USB3-SATA Enclousure STARTECH with UASP Support. ASMedia ASM1051E Chip.

3. Mai 2017 External Devices 


root@hiperborea ~ # uname -a
Linux hiperborea 4.9.21-g8abd6e9-dirty #1 SMP PREEMPT Sat Apr 8 20:31:35 CEST 2017 armv7l armv7l armv7l GNU/Linux
  • List USB devices:

root@hiperborea ~ # lsusb
Bus 006 Device 002: ID 0bda:8153 Realtek Semiconductor Corp.
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 003: ID 174c:55aa ASMedia Technology Inc. ASM1051E SATA 6Gb/s bridge, ASM1053E SATA 6Gb/s bridge, ASM1153 SATA 3Gb/s bridge
Bus 004 Device 002: ID 05e3:0616 Genesys Logic, Inc. hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  •  Dump the physical USB device hierarchy as a tree:
root@hiperborea ~ # lsusb -t
/: Bus 06.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
|__ Port 1: Dev 2, If 0, Class=Vendor Specific Class, Driver=r8152, 5000M
/: Bus 05.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M
/: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/2p, 5000M
|__ Port 1: Dev 3, If 0, Class=Mass Storage, Driver=uas, 5000M
/: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/2p, 480M
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=exynos-ohci/3p, 12M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=exynos-ehci/3p, 480M
  • Filtering idProduct, maxpower, streams and protocol:

root@hiperborea ~ # lsusb -vvv -d 174c:55aa | grep -ie 'id\|maxpower\|streams\|protocol'
Bus 004 Device 003: ID 174c:55aa ASMedia Technology Inc. ASM1051E SATA 6Gb/s bridge, ASM1053E SATA 6Gb/s bridge, ASM1153 SATA 3Gb/s bridge
bDeviceProtocol 0
idVendor 0x174c ASMedia Technology Inc.
idProduct 0x55aa ASM1051E SATA 6Gb/s bridge, ASM1053E SATA 6Gb/s bridge, ASM1153 SATA 3Gb/s bridge
MaxPower 0mA
bInterfaceProtocol 80 Bulk-Only
bInterfaceProtocol 98
MaxStreams 32
MaxStreams 32
MaxStreams 32
  • Maximal verbose:

root@hiperborea ~ # lsusb -vvv

Bus 006 Device 002: ID 0bda:8153 Realtek Semiconductor Corp.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 3.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 9
idVendor 0x0bda Realtek Semiconductor Corp.
idProduct 0x8153
bcdDevice 30.00
iManufacturer 1 Realtek
iProduct 2 USB 10/100/1000 LAN
iSerial 6 000001000000
bNumConfigurations 2
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 57
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xa0
(Bus Powered)
Remote Wakeup
MaxPower 64mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 3
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 3
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 8
bMaxBurst 0
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 98
bNumInterfaces 2
bConfigurationValue 2
iConfiguration 0
bmAttributes 0xa0
(Bus Powered)
Remote Wakeup
MaxPower 64mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 2 Communications
bInterfaceSubClass 6 Ethernet Networking
bInterfaceProtocol 0
iInterface 5 CDC Communications Control
CDC Header:
bcdCDC 1.10
CDC Union:
bMasterInterface 0
bSlaveInterface 1
CDC Ethernet:
iMacAddress 3 001E06320104
bmEthernetStatistics 0x00000000
wMaxSegmentSize 1514
wNumberMCFilters 0x0000
bNumberPowerFilters 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0010 1x 16 bytes
bInterval 8
bMaxBurst 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 10 CDC Data
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0
iInterface 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 1
bNumEndpoints 2
bInterfaceClass 10 CDC Data
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0
iInterface 4 Ethernet Data
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 3
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 3
Binary Object Store Descriptor:
bLength 5
bDescriptorType 15
wTotalLength 22
bNumDeviceCaps 2
USB 2.0 Extension Device Capability:
bLength 7
bDescriptorType 16
bDevCapabilityType 2
bmAttributes 0x00000002
Link Power Management (LPM) Supported
SuperSpeed USB Device Capability:
bLength 10
bDescriptorType 16
bDevCapabilityType 3
bmAttributes 0x02
Latency Tolerance Messages (LTM) Supported
wSpeedsSupported 0x000e
Device can operate at Full Speed (12Mbps)
Device can operate at High Speed (480Mbps)
Device can operate at SuperSpeed (5Gbps)
bFunctionalitySupport 2
Lowest fully-functional device speed is High Speed (480Mbps)
bU1DevExitLat 10 micro seconds
bU2DevExitLat 2047 micro seconds
Device Status: 0x0010
(Bus Powered)
Latency Tolerance Messaging (LTM) Enabled

Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 3.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 3
bMaxPacketSize0 9
idVendor 0x1d6b Linux Foundation
idProduct 0x0003 3.0 root hub
bcdDevice 4.09
iManufacturer 3 Linux 4.9.21-g8abd6e9-dirty xhci-hcd
iProduct 2 xHCI Host Controller
iSerial 1 xhci-hcd.5.auto
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 31
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
bMaxBurst 0
Hub Descriptor:
bLength 12
bDescriptorType 42
nNbrPorts 1
wHubCharacteristic 0x0009
Per-port power switching
Per-port overcurrent protection
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
bHubDecLat 0.0 micro seconds
wHubDelay 0 nano seconds
DeviceRemovable 0x00
Hub Port Status:
Port 1: 0000.0203 5Gbps power U0 enable connect
Binary Object Store Descriptor:
bLength 5
bDescriptorType 15
wTotalLength 15
bNumDeviceCaps 1
SuperSpeed USB Device Capability:
bLength 10
bDescriptorType 16
bDevCapabilityType 3
bmAttributes 0x02
Latency Tolerance Messages (LTM) Supported
wSpeedsSupported 0x0008
Device can operate at SuperSpeed (5Gbps)
bFunctionalitySupport 3
Lowest fully-functional device speed is SuperSpeed (5Gbps)
bU1DevExitLat 0 micro seconds
bU2DevExitLat 0 micro seconds
Device Status: 0x0001
Self Powered

Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 1 Single TT
bMaxPacketSize0 64
idVendor 0x1d6b Linux Foundation
idProduct 0x0002 2.0 root hub
bcdDevice 4.09
iManufacturer 3 Linux 4.9.21-g8abd6e9-dirty xhci-hcd
iProduct 2 xHCI Host Controller
iSerial 1 xhci-hcd.5.auto
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 1
wHubCharacteristic 0x0009
Per-port power switching
Per-port overcurrent protection
TT think time 8 FS bits
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0100 power
Device Status: 0x0001
Self Powered

Bus 004 Device 003: ID 174c:55aa ASMedia Technology Inc. ASM1051E SATA 6Gb/s bridge, ASM1053E SATA 6Gb/s bridge, ASM1153 SATA 3Gb/s bridge
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 3.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 9
idVendor 0x174c ASMedia Technology Inc.
idProduct 0x55aa ASM1051E SATA 6Gb/s bridge, ASM1053E SATA 6Gb/s bridge, ASM1153 SATA 3Gb/s bridge
bcdDevice 1.00
iManufacturer 2 asmedia
iProduct 3 ASMT1051
iSerial 1 12345678DCA3
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 121
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xc0
Self Powered
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 8 Mass Storage
bInterfaceSubClass 6 SCSI
bInterfaceProtocol 80 Bulk-Only
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 15
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 15
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 1
bNumEndpoints 4
bInterfaceClass 8 Mass Storage
bInterfaceSubClass 6 SCSI
bInterfaceProtocol 98
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 15
MaxStreams 32
Data-in pipe (0x03)
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 15
MaxStreams 32
Data-out pipe (0x04)
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 15
MaxStreams 32
Status pipe (0x02)
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x04 EP 4 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 0
Command pipe (0x01)
Binary Object Store Descriptor:
bLength 5
bDescriptorType 15
wTotalLength 22
bNumDeviceCaps 2
USB 2.0 Extension Device Capability:
bLength 7
bDescriptorType 16
bDevCapabilityType 2
bmAttributes 0x00000002
Link Power Management (LPM) Supported
SuperSpeed USB Device Capability:
bLength 10
bDescriptorType 16
bDevCapabilityType 3
bmAttributes 0x00
wSpeedsSupported 0x000e
Device can operate at Full Speed (12Mbps)
Device can operate at High Speed (480Mbps)
Device can operate at SuperSpeed (5Gbps)
bFunctionalitySupport 1
Lowest fully-functional device speed is Full Speed (12Mbps)
bU1DevExitLat 10 micro seconds
bU2DevExitLat 2047 micro seconds
Device Status: 0x0001
Self Powered

Bus 004 Device 002: ID 05e3:0616 Genesys Logic, Inc. hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 3.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 3
bMaxPacketSize0 9
idVendor 0x05e3 Genesys Logic, Inc.
idProduct 0x0616 hub
bcdDevice 92.22
iManufacturer 1 GenesysLogic
iProduct 2 USB3.0 Hub
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 31
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 1 GenesysLogic
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 19
Transfer Type Interrupt
Synch Type None
Usage Type Feedback
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 8
bMaxBurst 0
Hub Descriptor:
bLength 12
bDescriptorType 42
nNbrPorts 2
wHubCharacteristic 0x0009
Per-port power switching
Per-port overcurrent protection
bPwrOn2PwrGood 50 * 2 milli seconds
bHubContrCurrent 576 milli Ampere
bHubDecLat 0.0 micro seconds
wHubDelay 1248 nano seconds
DeviceRemovable 0x00
Hub Port Status:
Port 1: 0000.0203 5Gbps power U0 enable connect
Port 2: 0000.02a0 5Gbps power Rx.Detect
Binary Object Store Descriptor:
bLength 5
bDescriptorType 15
wTotalLength 42
bNumDeviceCaps 3
USB 2.0 Extension Device Capability:
bLength 7
bDescriptorType 16
bDevCapabilityType 2
bmAttributes 0x00000006
Link Power Management (LPM) Supported
SuperSpeed USB Device Capability:
bLength 10
bDescriptorType 16
bDevCapabilityType 3
bmAttributes 0x00
wSpeedsSupported 0x000e
Device can operate at Full Speed (12Mbps)
Device can operate at High Speed (480Mbps)
Device can operate at SuperSpeed (5Gbps)
bFunctionalitySupport 1
Lowest fully-functional device speed is Full Speed (12Mbps)
bU1DevExitLat 8 micro seconds
bU2DevExitLat 190 micro seconds
Container ID Device Capability:
bLength 20
bDescriptorType 16
bDevCapabilityType 4
bReserved 0
ContainerID {f0564b9f-f61d-e011-ac64-0800200c9a66}
Device Status: 0x0001
Self Powered

Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 3.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 3
bMaxPacketSize0 9
idVendor 0x1d6b Linux Foundation
idProduct 0x0003 3.0 root hub
bcdDevice 4.09
iManufacturer 3 Linux 4.9.21-g8abd6e9-dirty xhci-hcd
iProduct 2 xHCI Host Controller
iSerial 1 xhci-hcd.2.auto
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 31
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
bMaxBurst 0
Hub Descriptor:
bLength 12
bDescriptorType 42
nNbrPorts 1
wHubCharacteristic 0x0009
Per-port power switching
Per-port overcurrent protection
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
bHubDecLat 0.0 micro seconds
wHubDelay 0 nano seconds
DeviceRemovable 0x00
Hub Port Status:
Port 1: 0000.0203 5Gbps power U0 enable connect
Binary Object Store Descriptor:
bLength 5
bDescriptorType 15
wTotalLength 15
bNumDeviceCaps 1
SuperSpeed USB Device Capability:
bLength 10
bDescriptorType 16
bDevCapabilityType 3
bmAttributes 0x02
Latency Tolerance Messages (LTM) Supported
wSpeedsSupported 0x0008
Device can operate at SuperSpeed (5Gbps)
bFunctionalitySupport 3
Lowest fully-functional device speed is SuperSpeed (5Gbps)
bU1DevExitLat 0 micro seconds
bU2DevExitLat 0 micro seconds
Device Status: 0x0001
Self Powered

Bus 003 Device 002: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.10
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 2 TT per port
bMaxPacketSize0 64
idVendor 0x05e3 Genesys Logic, Inc.
idProduct 0x0610 4-port hub
bcdDevice 92.22
iManufacturer 1 GenesysLogic
iProduct 2 USB2.0 Hub
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 41
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 1 Single TT
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 12
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 1
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 2 TT per port
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 12
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 2
wHubCharacteristic 0x00e9
Per-port power switching
Per-port overcurrent protection
TT think time 32 FS bits
Port indicators
bPwrOn2PwrGood 50 * 2 milli seconds
bHubContrCurrent 100 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Binary Object Store Descriptor:
bLength 5
bDescriptorType 15
wTotalLength 42
bNumDeviceCaps 3
USB 2.0 Extension Device Capability:
bLength 7
bDescriptorType 16
bDevCapabilityType 2
bmAttributes 0x00000006
Link Power Management (LPM) Supported
SuperSpeed USB Device Capability:
bLength 10
bDescriptorType 16
bDevCapabilityType 3
bmAttributes 0x00
wSpeedsSupported 0x000e
Device can operate at Full Speed (12Mbps)
Device can operate at High Speed (480Mbps)
Device can operate at SuperSpeed (5Gbps)
bFunctionalitySupport 1
Lowest fully-functional device speed is Full Speed (12Mbps)
bU1DevExitLat 8 micro seconds
bU2DevExitLat 190 micro seconds
Container ID Device Capability:
bLength 20
bDescriptorType 16
bDevCapabilityType 4
bReserved 0
ContainerID {f0564b9f-f61d-e011-ac64-0800200c9a66}
Device Status: 0x0001
Self Powered

Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 1 Single TT
bMaxPacketSize0 64
idVendor 0x1d6b Linux Foundation
idProduct 0x0002 2.0 root hub
bcdDevice 4.09
iManufacturer 3 Linux 4.9.21-g8abd6e9-dirty xhci-hcd
iProduct 2 xHCI Host Controller
iSerial 1 xhci-hcd.2.auto
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 1
wHubCharacteristic 0x0009
Per-port power switching
Per-port overcurrent protection
TT think time 8 FS bits
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0507 highspeed power suspend enable connect
Device Status: 0x0001
Self Powered

Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed (or root) hub
bMaxPacketSize0 64
idVendor 0x1d6b Linux Foundation
idProduct 0x0001 1.1 root hub
bcdDevice 4.09
iManufacturer 3 Linux 4.9.21-g8abd6e9-dirty ohci_hcd
iProduct 2 USB Host Controller
iSerial 1 12120000.usb:
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 255
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 3
wHubCharacteristic 0x0002
No power switching (usb 1.0)
Ganged overcurrent protection
bPwrOn2PwrGood 2 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Port 3: 0000.0100 power
Device Status: 0x0001
Self Powered

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed (or root) hub
bMaxPacketSize0 64
idVendor 0x1d6b Linux Foundation
idProduct 0x0002 2.0 root hub
bcdDevice 4.09
iManufacturer 3 Linux 4.9.21-g8abd6e9-dirty ehci_hcd
iProduct 2 EHCI Host Controller
iSerial 1 12110000.usb:
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 3
wHubCharacteristic 0x0009
Per-port power switching
Per-port overcurrent protection
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Port 3: 0000.0100 power
Device Status: 0x0001
Self Powered
  • Filtering dmesg for usb:

root@hiperborea ~ # dmesg | grep -i usb
[ 0.241042] usbcore: registered new interface driver usbfs
[ 0.241112] usbcore: registered new interface driver hub
[ 0.241283] usbcore: registered new device driver usb
[ 1.722880] usbcore: registered new interface driver r8152
[ 1.728028] usbcore: registered new interface driver cdc_ether
[ 1.733820] usbcore: registered new interface driver cdc_subset
[ 1.740242] exynos-dwc3 soc:usb3-0:: no suspend clk specified
[ 1.745485] exynos-dwc3 soc:usb3-1:: no suspend clk specified
[ 1.752355] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.762141] exynos-ehci 12110000.usb:: EHCI Host Controller
[ 1.767336] exynos-ehci 12110000.usb:: new USB bus registered, assigned bus number 1
[ 1.775239] exynos-ehci 12110000.usb:: irq 91, io mem 0x12110000
[ 1.794819] exynos-ehci 12110000.usb:: USB 2.0 started, EHCI 1.00
[ 1.799648] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.806221] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.813403] usb usb1: Product: EHCI Host Controller
[ 1.818255] usb usb1: Manufacturer: Linux 4.9.21-g8abd6e9-dirty ehci_hcd
[ 1.824927] usb usb1: SerialNumber: 12110000.usb:
[ 1.830312] hub 1-0:1.0: USB hub found
[ 1.838256] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 1.847868] exynos-ohci 12120000.usb:: USB Host Controller
[ 1.853109] exynos-ohci 12120000.usb:: new USB bus registered, assigned bus number 2
[ 1.860915] exynos-ohci 12120000.usb:: irq 91, io mem 0x12120000
[ 1.929034] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
[ 1.934369] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.942038] usb usb2: Product: USB Host Controller
[ 1.946325] usb usb2: Manufacturer: Linux 4.9.21-g8abd6e9-dirty ohci_hcd
[ 1.952994] usb usb2: SerialNumber: 12120000.usb:
[ 1.958344] hub 2-0:1.0: USB hub found
[ 1.966881] usbcore: registered new interface driver uas
[ 1.970839] usbcore: registered new interface driver usb-storage
[ 2.550122] usbcore: registered new interface driver usbhid
[ 2.554214] usbhid: USB HID core driver
[ 2.768622] exynos-dwc3 soc:usb3-0:: no suspend clk specified
[ 2.783019] xhci-hcd xhci-hcd.2.auto: new USB bus registered, assigned bus number 3
[ 2.805537] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002
[ 2.812000] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.819181] usb usb3: Product: xHCI Host Controller
[ 2.824033] usb usb3: Manufacturer: Linux 4.9.21-g8abd6e9-dirty xhci-hcd
[ 2.830706] usb usb3: SerialNumber: xhci-hcd.2.auto
[ 2.837155] hub 3-0:1.0: USB hub found
[ 2.848894] xhci-hcd xhci-hcd.2.auto: new USB bus registered, assigned bus number 4
[ 2.856701] usb usb4: We don't know the algorithms for LPM for this host, disabling LPM.
[ 2.864859] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003
[ 2.871388] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.878549] usb usb4: Product: xHCI Host Controller
[ 2.883400] usb usb4: Manufacturer: Linux 4.9.21-g8abd6e9-dirty xhci-hcd
[ 2.890072] usb usb4: SerialNumber: xhci-hcd.2.auto
[ 2.896781] hub 4-0:1.0: USB hub found
[ 2.904742] exynos-dwc3 soc:usb3-1:: no suspend clk specified
[ 2.915588] xhci-hcd xhci-hcd.5.auto: new USB bus registered, assigned bus number 5
[ 2.938018] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002
[ 2.944568] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.951769] usb usb5: Product: xHCI Host Controller
[ 2.956608] usb usb5: Manufacturer: Linux 4.9.21-g8abd6e9-dirty xhci-hcd
[ 2.963279] usb usb5: SerialNumber: xhci-hcd.5.auto
[ 2.968963] hub 5-0:1.0: USB hub found
[ 2.981235] xhci-hcd xhci-hcd.5.auto: new USB bus registered, assigned bus number 6
[ 2.988938] usb usb6: We don't know the algorithms for LPM for this host, disabling LPM.
[ 2.997032] usb usb6: New USB device found, idVendor=1d6b, idProduct=0003
[ 3.003664] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 3.010857] usb usb6: Product: xHCI Host Controller
[ 3.015705] usb usb6: Manufacturer: Linux 4.9.21-g8abd6e9-dirty xhci-hcd
[ 3.022376] usb usb6: SerialNumber: xhci-hcd.5.auto
[ 3.028120] hub 6-0:1.0: USB hub found
[ 3.309808] usb 3-1: new high-speed USB device number 2 using xhci-hcd
[ 3.498605] usb 3-1: New USB device found, idVendor=05e3, idProduct=0610
[ 3.504047] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 3.511228] usb 3-1: Product: USB2.0 Hub
[ 3.515120] usb 3-1: Manufacturer: GenesysLogic
[ 3.529677] hub 3-1:1.0: USB hub found
[ 3.544976] usb 6-1: new SuperSpeed USB device number 2 using xhci-hcd
[ 3.571480] usb 6-1: New USB device found, idVendor=0bda, idProduct=8153
[ 3.576777] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
[ 3.583858] usb 6-1: Product: USB 10/100/1000 LAN
[ 3.588542] usb 6-1: Manufacturer: Realtek
[ 3.592607] usb 6-1: SerialNumber: 000001000000
[ 3.615045] usb 4-1: new SuperSpeed USB device number 2 using xhci-hcd
[ 3.643284] usb 4-1: New USB device found, idVendor=05e3, idProduct=0616
[ 3.648616] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 3.655953] usb 4-1: Product: USB3.0 Hub
[ 3.659526] usb 4-1: Manufacturer: GenesysLogic
[ 3.673512] hub 4-1:1.0: USB hub found
[ 3.789161] usb 6-1: reset SuperSpeed USB device number 2 using xhci-hcd
[ 3.999961] usb 4-1.1: new SuperSpeed USB device number 3 using xhci-hcd
[ 4.026062] usb 4-1.1: New USB device found, idVendor=174c, idProduct=55aa
[ 4.031497] usb 4-1.1: New USB device strings: Mfr=2, Product=3, SerialNumber=1
[ 4.038774] usb 4-1.1: Product: ASMT1051
[ 4.042664] usb 4-1.1: Manufacturer: asmedia
[ 4.046921] usb 4-1.1: SerialNumber: 12345678DCA3



root@hiperborea ~ # dmesg | grep -i uas
[ 1.966881] usbcore: registered new interface driver uas
[ 4.066967] scsi host0: uas

 

 

OdroidXU4 Performance tests w and w/o UAS

6. April 2017 Performance

Testing OdroidXU4 4.8 and 4.9 Kernels with and without UAS Support

Considering following test setup:

  • cpufreq-set to performance both A7&A15 cores
  • MicroSDHC 32GB EVO Plus UHS-I Grade 1 Class 10, date: 07/2016
  • SSD Samsung 850 EVO 500GB, Firmware Revision EMT02B6Q
  • USB3/SATA6 enclousure: idProduct ASMT1051 (0x55aa ASM1051E SATA 6Gb/s bridge, ASM1053E SATA 6Gb/s bridge, ASM1153 SATA 3Gb/s bridge)
  • UAS Module enabled (m/y) inside default odroidxu4 kernel configuration file, which is odroidxu4_defconfig. To enable it: CONFIG_USB_UAS=y

Tested OdroidXU4 branches and kernels:

  1. Kernel: ioft/linux branch || Kernel 4.8-rc5 || default odroidxu4_defconfig with UAS Support
  2. Kernel: tobetter/linux branch || kernel 4.8-rc5+ || default odroidxu4_defconfig without UAS
  3. Kernel: mdjr/linux branch || kernel 4.9.17-g99d8f52 || default odroidxu4_defconfig with UAS Support

1) Performance on SSD:

Command line tests:

1.- iozone -e -I -a -s 100M -r 4k -r 16k -r 32k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2

  • Results without uas (usb-storage modus in 4.8-rc5+@tobetter/linux):
KB reclen write rewrite read reread random read random write
102400 4 15085 14353 16074 16183 14223 14199
102400 16 44326 52025 49768 49678 48749 51244
102400 32 76708 77953 80884 78109 78348 84464
102400 512 192734 200385 169273 172458 177746 209328
102400 1024 188233 207142 176447 176386 176189 211852
102400 16384 163030 215054 178055 178316 178484 215469
  • Results with with uas (4.8-rc5@ioft/linux):
KB reclen write rewrite read reread random read random write
102400 4 15919 18279 22359 22342 17333 21088
102400 16 60395 63605 71811 71835 57757 64621
102400 32 98007 104145 104709 104633 87834 105577
102400 512 211427 229984 188341 188498 185005 238125
102400 1024 255740 259705 226446 226927 224105 269753
102400 16384 260751 333293 317813 317566 317351 334061
  • Results with with uas (4.9.17@mdjr/linux):
KB reclen write rewrite read reread random read random write
102400 4 16145 17987 17981 17988 16053 18199
102400 16 48094 50741 64120 64052 53454 51044
102400 32 80912 84197 96651 96109 83531 85322
102400 512 214920 216673 182670 182768 179920 223095
102400 1024 239156 239520 215364 215577 213541 247872
102400 16384 250283 311905 300084 299229 299426 305817

2.- dd if=/dev/zero of=test oflag=direct bs=8M count=64 && dd if=test of=/dev/null iflag=direct bs=8M && rm test

  • Results tobetter 4.8-rc5 Kernel:

536870912 bytes (537 MB, 512 MiB) copied, 3,40853 s, 158 MB/s for Write
536870912 bytes (537 MB, 512 MiB) copied, 2,85195 s, 188 MB/s for Read

  • Results ioft 4.8-rc5 Kernel:

536870912 bytes (537 MB, 512 MiB) copied, 1,98129 s, 271 MB/s for Write
536870912 bytes (537 MB, 512 MiB) copied, 1,86621 s, 288 MB/s for Read

  • Results mdjr 4.9.17 Kernel:

536870912 bytes (537 MB, 512 MiB) copied, 2,14228 s, 251 MB/s for Write
536870912 bytes (537 MB, 512 MiB) copied, 2,03682 s, 264 MB/s for Read

3.- hdparm -tT /dev/sda1 and hdparm -t --direct /dev/sda1

  • Results tobetter 4.8-rc5 Kernel:
Timing cached reads: 872 MB in 2.00 seconds = 435.31 MB/sec
Timing buffered disk reads: 596 MB in 3.00 seconds = 198.48 MB/sec
Timing O_DIRECT disk reads: 514 MB in 3.00 seconds = 171.30 MB/sec
  • Results ioft 4.8-rc5 Kernel:
Timing cached reads: 856 MB in 2.00 seconds = 427.38 MB/sec
Timing buffered disk reads: 806 MB in 3.01 seconds = 268.12 MB/sec
Timing O_DIRECT disk reads: 652 MB in 3.00 seconds = 217.14 MB/sec
  • Results mdjr 4.9.17 Kernel:
Timing cached reads: 2114 MB in 2.00 seconds = 1058.35 MB/sec
Timing buffered disk reads: 844 MB in 3.01 seconds = 280.79 MB/sec
Timing O_DIRECT disk reads: 688 MB in 3.00 seconds = 229.18 MB/sec

4.- HELIOS LanTest (SAMBA):

  • Results tobetter 4.8-rc5 Kernel:

tobetter 4 8-rc5 lantest ssd

  • Results ioft 4.8-rc5 Kernel:

ioft 4 8-rc5 lantest ssd

  • Results mdjr 4.9.17 Kernel:

mdjr 4.9.17 Kernel lantest ssd

5.- Windows Client (Windows 10 x64 + SSD + 1GBE) to OdroidXU4 acting like a NAS:

  • Results mdjr 4.9.17 Kernel:

From OdroidXU4 to Windows 10

2) Performance on MicroSDHC

Command line tests:

1.- iozone -e -I -a -s 100M -r 4k -r 16k -r 32k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2

  • Results tobetter 4.8-rc5 Kernel with awesome UHS-I patch:
KB reclen write rewrite read reread random read random write
102400 4 4252 4209 12177 12176 12131 4330
102400 16 19081 20295 31904 31571 32115 20364
102400 32 30360 30919 38230 38046 37685 31072
102400 512 57890 58322 65399 65356 65384 58563
102400 1024 59893 59565 67419 67416 67378 60509
102400 16384 58663 63522 75495 75465 75496 63752
  • Results ioft 4.8-rc5 Kernel:
KB reclen write rewrite read reread random read random write
102400 4 2159 2746 8168 8100 8166 2845
102400 16 10498 11342 15344 15277 15579 11504
102400 32 13997 14942 17800 17840 17729 14593
102400 512 19671 19739 21763 21764 21756 20550
102400 1024 19020 19938 21965 21982 21980 20705
102400 16384 20199 21383 22791 22776 22791 21413
  • Results mdjr 4.9.17 Kernel:
KB reclen write rewrite read reread random read random write
102400 4 1733 4212 12403 12193 12360 4188
102400 16 10258 13938 31158 30802 31003 19497
102400 32 30364 30841 38515 38699 38930 30155
102400 512 60132 59926 67157 67281 67149 59403
102400 1024 62171 62157 69224 69231 69253 62689
102400 16384 62102 64792 74879 74996 75005 65017

2.- dd if=/dev/zero of=test oflag=direct bs=8M count=64 && dd if=test of=/dev/null iflag=direct bs=8M && rm test

  • Results tobetter 4.8-rc5 Kernel (has UHS-I patch. dmesg like ultra high speed):

536870912 bytes (537 MB, 512 MiB) copied, 25,1051 s, 21,4 MB/s for Write
536870912 bytes (537 MB, 512 MiB) copied, 6,92232 s, 77,6 MB/s for Read

  • Results ioft 4.8-rc5 Kernel (it doesn’t have UHS-I patch. dmesg like high speed):

536870912 bytes (537 MB, 512 MiB) copied, 35,2372 s, 15,2 MB/s for Write
536870912 bytes (537 MB, 512 MiB) copied, 23,0035 s, 23,3 MB/s for Read

  • Results mdjr 4.9.17 Kernel (has UHS-I patch. dmesg like ultra high speed):

536870912 bytes (537 MB, 512 MiB) copied, 19,3599 s, 27,7 MB/s for Write
536870912 bytes (537 MB, 512 MiB) copied, 7,06025 s, 76,0 MB/s for Read

3.- hdparm -tT /dev/mmcblk1p2 and hdparm -t --direct /dev/mmcblk1p2

  • Results tobetter 4.8-rc5 Kernel:
Timing cached reads: 854 MB in 2.00 seconds = 426.94 MB/sec
Timing buffered disk reads: 180 MB in 3.02 seconds = 59.55 MB/sec
Timing O_DIRECT disk reads: 178 MB in 3.02 seconds = 59.02 MB/sec
  • Results ioft 4.8-rc5 Kernel:
Timing cached reads: 814 MB in 2.00 seconds = 406.69 MB/sec
Timing buffered disk reads: 64 MB in 3.04 seconds = 21.03 MB/sec
Timing O_DIRECT disk reads: 64 MB in 3.01 seconds = 21.29 MB/sec
  • Results mdjr 4.9.17 Kernel:
Timing cached reads: 2078 MB in 2.00 seconds = 1039.53 MB/sec
Timing buffered disk reads: 168 MB in 3.01 seconds = 55.81 MB/sec
Timing O_DIRECT disk reads: 178 MB in 3.03 seconds = 58.79 MB/sec

4.- HELIOS LanTest (SAMBA):

  • Results tobetter 4.8-rc5 Kernel:

tobetter 4 8-rc5 lantest usdhc

  • Results ioft 4.8-rc5 Kernel:

ioft 4 8-rc5 lantest usdhc

  • Results mdjr 4.9.17 Kernel:

mdjr 4.9.17 Kernel lantest ssd

Having:
1. Samba configuration

odroidxu4_defconfig: Build Exynos RTC internal

23. Oktober 2016 Kernel Config Flags

Build Exynos RTC internal

  • If s5p RTC is not built into the kernel the time can’t be set from RTC upon booting. If built as a module initial time set from RTC to system will fail.

View
2 arch/arm/configs/odroidxu4_defconfig
@@ -3611,7 +3611,7 @@ CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_DRV_RX8025 is not set
# CONFIG_RTC_DRV_EM3027 is not set
# CONFIG_RTC_DRV_RV8803 is not set
-CONFIG_RTC_DRV_S5M=m
+CONFIG_RTC_DRV_S5M=y

#
# SPI RTC drivers

USB3-SATA Enclousure JMICRON JMS567 with UASP Support

21. Oktober 2016 External Devices

  • Chip: JMicron USA Technology Corp. JMS567 has UASP Support.
  • JM567 is for example in this Inateck product.
  • DuT Linux kernel:

root@hiperborea ~ # uname -a
Linux hiperborea 4.8.0-xu4-55848-g0a355a6 #2 SMP PREEMPT Wed Oct 12 12:22:49 CEST 2016 armv7l armv7l armv7l GNU/Linux
  • List USB devices:

root@hiperborea ~ # lsusb
Bus 006 Device 002: ID 0bda:8153 Realtek Semiconductor Corp.
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 003: ID 152d:3562 JMicron Technology Corp. / JMicron USA Technology Corp. JMS567 SATA 6Gb/s bridge
Bus 004 Device 002: ID 05e3:0616 Genesys Logic, Inc. hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  •  Dump the physical USB device hierarchy as a tree:

root@hiperborea ~ # lsusb -t
/: Bus 06.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
|__ Port 1: Dev 2, If 0, Class=Vendor Specific Class, Driver=r8152, 5000M
/: Bus 05.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M
/: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/2p, 5000M
|__ Port 2: Dev 3, If 0, Class=Mass Storage, Driver=uas, 5000M
/: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/2p, 480M
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=exynos-ohci/3p, 12M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=exynos-ehci/3p, 480M
  • Filtering idProduct, maxpower, streams and protocol:

root@hiperborea ~ # lsusb -vvv -d 152d:3562 | grep -ie 'id\|maxpower\|streams\|protocol'
Bus 004 Device 003: ID 152d:3562 JMicron Technology Corp. / JMicron USA Technology Corp. JMS567 SATA 6Gb/s bridge
bDeviceProtocol 0
idVendor 0x152d JMicron Technology Corp. / JMicron USA Technology Corp.
idProduct 0x3562 JMS567 SATA 6Gb/s bridge
MaxPower 2mA
bInterfaceProtocol 80 Bulk-Only
bInterfaceProtocol 98
MaxStreams 32
MaxStreams 32
MaxStreams 32
  • Maximal verbose:

root@hiperborea ~ # lsusb -vvv

Bus 006 Device 002: ID 0bda:8153 Realtek Semiconductor Corp.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 3.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 9
idVendor 0x0bda Realtek Semiconductor Corp.
idProduct 0x8153
bcdDevice 30.00
iManufacturer 1 Realtek
iProduct 2 USB 10/100/1000 LAN
iSerial 6 000001000000
bNumConfigurations 2
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 57
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xa0
(Bus Powered)
Remote Wakeup
MaxPower 64mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 3
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 3
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 8
bMaxBurst 0
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 98
bNumInterfaces 2
bConfigurationValue 2
iConfiguration 0
bmAttributes 0xa0
(Bus Powered)
Remote Wakeup
MaxPower 64mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 2 Communications
bInterfaceSubClass 6 Ethernet Networking
bInterfaceProtocol 0
iInterface 5 CDC Communications Control
CDC Header:
bcdCDC 1.10
CDC Union:
bMasterInterface 0
bSlaveInterface 1
CDC Ethernet:
iMacAddress 3 001E06320104
bmEthernetStatistics 0x00000000
wMaxSegmentSize 1514
wNumberMCFilters 0x0000
bNumberPowerFilters 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0010 1x 16 bytes
bInterval 8
bMaxBurst 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 0
bInterfaceClass 10 CDC Data
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0
iInterface 0
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 1
bNumEndpoints 2
bInterfaceClass 10 CDC Data
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0
iInterface 4 Ethernet Data
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 3
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 3
Binary Object Store Descriptor:
bLength 5
bDescriptorType 15
wTotalLength 22
bNumDeviceCaps 2
USB 2.0 Extension Device Capability:
bLength 7
bDescriptorType 16
bDevCapabilityType 2
bmAttributes 0x00000002
Link Power Management (LPM) Supported
SuperSpeed USB Device Capability:
bLength 10
bDescriptorType 16
bDevCapabilityType 3
bmAttributes 0x02
Latency Tolerance Messages (LTM) Supported
wSpeedsSupported 0x000e
Device can operate at Full Speed (12Mbps)
Device can operate at High Speed (480Mbps)
Device can operate at SuperSpeed (5Gbps)
bFunctionalitySupport 2
Lowest fully-functional device speed is High Speed (480Mbps)
bU1DevExitLat 10 micro seconds
bU2DevExitLat 2047 micro seconds
Device Status: 0x0010
(Bus Powered)
Latency Tolerance Messaging (LTM) Enabled

Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 3.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 3
bMaxPacketSize0 9
idVendor 0x1d6b Linux Foundation
idProduct 0x0003 3.0 root hub
bcdDevice 4.08
iManufacturer 3 Linux 4.8.0-xu4-55848-g0a355a6 xhci-hcd
iProduct 2 xHCI Host Controller
iSerial 1 xhci-hcd.5.auto
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 31
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
bMaxBurst 0
Hub Descriptor:
bLength 12
bDescriptorType 42
nNbrPorts 1
wHubCharacteristic 0x0009
Per-port power switching
Per-port overcurrent protection
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
bHubDecLat 0.0 micro seconds
wHubDelay 0 nano seconds
DeviceRemovable 0x00
Hub Port Status:
Port 1: 0000.0203 5Gbps power U0 enable connect
Binary Object Store Descriptor:
bLength 5
bDescriptorType 15
wTotalLength 15
bNumDeviceCaps 1
SuperSpeed USB Device Capability:
bLength 10
bDescriptorType 16
bDevCapabilityType 3
bmAttributes 0x02
Latency Tolerance Messages (LTM) Supported
wSpeedsSupported 0x0008
Device can operate at SuperSpeed (5Gbps)
bFunctionalitySupport 3
Lowest fully-functional device speed is SuperSpeed (5Gbps)
bU1DevExitLat 0 micro seconds
bU2DevExitLat 0 micro seconds
Device Status: 0x0001
Self Powered

Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 1 Single TT
bMaxPacketSize0 64
idVendor 0x1d6b Linux Foundation
idProduct 0x0002 2.0 root hub
bcdDevice 4.08
iManufacturer 3 Linux 4.8.0-xu4-55848-g0a355a6 xhci-hcd
iProduct 2 xHCI Host Controller
iSerial 1 xhci-hcd.5.auto
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 1
wHubCharacteristic 0x0009
Per-port power switching
Per-port overcurrent protection
TT think time 8 FS bits
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0100 power
Device Status: 0x0001
Self Powered

Bus 004 Device 003: ID 152d:3562 JMicron Technology Corp. / JMicron USA Technology Corp. JMS567 SATA 6Gb/s bridge
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 3.00
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 9
idVendor 0x152d JMicron Technology Corp. / JMicron USA Technology Corp.
idProduct 0x3562 JMS567 SATA 6Gb/s bridge
bcdDevice 63.02
iManufacturer 1 ADMKIV
iProduct 2 AD TO BE II
iSerial 3 DB123456789626
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 121
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xc0
Self Powered
MaxPower 2mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 8 Mass Storage
bInterfaceSubClass 6 SCSI
bInterfaceProtocol 80 Bulk-Only
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 15
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 EP 2 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 15
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 1
bNumEndpoints 4
bInterfaceClass 8 Mass Storage
bInterfaceSubClass 6 SCSI
bInterfaceProtocol 98
iInterface 10 MSC USB Attached SCSI
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 0
Command pipe (0x01)
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 0
MaxStreams 32
Status pipe (0x02)
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 15
MaxStreams 32
Data-in pipe (0x03)
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x04 EP 4 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0400 1x 1024 bytes
bInterval 0
bMaxBurst 15
MaxStreams 32
Data-out pipe (0x04)
Binary Object Store Descriptor:
bLength 5
bDescriptorType 15
wTotalLength 22
bNumDeviceCaps 2
USB 2.0 Extension Device Capability:
bLength 7
bDescriptorType 16
bDevCapabilityType 2
bmAttributes 0x00000f0e
Link Power Management (LPM) Supported
SuperSpeed USB Device Capability:
bLength 10
bDescriptorType 16
bDevCapabilityType 3
bmAttributes 0x00
wSpeedsSupported 0x000e
Device can operate at Full Speed (12Mbps)
Device can operate at High Speed (480Mbps)
Device can operate at SuperSpeed (5Gbps)
bFunctionalitySupport 1
Lowest fully-functional device speed is Full Speed (12Mbps)
bU1DevExitLat 10 micro seconds
bU2DevExitLat 32 micro seconds
Device Status: 0x0001
Self Powered

Bus 004 Device 002: ID 05e3:0616 Genesys Logic, Inc. hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 3.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 3
bMaxPacketSize0 9
idVendor 0x05e3 Genesys Logic, Inc.
idProduct 0x0616 hub
bcdDevice 92.22
iManufacturer 1 GenesysLogic
iProduct 2 USB3.0 Hub
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 31
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 1 GenesysLogic
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 EP 3 IN
bmAttributes 19
Transfer Type Interrupt
Synch Type None
Usage Type Feedback
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 8
bMaxBurst 0
Hub Descriptor:
bLength 12
bDescriptorType 42
nNbrPorts 2
wHubCharacteristic 0x0009
Per-port power switching
Per-port overcurrent protection
bPwrOn2PwrGood 50 * 2 milli seconds
bHubContrCurrent 576 milli Ampere
bHubDecLat 0.0 micro seconds
wHubDelay 1248 nano seconds
DeviceRemovable 0x00
Hub Port Status:
Port 1: 0000.02a0 5Gbps power Rx.Detect
Port 2: 0000.0203 5Gbps power U0 enable connect
Binary Object Store Descriptor:
bLength 5
bDescriptorType 15
wTotalLength 42
bNumDeviceCaps 3
USB 2.0 Extension Device Capability:
bLength 7
bDescriptorType 16
bDevCapabilityType 2
bmAttributes 0x00000006
Link Power Management (LPM) Supported
SuperSpeed USB Device Capability:
bLength 10
bDescriptorType 16
bDevCapabilityType 3
bmAttributes 0x00
wSpeedsSupported 0x000e
Device can operate at Full Speed (12Mbps)
Device can operate at High Speed (480Mbps)
Device can operate at SuperSpeed (5Gbps)
bFunctionalitySupport 1
Lowest fully-functional device speed is Full Speed (12Mbps)
bU1DevExitLat 8 micro seconds
bU2DevExitLat 190 micro seconds
Container ID Device Capability:
bLength 20
bDescriptorType 16
bDevCapabilityType 4
bReserved 0
ContainerID {f0564b9f-f61d-e011-ac64-0800200c9a66}
Device Status: 0x0001
Self Powered

Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 3.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 3
bMaxPacketSize0 9
idVendor 0x1d6b Linux Foundation
idProduct 0x0003 3.0 root hub
bcdDevice 4.08
iManufacturer 3 Linux 4.8.0-xu4-55848-g0a355a6 xhci-hcd
iProduct 2 xHCI Host Controller
iSerial 1 xhci-hcd.2.auto
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 31
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
bMaxBurst 0
Hub Descriptor:
bLength 12
bDescriptorType 42
nNbrPorts 1
wHubCharacteristic 0x0009
Per-port power switching
Per-port overcurrent protection
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
bHubDecLat 0.0 micro seconds
wHubDelay 0 nano seconds
DeviceRemovable 0x00
Hub Port Status:
Port 1: 0000.0203 5Gbps power U0 enable connect
Binary Object Store Descriptor:
bLength 5
bDescriptorType 15
wTotalLength 15
bNumDeviceCaps 1
SuperSpeed USB Device Capability:
bLength 10
bDescriptorType 16
bDevCapabilityType 3
bmAttributes 0x02
Latency Tolerance Messages (LTM) Supported
wSpeedsSupported 0x0008
Device can operate at SuperSpeed (5Gbps)
bFunctionalitySupport 3
Lowest fully-functional device speed is SuperSpeed (5Gbps)
bU1DevExitLat 0 micro seconds
bU2DevExitLat 0 micro seconds
Device Status: 0x0001
Self Powered

Bus 003 Device 002: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.10
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 2 TT per port
bMaxPacketSize0 64
idVendor 0x05e3 Genesys Logic, Inc.
idProduct 0x0610 4-port hub
bcdDevice 92.22
iManufacturer 1 GenesysLogic
iProduct 2 USB2.0 Hub
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 41
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 1 Single TT
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 12
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 1
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 2 TT per port
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0001 1x 1 bytes
bInterval 12
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 2
wHubCharacteristic 0x00e9
Per-port power switching
Per-port overcurrent protection
TT think time 32 FS bits
Port indicators
bPwrOn2PwrGood 50 * 2 milli seconds
bHubContrCurrent 100 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Binary Object Store Descriptor:
bLength 5
bDescriptorType 15
wTotalLength 42
bNumDeviceCaps 3
USB 2.0 Extension Device Capability:
bLength 7
bDescriptorType 16
bDevCapabilityType 2
bmAttributes 0x00000006
Link Power Management (LPM) Supported
SuperSpeed USB Device Capability:
bLength 10
bDescriptorType 16
bDevCapabilityType 3
bmAttributes 0x00
wSpeedsSupported 0x000e
Device can operate at Full Speed (12Mbps)
Device can operate at High Speed (480Mbps)
Device can operate at SuperSpeed (5Gbps)
bFunctionalitySupport 1
Lowest fully-functional device speed is Full Speed (12Mbps)
bU1DevExitLat 8 micro seconds
bU2DevExitLat 190 micro seconds
Container ID Device Capability:
bLength 20
bDescriptorType 16
bDevCapabilityType 4
bReserved 0
ContainerID {f0564b9f-f61d-e011-ac64-0800200c9a66}
Device Status: 0x0001
Self Powered

Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 1 Single TT
bMaxPacketSize0 64
idVendor 0x1d6b Linux Foundation
idProduct 0x0002 2.0 root hub
bcdDevice 4.08
iManufacturer 3 Linux 4.8.0-xu4-55848-g0a355a6 xhci-hcd
iProduct 2 xHCI Host Controller
iSerial 1 xhci-hcd.2.auto
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 1
wHubCharacteristic 0x0009
Per-port power switching
Per-port overcurrent protection
TT think time 8 FS bits
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0507 highspeed power suspend enable connect
Device Status: 0x0001
Self Powered

Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed (or root) hub
bMaxPacketSize0 64
idVendor 0x1d6b Linux Foundation
idProduct 0x0001 1.1 root hub
bcdDevice 4.08
iManufacturer 3 Linux 4.8.0-xu4-55848-g0a355a6 ohci_hcd
iProduct 2 USB Host Controller
iSerial 1 12120000.usb:
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 255
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 3
wHubCharacteristic 0x0002
No power switching (usb 1.0)
Ganged overcurrent protection
bPwrOn2PwrGood 2 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Port 3: 0000.0100 power
Device Status: 0x0001
Self Powered

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed (or root) hub
bMaxPacketSize0 64
idVendor 0x1d6b Linux Foundation
idProduct 0x0002 2.0 root hub
bcdDevice 4.08
iManufacturer 3 Linux 4.8.0-xu4-55848-g0a355a6 ehci_hcd
iProduct 2 EHCI Host Controller
iSerial 1 12110000.usb:
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 3
wHubCharacteristic 0x0009
Per-port power switching
Per-port overcurrent protection
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Port 3: 0000.0100 power
Device Status: 0x0001
Self Powered
  • Filtering dmesg for usb:

root@hiperborea ~ # dmesg | grep -i usb
[ 0.731574] usbcore: registered new interface driver usbfs
[ 0.731775] usbcore: registered new interface driver hub
[ 0.732065] usbcore: registered new device driver usb
[ 1.934166] samsung-usb2-phy 12130000.phy:: Looking up vbus-supply from device tree
[ 1.934181] samsung-usb2-phy 12130000.phy:: Looking up vbus-supply property in node /soc/phy@12130000 failed
[ 1.936535] exynos5_usb3drd_phy 12100000.phy:: Looking up vbus-supply from device tree
[ 1.936551] exynos5_usb3drd_phy 12100000.phy:: Looking up vbus-supply property in node /soc/phy@12100000 failed
[ 1.936663] exynos5_usb3drd_phy 12100000.phy:: Looking up vbus-boost-supply from device tree
[ 1.936677] exynos5_usb3drd_phy 12100000.phy:: Looking up vbus-boost-supply property in node /soc/phy@12100000 failed
[ 1.937567] exynos5_usb3drd_phy 12500000.phy:: Looking up vbus-supply from device tree
[ 1.937581] exynos5_usb3drd_phy 12500000.phy:: Looking up vbus-supply property in node /soc/phy@12500000 failed
[ 1.937687] exynos5_usb3drd_phy 12500000.phy:: Looking up vbus-boost-supply from device tree
[ 1.937701] exynos5_usb3drd_phy 12500000.phy:: Looking up vbus-boost-supply property in node /soc/phy@12500000 failed
[ 3.091182] exynos-dwc3 soc:usb3-0:: no suspend clk specified
[ 3.095505] exynos-dwc3 soc:usb3-0:: Looking up vdd33-supply from device tree
[ 3.095644] exynos-dwc3 soc:usb3-1:: no suspend clk specified
[ 3.101208] exynos-dwc3 soc:usb3-1:: Looking up vdd33-supply from device tree
[ 3.102134] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 3.117280] of_get_named_gpiod_flags: can't parse 'samsung,vbus-gpio' property of node '/soc/usb@12110000[0]'
[ 3.117556] exynos-ehci 12110000.usb:: EHCI Host Controller
[ 3.122648] exynos-ehci 12110000.usb:: new USB bus registered, assigned bus number 1
[ 3.130677] exynos-ehci 12110000.usb:: irq 89, io mem 0x12110000
[ 3.149962] exynos-ehci 12110000.usb:: USB 2.0 started, EHCI 1.00
[ 3.154856] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 3.161376] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 3.168560] usb usb1: Product: EHCI Host Controller
[ 3.173415] usb usb1: Manufacturer: Linux 4.8.0-xu4-55848-g0a355a6 ehci_hcd
[ 3.180345] usb usb1: SerialNumber: 12110000.usb:
[ 3.186438] hub 1-0:1.0: USB hub found
[ 3.194292] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 3.203542] exynos-ohci 12120000.usb:: USB Host Controller
[ 3.208684] exynos-ohci 12120000.usb:: new USB bus registered, assigned bus number 2
[ 3.216553] exynos-ohci 12120000.usb:: irq 89, io mem 0x12120000
[ 3.284062] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
[ 3.289414] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 3.297336] usb usb2: Product: USB Host Controller
[ 3.301374] usb usb2: Manufacturer: Linux 4.8.0-xu4-55848-g0a355a6 ohci_hcd
[ 3.308296] usb usb2: SerialNumber: 12120000.usb:
[ 3.314271] hub 2-0:1.0: USB hub found
[ 3.323126] usbcore: registered new interface driver uas
[ 3.327263] usbcore: registered new interface driver usb-storage
[ 3.759932] usbcore: registered new interface driver usbhid
[ 3.764050] usbhid: USB HID core driver
[ 3.882817] exynos-dwc3 soc:usb3-0:: no suspend clk specified
[ 3.888126] exynos-dwc3 soc:usb3-0:: Looking up vdd33-supply from device tree
[ 3.888645] exynos-dwc3 soc:usb3-0:: Looking up vdd10-supply from device tree
[ 3.896546] xhci-hcd xhci-hcd.2.auto: new USB bus registered, assigned bus number 3
[ 3.919095] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002
[ 3.925536] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 3.932725] usb usb3: Product: xHCI Host Controller
[ 3.937676] usb usb3: Manufacturer: Linux 4.8.0-xu4-55848-g0a355a6 xhci-hcd
[ 3.944511] usb usb3: SerialNumber: xhci-hcd.2.auto
[ 3.950246] hub 3-0:1.0: USB hub found
[ 3.962465] xhci-hcd xhci-hcd.2.auto: new USB bus registered, assigned bus number 4
[ 3.970276] usb usb4: We don't know the algorithms for LPM for this host, disabling LPM.
[ 3.978261] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003
[ 3.984899] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 3.992083] usb usb4: Product: xHCI Host Controller
[ 3.996932] usb usb4: Manufacturer: Linux 4.8.0-xu4-55848-g0a355a6 xhci-hcd
[ 4.003867] usb usb4: SerialNumber: xhci-hcd.2.auto
[ 4.009522] hub 4-0:1.0: USB hub found
[ 4.017175] exynos-dwc3 soc:usb3-1:: no suspend clk specified
[ 4.022076] exynos-dwc3 soc:usb3-1:: Looking up vdd33-supply from device tree
[ 4.022608] exynos-dwc3 soc:usb3-1:: Looking up vdd10-supply from device tree
[ 4.028456] xhci-hcd xhci-hcd.5.auto: new USB bus registered, assigned bus number 5
[ 4.050899] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002
[ 4.057559] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 4.064732] usb usb5: Product: xHCI Host Controller
[ 4.069499] usb usb5: Manufacturer: Linux 4.8.0-xu4-55848-g0a355a6 xhci-hcd
[ 4.076429] usb usb5: SerialNumber: xhci-hcd.5.auto
[ 4.082126] hub 5-0:1.0: USB hub found
[ 4.094382] xhci-hcd xhci-hcd.5.auto: new USB bus registered, assigned bus number 6
[ 4.102080] usb usb6: We don't know the algorithms for LPM for this host, disabling LPM.
[ 4.110181] usb usb6: New USB device found, idVendor=1d6b, idProduct=0003
[ 4.116812] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 4.124241] usb usb6: Product: xHCI Host Controller
[ 4.128858] usb usb6: Manufacturer: Linux 4.8.0-xu4-55848-g0a355a6 xhci-hcd
[ 4.135791] usb usb6: SerialNumber: xhci-hcd.5.auto
[ 4.141406] hub 6-0:1.0: USB hub found
[ 4.289970] usb 3-1: new high-speed USB device number 2 using xhci-hcd
[ 4.439684] usb 3-1: New USB device found, idVendor=05e3, idProduct=0610
[ 4.444939] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 4.452041] usb 3-1: Product: USB2.0 Hub
[ 4.455944] usb 3-1: Manufacturer: GenesysLogic
[ 4.483226] hub 3-1:1.0: USB hub found
[ 4.545022] usb 6-1: new SuperSpeed USB device number 2 using xhci-hcd
[ 4.555073] usb 4-1: new SuperSpeed USB device number 2 using xhci-hcd
[ 4.570884] usb 6-1: New USB device found, idVendor=0bda, idProduct=8153
[ 4.576147] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
[ 4.583298] usb 6-1: Product: USB 10/100/1000 LAN
[ 4.588003] usb 6-1: Manufacturer: Realtek
[ 4.592056] usb 6-1: SerialNumber: 000001000000
[ 4.598566] usb 4-1: New USB device found, idVendor=05e3, idProduct=0616
[ 4.603832] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 4.610925] usb 4-1: Product: USB3.0 Hub
[ 4.615039] usb 4-1: Manufacturer: GenesysLogic
[ 4.627463] hub 4-1:1.0: USB hub found
[ 4.867665] usb_phy_generic.0.auto supply vcc not found, using dummy regulator
[ 4.873662] usb_phy_generic.1.auto supply vcc not found, using dummy regulator
[ 4.885363] usb_phy_generic.3.auto supply vcc not found, using dummy regulator
[ 4.892723] usb_phy_generic.4.auto supply vcc not found, using dummy regulator
[ 4.925064] usb 4-1.2: new SuperSpeed USB device number 3 using xhci-hcd
[ 4.951370] usb 4-1.2: New USB device found, idVendor=152d, idProduct=3562
[ 4.956832] usb 4-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 4.964305] usb 4-1.2: Product: AD TO BE II
[ 4.968813] usb 4-1.2: Manufacturer: ADMKIV
[ 4.973058] usb 4-1.2: SerialNumber: DB123456789626
[ 10.491366] usbcore: registered new interface driver r8152
[ 10.519717] usbcore: registered new interface driver cdc_ether
[ 10.647449] usb 6-1: reset SuperSpeed USB device number 2 using xhci-hcd



[ 3.323126] usbcore: registered new interface driver uas
[ 3.327263] usbcore: registered new interface driver usb-storage
[ 3.759932] usbcore: registered new interface driver usbhid

 

 

odroidxu4_defconfig: Add needed thermal option

21. Oktober 2016 Kernel Config Flags

Add needed thermal option

  • This feature enables user writeable thermal trip points. This allows tunable fan control:
echo 65000 > /sys/devices/virtual/thermal/thermal_zone0/trip_point_0_temp
echo 75000 > /sys/devices/virtual/thermal/thermal_zone0/trip_point_1_temp
echo 82000 > /sys/devices/virtual/thermal/thermal_zone0/trip_point_2_temp
  • Changes odroidxu4_defconfig:
View
2 arch/arm/configs/odroidxu4_defconfig
@@ -2259,7 +2259,7 @@ CONFIG_SENSORS_INA2XX=m
CONFIG_THERMAL=y
CONFIG_THERMAL_HWMON=y
CONFIG_THERMAL_OF=y
-# CONFIG_THERMAL_WRITABLE_TRIPS is not set
+CONFIG_THERMAL_WRITABLE_TRIPS=y
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
  • GitHub commit and author
  • Read temperature:

root@hiperborea ~ # ls -l /sys/devices/virtual/thermal
total 0
drwxr-xr-x 3 root root 0 Okt 23 12:21 cooling_device0
drwxr-xr-x 3 root root 0 Okt 23 12:21 cooling_device1
drwxr-xr-x 3 root root 0 Okt 23 12:21 cooling_device2
drwxr-xr-x 3 root root 0 Okt 23 12:21 thermal_zone0
drwxr-xr-x 3 root root 0 Okt 23 12:21 thermal_zone1
drwxr-xr-x 3 root root 0 Okt 23 12:21 thermal_zone2
drwxr-xr-x 3 root root 0 Okt 23 12:21 thermal_zone3
drwxr-xr-x 3 root root 0 Okt 23 12:21 thermal_zone4

root@hiperborea ~ # cat /sys/devices/virtual/thermal/thermal_zone*/temp
46000
44000
48000
46000
26000

Performance tests on several mainline kernels

21. Oktober 2016 Performance

Testing OdroidXU4 4.8 Kernels with and without UAS Support

Considering following test setup:

  • cpufreq-set to performance both A7&A15 cores
  • MicroSDHC 32GB EVO Plus UHS-I Grade 1 Class 10, date: 07/2016
  • SSD Samsung 850 EVO 500GB, Firmware Revision EMT02B6Q
  • USB3/SATA6 enclousure: idProduct ASMT1051 (0x55aa ASM1051E SATA 6Gb/s bridge, ASM1053E SATA 6Gb/s bridge, ASM1153 SATA 3Gb/s bridge)

Tested OdroidXU4 branches:

  1. Kernel: ioft/linux branch || Kernel 4.8-rc5 || default odroidxu4_defconfig with UAS Support
  2. Kernel: tobetter/linux branch || kernel 4.8-rc5+ || default odroidxu4_defconfig without UAS

1) Performance on SSD:

Command line tests:

1.- iozone -e -I -a -s 100M -r 4k -r 16k -r 32k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2

  • Results without uas (usb-storage modus):
KB reclen write rewrite read reread random read random write
102400 4 15085 14353 16074 16183 14223 14199
102400 16 44326 52025 49768 49678 48749 51244
102400 32 76708 77953 80884 78109 78348 84464
102400 512 192734 200385 169273 172458 177746 209328
102400 1024 188233 207142 176447 176386 176189 211852
102400 16384 163030 215054 178055 178316 178484 215469
  • Results with with uas:
KB reclen write rewrite read reread random read random write
102400 4 15919 18279 22359 22342 17333 21088
102400 16 60395 63605 71811 71835 57757 64621
102400 32 98007 104145 104709 104633 87834 105577
102400 512 211427 229984 188341 188498 185005 238125
102400 1024 255740 259705 226446 226927 224105 269753
102400 16384 260751 333293 317813 317566 317351 334061

2.- dd if=/dev/zero of=test oflag=direct bs=8M count=64 && dd if=test of=/dev/null iflag=direct bs=8M && rm test

  • Results tobetter 4.8-rc5 Kernel:

536870912 bytes (537 MB, 512 MiB) copied, 3,40853 s, 158 MB/s for Write
536870912 bytes (537 MB, 512 MiB) copied, 2,85195 s, 188 MB/s for Read

  • Results ioft 4.8-rc5 Kernel:

536870912 bytes (537 MB, 512 MiB) copied, 1,98129 s, 271 MB/s for Write
536870912 bytes (537 MB, 512 MiB) copied, 1,86621 s, 288 MB/s for Read

3.- hdparm -tT /dev/sda1 and hdparm -t --direct /dev/sda1

  • Results tobetter 4.8-rc5 Kernel:
Timing cached reads: 872 MB in 2.00 seconds = 435.31 MB/sec
Timing buffered disk reads: 596 MB in 3.00 seconds = 198.48 MB/sec
Timing O_DIRECT disk reads: 514 MB in 3.00 seconds = 171.30 MB/sec
  • Results ioft 4.8-rc5 Kernel:
Timing cached reads: 856 MB in 2.00 seconds = 427.38 MB/sec
Timing buffered disk reads: 806 MB in 3.01 seconds = 268.12 MB/sec
Timing O_DIRECT disk reads: 652 MB in 3.00 seconds = 217.14 MB/sec

4.- HELIOS LanTest (SAMBA):

  • Results tobetter 4.8-rc5 Kernel:

tobetter 4 8-rc5 lantest ssd

  • Results ioft 4.8-rc5 Kernel:

ioft 4 8-rc5 lantest ssd

2) Performance on MicroSDHC

Command line tests:

1.- iozone -e -I -a -s 100M -r 4k -r 16k -r 32k -r 512k -r 1024k -r 16384k -i 0 -i 1 -i 2

  • Results tobetter 4.8-rc5 Kernel with awesome UHS-I patch:
KB reclen write rewrite read reread random read random write
102400 4 4252 4209 12177 12176 12131 4330
102400 16 19081 20295 31904 31571 32115 20364
102400 32 30360 30919 38230 38046 37685 31072
102400 512 57890 58322 65399 65356 65384 58563
102400 1024 59893 59565 67419 67416 67378 60509
102400 16384 58663 63522 75495 75465 75496 63752
  • Results ioft 4.8-rc5 Kernel:
KB reclen write rewrite read reread random read random write
102400 4 2159 2746 8168 8100 8166 2845
102400 16 10498 11342 15344 15277 15579 11504
102400 32 13997 14942 17800 17840 17729 14593
102400 512 19671 19739 21763 21764 21756 20550
102400 1024 19020 19938 21965 21982 21980 20705
102400 16384 20199 21383 22791 22776 22791 21413

2.- dd if=/dev/zero of=test oflag=direct bs=8M count=64 && dd if=test of=/dev/null iflag=direct bs=8M && rm test

  • Results tobetter 4.8-rc5 Kernel (has UHS-I patch. dmesg like ultra high speed):

536870912 bytes (537 MB, 512 MiB) copied, 25,1051 s, 21,4 MB/s for Write
536870912 bytes (537 MB, 512 MiB) copied, 6,92232 s, 77,6 MB/s for Read

  • Results ioft 4.8-rc5 Kernel (it doesn’t have UHS-I patch. dmesg like high speed):

536870912 bytes (537 MB, 512 MiB) copied, 35,2372 s, 15,2 MB/s for Write
536870912 bytes (537 MB, 512 MiB) copied, 23,0035 s, 23,3 MB/s for Read

3.- hdparm -tT /dev/mmcblk1p2 and hdparm -t --direct /dev/mmcblk1p2

  • Results tobetter 4.8-rc5 Kernel:
Timing cached reads: 854 MB in 2.00 seconds = 426.94 MB/sec
Timing buffered disk reads: 180 MB in 3.02 seconds = 59.55 MB/sec
Timing O_DIRECT disk reads: 178 MB in 3.02 seconds = 59.02 MB/sec
  • Results ioft 4.8-rc5 Kernel:
Timing cached reads: 814 MB in 2.00 seconds = 406.69 MB/sec
Timing buffered disk reads: 64 MB in 3.04 seconds = 21.03 MB/sec
Timing O_DIRECT disk reads: 64 MB in 3.01 seconds = 21.29 MB/sec

4.- HELIOS LanTest (SAMBA):

  • Results tobetter 4.8-rc5 Kernel:

tobetter 4 8-rc5 lantest usdhc

  • Results ioft 4.8-rc5 Kernel:

ioft 4 8-rc5 lantest usdhc

Having:
1. Samba configuration