XHCI device probe inconsistency
Mike Tancsa
mike at sentex.net
Tue Oct 7 19:04:44 UTC 2014
Hi,
on r272695 AMD64, I have a USB 3.0 CF reader/writer that does not
consistently work the same. At bootup time, if I have the reader
attached, it connects as a USB 2.0 device. If I disconnect and reconnect
it, it attaches and seems to function at the proper speed.
after physically disconnecting and reconnecting it shows as
usbconfig
ugen0.1: <XHCI root HUB 0x8086> at usbus0, cfg=0 md=HOST spd=SUPER
(5.0Gbps) pwr=SAVE (0mA)
ugen1.1: <EHCI root HUB Intel> at usbus1, cfg=0 md=HOST spd=HIGH
(480Mbps) pwr=SAVE (0mA)
ugen2.1: <EHCI root HUB Intel> at usbus2, cfg=0 md=HOST spd=HIGH
(480Mbps) pwr=SAVE (0mA)
ugen0.2: <USB-Serial Controller Prolific Technology Inc.> at usbus0,
cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON (100mA)
ugen1.2: <product 0x8008 vendor 0x8087> at usbus1, cfg=0 md=HOST
spd=HIGH (480Mbps) pwr=SAVE (0mA)
ugen2.2: <product 0x8000 vendor 0x8087> at usbus2, cfg=0 md=HOST
spd=HIGH (480Mbps) pwr=SAVE (0mA)
ugen0.3: <Generic USB KB vendor 0x13ba> at usbus0, cfg=0 md=HOST spd=LOW
(1.5Mbps) pwr=ON (100mA)
ugen0.5: <Virtual Keyboard and Mouse American Megatrends Inc.> at
usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON (0mA)
ugen0.4: <USB3.0 Media Reader Kingston> at usbus0, cfg=0 md=HOST
spd=SUPER (5.0Gbps) pwr=ON (200mA)
ugen0.4: <USB3.0 Media Reader Kingston> at usbus0, cfg=0 md=HOST
spd=SUPER (5.0Gbps) pwr=ON (200mA)
bLength = 0x0012
bDescriptorType = 0x0001
bcdUSB = 0x0300
bDeviceClass = 0x0000
bDeviceSubClass = 0x0000
bDeviceProtocol = 0x0000
bMaxPacketSize0 = 0x0009
idVendor = 0x11b0
idProduct = 0x6348
bcdDevice = 0x0308
iManufacturer = 0x0001 <Kingston>
iProduct = 0x0002 <USB3.0 Media Reader>
iSerialNumber = 0x0003 <08735342214972>
bNumConfigurations = 0x0001
At bootup time, dmesg shows
ugen0.4: <Kingston> at usbus0
umass0: <Bulk-In, Bulk-Out, Interface> on usbus0
umass0: SCSI over Bulk-Only; quirks = 0x4000
umass0:7:0:-1: Attached to scbus7
da0 at umass-sim0 bus 0 scbus7 target 0 lun 0
da0: < FCR-HS3 -0 1.00> Removable Direct Access SCSI-4 device
da0: Serial Number 08735342214972
da0: 40.000MB/s transfers
da0: 1919MB (3931200 512 byte sectors: 255H 63S/T 244C)
da0: quirks=0x2<NO_6_BYTE>
da1 at umass-sim0 bus 0 scbus7 target 0 lun 1
da1: < FCR-HS3 -1 1.00> Removable Direct Access SCSI-4 device
da1: Serial Number 08735342214972
da1: 40.000MB/s transfers
da1: Attempt to query device size failed: NOT READY, Medium not present
da1: quirks=0x2<NO_6_BYTE>
da2 at umass-sim0 bus 0 scbus7 target 0 lun 2
da2: < FCR-HS3 -2 1.00> Removable Direct Access SCSI-4 device
da2: Serial Number 08735342214972
da2: 40.000MB/s transfers
da2: Attempt to query device size failed: NOT READY, Medium not present
da2: quirks=0x2<NO_6_BYTE>
da3 at umass-sim0 bus 0 scbus7 target 0 lun 3
da3: < FCR-HS3 -3 1.00> Removable Direct Access SCSI-4 device
da3: Serial Number 08735342214972
da3: 40.000MB/s transfers
da3: Attempt to query device size failed: NOT READY, Medium not present
da3: quirks=0x2<NO_6_BYTE>
Root mount waiting for: usbus0
and then disconnect
..
(da2:umass-sim0:0:0:2): Periph destroyed
(da3:umass-sim0:0:0:3): Periph destroyed
ugen0.4: <Kingston> at usbus0
umass0: <Bulk-In, Bulk-Out, Interface> on usbus0
umass0: SCSI over Bulk-Only; quirks = 0x4000
umass0:7:0:-1: Attached to scbus7
(probe0:umass-sim0:0:0:0): REPORT LUNS. CDB: a0 00 00 00 00 00 00 00 00
10 00 00
(probe0:umass-sim0:0:0:0): CAM status: SCSI Status Error
(probe0:umass-sim0:0:0:0): SCSI status: Check Condition
(probe0:umass-sim0:0:0:0): SCSI sense: ILLEGAL REQUEST asc:24,0 (Invalid
field in CDB)
(probe0:umass-sim0:0:0:0): Error 22, Unretryable error
da0 at umass-sim0 bus 0 scbus7 target 0 lun 0
da0: < FCR-HS3 -0 1.00> Removable Direct Access SCSI-6 device
da0: Serial Number 08735342214972
da0: 400.000MB/s transfers
da0: 1919MB (3931200 512 byte sectors: 255H 63S/T 244C)
da0: quirks=0x2<NO_6_BYTE>
da1 at umass-sim0 bus 0 scbus7 target 0 lun 1
da1: < FCR-HS3 -1 1.00> Removable Direct Access SCSI-6 device
da1: Serial Number 08735342214972
da1: 400.000MB/s transfers
da1: Attempt to query device size failed: NOT READY, Medium not present
da1: quirks=0x2<NO_6_BYTE>
da2 at umass-sim0 bus 0 scbus7 target 0 lun 2
da2: < FCR-HS3 -2 1.00> Removable Direct Access SCSI-6 device
da2: Serial Number 08735342214972
da2: 400.000MB/s transfers
da2: Attempt to query device size failed: NOT READY, Medium not present
da2: quirks=0x2<NO_6_BYTE>
da3 at umass-sim0 bus 0 scbus7 target 0 lun 3
da3: < FCR-HS3 -3 1.00> Removable Direct Access SCSI-6 device
da3: Serial Number 08735342214972
da3: 400.000MB/s transfers
da3: Attempt to query device size failed: NOT READY, Medium not present
da3: quirks=0x2<NO_6_BYTE>
and its the proper speed.
MB is
BIOS Information
Vendor: Intel Corp.
Version: S1200RP.86B.01.04.0002.011020141517
Release Date: 01/10/2014
Base Board Information
Manufacturer: Intel Corporation
Product Name: S1200RP_SE
Version: G62252-406
xhci0 at pci0:0:20:0: class=0x0c0330 card=0x35b78086 chip=0x8c318086
rev=0x05 hdr=0x00
vendor = 'Intel Corporation'
device = 'Lynx Point USB xHCI Host Controller'
class = serial bus
subclass = USB
bar [10] = type Memory, range 64, base 0xc0120000, size 65536,
enabled
cap 01[70] = powerspec 2 supports D0 D3 current D0
cap 05[80] = MSI supports 8 messages, 64 bit enabled with 1 message
ehci0 at pci0:0:26:0: class=0x0c0320 card=0x35b78086 chip=0x8c2d8086
rev=0x05 hdr=0x00
vendor = 'Intel Corporation'
device = 'Lynx Point USB Enhanced Host Controller'
class = serial bus
subclass = USB
bar [10] = type Memory, range 32, base 0xc1420000, size 1024, enabled
cap 01[50] = powerspec 2 supports D0 D3 current D0
cap 0a[58] = EHCI Debug Port at offset 0xa0 in map 0x14
cap 13[98] = PCI Advanced Features: FLR TP
--
-------------------
Mike Tancsa, tel +1 519 651 3400
Sentex Communications, mike at sentex.net
Providing Internet services since 1994 www.sentex.net
Cambridge, Ontario Canada http://www.tancsa.com/
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