Hi list,
I have a problem with my cypress disk enclosure. It works perfectly with usb1.1 but I can't get it work with ehci.
when only uhci_hcd is loaded, I have the following lines in my /proc/ usb/devices:
T: Bus=03 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=04b4 ProdID=6830 Rev= 0.01 S: Manufacturer=Cypress Semiconductor S: Product=USB2.0 Storage Device S: SerialNumber=DEF1084194CB C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 0mA I: If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb- storage E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=88(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
When I try to plug the disk with ehci_hcd loaded, I have the following output:
kernel: ehci_hcd 0000:00:1d.7: GetStatus port 2 status 003002 POWER OWNER sig=se0 CSC kernel: hub 5-0:1.0: port 2, status 0000, change 0001, 12 Mb/s kernel: ehci_hcd 0000:00:1d.7: GetStatus port 3 status 003002 POWER OWNER sig=se0 CSC kernel: hub 5-0:1.0: port 3, status 0000, change 0001, 12 Mb/s kernel: ehci_hcd 0000:00:1d.7: GetStatus port 6 status 001803 POWER sig=j CSC CONNECT kernel: hub 5-0:1.0: port 6, status 0501, change 0001, 480 Mb/s kernel: hub 5-0:1.0: debounce: port 6: delay 100ms stable 4 status 0x501 kernel: hub 5-0:1.0: port 6 not reset yet, waiting 50ms kernel: ehci_hcd 0000:00:1d.7: port 6 high speed kernel: ehci_hcd 0000:00:1d.7: GetStatus port 6 status 001005 POWER sig=se0 PE CONNECT kernel: usb 5-6: new device strings: Mfr=56, Product=78, SerialNumber=100 kernel: usb 5-6: default language 0x0409 kernel: usb 5-6: hotplug kernel: usb 5-6: adding 5-6:1.0 (config #1, interface 0) kernel: usb 5-6:1.0: hotplug kernel: usb-storage 5-6:1.0: usb_probe_interface kernel: usb-storage 5-6:1.0: usb_probe_interface - got id kernel: usb-storage: USB Mass Storage device detected kernel: usb-storage: altsetting is 0, id_index is 116 kernel: usb-storage: -- associate_dev kernel: usb-storage: Transport: Bulk kernel: usb-storage: Protocol: Transparent SCSI kernel: usb-storage: Endpoints: In: 0xd2b8a8a8 Out: 0xd2b8a894 Int: 0x00000000 (Period 0) kernel: usb-storage: usb_stor_control_msg: rq=fe rqtype=a1 value=0000 index=00 len=1 kernel: usb-storage: usb_stor_control_msg: rq=01 rqtype=02 value=0000 index=88 len=0 kernel: usb-storage: usb_stor_clear_halt: result = 0 kernel: usb-storage: usb_stor_control_msg: rq=01 rqtype=02 value=0000 index=02 len=0 kernel: usb-storage: usb_stor_clear_halt: result = 0 kernel: usb-storage: GetMaxLUN command result is -32, data is 0 kernel: usb-storage: *** thread sleeping. kernel: usb-storage: queuecommand called kernel: usb-storage: *** thread awakened. kernel: usb-storage: Command INQUIRY (6 bytes) kernel: usb-storage: 12 00 00 00 24 00 kernel: usb-storage: Bulk Command S 0x43425355 T 0x1 L 36 F 128 Trg 0 LUN 0 CL 6 kernel: usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes kernel: usb-storage: Status code 0; transferred 31/31 kernel: usb-storage: -- transfer complete kernel: usb-storage: Bulk command transfer result=0 kernel: usb-storage: usb_stor_bulk_transfer_buf: xfer 36 bytes kernel: usb-storage: Status code 0; transferred 36/36 kernel: usb-storage: -- transfer complete kernel: usb-storage: Bulk data transfer result 0x0 kernel: usb-storage: Attempting to get CSW... kernel: usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes kernel: usb-storage: Status code 0; transferred 13/13 kernel: usb-storage: -- transfer complete kernel: usb-storage: Bulk status result = 0 kernel: usb-storage: Bulk Status S 0x53425355 T 0x1 R 0 Stat 0x0 kernel: usb-storage: Fixing INQUIRY data to show SCSI rev 2 - was 0 kernel: usb-storage: scsi cmd done, result=0x0 kernel: usb-storage: *** thread sleeping. kernel: usb-storage: queuecommand called kernel: usb-storage: *** thread awakened. kernel: usb-storage: Bad target number (1:0) kernel: usb-storage: scsi cmd done, result=0x40000 kernel: usb-storage: *** thread sleeping. kernel: usb-storage: queuecommand called kernel: usb-storage: *** thread awakened. kernel: usb-storage: Bad target number (2:0) kernel: usb-storage: scsi cmd done, result=0x40000 kernel: usb-storage: *** thread sleeping. kernel: usb-storage: queuecommand called kernel: usb-storage: *** thread awakened. kernel: usb-storage: Bad target number (3:0) kernel: usb-storage: scsi cmd done, result=0x40000 kernel: usb-storage: *** thread sleeping. kernel: usb-storage: queuecommand called kernel: usb-storage: *** thread awakened. kernel: usb-storage: Bad target number (4:0) kernel: usb-storage: scsi cmd done, result=0x40000 kernel: usb-storage: *** thread sleeping. kernel: usb-storage: queuecommand called kernel: usb-storage: *** thread awakened. kernel: usb-storage: Bad target number (5:0) kernel: usb-storage: scsi cmd done, result=0x40000 kernel: usb-storage: *** thread sleeping. kernel: usb-storage: queuecommand called kernel: usb-storage: *** thread awakened. kernel: usb-storage: Bad target number (6:0) kernel: usb-storage: scsi cmd done, result=0x40000 kernel: usb-storage: *** thread sleeping. kernel: usb-storage: queuecommand called kernel: usb-storage: *** thread awakened. kernel: usb-storage: Bad target number (7:0) kernel: usb-storage: scsi cmd done, result=0x40000 kernel: usb-storage: *** thread sleeping. kernel: USB Mass Storage device found at 2 kernel: usb-storage: queuecommand called kernel: usb-storage: *** thread awakened. kernel: usb-storage: Command TEST_UNIT_READY (6 bytes) kernel: usb-storage: 00 00 00 00 00 00 kernel: usb-storage: Bulk Command S 0x43425355 T 0x9 L 0 F 0 Trg 0 LUN 0 CL 6 kernel: usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes kernel: usb-storage: Status code 0; transferred 31/31 kernel: usb-storage: -- transfer complete kernel: usb-storage: Bulk command transfer result=0 kernel: usb-storage: Attempting to get CSW... kernel: usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes kernel: usb-storage: Status code 0; transferred 13/13 kernel: usb-storage: -- transfer complete kernel: usb-storage: Bulk status result = 0 kernel: usb-storage: Bulk Status S 0x53425355 T 0x9 R 0 Stat 0x0 kernel: usb-storage: scsi cmd done, result=0x0 kernel: usb-storage: *** thread sleeping. kernel: usb-storage: queuecommand called kernel: usb-storage: *** thread awakened. kernel: usb-storage: Command READ_CAPACITY (10 bytes) kernel: usb-storage: 25 00 00 00 00 00 00 00 00 00 kernel: usb-storage: Bulk Command S 0x43425355 T 0xa L 8 F 128 Trg 0 LUN 0 CL 10 kernel: usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes kernel: usb-storage: Status code 0; transferred 31/31 kernel: usb-storage: -- transfer complete kernel: usb-storage: Bulk command transfer result=0 kernel: usb-storage: usb_stor_bulk_transfer_buf: xfer 8 bytes kernel: usb-storage: Status code 0; transferred 8/8 kernel: usb-storage: -- transfer complete kernel: usb-storage: Bulk data transfer result 0x0 kernel: usb-storage: Attempting to get CSW... kernel: usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes kernel: usb-storage: Status code 0; transferred 13/13 kernel: usb-storage: -- transfer complete kernel: usb-storage: Bulk status result = 0 kernel: usb-storage: Bulk Status S 0x53425355 T 0xa R 0 Stat 0x0 kernel: usb-storage: scsi cmd done, result=0x0 kernel: usb-storage: *** thread sleeping. kernel: usb-storage: *** thread awakened. kernel: usb-storage: Command READ_10 (10 bytes) kernel: usb-storage: 28 00 00 00 00 00 00 00 08 00 kernel: usb-storage: Bulk Command S 0x43425355 T 0xb L 4096 F 128 Trg 0 LUN 0 CL 10 kernel: usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes kernel: usb-storage: Status code 0; transferred 31/31 kernel: usb-storage: -- transfer complete kernel: usb-storage: Bulk command transfer result=0 kernel: usb-storage: usb_stor_bulk_transfer_sglist: xfer 4096 bytes, 1 entries kernel: ehci_hcd 0000:00:1d.7: devpath 6 ep8in 3strikes kernel: usb-storage: Status code -71; transferred 0/4096 kernel: usb-storage: -- unknown error kernel: usb-storage: Bulk data transfer result 0x4 kernel: usb-storage: -- transport indicates error, resetting kernel: usb-storage: usb_stor_Bulk_reset called kernel: usb-storage: usb_stor_control_msg: rq=ff rqtype=21 value=0000 index=00 len=0 kernel: usb-storage: Soft reset: clearing bulk-in endpoint halt kernel: usb-storage: usb_stor_control_msg: rq=01 rqtype=02 value=0000 index=88 len=0 kernel: usb-storage: usb_stor_clear_halt: result = 0 kernel: usb-storage: Soft reset: clearing bulk-out endpoint halt kernel: usb-storage: usb_stor_control_msg: rq=01 rqtype=02 value=0000 index=02 len=0 kernel: usb-storage: usb_stor_clear_halt: result = 0 kernel: usb-storage: Soft reset done kernel: usb-storage: scsi cmd done, result=0x70000 kernel: usb-storage: *** thread sleeping. kernel: usb-storage: queuecommand called kernel: usb-storage: *** thread awakened. kernel: usb-storage: Command READ_10 (10 bytes) kernel: usb-storage: 28 00 00 00 00 00 00 00 08 00 kernel: usb-storage: Bulk Command S 0x43425355 T 0xc L 4096 F 128 Trg 0 LUN 0 CL 10 kernel: usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes kernel: usb-storage: Status code 0; transferred 31/31 kernel: usb-storage: -- transfer complete kernel: usb-storage: Bulk command transfer result=0 kernel: usb-storage: usb_stor_bulk_transfer_sglist: xfer 4096 bytes, 1 entries kernel: ehci_hcd 0000:00:1d.7: devpath 6 ep8in 3strikes kernel: usb-storage: Status code -71; transferred 0/4096 kernel: usb-storage: -- unknown error
...again and again..
It seems the scatter-gather list doesn't succesfully end with ehci loaded whereas it works with uhci
I have a 2.6.7 kernel with patch http://marc.theaimsgroup.com/?l=linux-usb-devel&m=108593392122076&q=raw
my ehci controller is: T: Bus=05 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 8 B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0 D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS= 8 #Cfgs= 1 P: Vendor=0000 ProdID=0000 Rev= 2.06 S: Manufacturer=Linux 2.6.7 ehci_hcd S: Product=Intel Corp. 82801EB/ER (ICH5/ICH5R) USB2 EHCI Controller S: SerialNumber=0000:00:1d.7 C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=256ms
Any ideas ?
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