Sometimes i can write on my usb-stick very well (around 800 kb/s). But the most time the upload-speed is at 10 kb/s. Then i get this log-message: ASC=27 ASCQ= 0 Raw sense data:0x70 0x00 0x07 0x00 0x00 0x00 0x00 0x07 0x00 0x00 0x00 0x00 0x27 0x00 0x00 end_request: I/O error, dev sda, sector 626669 SCSI error : <0 0 0 0> return code = 0x8000002 Current sda: sense = 70 7 ASC=27 ASCQ= 0 Raw sense data:0x70 0x00 0x07 0x00 0x00 0x00 0x00 0x07 0x00 0x00 0x00 0x00 0x27 0x00 0x00 end_request: I/O error, dev sda, sector 626670 I use a mp3-Player with a Samsung-Chip inside: T: Bus=01 Lev=02 Prnt=02 Port=02 Cnt=02 Dev#= 6 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=10d6 ProdID=1100 Rev= 1.00 S: Product=USB MASS STORAGE CLASS S: SerialNumber=USB MASS STORAGE CLASS C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=05 Prot=50 Driver=usb-storage E: Ad=01(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms i use the gentoo-dev-sources-2.6.9-r1 Reproducible: Sometimes Steps to Reproduce: 1. 2. 3.
Please try development-sources-2.6.10-rc2 and report back here
same issue with 2.6.10_rc2 and 2.6.9-r6: here is the verbose-debug-output: SCSI error : <0 0 0 0> return code = 0x8000002 Current sda: sense = 70 7 ASC=27 ASCQ= 0 Raw sense data:0x70 0x00 0x07 0x00 0x00 0x00 0x00 0x07 0x00 0x00 0x00 0x00 0x27 0x00 0x00 end_request: I/O error, dev sda, sector 627326 usb-storage: queuecommand called usb-storage: *** thread awakened. usb-storage: Command WRITE_10 (12 bytes) usb-storage: 2a 00 00 09 92 7f 00 00 04 00 00 00 usb-storage: Bulk Command S 0x43425355 T 0x2ca L 2048 F 0 Trg 0 LUN 0 CL 12 usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes usb-storage: Status code 0; transferred 31/31 usb-storage: -- transfer complete usb-storage: Bulk command transfer result=0 usb-storage: usb_stor_bulk_transfer_sglist: xfer 2048 bytes, 1 entries usb-storage: Status code 0; transferred 2048/2048 usb-storage: -- transfer complete usb-storage: Bulk data transfer result 0x0 usb-storage: Attempting to get CSW... usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes usb-storage: Status code 0; transferred 13/13 usb-storage: -- transfer complete usb-storage: Bulk status result = 0 usb-storage: Bulk Status S 0x53425355 T 0x2ca R 0 Stat 0x1 usb-storage: -- transport indicates command failure usb-storage: Issuing auto-REQUEST_SENSE usb-storage: Bulk Command S 0x43425355 T 0x800002ca L 18 F 128 Trg 0 LUN 0 CL 12 usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes usb-storage: Status code 0; transferred 31/31 usb-storage: -- transfer complete usb-storage: Bulk command transfer result=0 usb-storage: usb_stor_bulk_transfer_buf: xfer 18 bytes usb-storage: Status code 0; transferred 18/18 usb-storage: -- transfer complete usb-storage: Bulk data transfer result 0x0 usb-storage: Attempting to get CSW... usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes usb-storage: Status code 0; transferred 13/13 usb-storage: -- transfer complete usb-storage: Bulk status result = 0 usb-storage: Bulk Status S 0x53425355 T 0x800002ca R 0 Stat 0x0 usb-storage: -- Result from auto-sense is 0 usb-storage: -- code: 0x70, key: 0x7, ASC: 0x27, ASCQ: 0x0 usb-storage: (Unknown Key): (unknown ASC/ASCQ) usb-storage: scsi cmd done, result=0x2 usb-storage: *** thread sleeping. SCSI error : <0 0 0 0> return code = 0x8000002 Current sda: sense = 70 7 ASC=27 ASCQ= 0 Raw sense data:0x70 0x00 0x07 0x00 0x00 0x00 0x00 0x07 0x00 0x00 0x00 0x00 0x27 0x00 0x00 end_request: I/O error, dev sda, sector 627327 usb-storage: queuecommand called usb-storage: *** thread awakened. usb-storage: Command WRITE_10 (12 bytes) usb-storage: 2a 00 00 09 92 80 00 00 03 00 00 00 usb-storage: Bulk Command S 0x43425355 T 0x2cb L 1536 F 0 Trg 0 LUN 0 CL 12 usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes usb-storage: Status code 0; transferred 31/31 usb-storage: -- transfer complete usb-storage: Bulk command transfer result=0 usb-storage: usb_stor_bulk_transfer_sglist: xfer 1536 bytes, 1 entries usb-storage: Status code 0; transferred 1536/1536 usb-storage: -- transfer complete usb-storage: Bulk data transfer result 0x0 usb-storage: Attempting to get CSW... usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes
btw: my board only support usb-1.1. but between the board and the stick there is this usb-2.0-hub: T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 4 D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=0409 ProdID=0058 Rev= 1.00 S: Manufacturer=NEC Corporation S: Product=USB2.0 Hub Controller C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub E: Ad=81(I) Atr=03(Int.) MxPS= 1 Ivl=255ms i tried to disable usb-2.0 support in the kernel to fix the slow-write-problem. but it doesnt do anything here is the hotplug-output for usb-stick: usb 1-1.3: new full speed USB device using address 6 Initializing USB Mass Storage driver... usbcore: registered new driver usb-storage USB Mass Storage support registered. usb-storage: USB Mass Storage device detected usb-storage: -- associate_dev usb-storage: Vendor: 0x10d6, Product: 0x1100, Revision: 0x0100 usb-storage: Interface Subclass: 0x05, Protocol: 0x50 usb-storage: Vendor: Unknown, Product: USB MASS STORAGE CLASS usb-storage: Transport: Bulk usb-storage: Protocol: 8070i usb-storage: usb_stor_control_msg: rq=fe rqtype=a1 value=0000 index=00 len=1 usb-storage: GetMaxLUN command result is 1, data is 0 scsi0 : SCSI emulation for USB Mass Storage devices usb-storage: queuecommand called usb-storage: *** thread sleeping. usb-storage: *** thread awakened. usb-storage: Command INQUIRY (6 bytes) usb-storage: 12 00 00 00 24 00 usb-storage: Bulk Command S 0x43425355 T 0x1 L 36 F 128 Trg 0 LUN 0 CL 12 usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes usb-storage: Status code 0; transferred 31/31 usb-storage: -- transfer complete usb-storage: Bulk command transfer result=0 usb-storage: usb_stor_bulk_transfer_buf: xfer 36 bytes usb-storage: Status code 0; transferred 36/36 usb-storage: -- transfer complete usb-storage: Bulk data transfer result 0x0 usb-storage: Attempting to get CSW... usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes usb-storage: Status code 0; transferred 13/13 usb-storage: -- transfer complete usb-storage: Bulk status result = 0 usb-storage: Bulk Status S 0x53425355 T 0x1 R 0 Stat 0x0 usb-storage: Fixing INQUIRY data to show SCSI rev 2 - was 0 usb-storage: scsi cmd done, result=0x0 usb-storage: *** thread sleeping. Vendor: Model: Rev: Type: Direct-Access ANSI SCSI revision: 02 usb-storage: queuecommand called usb-storage: *** thread awakened. usb-storage: Command TEST_UNIT_READY (6 bytes) usb-storage: 00 00 00 00 00 00 usb-storage: Bulk Command S 0x43425355 T 0x2 L 0 F 0 Trg 0 LUN 0 CL 12 usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes usb-storage: Status code 0; transferred 31/31 usb-storage: -- transfer complete usb-storage: Bulk command transfer result=0 usb-storage: Attempting to get CSW... usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes usb-storage: Status code 0; transferred 13/13 usb-storage: -- transfer complete usb-storage: Bulk status result = 0 usb-storage: Bulk Status S 0x53425355 T 0x2 R 0 Stat 0x0 usb-storage: scsi cmd done, result=0x0 usb-storage: *** thread sleeping. usb-storage: queuecommand called usb-storage: *** thread awakened. usb-storage: Command READ_CAPACITY (10 bytes) usb-storage: 25 00 00 00 00 00 00 00 00 00 usb-storage: Bulk Command S 0x43425355 T 0x3 L 8 F 128 Trg 0 LUN 0 CL 12 usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes usb-storage: Status code 0; transferred 31/31 usb-storage: -- transfer complete usb-storage: Bulk command transfer result=0 usb-storage: usb_stor_bulk_transfer_buf: xfer 8 bytes usb-storage: Status code 0; transferred 8/8 usb-storage: -- transfer complete usb-storage: Bulk data transfer result 0x0 usb-storage: Attempting to get CSW... usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes usb-storage: Status code 0; transferred 13/13 usb-storage: -- transfer complete usb-storage: Bulk status result = 0 usb-storage: Bulk Status S 0x53425355 T 0x3 R 0 Stat 0x0 usb-storage: scsi cmd done, result=0x0 usb-storage: *** thread sleeping. SCSI device sda: 1019617 512-byte hdwr sectors (522 MB) sda: assuming Write Enabled sda: assuming drive cache: write through usb-storage: queuecommand called usb-storage: *** thread awakened. usb-storage: Command TEST_UNIT_READY (6 bytes) usb-storage: 00 00 00 00 00 00 usb-storage: Bulk Command S 0x43425355 T 0x4 L 0 F 0 Trg 0 LUN 0 CL 12 usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes usb-storage: Status code 0; transferred 31/31 usb-storage: -- transfer complete usb-storage: Bulk command transfer result=0 usb-storage: Attempting to get CSW... usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes usb-storage: Status code 0; transferred 13/13 usb-storage: -- transfer complete usb-storage: Bulk status result = 0 usb-storage: Bulk Status S 0x53425355 T 0x4 R 0 Stat 0x0 usb-storage: scsi cmd done, result=0x0 usb-storage: *** thread sleeping. usb-storage: queuecommand called usb-storage: *** thread awakened. usb-storage: Command ALLOW_MEDIUM_REMOVAL (6 bytes) usb-storage: 1e 00 00 00 01 00 usb-storage: Bulk Command S 0x43425355 T 0x5 L 0 F 0 Trg 0 LUN 0 CL 12 usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes usb-storage: Status code 0; transferred 31/31 usb-storage: -- transfer complete usb-storage: Bulk command transfer result=0 usb-storage: Attempting to get CSW... usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes usb-storage: Status code 0; transferred 13/13 usb-storage: -- transfer complete usb-storage: Bulk status result = 0 usb-storage: Bulk Status S 0x53425355 T 0x5 R 0 Stat 0x0 usb-storage: scsi cmd done, result=0x0 usb-storage: *** thread sleeping. /dev/scsi/host0/bus0/target0/lun0:<7>usb-storage: queuecommand called usb-storage: *** thread awakened. usb-storage: Command READ_10 (10 bytes) usb-storage: 28 00 00 00 00 00 00 00 08 00 usb-storage: Bulk Command S 0x43425355 T 0x6 L 4096 F 128 Trg 0 LUN 0 CL 12 usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes usb-storage: Status code 0; transferred 31/31 usb-storage: -- transfer complete usb-storage: Bulk command transfer result=0 usb-storage: usb_stor_bulk_transfer_sglist: xfer 4096 bytes, 1 entries usb-storage: Status code 0; transferred 4096/4096 usb-storage: -- transfer complete usb-storage: Bulk data transfer result 0x0 usb-storage: Attempting to get CSW... usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes usb-storage: Status code 0; transferred 13/13 usb-storage: -- transfer complete usb-storage: Bulk status result = 0 usb-storage: Bulk Status S 0x53425355 T 0x6 R 0 Stat 0x0 usb-storage: scsi cmd done, result=0x0 usb-storage: *** thread sleeping. unknown partition table usb-storage: queuecommand called usb-storage: *** thread awakened. usb-storage: Command ALLOW_MEDIUM_REMOVAL (6 bytes) usb-storage: 1e 00 00 00 00 00 usb-storage: Bulk Command S 0x43425355 T 0x7 L 0 F 0 Trg 0 LUN 0 CL 12 usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes usb-storage: Status code 0; transferred 31/31 usb-storage: -- transfer complete usb-storage: Bulk command transfer result=0 usb-storage: Attempting to get CSW... usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes usb-storage: Status code 0; transferred 13/13 usb-storage: -- transfer complete usb-storage: Bulk status result = 0 usb-storage: Bulk Status S 0x53425355 T 0x7 R 0 Stat 0x0 usb-storage: scsi cmd done, result=0x0 usb-storage: *** thread sleeping. Attached scsi removable disk sda at scsi0, channel 0, id 0, lun 0 usb-storage: queuecommand called usb-storage: *** thread awakened. usb-storage: Bad target number (1:0) usb-storage: scsi cmd done, result=0x40000 usb-storage: *** thread sleeping. usb-storage: queuecommand called usb-storage: *** thread awakened. usb-storage: Bad target number (2:0) usb-storage: scsi cmd done, result=0x40000 usb-storage: *** thread sleeping. usb-storage: queuecommand called usb-storage: *** thread awakened. usb-storage: Bad target number (3:0) usb-storage: scsi cmd done, result=0x40000 usb-storage: *** thread sleeping. usb-storage: queuecommand called usb-storage: *** thread awakened. usb-storage: Bad target number (4:0) usb-storage: scsi cmd done, result=0x40000 usb-storage: *** thread sleeping. usb-storage: queuecommand called usb-storage: *** thread awakened. usb-storage: Bad target number (5:0) usb-storage: scsi cmd done, result=0x40000 usb-storage: *** thread sleeping. usb-storage: queuecommand called usb-storage: *** thread awakened. usb-storage: Bad target number (6:0) usb-storage: scsi cmd done, result=0x40000 usb-storage: *** thread sleeping. usb-storage: queuecommand called usb-storage: *** thread awakened. usb-storage: Bad target number (7:0) usb-storage: scsi cmd done, result=0x40000 usb-storage: *** thread sleeping. USB Mass Storage device found at 6
Might be a silly question, but have you tried disabling the debug messages? For me, enabling debug really hurts the device performance.
Where and how did you measure this speed rates? GUIs like KDE or GNOME etc might not always display the real transfer-rates.
at first debug-output was disabled. i only enabled for debugging.
i've got the rates from konqueror. sometimes it shows ~800kb/s but most ~10kb/s ;( May be it is not the real rate. but 800 is much higher than 10 and the files were copied really slower. When the speed was at 800 there was also no output in dmesg.
Ok, please file a bug report at http://bugzilla.kernel.org Please post the URL to the report here and keep us updated with any fixes.
i have found an option in my mp3-player named "online mode". "multi-drive" is preselected. when i select "normal only" i also get the 800kb/s every time. but i know sometimes i get 800kb/s also when i select multi-drive. does anybody know what "multi-drive" and "normal only" means?
