Mailinglist Archive: opensuse (1420 mails)

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Re: [opensuse] USB problem in openSUSE 12.2
Things I would try (but I'm no expert).

Does it happen with every USB port on that machine? Might be worth
doing an lsusb -t and lsusb -v on the machine to see if any ports belong
to different controllers.

Could the contacts on the flash drive or target machine be dirty?
Tried giving them a wipe?

Could you test it from another version of Linux or another OS on the
same machine - possibly from a live disk?

Perhaps try a powered hub to eliminate the possibility of dodgy/insufficient
power from the machine's USB port.

Does it happen with more than one flash drive?

Checked the media with an fsck?

On Sat, 18 Jan 2014, Istvan Gabor wrote:
Hello:

I have USB flashdisk problem regularly in openSUSE 12.2.

The disk is mounted(by the system, KDE3 with hal) correctly.
I start copying files and during the copy process a messages is shown
that the disk does not exist. After this the media notifier pops up and
and the disk is mounted again. Sometimes this occurs several times in a chain.
But after such a remount the copy speed becomes very low compared to the
original speed. I have three computers with the same setup: openSUSE 12.2
with KDE3.5.10
but this occurs only in one system (practically every time when I use the
disk) and never in the other two computers. Therefore I think it can be
related to the motherboard and a driver but of course I am not sure. How
could I trace and possibly fix this annoying behavior?

When this occurs, dmesg gives the following result (last lines), see below.

Thank you in advance,

Istvan


dmesg output:

-----------------------------------------
[15061.144125] usb 1-5: new high-speed USB device number 5 using ehci_hcd
[15066.254019] usb 1-5: New USB device found, idVendor=0930, idProduct=6545
[15066.254029] usb 1-5: New USB device strings: Mfr=1, Product=2,
SerialNumber=3
[15066.254036] usb 1-5: Product: DataTraveler 2.0
[15066.254041] usb 1-5: Manufacturer: Kingston
[15066.254046] usb 1-5: SerialNumber: 001D92A85EDCB8B1C330021B
[15066.254758] scsi13 : usb-storage 1-5:1.0
[15067.254610] scsi 13:0:0:0: Direct-Access Kingston DataTraveler 2.0
PMAP PQ: 0 ANSI: 0 CCS
[15067.255138] sd 13:0:0:0: Attached scsi generic sg6 type 0
[15067.256985] sd 13:0:0:0: [sdd] 15687680 512-byte logical blocks: (8.03
GB/7.48 GiB)
[15067.257638] sd 13:0:0:0: [sdd] Write Protect is off
[15067.257646] sd 13:0:0:0: [sdd] Mode Sense: 23 00 00 00
[15067.258348] sd 13:0:0:0: [sdd] No Caching mode page present
[15067.258358] sd 13:0:0:0: [sdd] Assuming drive cache: write through
[15067.567310] usb 1-5: USB disconnect, device number 5
[15067.581422] sd 13:0:0:0: [sdd] READ CAPACITY failed
[15067.581431] sd 13:0:0:0: [sdd] Result: hostbyte=DID_NO_CONNECT
driverbyte=DRIVER_OK
[15067.581440] sd 13:0:0:0: [sdd] Sense not available.
[15067.581534] sd 13:0:0:0: [sdd] Asking for cache data failed
[15067.581543] sd 13:0:0:0: [sdd] Assuming drive cache: write through
[15067.581550] sdd: detected capacity change from 8032092160 to 0
[15067.581765] sd 13:0:0:0: [sdd] Attached SCSI removable disk
[15067.788932] usb 1-5: new high-speed USB device number 6 using ehci_hcd
[15072.898717] usb 1-5: New USB device found, idVendor=0930, idProduct=6545
[15072.898727] usb 1-5: New USB device strings: Mfr=1, Product=2,
SerialNumber=3
[15072.898734] usb 1-5: Product: DataTraveler 2.0
[15072.898739] usb 1-5: Manufacturer: Kingston
[15072.898743] usb 1-5: SerialNumber: 001D92A85EDCB8B1C330021B
[15072.899489] scsi14 : usb-storage 1-5:1.0
[15073.901455] scsi 14:0:0:0: Direct-Access Kingston DataTraveler 2.0
PMAP PQ: 0 ANSI: 0 CCS
[15073.901906] sd 14:0:0:0: Attached scsi generic sg6 type 0
[15073.904932] sd 14:0:0:0: [sdd] 15687680 512-byte logical blocks: (8.03
GB/7.48 GiB)
[15073.905542] sd 14:0:0:0: [sdd] Write Protect is off
[15073.905551] sd 14:0:0:0: [sdd] Mode Sense: 23 00 00 00
[15073.906026] sd 14:0:0:0: [sdd] No Caching mode page present
[15073.906032] sd 14:0:0:0: [sdd] Assuming drive cache: write through
[15073.910169] sd 14:0:0:0: [sdd] No Caching mode page present
[15073.910178] sd 14:0:0:0: [sdd] Assuming drive cache: write through
[15073.939001] sdd: sdd1
[15073.941347] sd 14:0:0:0: [sdd] No Caching mode page present
[15073.941350] sd 14:0:0:0: [sdd] Assuming drive cache: write through
[15073.941353] sd 14:0:0:0: [sdd] Attached SCSI removable disk
[15180.899288] usb 1-5: USB disconnect, device number 6
[15180.912420] sd 14:0:0:0: [sdd] Unhandled error code
[15180.912429] sd 14:0:0:0: [sdd] Result: hostbyte=DID_NO_CONNECT
driverbyte=DRIVER_OK
[15180.912438] sd 14:0:0:0: [sdd] CDB: Write(10): 2a 00 00 00 00 21 00 00 01
00
[15180.912457] end_request: I/O error, dev sdd, sector 33
[15180.912465] Buffer I/O error on device sdd1, logical block 1
[15180.912470] lost page write due to I/O error on sdd1
[15181.127150] usb 1-5: new high-speed USB device number 7 using ehci_hcd
[15181.203005] hub 1-0:1.0: unable to enumerate USB device on port 5
[15181.498572] usb 4-5: new full-speed USB device number 2 using ohci_hcd
[15181.638450] usb 4-5: not running at top speed; connect to a high speed hub
[15181.650518] usb 4-5: New USB device found, idVendor=0930, idProduct=6545
[15181.650528] usb 4-5: New USB device strings: Mfr=1, Product=2,
SerialNumber=3
[15181.650535] usb 4-5: Product: DataTraveler 2.0
[15181.650540] usb 4-5: Manufacturer: Kingston
[15181.650544] usb 4-5: SerialNumber: 001D92A85EDCB8B1C330021B
[15181.652818] scsi15 : usb-storage 4-5:1.0
[15182.661138] scsi 15:0:0:0: Direct-Access Kingston DataTraveler 2.0
PMAP PQ: 0 ANSI: 0 CCS
[15182.661592] sd 15:0:0:0: Attached scsi generic sg6 type 0
[15182.671106] sd 15:0:0:0: [sdd] 15687680 512-byte logical blocks: (8.03
GB/7.48 GiB)
[15182.677082] sd 15:0:0:0: [sdd] Write Protect is off
[15182.677086] sd 15:0:0:0: [sdd] Mode Sense: 23 00 00 00
[15182.683030] sd 15:0:0:0: [sdd] No Caching mode page present
[15182.683033] sd 15:0:0:0: [sdd] Assuming drive cache: write through
[15182.973736] sd 15:0:0:0: [sdd] No Caching mode page present
[15182.973746] sd 15:0:0:0: [sdd] Assuming drive cache: write through
[15182.982735] sdd: sdd1
[15183.024651] sd 15:0:0:0: [sdd] No Caching mode page present
[15183.024654] sd 15:0:0:0: [sdd] Assuming drive cache: write through
[15183.024657] sd 15:0:0:0: [sdd] Attached SCSI removable disk

-----------------------------------------



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