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Tasklist

FS#25559 - [linux[ Random USB disconnect

Attached to Project: Arch Linux
Opened by Daniele (Taylor001) - Saturday, 13 August 2011, 20:38 GMT
Last edited by Tobias Powalowski (tpowa) - Saturday, 18 February 2012, 06:41 GMT
Task Type Bug Report
Category Packages: Core
Status Closed
Assigned To Tobias Powalowski (tpowa)
Thomas Bächler (brain0)
Architecture i686
Severity High
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

Description:
My Wi-Fi usb adapter using zd1211rw driver (kernel 3.0.1-1) randomly disconnects due to (or causing, don't know) a "USB disconnect" during everyday use.
After a while, USB restarts, and the adapter returns to work correctly, BUT, the kernel starts to fill the log with thousand and thousand of errors.

Additional info:
* kernel 3.0.1-1

lsusb:
Bus 001 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 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 003: ID 046d:0804 Logitech, Inc. Webcam C250
Bus 002 Device 002: ID 0ace:1215 ZyDAS ZD1211B 802.11g

Steps to reproduce:
Connect the adapter, surf the web (try to watch a streaming video) and wait for the disconnect.
   dmesg.log (135.9 KiB)
This task depends upon

Closed by  Tobias Powalowski (tpowa)
Saturday, 18 February 2012, 06:41 GMT
Reason for closing:  Fixed
Comment by Jelle van der Waa (jelly) - Sunday, 14 August 2011, 10:48 GMT
With a zd1211rw it doesnt happen here
Comment by Daniele (Taylor001) - Sunday, 14 August 2011, 13:41 GMT
Done some tests: _seems_ enabling "Legacy USB support" BIOS feature fixes the issue.
Comment by Daniele (Taylor001) - Sunday, 14 August 2011, 19:34 GMT
7+ hours without crashes - it's a new guinness world record.
Comment by Daniele (Taylor001) - Sunday, 14 August 2011, 22:24 GMT
No way, USB disconnect just happened.
Comment by Alphazo (alphazo) - Sunday, 20 November 2011, 09:34 GMT
I'm getting a lot of USB disconnects these days but it never reconnects ;) In fact the whole USB sub-system goes down meaning I lose external HDD, keyboard and mouse support. When connecting them back light doesn't even show up.

Nov 20 10:14:58 localhost kernel: [35514.902462] hub 1-1.5:1.0: cannot reset port 1 (err = -110)
Nov 20 10:14:59 localhost kernel: [35515.911901] hub 1-1.5:1.0: cannot reset port 1 (err = -110)
Nov 20 10:15:00 localhost kernel: [35516.921343] hub 1-1.5:1.0: cannot reset port 1 (err = -110)
Nov 20 10:15:01 localhost kernel: [35517.930771] hub 1-1.5:1.0: cannot reset port 1 (err = -110)
Nov 20 10:15:02 localhost kernel: [35518.940220] hub 1-1.5:1.0: cannot reset port 1 (err = -110)
Nov 20 10:15:02 localhost kernel: [35518.940226] hub 1-1.5:1.0: Cannot enable port 1. Maybe the USB cable is bad?
Nov 20 10:15:03 localhost kernel: [35519.949661] hub 1-1.5:1.0: cannot disable port 1 (err = -110)
Nov 20 10:15:04 localhost kernel: [35520.959099] hub 1-1.5:1.0: cannot reset port 1 (err = -110)
Nov 20 10:15:05 localhost kernel: [35521.968537] hub 1-1.5:1.0: cannot reset port 1 (err = -110)
Nov 20 10:15:06 localhost kernel: [35522.977974] hub 1-1.5:1.0: cannot reset port 1 (err = -110)
Nov 20 10:15:07 localhost kernel: [35523.987413] hub 1-1.5:1.0: cannot reset port 1 (err = -110)
Nov 20 10:15:08 localhost kernel: [35524.996851] hub 1-1.5:1.0: cannot reset port 1 (err = -110)
Nov 20 10:15:08 localhost kernel: [35524.996857] hub 1-1.5:1.0: Cannot enable port 1. Maybe the USB cable is bad?
Nov 20 10:15:09 localhost kernel: [35526.006288] hub 1-1.5:1.0: cannot disable port 1 (err = -110)
Nov 20 10:15:14 localhost kernel: [35531.313368] usb 1-1.5.1: device descriptor read/all, error -110
Nov 20 10:15:15 localhost kernel: [35532.322838] hub 1-1.5:1.0: cannot disable port 1 (err = -110)
Nov 20 10:15:16 localhost kernel: [35533.332288] hub 1-1.5:1.0: cannot reset port 1 (err = -110)
Nov 20 10:15:17 localhost kernel: [35534.021260] ehci_hcd 0000:00:1a.0: fatal error
Nov 20 10:15:17 localhost kernel: [35534.025141] ehci_hcd 0000:00:1a.0: HC died; cleaning up
Nov 20 10:15:17 localhost kernel: [35534.025187] hub 1-1.5:1.0: cannot reset port 1 (err = -108)
Nov 20 10:15:17 localhost kernel: [35534.025194] hub 1-1.5:1.0: cannot reset port 1 (err = -19)
Nov 20 10:15:17 localhost kernel: [35534.025199] hub 1-1.5:1.0: cannot disable port 1 (err = -19)
Nov 20 10:15:17 localhost kernel: [35534.025204] hub 1-1.5:1.0: cannot disable port 1 (err = -19)
Nov 20 10:15:17 localhost kernel: [35534.025271] end_request: I/O error, dev sdb, sector 311226895
Nov 20 10:15:17 localhost kernel: [35534.025276] Buffer I/O error on device sdb1, logical block 38903354
Nov 20 10:15:17 localhost kernel: [35534.025281] Buffer I/O error on device sdb1, logical block 38903355
Nov 20 10:15:17 localhost kernel: [35534.025293] sd 6:0:0:0: rejecting I/O to offline device
Nov 20 10:15:17 localhost kernel: [35534.025741] end_request: I/O error, dev sdb, sector 311226911
Nov 20 10:15:17 localhost kernel: [35534.025745] Buffer I/O error on device sdb1, logical block 38903356
Nov 20 10:15:17 localhost kernel: [35534.025749] Buffer I/O error on device sdb1, logical block 38903357
Nov 20 10:15:17 localhost kernel: [35534.025753] Buffer I/O error on device sdb1, logical block 38903358
Nov 20 10:15:17 localhost kernel: [35534.025757] Buffer I/O error on device sdb1, logical block 38903359
Nov 20 10:15:17 localhost kernel: [35534.025760] Buffer I/O error on device sdb1, logical block 38903360
Nov 20 10:15:17 localhost kernel: [35534.025763] Buffer I/O error on device sdb1, logical block 38903361
Nov 20 10:15:17 localhost kernel: [35534.025767] Buffer I/O error on device sdb1, logical block 38903362
Nov 20 10:15:17 localhost kernel: [35534.025771] Buffer I/O error on device sdb1, logical block 38903363
Nov 20 10:15:17 localhost kernel: [35534.025802] sd 6:0:0:0: rejecting I/O to offline device
Nov 20 10:15:17 localhost kernel: [35534.025812] sd 6:0:0:0: rejecting I/O to offline device
Nov 20 10:15:17 localhost kernel: [35534.025819] sd 6:0:0:0: rejecting I/O to offline device
Nov 20 10:15:17 localhost kernel: [35534.025826] sd 6:0:0:0: rejecting I/O to offline device
Nov 20 10:15:17 localhost kernel: [35534.025838] sd 6:0:0:0: rejecting I/O to offline device
Nov 20 10:15:17 localhost kernel: [35534.025857] sd 6:0:0:0: rejecting I/O to offline device
Nov 20 10:15:17 localhost kernel: [35534.028040] ehci_hcd 0000:00:1a.0: force halt; handshake ffffc90000662024 00004000 00004000 -> -110
Nov 20 10:15:17 localhost kernel: [35534.028043] ehci_hcd 0000:00:1a.0: HC died; cleaning up
Nov 20 10:22:53 localhost kernel: [35990.298539] Buffer I/O error on device sdb1, logical block 78141170
Nov 20 10:22:53 localhost kernel: [35990.298695] Buffer I/O error on device sdb1, logical block 78141170
Nov 20 10:22:53 localhost kernel: [35990.299067] Buffer I/O error on device sdb1, logical block 78141170
Nov 20 10:22:53 localhost kernel: [35990.299195] Buffer I/O error on device sdb1, logical block 78141170
Nov 20 10:22:53 localhost kernel: [35990.301587] Buffer I/O error on device sdb1, logical block 78141170
Nov 20 10:22:53 localhost kernel: [35990.301721] Buffer I/O error on device sdb1, logical block 78141170

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