Public bug reported:
Under Quantal beta, my /var/log/syslog is flooded with warning messages.
sylog is full of warning like this :
xhci_hcd 0000:00:14.0: WARN Event TRB for slot 1 ep 6 with no TDs queued?
(number after ep changes, but the rest is always the same).
There is something like 10 such messages every second.
Here are some informations about my context :
uname -a :
Linux T430S 3.5.0-15-generic #23-Ubuntu SMP Mon Sep 24 20:37:06 UTC 2012 x86_64
x86_64 x86_64 GNU/Linux
franck@T430S:~$ lsusb
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 003 Device 002: ID 0bdb:1926 Ericsson Business Mobile Networks BV
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 147e:2020 Upek
Bus 001 Device 004: ID 0a5c:21e6 Broadcom Corp.
Bus 001 Device 005: ID 04f2:b2da Chicony Electronics Co., Ltd
Bus 002 Device 006: ID 17ef:100a Lenovo ThinkPad Mini Dock Plus Series 3
Bus 002 Device 007: ID 192f:0416 Avago Technologies, Pte.
Bus 002 Device 008: ID 05af:0802 Jing-Mold Enterprise Co., Ltd
franck@T430S:~$ lspci | grep USB
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family
USB xHCI Host Controller (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family
USB Enhanced Host Controller #2 (rev 04)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family
USB Enhanced Host Controller #1 (rev 04)
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1058030
Title:
Log full of xhci_hcd WARN
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1058030/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
