[Bug 568955] Re: virtual terminal unusable because of kernel error message: over-current change on port X

Fri Apr 23 12:11:33 UTC 2010

** Attachment added: "AlsaDevices.txt"
   http://launchpadlibrarian.net/45099778/AlsaDevices.txt

** Attachment added: "AplayDevices.txt"
   http://launchpadlibrarian.net/45099779/AplayDevices.txt

** Attachment added: "ArecordDevices.txt"
   http://launchpadlibrarian.net/45099780/ArecordDevices.txt

** Attachment added: "BootDmesg.txt"
   http://launchpadlibrarian.net/45099781/BootDmesg.txt

** Attachment added: "Card0.Amixer.values.txt"
   http://launchpadlibrarian.net/45099782/Card0.Amixer.values.txt

** Attachment added: "Card0.Codecs.codec97.0.ac97.0.0.txt"
   http://launchpadlibrarian.net/45099783/Card0.Codecs.codec97.0.ac97.0.0.txt

** Attachment added: "Card0.Codecs.codec97.0.ac97.0.0.regs.txt"
   http://launchpadlibrarian.net/45099784/Card0.Codecs.codec97.0.ac97.0.0.regs.txt

** Attachment added: "CurrentDmesg.txt"
   http://launchpadlibrarian.net/45099785/CurrentDmesg.txt

** Attachment added: "Dependencies.txt"
   http://launchpadlibrarian.net/45099786/Dependencies.txt

** Attachment added: "IwConfig.txt"
   http://launchpadlibrarian.net/45099787/IwConfig.txt

** Attachment added: "Lspci.txt"
   http://launchpadlibrarian.net/45099788/Lspci.txt

** Attachment added: "Lsusb.txt"
   http://launchpadlibrarian.net/45099789/Lsusb.txt

** Attachment added: "PciMultimedia.txt"
   http://launchpadlibrarian.net/45099790/PciMultimedia.txt

** Attachment added: "ProcCpuinfo.txt"
   http://launchpadlibrarian.net/45099791/ProcCpuinfo.txt

** Attachment added: "ProcInterrupts.txt"
   http://launchpadlibrarian.net/45099792/ProcInterrupts.txt

** Attachment added: "ProcModules.txt"
   http://launchpadlibrarian.net/45099793/ProcModules.txt

** Attachment added: "UdevDb.txt"
   http://launchpadlibrarian.net/45099794/UdevDb.txt

** Attachment added: "UdevLog.txt"
   http://launchpadlibrarian.net/45099795/UdevLog.txt

** Attachment added: "WifiSyslog.txt"
   http://launchpadlibrarian.net/45099796/WifiSyslog.txt

** Description changed:

  My virtual terminals [strg-alt-1 - 6) get flooded with messages like this (from dmsg):
  [ 1317.048110] hub 2-0:1.0: over-current change on port 2
  [ 1319.280139] hub 2-0:1.0: over-current change on port 2
  [ 1319.528087] hub 2-0:1.0: over-current change on port 2
  [ 1322.548043] hub 2-0:1.0: over-current change on port 2
  [ 1324.240096] hub 2-0:1.0: over-current change on port 2
  [ 1324.488072] hub 2-0:1.0: over-current change on port 2
  [ 1324.736076] hub 2-0:1.0: over-current change on port 2
  [ 1324.984078] hub 2-0:1.0: over-current change on port 2
  [ 1325.728107] hub 2-0:1.0: over-current change on port 2

  This has not happened before lucid. It may be related to:
  https://bugs.launchpad.net/ubuntu/+source/hal/+bug/217676
  https://bugs.launchpad.net/bugs/39449
+ or https://bugzilla.redhat.com/show_bug.cgi?id=124114

  but strangly it even appears if no usb device is connected to my laptop.

  Im using a Thinkpad R52.

  ProblemType: Bug
  DistroRelease: Ubuntu 10.04
  Package: linux-image-2.6.32-21-generic 2.6.32-21.32
  Regression: Yes
  Reproducible: No
  ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2
  Uname: Linux 2.6.32-21-generic i686
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
  Architecture: i386
  AudioDevicesInUse:
-  USER        PID ACCESS COMMAND
-  /dev/snd/controlC0:  ubuntu     2816 F.... pulseaudio
+  USER        PID ACCESS COMMAND
+  /dev/snd/controlC0:  ubuntu     2816 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
-  Card hw:0 'ICH6'/'Intel ICH6 with AD1981B at irq 22'
-    Mixer name	: 'Analog Devices AD1981B'
-    Components	: 'AC97a:41445374'
-    Controls      : 26
-    Simple ctrls  : 18
+  Card hw:0 'ICH6'/'Intel ICH6 with AD1981B at irq 22'
+    Mixer name	: 'Analog Devices AD1981B'
+    Components	: 'AC97a:41445374'
+    Controls      : 26
+    Simple ctrls  : 18
  Card29.Amixer.info:
-  Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 76HT16WW-1.06'
-    Mixer name	: 'ThinkPad EC 76HT16WW-1.06'
-    Components	: ''
-    Controls      : 2
-    Simple ctrls  : 1
+  Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 76HT16WW-1.06'
+    Mixer name	: 'ThinkPad EC 76HT16WW-1.06'
+    Components	: ''
+    Controls      : 2
+    Simple ctrls  : 1
  Card29.Amixer.values:
-  Simple mixer control 'Console',0
-    Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
-    Playback channels: Mono
-    Limits: Playback 0 - 14
-    Mono: Playback 1 [7%] [on]
+  Simple mixer control 'Console',0
+    Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
+    Playback channels: Mono
+    Limits: Playback 0 - 14
+    Mono: Playback 1 [7%] [on]
  Date: Fri Apr 23 11:58:18 2010
  Frequency: I don't know.
  LiveMediaBuild: Ubuntu 10.04 "Lucid Lynx" - Release Candidate i386 (20100419.1)
  MachineType: IBM 18464CG
  PccardctlIdent:
-  Socket 0:
-    no product info available
+  Socket 0:
+    no product info available
  PccardctlStatus:
-  Socket 0:
-    no card
+  Socket 0:
+    no card
  ProcCmdLine: BOOT_IMAGE=/casper/vmlinuz noprompt cdrom-detect/try-usb=true file=/cdrom/preseed/hostname.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity
  ProcEnviron:
-  LANG=de_DE.UTF-8
-  SHELL=/bin/bash
+  LANG=de_DE.UTF-8
+  SHELL=/bin/bash
  RelatedPackageVersions: linux-firmware 1.34
  RfKill:
-  0: tpacpi_bluetooth_sw: Bluetooth
-  	Soft blocked: yes
-  	Hard blocked: no
+  0: tpacpi_bluetooth_sw: Bluetooth
+   Soft blocked: yes
+   Hard blocked: no
  SourcePackage: linux
  dmi.bios.date: 12/06/2006
  dmi.bios.vendor: IBM
  dmi.bios.version: 76ET69WW (1.29 )
  dmi.board.name: 18464CG
  dmi.board.vendor: IBM
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: IBM
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnIBM:bvr76ET69WW(1.29):bd12/06/2006:svnIBM:pn18464CG:pvrThinkPadR52:rvnIBM:rn18464CG:rvrNotAvailable:cvnIBM:ct10:cvrNotAvailable:
  dmi.product.name: 18464CG
  dmi.product.version: ThinkPad R52
  dmi.sys.vendor: IBM

-- 
virtual terminal unusable because of kernel error message: over-current change on port X
https://bugs.launchpad.net/bugs/568955
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