excessive messaging in dmesg by kernel on omap4
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux-ti-omap4 (Ubuntu) |
Fix Released
|
Undecided
|
vishal upadhye | ||
Oneiric |
Fix Released
|
Undecided
|
Unassigned | ||
pulseaudio (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Oneiric |
Invalid
|
Undecided
|
Unassigned |
Bug Description
SRU Justification:
Impact: repetitive log messages spam the console
How to reproduce: boot the board and watch the console being spammed every
2secs by these messages:
[ 2435.003417] ieee80211 phy0: device no longer idle - scanning
[ 2436.672180] ieee80211 phy0: device now idle
...
Fix: for the wifi part, turn off CONFIG_
=====
Wifi driver appears to leave a:message every time it wakes up and then sleeps:
[ 2435.003417] ieee80211 phy0: device no longer idle - scanning
[ 2436.672180] ieee80211 phy0: device now idle
Appears every few seconds.
Also, sound configuration is leaving a lot of error messages as well:
[ 542.305511] SDP4430 Media: asoc: SDP4430 Media no valid playback route from source to sink
[ 542.305511] omap-abe-dai omap-abe-dai: omap_abe_
[ 542.306213] omap-abe-dai omap-abe-dai: omap_abe_
[ 542.306365] omap-abe-dai omap-abe-dai: omap_abe_
[ 542.306365] omap-abe-dai omap-abe-dai: omap_abe_
[ 542.306488] omap-abe-dai omap-abe-dai: omap_abe_
[ 542.306579] omap-abe-dai omap-abe-dai: omap_abe_
[ 542.306701] omap-abe-dai omap-abe-dai: omap_abe_
[ 542.306762] omap-abe-dai omap-abe-dai: omap_abe_
[ 542.306854] omap-abe-dai omap-abe-dai: omap_abe_
[ 542.306976] omap-abe-dai omap-abe-dai: omap_abe_
[ 542.307067] omap-abe-dai omap-abe-dai: omap_abe_
[ 542.307250] omap-abe-dai omap-abe-dai: omap_abe_
[ 542.307250] omap-abe-dai omap-abe-dai: omap_abe_
See attached logs for more details.
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: linux-image-
ProcVersionSign
Uname: Linux 3.0.0-1204-omap4 armv7l
ApportVersion: 1.23-0ubuntu1
Architecture: armel
Date: Wed Sep 21 15:37:33 2011
ProcEnviron:
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: linux-ti-omap4
UpgradeStatus: No upgrade log present (probably fresh install)
Related branches
tags: | added: iso-testing |
description: | updated |
Changed in linux-ti-omap4 (Ubuntu): | |
assignee: | nobody → vishal upadhye (upadhye-vishalk) |
the wifi debugging can be turned off commenting:
CONFIG_ MAC80211_ VERBOSE_ DEBUG
while the audio part seems a pulseaudio problem.