[Oneiric] Freezing of tasks failed after 20.00 seconds

Bug #816797 reported by Ming Lei on 2011-07-27
32
This bug affects 7 people
Affects Status Importance Assigned to Milestone
linux-ti-omap4 (Ubuntu)
Undecided
Unassigned

Bug Description

[12822.864685] PM: Syncing filesystems ... done.
[12822.908416] PM: Preparing system for mem sleep
[12822.908630] Freezing user space processes ...
[12842.913848] Freezing of tasks failed after 20.00 seconds (3 tasks refusing to freeze, wq_busy=0
):
[12842.923187] gvfs-gdu-volume D c05b1438 0 977 1 0x00080001
---
AlsaDevices:
 total 0
 crw------- 1 root root 116, 33 2011-07-25 11:20 timer
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
AplayDevices: aplay: device_list:240: no soundcards found...
Architecture: armel
ArecordDevices: arecord: device_list:240: no soundcards found...
DistroRelease: Ubuntu 11.10
Package: linux (not installed)
ProcEnviron:
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: ro elevator=noop vram=32M mem=456M@0x80000000 mem=512M@0xA0000000 root=UUID=a957f519-7a09-48d9-a60d-b15883901edf fixrtc quiet splash console=ttyO2,115200n8 serialtty=ttyO2 earlyprintk
ProcVersionSignature: Ubuntu 3.0.0-1200.2-omap4 3.0.0-rc7
Tags: unity-2d oneiric
Uname: Linux 3.0.0-1200-omap4 armv7l
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

apport information

tags: added: apport-collected oneiric unity-2d
description: updated

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Paolo Pisati (p-pisati) wrote :

it seems i can suspend ok with latest kernel:

flag@omap:~$ uname -a
Linux omap 3.0.0-1203-omap4 #8 SMP PREEMPT Sun Aug 28 14:26:24 CEST 2011 armv7l armv7l armv7l GNU/Linux
flag@omap:~$ sudo pm-suspend

on the serial console:

omap login: [ 380.310028] init: anacron main process (654) killed by TERM signal
[ 381.834106] usb 1-1.2.1: unlink qh8-0e01/ea9b6140 start 6 [1/2 us]
[ 382.582183] PM: Syncing filesystems ... done.
[ 382.586547] PM: Preparing system for mem sleep
[ 382.596282] Freezing user space processes ... (elapsed 0.02 seconds) done.
[ 382.631072] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done.
[ 382.655731] PM: Entering mem sleep
[ 382.662078] Suspending console(s) (use no_console_suspend to debug)

but i cannot wake up the board anymore (the nic doesn't support WOL, usb mouse/keyb don't have any effect and using /sys/class/rtc/rtc0/wakealarm doesn't help either).

Changed in linux-ti-omap4 (Ubuntu):
status: New → Confirmed
Dennis van Dok (dvandok-gmail) wrote :

I'm getting the same on
Linux camilla 3.0.0-17-generic #30-Ubuntu SMP Thu Mar 8 20:45:39 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux

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