http://bugzilla.kernel.org/show_bug.cgi?id=13351
Summary: 2.6.30 corrupts my system after suspend resume with
readonly mounted hard disk
Product: ACPI
Version: 2.5
Kernel Version: 2.6.30-rc6
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: high
Priority: P1
Component: Power-Sleep-Wake
AssignedTo: acpi_power-sleep-w...@kernel-bugs.osdl.org
ReportedBy: ung...@googlemail.com
Regression: Yes
Created an attachment (id=21449)
--> (http://bugzilla.kernel.org/attachment.cgi?id=21449)
lspci -vvv output
If I resume from suspend the fan goes on but the monitor still doesn't give a
signal. Then the fan goes off and after some time the desktop is shown again
but you can't do anything except of moving the mouse because the hard disk
partitions are mounted readonly and many hard disk controller messages appear
in console. Sometimes it even give a monitor signal at all.
Interestingly if I use echo 1 > /sys/power/pm_trace it resumes fine without the
fan off problem and waiting. After that I can suspend fine at least after some
tests.
2.6.29 and all older Kernels I have tested so far doesn't have this problem.
They resume fine.
It happend with every 2.6.30 kernel I have tested so far. I am using the kernel
from http://kernel.ubuntu.com/~kernel-ppa/mainline/v2.6.30-rc6/ .
Board: Gigabyte EP45-DS3L
Linux BlackBox 2.6.30-020630rc6-generic #020630rc6 SMP Mon May 18 14:46:29 UTC
2009 x86_64 GNU/Linux
This is the output I got with dmesg after enabling pm_trace on first resume:
[ 111.271156] PM: resume devices took 5.672 seconds
[ 111.271160] ------------[ cut here ]------------
[ 111.271162] WARNING: at
/home/kernel-ppa/mainline/build/kernel/power/main.c:176
suspend_test_finish+0x7f/0x90()
[ 111.271163] Hardware name: EP45-DS3L
[ 111.271164] Component: resume devices
[ 111.271165] Modules linked in: binfmt_misc ppdev radeon drm bridge stp bnep
vboxnetflt vboxdrv video output lp parport snd_hda_codec_atihdmi arc4 ecb
snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_pcm_oss snd_mixer_oss
snd_pcm snd_seq_dummy snd_seq_oss ath5k snd_seq_midi snd_rawmidi
snd_seq_midi_event mac80211 snd_seq led_class snd_timer snd_seq_device
intel_agp serio_raw iTCO_wdt iTCO_vendor_support joydev snd soundcore
snd_page_alloc cfg80211 aes_x86_64 aes_generic xts gf128mul hid_microsoft
usb_storage r8169 mii usbhid dm_crypt [last unloaded: pcspkr]
[ 111.271190] Pid: 4407, comm: pm-suspend Not tainted 2.6.30-020630rc6-generic
#020630rc6
[ 111.271191] Call Trace:
[ 111.271196] [<ffffffff802504bd>] warn_slowpath_fmt+0xdd/0x110
[ 111.271198] [<ffffffff80250c59>] ? try_acquire_console_sem+0x49/0x50
[ 111.271201] [<ffffffff80250cab>] ?
acquire_console_semaphore_for_printk+0x4b/0x90
[ 111.271204] [<ffffffff806a7a3f>] ? _spin_lock_irqsave+0x2f/0x50
[ 111.271207] [<ffffffff8053dd7c>] ? usb_suspend_both+0x12c/0x210
[ 111.271209] [<ffffffff80251557>] ? printk+0x67/0x70
[ 111.271213] [<ffffffff8041b197>] ? kobject_put+0x27/0x60
[ 111.271215] [<ffffffff804c11d2>] ? put_device+0x12/0x20
[ 111.271217] [<ffffffff804c9616>] ? dpm_complete+0x116/0x130
[ 111.271220] [<ffffffff8027fbaf>] suspend_test_finish+0x7f/0x90
[ 111.271222] [<ffffffff8027fc5a>] suspend_devices_and_enter+0x9a/0xd0
[ 111.271224] [<ffffffff8027ff0b>] enter_state+0xdb/0x100
[ 111.271226] [<ffffffff8027ffdf>] state_store+0xaf/0xf0
[ 111.271229] [<ffffffff8041af87>] kobj_attr_store+0x17/0x20
[ 111.271231] [<ffffffff8034e56d>] flush_write_buffer+0x5d/0x90
[ 111.271233] [<ffffffff8034e6a1>] sysfs_write_file+0x61/0xa0
[ 111.271236] [<ffffffff802efd57>] vfs_write+0xc7/0x180
[ 111.271238] [<ffffffff802eff00>] sys_write+0x50/0x90
[ 111.271241] [<ffffffff80210f82>] system_call_fastpath+0x16/0x1b
[ 111.271242] ---[ end trace 47224b87c730128d ]---
[ 111.271325] PM: Finishing wakeup.
[ 111.271326] Restarting tasks ... done.
--
Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are watching the assignee of the bug.
------------------------------------------------------------------------------
Crystal Reports - New Free Runtime and 30 Day Trial
Check out the new simplified licensing option that enables
unlimited royalty-free distribution of the report engine
for externally facing server and web deployment.
http://p.sf.net/sfu/businessobjects
_______________________________________________
acpi-bugzilla mailing list
acpi-bugzilla@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
