When that happens, I have the following backtrace in /var/log/messages:
I have a stack trace too.
Jul 16 14:58:08 luz kernel: [19043.784323] ------------[ cut here ]------------
Jul 16 14:58:08 luz kernel: [19043.784325] WARNING: at
/build/buildd/linux-2.6.28/kernel/power/main.c:177
suspend_test_finish+0x80/0x90()
Jul 16 14:58:08 luz kernel: [19043.784326] Component: resume devices
Jul 16 14:58:08 luz kernel: [19043.784327] Modules linked in: i915 drm
binfmt_misc btusb bridge stp bnep vboxnetflt vboxdrv ppdev parport_pc sbp2 lp
parport snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy
snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer
snd_seq_device intel_agp snd soundcore isight_firmware iTCO_wdt
iTCO_vendor_support video ieee80211_crypt_tkip agpgart joydev snd_page_alloc
applesmc hid_apple output led_class pcspkr appletouch wl(P) ieee80211_crypt
input_polldev usbhid ohci1394 ieee1394 sky2 fbcon tileblit font bitblit
softcursor
Jul 16 14:58:08 luz kernel: [19043.784355] Pid: 32716, comm: pm-suspend
Tainted: P 2.6.28-13-generic #45-Ubuntu
Jul 16 14:58:08 luz kernel: [19043.784356] Call Trace:
Jul 16 14:58:08 luz kernel: [19043.784360] [<c0139ab0>] warn_slowpath+0x60/0x80
Jul 16 14:58:08 luz kernel: [19043.784363] [<c015381a>] ? down_trylock+0x2a/0x40
Jul 16 14:58:08 luz kernel: [19043.784365] [<c013a10d>] ?
try_acquire_console_sem+0xd/0x30
Jul 16 14:58:08 luz kernel: [19043.784368] [<c02c74a0>] ? kobject_put+0x20/0x50
Jul 16 14:58:08 luz kernel: [19043.784371] [<c04fcbf6>] ? printk+0x18/0x1a
Jul 16 14:58:08 luz kernel: [19043.784374] [<c0164ff0>]
suspend_test_finish+0x80/0x90
Jul 16 14:58:08 luz kernel: [19043.784376] [<c01650c6>]
suspend_devices_and_enter+0xc6/0x160
Jul 16 14:58:08 luz kernel: [19043.784378] [<c04fcbf6>] ? printk+0x18/0x1a
Jul 16 14:58:08 luz kernel: [19043.784380] [<c0165349>] enter_state+0xc9/0x100
Jul 16 14:58:08 luz kernel: [19043.784382] [<c01653fd>] state_store+0x7d/0xc0
Jul 16 14:58:08 luz kernel: [19043.784384] [<c0165380>] ? state_store+0x0/0xc0
Jul 16 14:58:08 luz kernel: [19043.784386] [<c02c7364>]
kobj_attr_store+0x24/0x30
Jul 16 14:58:08 luz kernel: [19043.784389] [<c020aba2>]
sysfs_write_file+0x92/0xf0
Jul 16 14:58:08 luz kernel: [19043.784392] [<c01bdad8>] vfs_write+0x98/0x110
Jul 16 14:58:08 luz kernel: [19043.784394] [<c020ab10>] ?
sysfs_write_file+0x0/0xf0
Jul 16 14:58:08 luz kernel: [19043.784396] [<c01bdc0d>] sys_write+0x3d/0x70
Jul 16 14:58:08 luz kernel: [19043.784398] [<c0103f6b>]
sysenter_do_call+0x12/0x2f
Jul 16 14:58:08 luz kernel: [19043.784400] ---[ end trace 89ae7eeb74151c0f ]---
** Changed in: linux (Ubuntu)
Status: New => Confirmed
--
Computer feeling quite slow after suspend/resume
https://bugs.launchpad.net/bugs/400413
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
