Arch Linux

Sadface

Member

From: Germany

Registered: 2009-12-09

Posts: 47

Bus/io errors after resume from suspend to ram

Something very strange happened today. When I woke my computer out of suspend today, the BIOS made a bad beep sound (once, high pitched, the error kind of), but booted anyways.
After starting up, I tried starting programs like sonata, gnome-mplayer, but both failed with either an "io error" or "bus error". Strangly, I also tested "df" an it worked.

That happened the first time, but I'm worried it's gonna happen again, because I have NO idea what could have failed.

pm-suspend log looks fine

Initial commandline parameters:
Sa 27. Mär 02:30:54 CET 2010: Running hooks for suspend.
/usr/lib/pm-utils/sleep.d/00auto-quirk suspend suspend: Adding quirks from HAL: --quirk-dpms-on --quirk-dpms-suspend --quirk-vbe-post --quirk-vbemode-restore --quirk-vbestate-restore --quirk-vga-mode-3
success.
/usr/lib/pm-utils/sleep.d/00logging suspend suspend: Linux segfault 2.6.32-ARCH #1 SMP PREEMPT Mon Mar 15 20:44:03 CET 2010 x86_64 AMD Phenom(tm) II X4 940 Processor AuthenticAMD GNU/Linux
Module                  Size  Used by
it87                   18948  0
hwmon_vid               2756  1 it87
ipv6                  283335  30
nfs                   295530  0
lockd                  65788  1 nfs
fscache                39679  1 nfs
nfs_acl                 2335  1 nfs
auth_rpcgss            40448  1 nfs
sunrpc                186318  5 nfs,lockd,nfs_acl,auth_rpcgss
nvidia               9515743  48
cryptd                  6076  0
aes_x86_64              7420  1
aes_generic            26178  1 aes_x86_64
fuse                   58757  2
joydev                  9800  0
usbhid                 38471  0
hid                    75813  1 usbhid
arc4                    1354  2
ecb                     1953  2
snd_seq_dummy           1439  0
snd_seq_oss            29023  0
snd_seq_midi_event      5316  1 snd_seq_oss
snd_seq                50558  5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_seq_device          5181  3 snd_seq_dummy,snd_seq_oss,snd_seq
snd_pcm_oss            39011  0
snd_mixer_oss          17299  1 snd_pcm_oss
nouveau               428060  0
ttm                    46450  1 nouveau
drm_kms_helper         23817  1 nouveau
drm                   159774  3 nouveau,ttm,drm_kms_helper
i2c_algo_bit            4935  1 nouveau
snd_ctxfi              90523  1
ath5k                 125370  0
ohci_hcd               21485  0
snd_pcm                70222  2 snd_pcm_oss,snd_ctxfi
mac80211              166738  1 ath5k
ath                     8400  1 ath5k
snd_timer              18799  2 snd_seq,snd_pcm
cfg80211              122783  3 ath5k,mac80211,ath
rfkill                 15228  1 cfg80211
edac_core              34056  0
snd                    57408  10 snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_ctxfi,snd_pcm,snd_timer
soundcore               6095  1 snd
snd_page_alloc          7033  2 snd_ctxfi,snd_pcm
edac_mce_amd            6785  0
led_class               2577  1 ath5k
firewire_ohci          23601  0
firewire_core          43019  1 firewire_ohci
crc_itu_t               1273  1 firewire_core
ppdev                   5910  0
i2c_piix4               8680  0
ehci_hcd               35082  0
usbcore               140517  4 usbhid,ohci_hcd,ehci_hcd
i2c_core               18137  6 nvidia,nouveau,drm_kms_helper,drm,i2c_algo_bit,i2c_piix4
r8169                  36214  0
mii                     3738  1 r8169
parport_pc             31260  1
button                  4714  1 nouveau
thermal                11834  0
evdev                   8825  10
sg                     25275  0
lp                      8684  0
parport                29923  3 ppdev,parport_pc,lp
pcspkr                  1795  0
cpufreq_ondemand        8101  0
powernow_k8            11886  0
freq_table              2331  2 cpufreq_ondemand,powernow_k8
processor              30310  1 powernow_k8
rtc_cmos                8904  0
rtc_core               14631  1 rtc_cmos
rtc_lib                 1810  1 rtc_core
ext3                  125021  2
jbd                    46334  1 ext3
mbcache                 5466  1 ext3
sr_mod                 15043  0
cdrom                  36354  1 sr_mod
sd_mod                 26313  5
pata_acpi               3288  0
ata_generic             3111  0
ahci                   34929  4
pata_atiixp             3633  0
floppy                 55998  0
libata                152308  4 pata_acpi,ata_generic,ahci,pata_atiixp
scsi_mod               92676  4 sg,sr_mod,sd_mod,libata
             total       used       free     shared    buffers     cached
Mem:       2056776    1645468     411308          0     590048     414652
-/+ buffers/cache:     640768    1416008
Swap:       522072       5776     516296
success.
/usr/lib/pm-utils/sleep.d/00powersave suspend suspend: success.
/usr/lib/pm-utils/sleep.d/01grub suspend suspend: not applicable.
/usr/lib/pm-utils/sleep.d/11netcfg suspend suspend: :: default down    [BUSY]    [DONE]
success.
/usr/lib/pm-utils/sleep.d/49bluetooth suspend suspend: not applicable.
/usr/lib/pm-utils/sleep.d/55NetworkManager suspend suspend: success.
/usr/lib/pm-utils/sleep.d/75modules suspend suspend: not applicable.
/usr/lib/pm-utils/sleep.d/90clock suspend suspend: not applicable.
/usr/lib/pm-utils/sleep.d/94cpufreq suspend suspend: success.
/usr/lib/pm-utils/sleep.d/95led suspend suspend: not applicable.
/usr/lib/pm-utils/sleep.d/98smart-kernel-video suspend suspend: success.
/usr/lib/pm-utils/sleep.d/99video suspend suspend: kernel.acpi_video_flags = 0
success.
Sa 27. Mär 02:30:56 CET 2010: performing suspend

Any other useful log files to check out?

I just put the system to sleep and woke it up again, no problem. I only notice that yesterday it took way longer than usual to go into sleep mode. Except for funky graphic patterns, all worked flawlessy now.

What could cause bus and io errors after wakeup?

Last edited by Sadface (2010-03-27 10:55:35)