Comment 5 for bug 617455

Same behaviour in ACER 5630 :

[ 4707.654649] ISO 9660 Extensions: RRIP_1991A
[ 4740.988184] Corrupted low memory at c0007bd8 (7bd8 phys) = 00000033
[ 4740.988194] Corrupted low memory at c0007bdc (7bdc phys) = 60000d00
[ 4740.988199] Corrupted low memory at c0007be0 (7be0 phys) = 3a4b0def
[ 4740.988204] Corrupted low memory at c0007be4 (7be4 phys) = 00002525
[ 4740.988210] Corrupted low memory at c0007be8 (7be8 phys) = 00001720
[ 4740.988215] Corrupted low memory at c0007bec (7bec phys) = 3300e320
[ 4740.988220] Corrupted low memory at c0007bf0 (7bf0 phys) = 0042481b
[ 4740.988225] Corrupted low memory at c0007bf4 (7bf4 phys) = 3446587f
[ 4740.988230] Corrupted low memory at c0007bf8 (7bf8 phys) = 399ee6d7
[ 4740.988235] Corrupted low memory at c0007bfc (7bfc phys) = f0000f9e
[ 4740.988283] ------------[ cut here ]------------
[ 4740.988299] WARNING: at /build/buildd/linux-2.6.35/arch/x86/kernel/check.c:134 check_for_bios_corruption+0xcb/0xe0()
[ 4740.988305] Hardware name: Aspire 5630
[ 4740.988308] Memory corruption detected in low memory
[ 4740.988312] Modules linked in: nls_utf8 isofs cdc_acm binfmt_misc vboxnetadp vboxnetflt vboxdrv parport_pc ppdev snd_hda_codec_realtek joydev arc4 iwl3945 snd_hda_intel pcmcia snd_hda_codec snd_hwdep snd_pcm snd_seq_midi i915 snd_rawmidi iwlcore snd_seq_midi_event drm_kms_helper snd_seq mac80211 snd_timer snd_seq_device drm b44 sdhci_pci snd yenta_socket sdhci pcmcia_rsrc ssb cfg80211 mii intel_agp pcmcia_core led_class agpgart soundcore snd_page_alloc i2c_algo_bit psmouse serio_raw video output lp parport usbhid hid
[ 4740.988409] Pid: 9, comm: events/0 Not tainted 2.6.35-24-generic #42-Ubuntu
[ 4740.988414] Call Trace:
[ 4740.988428] [<c014ad02>] warn_slowpath_common+0x72/0xa0
[ 4740.988436] [<c012d59b>] ? check_for_bios_corruption+0xcb/0xe0
[ 4740.988444] [<c012d59b>] ? check_for_bios_corruption+0xcb/0xe0
[ 4740.988452] [<c014add3>] warn_slowpath_fmt+0x33/0x40
[ 4740.988460] [<c012d59b>] check_for_bios_corruption+0xcb/0xe0
[ 4740.988468] [<c012d5bd>] check_corruption+0xd/0x30
[ 4740.988479] [<c0161afe>] run_workqueue+0x8e/0x150
[ 4740.988486] [<c012d5b0>] ? check_corruption+0x0/0x30
[ 4740.988494] [<c0161c44>] worker_thread+0x84/0xe0
[ 4740.988502] [<c0165ec0>] ? autoremove_wake_function+0x0/0x50
[ 4740.988510] [<c0161bc0>] ? worker_thread+0x0/0xe0
[ 4740.988517] [<c0165a94>] kthread+0x74/0x80
[ 4740.988524] [<c0165a20>] ? kthread+0x0/0x80
[ 4740.988531] [<c010363e>] kernel_thread_helper+0x6/0x10
[ 4740.988536] ---[ end trace a0576e09bbad24ac ]---