Same here on Acer Aspire 9504WSMi (9500 series)


$ cat /etc/lsb-release 
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=9.04
DISTRIB_CODENAME=jaunty
DISTRIB_DESCRIPTION="Ubuntu 9.04"

$ cat /proc/version
Linux version 2.6.28-15-generic (buildd@palmer) (gcc version 4.3.3 (Ubuntu 4.3.3-5ubuntu4) ) #49-Ubuntu SMP Tue Aug 18 18:40:08 UTC 2009


Sep 27 17:33:29  kernel: [ 4437.036244] PM: resume devices took 2.668 seconds
Sep 27 17:33:29  kernel: [ 4437.036371] PM: Finishing wakeup.
Sep 27 17:33:29  kernel: [ 4437.036373] Restarting tasks ... <6>synaptics was reset on resume, see synaptics_resume_reset if you have trouble on resume
Sep 27 17:33:29  kernel: [ 4437.137995] done.
Sep 27 17:33:31  kernel: [ 4440.000046] Corrupted low memory at c000ffe0 (ffe0 phys) = 8a420000
Sep 27 17:33:31  kernel: [ 4440.000086] Corrupted low memory at c000ffe8 (ffe8 phys) = f0003000
Sep 27 17:33:31  kernel: [ 4440.000120] Corrupted low memory at c000ffec (ffec phys) = 00001c01
Sep 27 17:33:31  kernel: [ 4440.000155] Corrupted low memory at c000fff0 (fff0 phys) = 1010022c
Sep 27 17:33:31  kernel: [ 4440.000189] Corrupted low memory at c000fff4 (fff4 phys) = 0000fffe
Sep 27 17:33:31  kernel: [ 4440.000222] Corrupted low memory at c000fff8 (fff8 phys) = 3000ffd2
Sep 27 17:33:31  kernel: [ 4440.000256] Corrupted low memory at c000fffc (fffc phys) = 1b8bf000
Sep 27 17:33:31  kernel: [ 4440.000294] ------------[ cut here ]------------
Sep 27 17:33:31  kernel: [ 4440.000297] WARNING: at /build/buildd/linux-2.6.28/arch/x86/kernel/setup.c:719 check_for_bios_corruption+0xc8/0xd0()
Sep 27 17:33:31  kernel: [ 4440.000299] Memory corruption detected in low memory
Sep 27 17:33:31  kernel: [ 4440.000331] Modules linked in: aes_i586 aes_generic ieee80211_crypt_ccmp binfmt_misc radeon drm bridge stp bnep input_polldev joydev sbp2 lp snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss pcmcia snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq iTCO_wdt iTCO_vendor_support snd_timer snd_seq_device psmouse yenta_socket rsrc_nonstatic ipw2200 led_class ppdev pcspkr serio_raw video sdhci_pci sdhci pcmcia_core ieee80211 ieee80211_crypt snd soundcore snd_page_alloc parport_pc parport output intel_agp agpgart ohci1394 r8169 mii ieee1394 fbcon tileblit font bitblit softcursor
Sep 27 17:33:31  kernel: [ 4440.000377] Pid: 7179, comm: vbetool Tainted: G        W  2.6.28-15-generic #49-Ubuntu
Sep 27 17:33:31  kernel: [ 4440.000379] Call Trace:
Sep 27 17:33:31  kernel: [ 4440.000385]  [<c0139ba0>] warn_slowpath+0x60/0x80
Sep 27 17:33:31  kernel: [ 4440.000388]  [<c013a3e9>] ? release_console_sem+0x1c9/0x200
Sep 27 17:33:31  kernel: [ 4440.000394]  [<c04fdfc6>] ? printk+0x18/0x1a
Sep 27 17:33:31  kernel: [ 4440.000397]  [<c01079c8>] check_for_bios_corruption+0xc8/0xd0
Sep 27 17:33:31  kernel: [ 4440.000400]  [<c01079d8>] periodic_check_for_corruption+0x8/0x30
Sep 27 17:33:31  kernel: [ 4440.000404]  [<c0143bf0>] run_timer_softirq+0x130/0x200
Sep 27 17:33:31  kernel: [ 4440.000407]  [<c01079d0>] ? periodic_check_for_corruption+0x0/0x30
Sep 27 17:33:31  kernel: [ 4440.000410]  [<c01079d0>] ? periodic_check_for_corruption+0x0/0x30
Sep 27 17:33:31  kernel: [ 4440.000414]  [<c013f297>] __do_softirq+0x97/0x170
Sep 27 17:33:31  kernel: [ 4440.000417]  [<c0152de6>] ? hrtimer_interrupt+0x186/0x1b0
Sep 27 17:33:31  kernel: [ 4440.000421]  [<c013f3cd>] do_softirq+0x5d/0x60
Sep 27 17:33:31  kernel: [ 4440.000424]  [<c013f545>] irq_exit+0x55/0x90
Sep 27 17:33:31  kernel: [ 4440.000428]  [<c011a07b>] smp_apic_timer_interrupt+0x5b/0x90
Sep 27 17:33:31  kernel: [ 4440.000431]  [<c0105318>] apic_timer_interrupt+0x28/0x30
Sep 27 17:33:31  kernel: [ 4440.000433] ---[ end trace c00913420ebb8ad1 ]---