I've just started getting a similar error:
Suspend to ram and resuming from ram are fine.
I just get the error when i restart my machine (triple boot between Win7rc,
9:10 A-6 and 9:04)
Log excerpt below:
[ 119.816054] Corrupted low memory at c000fe2c (fe2c phys) = 00000010
...
[ 120.011822] Corrupted low memory at c000fff8 (fff8 phys) = 8005003b
[ 120.013788] ------------[ cut here ]------------
[ 120.013790] WARNING: at
/build/buildd/linux-2.6.28/arch/x86/kernel/setup.c:719
check_for_bios_corruption+0xc8/0xd0()
[ 120.013792] Memory corruption detected in low memory
[ 120.015809] Modules linked in: joydev lp parport snd_hda_intel snd_pcm_oss
snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi
psmouse snd_seq_midi_event snd_seq snd_timer snd_seq_device serio_raw pcspkr
intel_agp video iTCO_wdt iTCO_vendor_support ieee80211_crypt_tkip agpgart
output snd soundcore wl(P) ieee80211_crypt snd_page_alloc e1000e nbd vesafb
fbcon tileblit font bitblit softcursor
[ 120.015836] Pid: 0, comm: swapper Tainted: P 2.6.28-15-generic
#52-Ubuntu
[ 120.015838] Call Trace:
[ 120.015843] [<c0139ba0>] warn_slowpath+0x60/0x80
[ 120.015846] [<c0105318>] ? apic_timer_interrupt+0x28/0x30
[ 120.015849] [<c013a80a>] ? vprintk+0x16a/0x370
[ 120.015853] [<c015b0a3>] ? tick_dev_program_event+0x33/0xc0
[ 120.015858] [<c04fe166>] ? printk+0x18/0x1a
[ 120.015861] [<c01079c8>] check_for_bios_corruption+0xc8/0xd0
[ 120.015864] [<c01079d8>] periodic_check_for_corruption+0x8/0x30
[ 120.015868] [<c0143bf0>] run_timer_softirq+0x130/0x200
[ 120.015870] [<c01079d0>] ? periodic_check_for_corruption+0x0/0x30
[ 120.015874] [<c01079d0>] ? periodic_check_for_corruption+0x0/0x30
[ 120.015877] [<c013f297>] __do_softirq+0x97/0x170
[ 120.015880] [<c0106f30>] ? timer_interrupt+0x30/0x80
[ 120.015882] [<c013f3cd>] do_softirq+0x5d/0x60
[ 120.015885] [<c013f545>] irq_exit+0x55/0x90
[ 120.015888] [<c0106853>] do_IRQ+0x83/0xa0
[ 120.015890] [<c01051f3>] common_interrupt+0x23/0x30
[ 120.015894] [<c031a15d>] ? acpi_idle_enter_simple+0x153/0x18e
[ 120.015898] [<c040c5bf>] cpuidle_idle_call+0x6f/0xd0
[ 120.015901] [<c010285d>] cpu_idle+0x6d/0xd0
[ 120.015904] [<c04ee7ae>] rest_init+0x4e/0x60
[ 120.015906] ---[ end trace d5585bfddf9627c3 ]---
uname -a
Linux Europa 2.6.28-15-generic #52-Ubuntu SMP Wed Sep 9 10:49:34 UTC 2009 i686
GNU/Linux
sudo dmidecode -t bios
# dmidecode 2.9
SMBIOS 2.4 present.
Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
Vendor: Hewlett-Packard
Version: 68MVU Ver. F.02
Release Date: 08/20/2008
Address: 0xE0000
Runtime Size: 128 kB
ROM Size: 1024 kB
Characteristics:
PCI is supported
PC Card (PCMCIA) is supported
PNP is supported
BIOS is upgradeable
BIOS shadowing is allowed
Boot from CD is supported
Selectable boot is supported
EDD is supported
3.5"/720 KB floppy services are supported (int 13h)
Print screen service is supported (int 5h)
8042 keyboard services are supported (int 9h)
Serial services are supported (int 14h)
Printer services are supported (int 17h)
ACPI is supported
USB legacy is supported
LS-120 boot is supported
Smart battery is supported
BIOS boot specification is supported
Function key-initiated network boot is supported
Targeted content distribution is supported
BIOS Revision: 15.2
Firmware Revision: 18.0
--
"Corrupted low memory at" kernel warning on resume
https://bugs.launchpad.net/bugs/324894
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