[arch-general] Corrupted low memory error

Gaurish Sharma contact at gaurishsharma.com
Sat May 29 13:18:17 EDT 2010


Hi,
Thanks for reply.
CONFIG_X86_RESERVE_LOW_64K is already set enabled by default. Any update?

Regards,
Gaurish Sharma



On Sat, May 29, 2010 at 7:31 PM, Andrej Gelenberg
<andrej.gelenberg at udo.edu> wrote:
> Hi,
>
> try to compile the kernel self with CONFIG_X86_RESERVE_LOW_64K
> (Processor type and features  --->  Reserve low 64K of RAM on AMI/Phoenix
> BIOSen)
>
> Regards,
> Andrej
>
> On 05/28/2010 11:01 PM, Gaurish Sharma wrote:
>>
>> Hi,
>> I am getting the following error while resuming from suspend2ram. Its
>> a fully updated x86_64 machine. I tried the default ARCH + ck kernel,
>> occurs on both. Is it a hardware or software problem? any fixes for
>> this?
>>
>>
>>
>> Corrupted low memory at ffff88000000d278 (d278 phys) = 400000000000
>> ------------[ cut here ]------------
>> WARNING: at arch/x86/kernel/check.c:134
>> check_for_bios_corruption+0xe5/0xf0()
>> Hardware name: G31M-ES2L
>> Memory corruption detected in low memory
>> Modules linked in: rfcomm sco bridge stp llc bnep l2cap usbhid hid
>> btusb bluetooth rfkill cpufreq_powersave cpufreq_ondemand
>> snd_hda_codec_realtek acpi_cpufreq freq_table snd_hda_intel
>> snd_hda_codec vboxnetflt snd_hwdep snd_pcm snd_timer ppdev uhci_hcd
>> parport_pc snd soundcore snd_page_alloc processor thermal button sg
>> vboxdrv led_class ehci_hcd nvidia(P) evdev usbcore iTCO_wdt
>> iTCO_vendor_support intel_agp r8169 mii pcspkr fuse lp parport
>> i2c_i801 i2c_core rtc_cmos rtc_core rtc_lib ext4 mbcache jbd2 crc16
>> sd_mod sr_mod cdrom ata_generic pata_acpi ata_piix libata scsi_mod
>> Pid: 7, comm: events/0 Tainted: P           2.6.33-ck #1
>> Call Trace:
>>  [<ffffffff81048126>] warn_slowpath_common+0x76/0xb0
>>  [<ffffffff810481bc>] warn_slowpath_fmt+0x3c/0x40
>>  [<ffffffff8102dbd5>] check_for_bios_corruption+0xe5/0xf0
>>  [<ffffffff8102dbe0>] ? check_corruption+0x0/0x30
>>  [<ffffffff8102dbe9>] check_corruption+0x9/0x30
>>  [<ffffffff81063873>] worker_thread+0x173/0x320
>>  [<ffffffff81068a10>] ? autoremove_wake_function+0x0/0x40
>>  [<ffffffff81063700>] ? worker_thread+0x0/0x320
>>  [<ffffffff8106849e>] kthread+0x8e/0xa0
>>  [<ffffffff8100ad24>] kernel_thread_helper+0x4/0x10
>>  [<ffffffff81068410>] ? kthread+0x0/0xa0
>>  [<ffffffff8100ad20>] ? kernel_thread_helper+0x0/0x10
>> ---[ end trace bfe1355d41729abc ]---
>>
>>
>>
>> Regards,
>> Gaurish Sharma
>> www.gaurishsharma.com
>
>


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