Re: 3.2.35 problem with M5A97 PRO ram: bad_page free_pages_preparemem_init

[lkml@xxxxxxxxxxx]

On 08/01/13 16:59, Borislav Petkov wrote:
> On Tue, Jan 08, 2013 at 01:21:26AM +0100, lkml@xxxxxxxxxxx wrote:
>> On 08/01/13 01:13, lkml@xxxxxxxxxxx wrote:
>>
>>> linux kernel
>>> 3.2.0-0.bpo.4-rt-amd64 #1 SMP PREEMPT RT Debian 3.2.35-2~bpo60+1 x86_64
>>> GNU/Linux
>>
>> will post later how it behaves on vanilla 3.2.36 and 3.7.1
> 
> Yes, also, if your DRAM supports ECC, try enabling it in the BIOS.
> This board should support ECC. Then, enable CONFIG_EDAC_AMD64 and
> CONFIG_EDAC_DECODE_MCE to check whether it catches any DRAM errors.
> 
> If your DRAM is non-ECC, try consecutively swapping out a DIMM each time
> and booting to see whether removing one of the DIMMs makes the errors go
> away.
> 
> HTH.
> 

Thank you;
On vanilla 3.2.36 there is the same problem.

Also problems happen on each boot so not random memory error, but I will
try to swap rams, run memtest and so on.

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