Linux 2.6.39-rc3

Jerome Glisse j.glisse at
Sat Apr 16 11:54:04 PDT 2011

On Sat, Apr 16, 2011 at 12:35 PM, Joerg Roedel <joro at> wrote:
> On Fri, Apr 15, 2011 at 12:11:28PM -0400, Jerome Glisse wrote:
>> Do you also got the write if you load radeon with radeon.no_wb=1 ?
>> I think at this address it's the wb page, or maybe the cp as wb likely
>> take only one page
> radeon.no_wb=1 makes no difference. The box still reboots.
>        Joerg

If you want to go the printk way you can add printk before each test
ring_test, ib_test in r600.c this 2 functions are the own that might
trigger the first GPU gart activities.


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