2011/1/24 Mathias Fröhlich :
>
> Hi Alex,
>
> On Monday, January 24, 2011 02:08:20 Alex Deucher wrote:
>> It varies based on what crystal is on the card (27 Mhz is the most
>> common, but you also see 100 Mhz, and 14.32 Mhz as well). We'll need
>> a new radeon_info ioctl query (see attached).
> Ok
Hi Alex,
On Monday, January 24, 2011 02:08:20 Alex Deucher wrote:
> It varies based on what crystal is on the card (27 Mhz is the most
> common, but you also see 100 Mhz, and 14.32 Mhz as well). We'll need
> a new radeon_info ioctl query (see attached).
Ok, great.
With your patch to the kernel
2011/1/23 Mathias Fröhlich :
>
> Hi,
>
> Attached is a patch to implement timer queries for r600g.
>
> I have not found much documentation about the frequency of the gpu's timestamp
> counter. But What I have found indicates that it runs at 27MHz which is
> implemented in the patch and gives 'reaso
Hi,
Attached is a patch to implement timer queries for r600g.
I have not found much documentation about the frequency of the gpu's timestamp
counter. But What I have found indicates that it runs at 27MHz which is
implemented in the patch and gives 'reasonable' query results with osgviewer.
Pl
