Re: [Mesa-dev] [PATCH 1/3] nvc0: fix compute state initialization on GK110+

2016-02-14 Thread Samuel Pitoiset
On 02/14/2016 12:41 AM, Ilia Mirkin wrote: On Sat, Feb 13, 2016 at 6:31 PM, Samuel Pitoiset wrote: For some unknown reasons, the command 0x518, which is FIRMWARE[0x6] Please make a note that the blob calls it, along with the args passed in (usually via scratch regs iirc). It's probably one

Re: [Mesa-dev] [PATCH 1/3] nvc0: fix compute state initialization on GK110+

2016-02-13 Thread Ilia Mirkin
On Sat, Feb 13, 2016 at 6:31 PM, Samuel Pitoiset wrote: > For some unknown reasons, the command 0x518, which is FIRMWARE[0x6] Please make a note that the blob calls it, along with the args passed in (usually via scratch regs iirc). It's probably one of the context register modifiers. Our firmware

[Mesa-dev] [PATCH 1/3] nvc0: fix compute state initialization on GK110+

2016-02-13 Thread Samuel Pitoiset
For some unknown reasons, the command 0x518, which is FIRMWARE[0x6] from rnndb, totally hangs the GPU, and a reboot is needed. With that removed, I can succesfully launch compute shaders and so the compute support seems to work as expected. Tested on GK208 and GM107. Signed-off-by: Samuel Pitoise