Re: [RFC PATCH] drm: add support for taking drm atomic state snapshot

2020-10-03 Thread Daniel Vetter
On Fri, Oct 2, 2020 at 9:27 PM Rob Clark wrote: > > On Fri, Oct 2, 2020 at 11:54 AM Daniel Vetter wrote: > > > > On Fri, Oct 02, 2020 at 10:22:42AM -0700, Rob Clark wrote: > > > On Fri, Oct 2, 2020 at 12:36 AM Daniel Vetter wrote: > > > > > > > > On Fri, Oct 2, 2020 at 3:47 AM Abhinav Kumar >

Re: [RFC PATCH] drm: add support for taking drm atomic state snapshot

2020-10-02 Thread Rob Clark
On Fri, Oct 2, 2020 at 11:54 AM Daniel Vetter wrote: > > On Fri, Oct 02, 2020 at 10:22:42AM -0700, Rob Clark wrote: > > On Fri, Oct 2, 2020 at 12:36 AM Daniel Vetter wrote: > > > > > > On Fri, Oct 2, 2020 at 3:47 AM Abhinav Kumar > > > wrote: > > > > > > > > Add support to capture the drm atomi

Re: [RFC PATCH] drm: add support for taking drm atomic state snapshot

2020-10-02 Thread Daniel Vetter
On Fri, Oct 02, 2020 at 10:22:42AM -0700, Rob Clark wrote: > On Fri, Oct 2, 2020 at 12:36 AM Daniel Vetter wrote: > > > > On Fri, Oct 2, 2020 at 3:47 AM Abhinav Kumar > > wrote: > > > > > > Add support to capture the drm atomic state snapshot which > > > can then be wired up with the devcoredump

Re: [RFC PATCH] drm: add support for taking drm atomic state snapshot

2020-10-02 Thread Rob Clark
On Fri, Oct 2, 2020 at 12:36 AM Daniel Vetter wrote: > > On Fri, Oct 2, 2020 at 3:47 AM Abhinav Kumar wrote: > > > > Add support to capture the drm atomic state snapshot which > > can then be wired up with the devcoredump of the relevant display > > errors to give useful information to debug the

Re: [RFC PATCH] drm: add support for taking drm atomic state snapshot

2020-10-02 Thread Daniel Vetter
On Fri, Oct 2, 2020 at 3:47 AM Abhinav Kumar wrote: > > Add support to capture the drm atomic state snapshot which > can then be wired up with the devcoredump of the relevant display > errors to give useful information to debug the issues. > > Since the devcoredump is read by usermode and it is al

[RFC PATCH] drm: add support for taking drm atomic state snapshot

2020-10-01 Thread Abhinav Kumar
Add support to capture the drm atomic state snapshot which can then be wired up with the devcoredump of the relevant display errors to give useful information to debug the issues. Since the devcoredump is read by usermode and it is allowed upto 5 minutes to read the coredump, capturing the snapsho