Messages in this thread | | | Date | Thu, 19 Oct 2006 13:31:08 -0400 | Subject | Re: Intel 965G: i915_dispatch_cmdbuffer failed (2.6.19-rc2) | From | Ryan Richter <> |
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On Wed, Oct 18, 2006 at 07:54:41AM +0100, Keith Whitwell wrote: > This is all a little confusing as the driver doesn't really use that > path in normal operation except for a single command - MI_FLUSH, which > is shared between the architectures. In normal operation the hardware > does the validation for us for the bulk of the command stream. If there > were missing functionality in that ioctl, it would be failing > everywhere, not just in this one case. > > I guess the questions I'd have are > - did the driver work before the kernel upgrade? > - what path in userspace is seeing you end up in this ioctl? > - and like Keith, what commands are you seeing? > > The final question is interesting not because we want to extend the > ioctl to cover those, but because it will give a clue how you ended up > there in the first place.
Here's a list of all the failing commands I've seen so far:
3a440003 d70003 2d010003 e5b90003 2e730003 8d8c0003 c10003 d90003 be0003 1e3f0003
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