On Sunday 23 January 2011, Chris Wilson wrote:
On Sun, 23 Jan 2011 11:28:22 +0000, Chris Clayton chris2553@googlemail.com
wrote:
Hi Chris,
On Sunday 23 January 2011, Chris Wilson wrote:
We only have sufficient information for accurate (sub-frame) timestamping when the modesetting is under our control.
With this patch (and the earlier one) applied, X still doesn't start. At the end of xorg's log file I see:
Fatal server error: Failure to wait for IRQ: No such device
Now we are getting closer! The X server has been caught red-handed trying to use an interrupt when the driver never enabled them. Ho hum.
The interrupts for UMS are only enabled between EnterVT/LeaveVT, but that code looks defunct. What version of xf86-video-intel are you using?
It's 2.7.1, which, IIRC, is the latest version that will build against all the other xorg libraries that are on my system. I'll do a quick check after lunch to see if any later versions will build without me going through dependency hell.
Thanks for your help so far,
Chris
-Chris