Messages in this thread | | | From | Jesse Barnes <> | Subject | Re: DRM modesetting & sysfs | Date | Wed, 9 Apr 2008 10:39:08 -0700 |
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On Wednesday, April 09, 2008 10:23 am Alan Hourihane wrote: > On Wed, 2008-04-09 at 09:34 -0700, Jesse Barnes wrote: > > On Wednesday, April 09, 2008 9:15 am Alan Hourihane wrote: > > > On Wed, 2008-04-09 at 08:17 -0700, Jesse Barnes wrote: > > > > On Wednesday, April 09, 2008 1:57 am Jakob Bornecrantz wrote: > > > > > I was going to suggest that you plug it into the hotplug_stage_two > > > > > function but it looks like you have already done that. Things might > > > > > be routed differently now then since the last time I looked at the > > > > > code, are you sure that stage_two is being run? > > > > > > > > I'll have to check, I'm not sure I'm even getting interrupts... > > > > > > Jesse, > > > > > > Is this i915 or i945/i965 you are testing on ?? > > > > I've been testing on my i915 based laptop, haven't tried my other systems > > yet... > > With VGA (i.e. ADPA) output ? > > If so, that's the problem. From what I can tell of i915 docs, they only > support hotplug for SDVO devices only, so that's how it's coded up at > the moment. For i945/i965 it can go the whole hog.
Ah, maybe that's it, yeah I'm using VGA via ADPA. I don't see any IIR or PIPEASTAT bits set when I plug in the display, so I guess we're stuck with manually probing on these devices.
Thanks, Jesse
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