#15655: Intel GMA regression
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Reporter: iam-alex | Owner: pulkomandy
Type: bug | Status: assigned
Priority: high | Milestone: Unscheduled
Component: Drivers/Graphics/intel_extreme | Version: R1/Development
Resolution: | Keywords:
Blocked By: | Blocking:
Has a Patch: 0 | Platform: x86
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Changes (by pulkomandy):
* owner: kallisti5 => pulkomandy
* status: new => assigned
Comment:
There were several commits to the intel_extreme driver in that range:
{{{
* intel_extreme: disable pipe configuration
* intel_extreme: Keep LVDS on its assigned pipe also for SandyBridge
* intel_extreme: do not reprogram transcoded/output mapping on ibex
point
* intel_extreme: do not change panel fitter registers in later
devices
* intel_extreme: do configure the LVDS panel when we use native
resolution
* intel_extreme: use panel fitter also for generation 3
* intel_extreme: fix pipe and plane size registers
* intel_extreme: use the panel fitter for generation 4 devices
* intel_extreme: enable LVDS if a VESA panel information is found
* intel_extreme: probe DVI port C as well.
* intel_extreme: fix PLL limits again
}}}
It would be very helpful if you could try some other revisions in that
range and try to reduce the interval, so I know which if these changes to
focus on. Unfortunately I don't have hardware this old that I can easily
use for testing myself, so it's a bit difficult to see and fix regressions
there, but I'll do my best.
--
Ticket URL: <https://dev.haiku-os.org/ticket/15655#comment:2>
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