[haiku-bugs] Re: [Haiku] #15241: Intel HD Graphics Ironlake driver issue

  • From: "Haiku" <trac@xxxxxxxxxxxx>
  • To: undisclosed-recipients: ;
  • Date: Mon, 10 Feb 2020 15:34:57 -0000

#15241: Intel HD Graphics Ironlake driver issue
-------------------------------------------------+-------------------------
   Reporter:  cocobean                           |      Owner:  kallisti5
       Type:  bug                                |     Status:  new
   Priority:  normal                             |  Milestone:  Unscheduled
  Component:                                     |    Version:
  Drivers/Graphics/intel_extreme/ironlake        |  R1/Development
 Resolution:                                     |   Keywords:
 Blocked By:                                     |   Blocking:
Has a Patch:  0                                  |   Platform:  All
-------------------------------------------------+-------------------------
Description changed by cocobean:

Old description:

UPDATED: Ensure all IronLake GPUs fallback to VESA graphics driver.

Usually blacks out screen before Haiku logo boot splash screen appears or
before the desktop appears. Normally, desktop screen won't appear unless
we use the fail-safe (VESA) graphics driver.

NOTE: Can change screen resolutions under preflet up to 1920x1440 under
VESA driver (mentioned in preflet)

Intel HD Graphics (Ironlake/Westmere: Clarkdale/Arrandale), 5th gen.
Outputs: VGA, DVI
Max res. 2560x1600
Monitor max res: 1280x1024
CPU: Intel i3 550

New description:

 Usually blacks out screen before Haiku logo boot splash screen appears or
 before the desktop appears. Normally, desktop screen won't appear unless
 we use the fail-safe (VESA) graphics driver.

 WORKAROUND: Unplug monitor during bootup and reattach after computer fully
 boots to installer/desktop.

 NOTE: Can change screen resolutions under preflet up to 1920x1440 under
 VESA driver (mentioned in preflet)

 {{{
 Intel HD Graphics - 5th Generation: Ironlake/Westmere
 Outputs: VGA, DVI
 DVI Max res. 1920x1080
 DVI Max res. 2560x1600
 Intel CPU: Intel i3 550
 }}}

--
-- 
Ticket URL: <https://dev.haiku-os.org/ticket/15241#comment:17>
Haiku <https://dev.haiku-os.org>
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