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From: Jung-uk Kim <jkim@FreeBSD.org>
Date: Tue, 3 Nov 2009 20:22:09 +0000 (UTC)
To: cvs-src-old@freebsd.org
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Subject: cvs commit: src/sys/dev/fb vesa.c src/sys/dev/syscons syscons.c
 src/sys/sys fbio.h
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jkim        2009-11-03 20:22:09 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/fb           vesa.c 
    sys/dev/syscons      syscons.c 
    sys/sys              fbio.h 
  Log:
  SVN rev 198858 on 2009-11-03 20:22:09Z by jkim
  
  Fix VESA color palette corruption:
  
  - VBE 3.0 says palette format resets to 6-bit mode when video mode changes.
  We simply set 8-bit mode when we switch modes if the adapter supports it.
  - VBE 3.0 also says if the mode is not VGA compatible, we must use VBE
  function to save/restore palette.  Otherwise, VGA function may be used.
  Thus, reinstate the save/load palette functions only for non-VGA compatible
  modes regardless of its palette format.
  - Let vesa(4) set VESA modes even if vga(4) claims to support it.
  - Reset default palette if VESA pixel mode is set initially.
  - Fix more style nits.
  
  Revision  Changes    Path
  1.15      +36 -59    src/sys/dev/fb/vesa.c
  1.477     +3 -0      src/sys/dev/syscons/syscons.c
  1.17      +1 -0      src/sys/sys/fbio.h