[Nouveau] [Bug 19356] DPMS does not turn off LCD backlight on NV34M [ GeForce FX Go5200]

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=19356





--- Comment #8 from Markus Tacker <m at tacker.org>  2009-01-04 04:33:53 PST ---
(In reply to comment #7)
> then examine the contents of the following 2 regs:
> ./radeontool regmatch 0x0060081c
> ./radeontool regmatch 0x000010f0

++ nouveau

dpms force on

(changes between those two)
0x0060081c      0x22265055 (572936277)
0x0060081c      0x22265051 (572936273)

0x000010f0      0x83e60535 (-2082077387)

dpms force off

(changes between those two)
0x0060081c      0x22265055 (572936277)
0x0060081c      0x22265051 (572936273)

0x000010f0      0x83e60535 (-2082077387)

++ nv

dpms force on

(changes between those two)
0x0060081c      0x22265055 (572936277)
0x0060081c      0x22265051 (572936273)

0x000010f0      0x83e60535 (-2082077387)

dpms force off

0x0060081c      0x22265050 (572936272)

0x000010f0      0x03e60535 (65406261)


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