[Nouveau] [Bug 39550] Brightness stuck to low value after suspend/resume

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=39550

--- Comment #18 from rick <rick.hendricksen at gmail.com> 2011-09-28 08:01:55 PDT ---
(In reply to comment #17)
> Peeks for "none" and "nouveau.force_post=1" would be enough - before and after
> suspend
normal boot:

# nvapeek 0xe100; nvapeek 0xe28c; nvapeek 0xe104 8; nvapeek 0xe280 8
0000e100: 001c1100
0000e28c: 00000100
0000e104: 72266640 0441474b
0000e280: 44444747 00000000
# pm-suspend
# nvapeek 0xe100; nvapeek 0xe28c; nvapeek 0xe104 8; nvapeek 0xe280 8
0000e100: 001c1100
0000e28c: 00000100
0000e104: 72266240 0441474b
0000e280: 44444747 00000000



using option: nouveau.force_post=1

# nvapeek 0xe100; nvapeek 0xe28c; nvapeek 0xe104 8; nvapeek 0xe280 8
0000e100: 001c1100
0000e28c: 00000100
0000e104: 72266240 0441474b
0000e280: 44444747 00000000
# pm-suspend
# nvapeek 0xe100; nvapeek 0xe28c; nvapeek 0xe104 8; nvapeek 0xe280 8
0000e100: 001c1100
0000e28c: 00000100
0000e104: 72266240 0441474b
0000e280: 44444747 00000000

> Can you attach your vbios as well please [2]
> 
> [2] $ nvagetvbios > vbios.rom

nvagetvbios didnt exist, so I used nvagetbios (I assume you made a typo)
> 
> Cheers
> Emil
>

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