From: Melchior FRANZ <melchior.franz@gmail.com>
To: Takashi Iwai <tiwai@suse.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
linux-kernel@vger.kernel.org,
Chris Wilson <chris@chris-wilson.co.uk>,
dri-devel@lists.freedesktop.org
Subject: Re: i915/kms/backlight-combo mode problem (was: Re: Linux 2.6.39-rc5)
Date: Fri, 29 Apr 2011 22:09:54 +0200 [thread overview]
Message-ID: <201104292209.55154@rk-nord.at> (raw)
In-Reply-To: <s5hwricc021.wl%tiwai@suse.de>
* Takashi Iwai -- Friday 29 April 2011:
[https://bugzilla.kernel.org/show_bug.cgi?id=31522]
> Looking at bugzilla, the problem seems like the case lbpc=0.
> What about the patch below instead?
> - val *= lbpc;
> + if (lbpc)
> + val *= lbpc;
Yes, that works as well. (I had assumed that this was the problem,
but wasn't sure if a zero was even a legitimate value, or rather
a sign for a problem or wrong assumption elsewhere.)
m.
next prev parent reply other threads:[~2011-04-29 20:09 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-27 4:30 Linux 2.6.39-rc5 Linus Torvalds
2011-04-29 15:58 ` Melchior FRANZ
2011-04-29 17:09 ` Takashi Iwai
2011-04-29 17:41 ` i915/kms/backlight-combo mode problem (was: Re: Linux 2.6.39-rc5) Melchior FRANZ
2011-04-29 19:47 ` Takashi Iwai
2011-04-29 20:09 ` Melchior FRANZ [this message]
2011-04-30 8:11 ` Takashi Iwai
2011-04-30 8:32 ` Melchior FRANZ
2011-04-30 10:27 ` Takashi Iwai
2011-04-30 11:34 ` Melchior FRANZ
2011-04-30 14:37 ` Joey Lee
2011-05-02 12:08 ` Takashi Iwai
2011-05-02 13:12 ` Melchior FRANZ
2011-05-04 7:07 ` Joey Lee
[not found] ` <201105051745.27992@rk-nord.at>
[not found] ` <s5htyd9kumz.wl%tiwai@suse.de>
2011-05-05 20:42 ` Melchior FRANZ
2011-05-06 8:52 ` i915/kms/backlight-combo mode problem Melchior FRANZ
2011-05-06 12:41 ` Joey Lee
2011-05-06 16:23 ` Melchior FRANZ
2011-05-07 20:22 ` Melchior FRANZ
2011-05-08 13:41 ` Joey Lee
2011-05-08 14:05 ` Melchior FRANZ
2011-05-09 8:50 ` Joey Lee
2011-05-09 9:00 ` Takashi Iwai
2011-05-09 9:35 ` Joey Lee
2011-05-09 10:08 ` Melchior FRANZ
[not found] ` <BANLkTimtvAWeS-t3bWjJmdVtyaPDw2uWDA@mail.gmail.com>
2011-05-10 3:29 ` Michael Chang
2011-05-10 11:08 ` Melchior FRANZ
[not found] ` <BANLkTimQJM3N1WdBhYVOH0UyyOTFcxOfUQ@mail.gmail.com>
2011-05-13 21:20 ` Joey Lee
2011-05-15 12:50 ` Melchior FRANZ
2011-05-15 10:08 ` Takashi Iwai
2011-05-16 12:21 ` Melchior FRANZ
2011-05-17 7:56 ` Michael Chang
2011-05-17 8:58 ` Melchior FRANZ
2011-05-17 10:12 ` Michael Chang
2011-05-17 11:40 ` Melchior FRANZ
2011-05-09 8:58 ` Takashi Iwai
2012-01-21 17:09 i915/kms/backlight-combo mode problem (was: Re: Linux 2.6.39-rc5) Chris Diamand
2012-01-21 18:32 ` Keith Packard
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