From: "Stefan G. Weichinger" <lists@xunil.at>
To: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: I915 regression : black screen at boot / Sandybridge Mobile (GT2)
Date: Thu, 12 Jan 2012 23:41:58 +0100 [thread overview]
Message-ID: <4F0F61B6.8030102@xunil.at> (raw)
In-Reply-To: <20120112142424.470eddd0@jbarnes-desktop>
Am 2012-01-12 23:24, schrieb Jesse Barnes:
> On Thu, 12 Jan 2012 23:21:10 +0100
> Vincent Vanackere <vincent.vanackere@gmail.com> wrote:
>> I'm happy to report that this patch indeed fixes the issue for me (tested
>> both on linus' master and drm-intel-next).
>> Note that I had to apply it by hand (the patch was mangled by your mailer
>> ?), therefore I'm resending your fix as an attachment in case other people
>> are interested.
>>
>> Many thanks for the quick fix !
>
> Great, thanks for testing. Your fixed up patch was missing one line
> though, can you re-test with it added?
>
> After the:
> temp &= ~PORT_TRANS_SEL_MASK;
> you need to also add a:
> temp |= PORT_TRANS_SEL_CPT(pipe);
>
> in case you end up running the LVDS off of transcoder B.
I'd love to test that patch here as well, as far as I see the
gentoo-package doesn't even contain your patched file. Might be a
different release or so ... ( x11-libs/libdrm-2.4.30 ).
Maybe the gentoo-dev picks up that issue soon anyway ;-)
Thanks, Stefan
next prev parent reply other threads:[~2012-01-12 22:42 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CAMpZLrhfCAZYPVT0j3Ar_Zb6m3mar5UPCkgMMEcYrtg2QKehYg@mail.gmail.com>
2012-01-12 18:36 ` I915 regression : black screen at boot / Sandybridge Mobile (GT2) Jesse Barnes
2012-01-12 19:05 ` Stefan G. Weichinger
[not found] ` <CAMpZLrjEKPZcdqxQq1fPfc5TM0y_xJChYrqbXVjk4PErJqGmVA@mail.gmail.com>
2012-01-12 19:25 ` Jesse Barnes
2012-01-12 19:29 ` Eugeni Dodonov
2012-01-12 19:57 ` Jesse Barnes
2012-01-12 20:13 ` Vincent Vanackere
2012-01-12 20:17 ` Vincent Vanackere
2012-01-12 20:17 ` Jesse Barnes
2012-01-12 20:37 ` Vincent Vanackere
2012-01-12 20:49 ` Jesse Barnes
2012-01-12 22:21 ` Vincent Vanackere
2012-01-12 22:24 ` Jesse Barnes
2012-01-12 22:41 ` Stefan G. Weichinger [this message]
2012-01-12 23:10 ` Stefan G. Weichinger
2012-01-12 22:42 ` Vincent Vanackere
2012-01-12 22:45 ` Jesse Barnes
2012-01-12 23:59 ` Eugeni Dodonov
2012-01-30 21:19 ` Stefan G. Weichinger
2012-02-03 8:15 ` Stefan G. Weichinger
2012-01-12 20:12 ` Vincent Vanackere
2012-01-12 21:21 ` Stefan G. Weichinger
2012-01-19 16:01 ` Markus Lux
2012-01-19 16:11 ` Daniel Vetter
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