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From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 43655] Latest radeon dri driver on HD6950 with GRUB set "GRUB_GFXPAYLOAD_LINUX=keep" put the display in a flickering state
Date: Sat, 30 Mar 2013 23:32:25 +0000	[thread overview]
Message-ID: <bug-43655-502-Tq8LLFUmQd@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-43655-502@http.bugs.freedesktop.org/>


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https://bugs.freedesktop.org/show_bug.cgi?id=43655

--- Comment #24 from Alexandre Demers <alexandre.f.demers@gmail.com> ---
62444b7462a2b98bc78d68736c03a7c4e66ba7e2 is the first bad commit
commit 62444b7462a2b98bc78d68736c03a7c4e66ba7e2
Author: Alex Deucher <alexander.deucher@amd.com>
Date:   Wed Aug 15 17:18:42 2012 -0400

    drm/radeon: properly handle mc_stop/mc_resume on evergreen+ (v2)

    - Stop the displays from accessing the FB
    - Block CPU access
    - Turn off MC client access

    This should fix issues some users have seen, especially
    with UEFI, when changing the MC FB location that result
    in hangs or display corruption.

    v2: fix crtc enabled check noticed by Luca Tettamanti

    Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

:040000 040000 3e0d33c9b4eda29ced814fe9a863efe63e53f14c
4932561607b160734ec1eade927a9fe18c9f3f1b M    drivers




So in other words, your explanation Alex seems to be right. I'll be waiting if
anything has to be tested.

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  parent reply	other threads:[~2013-03-30 23:32 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-12-09  6:06 [Bug 43655] New: Latest radeon dri driver on HD6950 with kernel 3.2 flickers bugzilla-daemon
2011-12-09 14:00 ` [Bug 43655] " bugzilla-daemon
2011-12-11  9:00 ` bugzilla-daemon
2011-12-12  9:03 ` bugzilla-daemon
2011-12-14  1:48 ` bugzilla-daemon
2011-12-15 10:18 ` bugzilla-daemon
2011-12-15 22:03 ` bugzilla-daemon
2011-12-16  0:31 ` bugzilla-daemon
2011-12-16  1:50 ` bugzilla-daemon
2011-12-16  9:38 ` bugzilla-daemon
2011-12-16 14:51 ` bugzilla-daemon
2011-12-17 18:06 ` [Bug 43655] Latest radeon dri driver on HD6950 with GRUB set gfxpayload=$linux_gfx_mode put the display in a flickering state bugzilla-daemon
2011-12-17 18:23 ` bugzilla-daemon
2012-04-29 19:45 ` bugzilla-daemon
2012-07-21 10:49 ` bugzilla-daemon
2012-07-26 12:33 ` bugzilla-daemon
2012-07-30 14:59 ` bugzilla-daemon
2012-07-30 15:12 ` bugzilla-daemon
2012-08-04  4:58 ` bugzilla-daemon
2012-08-04 13:26 ` bugzilla-daemon
2012-08-20  3:00 ` bugzilla-daemon
2012-10-18 13:51 ` bugzilla-daemon
2013-03-29  3:07 ` bugzilla-daemon
2013-03-29 22:23 ` bugzilla-daemon
2013-03-29 22:24 ` [Bug 43655] Latest radeon dri driver on HD6950 with GRUB set "GRUB_GFXPAYLOAD_LINUX=keep" " bugzilla-daemon
2013-03-30  0:38 ` bugzilla-daemon
2013-03-30  2:44 ` bugzilla-daemon
2013-03-30 23:32 ` bugzilla-daemon [this message]
2013-04-02 17:29 ` bugzilla-daemon
2013-04-02 23:50 ` bugzilla-daemon
2013-04-02 23:54 ` bugzilla-daemon
2013-04-03  0:08 ` bugzilla-daemon
2013-04-03  1:56 ` bugzilla-daemon
2013-04-03 13:39 ` bugzilla-daemon
2013-04-04 19:31 ` bugzilla-daemon
2013-04-05  2:38 ` bugzilla-daemon
2013-08-09 18:25 ` bugzilla-daemon

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