From: Matthew Garrett <mjg59-1xO5oi07KQx4cg9Nei1l7Q@public.gmane.org>
To: "Rafael J. Wysocki" <rjw-KKrjLPT3xs0@public.gmane.org>,
Linux Kernel Mailing List
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Kernel Testers List
<kernel-testers-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Andi Kleen <ak-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>,
Le
Subject: Re: [Bug #12401] 2.6.28 regression: xbacklight broken on ThinkPad X61s
Date: Mon, 16 Feb 2009 01:16:00 +0000 [thread overview]
Message-ID: <20090216011600.GA28929@srcf.ucam.org> (raw)
In-Reply-To: <20090215221647.GA15392-z7fNteJZwjmqk56C3691EA@public.gmane.org>
On Sun, Feb 15, 2009 at 11:16:47PM +0100, Tino Keitel wrote:
> I think if it works without DRI in 2.6.27 and doesn't work in 2.6.28,
> it isn't a configuration error, but a real regression.
It only worked by accident without DRM support, since you were using the
ATI codepath in the firmware rather than the Intel one. That bug's been
fixed, so now you're following the Intel codepath - unfortunately
there's no way to do that without kernel-level graphics support, which
means DRM.
--
Matthew Garrett | mjg59-1xO5oi07KQx4cg9Nei1l7Q@public.gmane.org
next prev parent reply other threads:[~2009-02-16 1:16 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-14 20:48 2.6.29-rc5: Reported regressions 2.6.27 -> 2.6.28 Rafael J. Wysocki
2009-02-14 20:48 ` [Bug #12061] snd_hda_intel: power_save: sound cracks on powerdown Rafael J. Wysocki
2009-02-14 20:50 ` [Bug #12160] networking oops after resume from s2ram (2.6.28-rc6) Rafael J. Wysocki
2009-02-14 20:50 ` [Bug #12208] uml is very slow on 2.6.28 host Rafael J. Wysocki
2009-02-22 13:58 ` Américo Wang
[not found] ` <20090222135818.GA12782-2ZPHldtDychwKoX9GjgWag@public.gmane.org>
2009-02-23 14:27 ` Miklos Szeredi
2009-02-14 20:50 ` [Bug #12209] oldish top core dumps (in its meminfo() function) Rafael J. Wysocki
2009-02-14 20:50 ` [Bug #12337] ~100 extra wakeups reported by powertop Rafael J. Wysocki
2009-02-14 23:35 ` Alberto Gonzalez
[not found] ` <535841.27007.qm-XPPYsw2aJMuB9c0Qi4KiSl5cfvJIxWXgQQ4Iyu8u01E@public.gmane.org>
2009-02-15 14:20 ` Rafael J. Wysocki
2009-02-14 20:50 ` [Bug #12224] journal activity on inactive partition causes inactive harddrive spinup Rafael J. Wysocki
2009-02-23 12:22 ` Theodore Tso
[not found] ` <20090223122248.GD19739-3s7WtUTddSA@public.gmane.org>
2009-02-23 14:36 ` Rafael J. Wysocki
2009-02-14 20:50 ` [Bug #12265] FPU emulation broken in 2.6.28-rc8 ? Rafael J. Wysocki
2009-02-14 23:23 ` Ingo Molnar
2009-02-14 20:50 ` [Bug #12263] Sata soft reset filling log Rafael J. Wysocki
2009-02-15 20:47 ` Justin Madru
2009-02-15 21:21 ` Rafael J. Wysocki
2009-02-15 22:30 ` Ingo Molnar
2009-02-15 23:12 ` Rafael J. Wysocki
2009-02-16 15:18 ` Sergei Shtylyov
2009-02-16 15:21 ` Ingo Molnar
[not found] ` <499983DF.5050503-hkdhdckH98+B+jHODAdFcQ@public.gmane.org>
2009-02-16 15:21 ` Sergei Shtylyov
[not found] ` <49998480.3090408-hkdhdckH98+B+jHODAdFcQ@public.gmane.org>
2009-02-16 15:31 ` Sergei Shtylyov
2009-02-16 19:23 ` Justin Madru
[not found] ` <4999BD1A.1060101-u1xxEuL7cY4AvxtiuMwx3w@public.gmane.org>
2009-02-16 19:42 ` Sergei Shtylyov
[not found] ` <4999C195.5050905-hkdhdckH98+B+jHODAdFcQ@public.gmane.org>
2009-02-16 21:40 ` Justin Madru
[not found] ` <4999DD31.4010504-u1xxEuL7cY4AvxtiuMwx3w@public.gmane.org>
2009-02-17 11:19 ` Hugh Dickins
2009-02-17 19:08 ` Justin Madru
[not found] ` <499B0B3E.3070101-u1xxEuL7cY4AvxtiuMwx3w@public.gmane.org>
2009-02-18 1:03 ` Sergei Shtylyov
2009-02-18 6:42 ` Justin Madru
2009-02-14 20:50 ` [Bug #12395] 2.6.28-rc9: oprofile regression Rafael J. Wysocki
2009-02-14 20:50 ` [Bug #12393] debugging in dosemu causes lots of 'scheduling while atomic' Rafael J. Wysocki
2009-02-14 20:50 ` [Bug #12403] TTY problem on linux-2.6.28-rc7 Rafael J. Wysocki
2009-02-16 16:12 ` Aristeu Rozanski
2009-02-16 20:42 ` Rafael J. Wysocki
2009-02-14 20:50 ` [Bug #12401] 2.6.28 regression: xbacklight broken on ThinkPad X61s Rafael J. Wysocki
2009-02-15 13:44 ` Matthew Garrett
[not found] ` <20090215134409.GC21670-1xO5oi07KQx4cg9Nei1l7Q@public.gmane.org>
2009-02-15 14:38 ` Rafael J. Wysocki
[not found] ` <200902151538.29766.rjw-KKrjLPT3xs0@public.gmane.org>
2009-02-15 22:16 ` Tino Keitel
[not found] ` <20090215221647.GA15392-z7fNteJZwjmqk56C3691EA@public.gmane.org>
2009-02-16 1:16 ` Matthew Garrett [this message]
[not found] ` <20090216011600.GA28929-1xO5oi07KQx4cg9Nei1l7Q@public.gmane.org>
2009-02-16 12:37 ` Ingo Molnar
[not found] ` <20090216123740.GB7047-X9Un+BFzKDI@public.gmane.org>
2009-02-16 12:42 ` Matthew Garrett
2009-02-14 20:50 ` [Bug #12406] 2.6.28 thinks that my PS/2 mouse is a touchpad Rafael J. Wysocki
2009-02-15 6:14 ` Alexander E. Patrakov
[not found] ` <20090215111446.789c1f8a-OVPaBHQY1ulUCDrD4VgvSg@public.gmane.org>
2009-02-15 14:40 ` Rafael J. Wysocki
2009-02-14 20:50 ` [Bug #12405] oops in __bounce_end_io_read under kvm Rafael J. Wysocki
2009-02-14 20:50 ` [Bug #12404] Oops in 2.6.28-rc9 and -rc8 -- mtrr issues / e1000e Rafael J. Wysocki
2009-02-14 20:50 ` [Bug #12407] Kernel 2.6.28 regression: Hang after hibernate Rafael J. Wysocki
2009-02-14 20:50 ` [Bug #12411] 2.6.28: BUG in r8169 Rafael J. Wysocki
2009-02-14 20:50 ` [Bug #12409] NULL pointer dereference at get_stats() Rafael J. Wysocki
2009-02-14 20:50 ` [Bug #12408] Funny problem with 2.6.28: Kernel stalls Rafael J. Wysocki
2009-02-14 20:50 ` [Bug #12421] GPF on 2.6.28 and 2.6.28-rc9-git3, e1000e and e1000 issues Rafael J. Wysocki
2009-02-14 20:50 ` [Bug #12500] r8169: NETDEV WATCHDOG: eth0 (r8169): transmit timed out Rafael J. Wysocki
2009-02-14 20:50 ` [Bug #12465] KVM guests stalling on 2.6.28 (bisected) Rafael J. Wysocki
2009-02-15 9:48 ` [Bug #12465] KVM guests stalling on 2.6.28 (bisected) [Bug 12465] Kevin Shanahan
2009-02-15 10:04 ` Ingo Molnar
[not found] ` <20090215100454.GA30314-X9Un+BFzKDI@public.gmane.org>
2009-02-22 10:39 ` [Bug #12465] KVM guests stalling on 2.6.28 (bisected) [bug 12465] Kevin Shanahan
[not found] ` <1235299155.5021.6.camel-9TBizaOOD0ujuAshGpSIhRCuuivNXqWP@public.gmane.org>
2009-02-22 17:27 ` Ingo Molnar
2009-02-23 11:38 ` [Bug #12465] KVM guests stalling on 2.6.28 (bisected) [Bug 12465] Kevin Shanahan
2009-02-14 20:50 ` [Bug #12619] Regression 2.6.28 and last - boot failed Rafael J. Wysocki
2009-02-14 20:50 ` [Bug #12612] hard lockup when interrupting cdda2wav Rafael J. Wysocki
2009-02-17 17:16 ` Matthias Reichl
[not found] ` <20090217171601.GA3351-vtPv7MOkFPkAvxtiuMwx3w@public.gmane.org>
2009-02-17 20:23 ` Rafael J. Wysocki
[not found] ` <200902172123.13052.rjw-KKrjLPT3xs0@public.gmane.org>
2009-02-19 13:49 ` FUJITA Tomonori
2009-02-14 20:50 ` [Bug #12614] WOL with forcedeth broken since f55c21fd9a92a444e55ad1ca4e4732d56661bf2e Rafael J. Wysocki
2009-02-14 20:50 ` [Bug #12559] Huawei E169 doesn't work as mass storage anymore Rafael J. Wysocki
2009-02-14 20:50 ` [Bug #12634] video distortion and lockup with i830 video chip and 2.6.28.3 Rafael J. Wysocki
2009-02-14 20:50 ` [Bug #12645] DMI low-memory-protect quirk causes resume hang on Samsung NC10 Rafael J. Wysocki
2009-02-14 20:50 ` [Bug #12690] DPMS (LCD powersave, poweroff) don't work Rafael J. Wysocki
2009-02-14 20:50 ` [Bug #12658] ThrustMaster Firestorm Dual Power 3 Gamepads stopped working Rafael J. Wysocki
-- strict thread matches above, loose matches on Subject: below --
2009-02-23 22:00 2.6.29-rc6: Reported regressions 2.6.27 -> 2.6.28 Rafael J. Wysocki
2009-02-23 22:03 ` [Bug #12401] 2.6.28 regression: xbacklight broken on ThinkPad X61s Rafael J. Wysocki
2009-02-04 10:55 2.6.29-rc3-git6: Reported regressions 2.6.27 -> 2.6.28 Rafael J. Wysocki
2009-02-04 10:58 ` [Bug #12401] 2.6.28 regression: xbacklight broken on ThinkPad X61s Rafael J. Wysocki
2009-01-19 21:41 2.6.29-rc2-git1: Reported regressions 2.6.27 -> 2.6.28 Rafael J. Wysocki
2009-01-19 21:45 ` [Bug #12401] 2.6.28 regression: xbacklight broken on ThinkPad X61s Rafael J. Wysocki
2009-01-20 7:30 ` Tino Keitel
[not found] <nn3SOLVZ28H.A.bY.CafaJB@chimera>
2009-01-11 11:41 ` Rafael J. Wysocki
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