From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maciej Rutecki Date: Sun, 17 Apr 2011 16:06:43 +0000 Subject: Re: [REGRESSION] [2.6.39-rc3] Wrong resolution in framebuffer and X Window Message-Id: <201104171806.44355.maciej.rutecki@gmail.com> List-Id: References: <201104171804.04664.maciej.rutecki@gmail.com> In-Reply-To: <201104171804.04664.maciej.rutecki@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-fbdev@vger.kernel.org Cc: "Rafael J. Wysocki" , dri-devel@lists.freedesktop.org, mbroemme@plusserver.de On niedziela, 17 kwietnia 2011 o 18:04:04 Maciej Rutecki wrote: > Hi > > Last known good: 2.6.38 > Failing kernel: 2.6.39-rc3 > Subsystem: Intel graphics driver. > > Description: > PC should work with 1440x900 resolution. But console (and after) X Window > start work with 1024x768. > > I attach dmesg and Xorg.0.log with drm.debug log_buf_lenM options: > http://unixy.pl/maciek/download/kernel/2.6.39-rc1/zlom/kms/ > > seems that driver cannot detect resolution higher than 1024x768. > > Also I boot kernel replace "i915.modeset=1" with "nomodeset" option: > http://unixy.pl/maciek/download/kernel/2.6.39-rc1/zlom/nomodeset/ > > But then X Window fails to start and got message: "(EE) No devices > detected." > > Config for 2.6.39-rc3: > http://unixy.pl/maciek/download/kernel/2.6.39-rc1/zlom/config-2.6.39-rc3 > > Best regards Forgot: 00:02.0 VGA compatible controller: Intel Corporation 82G33/G31 Express Integrated Graphics Controller (rev 02) Regards -- Maciej Rutecki http://www.maciek.unixy.pl