From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maciej Rutecki Date: Sun, 17 Apr 2011 16:04:04 +0000 Subject: [REGRESSION] [2.6.39-rc3] Wrong resolution in framebuffer and X Window Message-Id: <201104171804.04664.maciej.rutecki@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-fbdev@vger.kernel.org, mbroemme@plusserver.de, airlied@linux.ie, dri-devel@lists.freedesktop.org, "Rafael J. Wysocki" 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 -- Maciej Rutecki http://www.maciek.unixy.pl