From: Maciej Rutecki <maciej.rutecki@gmail.com> To: linux-fbdev@vger.kernel.org, mbroemme@plusserver.de, airlied@linux.ie, dri-devel@lists.freedesktop.org, "Rafael J. Wysocki" <rjw@sisk.pl> Subject: [REGRESSION] [2.6.39-rc3] Wrong resolution in framebuffer and X Window Date: Sun, 17 Apr 2011 16:04:04 +0000 [thread overview] Message-ID: <201104171804.04664.maciej.rutecki@gmail.com> (raw) 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\x14 log_buf_len\x16M 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
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From: Maciej Rutecki <maciej.rutecki@gmail.com> To: linux-fbdev@vger.kernel.org, mbroemme@plusserver.de, airlied@linux.ie, dri-devel@lists.freedesktop.org, "Rafael J. Wysocki" <rjw@sisk.pl> Subject: [REGRESSION] [2.6.39-rc3] Wrong resolution in framebuffer and X Window Date: Sun, 17 Apr 2011 18:04:04 +0200 [thread overview] Message-ID: <201104171804.04664.maciej.rutecki@gmail.com> (raw) 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=14 log_buf_len=16M 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
next reply other threads:[~2011-04-17 16:04 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-04-17 16:04 Maciej Rutecki [this message] 2011-04-17 16:04 ` [REGRESSION] [2.6.39-rc3] Wrong resolution in framebuffer and X Window Maciej Rutecki 2011-04-17 16:06 ` Maciej Rutecki 2011-04-17 16:06 ` Maciej Rutecki 2011-04-21 17:22 ` Maciej Rutecki 2011-04-21 17:22 ` Maciej Rutecki 2011-05-19 19:01 ` Maciej Rutecki 2011-05-19 19:01 ` Maciej Rutecki 2011-05-19 20:23 ` Mark Lord 2011-05-19 20:23 ` [REGRESSION] [2.6.39-rc3] Wrong resolution in framebuffer and Mark Lord
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