It's in Linus's tree: commit b708a1d5ea7880b399dbd45cacafff6ae8d73171 Author: Jesse Barnes <jbar...@virtuousgeek.org> Date: Mon Jun 11 14:39:56 2012 -0400
drm/i915: don't enumerate HDMID if an eDP panel is already active on the por -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/800226 Title: [Sandybridge GT1] No display on dell all-in-one Status in The Linux Kernel: Fix Released Status in “linux” package in Ubuntu: Fix Released Status in “linux” source package in Precise: Fix Released Bug description: -- CPU: Intel Core(TM) i3-2100 CPU @ 3.10GHz (Sandy Bridge) -- GPU: Intel Corporation Sandy Bridge Integrated Graphics Controller [8086:0102] (rev 09) (prog-if 00 [VGA controller]) -- system architecture: 32-bit -- Linux distribution: Ubuntu 10.10 and 11.04 -- Package versions: libdrm - 2.4.21-1ubuntu2 and 2.4.23-1ubuntu6 xf86-video-intel - 2:2.12.0-1ubuntu5.2 and 2:2.14.0-4ubuntu7 kernel - 2.6.35-24.42-generic (2.6.35.8) through 2.6.39.1 This system is a desktop one with a eDP->LVDS converter (CH7511B) for the all-in-one panel and it only works with VESA. As soon as KMS kicks in it goes black and doesn't come back. External monitors still work fine, its just the internal panel that is black. Ubuntu maverick and natty were tested, as well as a 2.6.39.1 kernel. the 2.6.39.1 kernel actually hung with an external monitor, with additional messages like these at the end PCH HDCP audio interrupt Followed by a two additional DRM messages: <7> [ 17.668935 ] [drm.ironlake_dp_detect], DPCD: 0000 <7> [ 245.874118] [drm:i915_hotplug_work_func], running encoder hotplug functions To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/800226/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp