Re: [Intel-gfx] i915_wait_request: BUG_ON(seqno == 0) triggered on IvyBridge

2011-12-19 Thread Baptiste Jonglez
On Mon, Dec 19, 2011 at 02:25:17PM +0800, Wu Fengguang wrote: > Hi, > > I managed to trigger the below BUG_ON when switching modes in an IvyBridge > box. > > i915_wait_request(): > > BUG_ON(seqno == 0); > > The call trace is at the bottom of the following dmesg. Any ideas? See commit

Re: [Intel-gfx] [Dual-LVDS Acer Iconia laptop] i915/DRM issue: one screen stays off [3.2-rc4+]

2011-12-11 Thread Baptiste Jonglez
On Thu, Dec 08, 2011 at 11:11:22AM +0100, Benjamin Tissoires wrote: > Hi, > > On Tue, Dec 6, 2011 at 23:31, Baptiste Jonglez wrote: > > On Tue, Dec 06, 2011 at 11:12:26PM +0100, Benjamin Tissoires wrote: > >> Hi Baptiste, > > > > Hi, > > > >

Re: [Intel-gfx] [Dual-LVDS Acer Iconia laptop] i915/DRM issue: one screen stays off [3.2-rc4+]

2011-12-06 Thread Baptiste Jonglez
On Tue, Dec 06, 2011 at 11:12:26PM +0100, Benjamin Tissoires wrote: > Hi Baptiste, Hi, > On Tue, Dec 6, 2011 at 22:51, Baptiste Jonglez wrote: > > The second screen works fine with the attached patch. It actually is > > 6 months old but seems to have been lost in the wild... &

Re: [Intel-gfx] [Dual-LVDS Acer Iconia laptop] i915/DRM issue: one screen stays off [3.2-rc4+]

2011-12-06 Thread Baptiste Jonglez
On Mon, Dec 05, 2011 at 11:00:41AM +0800, joeyli wrote: > Add Cc. to platform-driver-x86 and linux-acpi > > Hi Baptiste > > 於 日,2011-12-04 於 17:07 +0100,Baptiste Jonglez 提到: > > Hi, > > > > I've got a lot of troubles with a dual-LVDS Acer laptop (it doesn&#

Re: [Intel-gfx] Dual-LVDS Acer Iconia laptop

2011-12-06 Thread Baptiste Jonglez
Cc-ing to intel-gfx@ On Tue, Dec 06, 2011 at 06:48:17PM +0100, Benjamin Tissoires wrote: > Hi Guys, > > I've seen on the list that some of you (as we were) have troubles with > the second screen on the iconia laptop. > > In our lab, we managed to make it work by using two patches: > * http://web

[Intel-gfx] [BUG] i915/intel-acpi.c: failed to get supported _DSM functions (was: [Dual-LVDS Acer Iconia laptop] i915/DRM issue: one screen stays off)

2011-12-05 Thread Baptiste Jonglez
CC-ing intel-gfx@lists.freedesktop.org (see below) On Mon, Dec 05, 2011 at 11:00:41AM +0800, joeyli wrote: > Add Cc. to platform-driver-x86 and linux-acpi > > Hi Baptiste > > 於 日,2011-12-04 於 17:07 +0100,Baptiste Jonglez 提到: > > Hi, > > > > I've got a