[Bug 68485] [HSW] wrpll sharing not implemented

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=68485

--- Comment #10 from Phillip Cloud <cpcloud at gmail.com> ---
(In reply to comment #9)
> I have Intel graphics card and it supports triple head setup very well. My
> setup is:
> intel-dri 9.2.0-2
> mesa 9.2.0-2
> xorg-server 1.14.3-1
> libdrm 2.4.46-2
> linux 3.10.10-1
> 00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v2/3rd Gen
> Core processor Graphics Controller (rev 09)
> 
> I updated kernel to 3.11.1 after it appeared in Archlinux's repo and one of
> screens stopped working.
> I tried to fix it with xrandr but I got only "xrandr: Configure crtc failed"
> errors and these in Xorg.0.log:
> 
> [    10.661] (II) intel(0): switch to mode 1280x1024 at 60.0 on pipe 0 using
> HDMI1, position (0, 0), rotation normal
> [    10.903] (II) intel(0): switch to mode 1280x1024 at 60.0 on pipe 1 using
> VGA1, position (2560, 0), rotation normal
> [    11.043] (II) intel(0): switch to mode 1280x1024 at 60.0 on pipe 2 using
> HDMI2, position (1280, 0), rotation normal
> [    11.043] (EE) intel(0): failed to set mode: Invalid argument
> 
> I am ready to help in fixing this.

I have a similar setup and am experiencing the same thing. Downgrading to 3.10
fixed the issue. I'm also happy to help fix this.

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