[Intel-gfx] xrandr issue

[Brayden Williams]

Hi Paulo,

Thanks for your response.  I am on kernel 3.13.0-32-generic.   I was
actually able to resolve my problem by installing the latest Intel graphics
driver on Ubuntu.

Thank You,
Brayden Williams


On Mon, Aug 11, 2014 at 6:12 AM, Paulo Zanoni <przanoni at gmail.com> wrote:

> Hi
>
> When you have this type of question, please always CC our mailing
> list, since you're more likely to get a fast answer when using it. And
> it also helps documenting all the common problems people have.
>
> 2014-08-09 13:31 GMT-03:00 Brayden Williams <redstar504 at gmail.com>:
> > Hi Paulo,
> >
> > I have been desperately trying to get my 3 monitor setup to work with
> Intel
> > graphics in Ubuntu.  After hours of Googling I finally came across your
> > comment on this bug report
> > (https://bugs.freedesktop.org/show_bug.cgi?id=68485) but I am still
> having
> > trouble getting it working.   Ubuntu gives me the following error:
> >
> > [    4.700920] [drm:intel_ddi_pll_mode_set] *ERROR* No WRPLLs available!
> >
> > The output of my xrandr --verbose command can be found at
> > https://gist.github.com/redstar504/6b630e3e664d0db6a2f5
> >
> > It seems like the pixel clock is the same for HDMI1 and HDMI2 so this
> should
> > be working shouldn't it?
>
> Yes, it should be working, but only if you have a Kernel that actually
> contains the patch mentioned in the bugzilla. Which Kernel version are
> you running?
>
> You could also try to set things manually after you boot:
>
> xrandr --output HDMI1 --mode 0x4a
> xrandr --output HDMI2 --mode 0x4a
> xrandr --output HDMI3 --mode 0x4a
>
> If your Kernel is old, you could try to use the DP or VGA outputs
> instead of using HDMI for every port.
>
> DId you try to use any newer Kernels? If this problem happens with the
> latest development or stable Kernels, you should probably open another
> bug (or reopen the one you mentioned).
>
> >
> > I'd truly appreciate any help you can provide.
> >
> > Thank You,
> > Brayden Williams
>
>
>
> --
> Paulo Zanoni
>
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