[Bug 62564] [HD 4000] triple monitor configuration - resolutions above 1024x768 hangs/locks kernel and/or xserver

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=62564

--- Comment #6 from nadrimajstor <ipejic at gmail.com> ---
(In reply to comment #5)
> Thanks for the feedback. Just to double-check: Everything works fine again,
> screens all work as expected?

Actually there are some additional quirks.
I've got inconstant results on:
- changing VTs
- hot-plugging monitors
- waking up from power-saving
- changing resolution
Ranging from:
- "no-signal" on one of the outputs
- lines on left side of screen (see picture)
- some outputs sometime have correct signal sometime they not.

I'm thinking this must be related to the fact that chipset have only 2 PLLs
(which I don't mind - I intend use two 1920x1080 HDMI TVs + monitor)
I'll have to do a bit of research, go trough existing bug reports and
eventually file another bug if needed.
However, any help is much appropriated.

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