[Nouveau] [Bug 15949] LVDS-0 has wrapped screen with Randr1.2

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Aug 11 19:34:34 PDT 2008


http://bugs.freedesktop.org/show_bug.cgi?id=15949





--- Comment #9 from Joel <joel.stan at gmail.com>  2008-08-11 19:34:30 PST ---
(In reply to comment #8)
> Just to be sure, can you confirm that once the wrapping has occurred, either
> returning to VT or starting X with randr12 disabled still displays the
> wrapping?

If the wrapping is present, I can switch to a vt (where wrapping is not
present), but switching back to X still shows wrapping.

I then modified xorg.conf to disable randr12, re-started X, there is no
wrapping.


> Please also make register dumps while in X -- one with randr12 disabled (and no
> wrapping present), and one with the wrapping present -- as follows:
> 
> git clone git://people.freedesktop.org/~airlied/radeontool
> git checkout origin/nvidia
> make (if there's problems with the asm/page.h include, comment it out)
> ./radeontool regs > logfile

This is all I get (amd64, ubuntu intrepid):

$ sudo ./radeontool regs
00:00.0 RAM memory: nVidia Corporation C51 Host Bridge (rev a2)
        Subsystem: Hewlett-Packard Company Device 30bf
        Flags: bus master, 66MHz, fast devsel, latency 0
        Capabilities: [44] HyperTransport: Slave or Primary Interface
        Capabilities: [e0] HyperTransport: MSI Mapping Enable+ Fixed-
Radeon control memory not found.


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