[Bug 13548] ATI VGA-O blank when activated in dual-headed mode

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Dec 6 12:02:27 PST 2007


adr3nald0s at gmail.com changed:

           What    |Removed                     |Added
                 CC|                            |adr3nald0s at gmail.com

------- Comment #4 from adr3nald0s at gmail.com  2007-12-06 12:02 PST -------
(In reply to comment #3)
> Do both heads come up ok if you don't specify a position in your config?

Position?  If you mean the viewport setting, I removed that and it had no

> How about if you turn the VGA port off and on?
> xrandr --output VGA-0 --off
> xrandr --output VGA-0 --mode 1600x1200

No effect.

I should have mentioned in the original bug that 'xrandr ... --off' does cut
the signal to my monitor.  Using '--auto' or '--mode', the OSDs info "tab" will
show the set resolution.  But, nothing shows up on the screen.

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