My apologies, please ignore the two extra attachments... my phone is making 
selection files to attach VERY awkward! 

Thanks,
Michael


On September 9, 2025 11:29:44 AM EDT, Michael Campbell 
<[email protected]> wrote:
>Hi, 
>
>Thanks for replying. My Xorg.0.log is attached, along with an xorg conf I 
>tried that also didn't work (placed it in /user/share/X11/xorg.conf.d).
>
>Any and all contents appreciated!
>
>Cheers, 
>Michael
>
>
>On September 8, 2025 8:43:12 PM EDT, Cedar Maxwell <[email protected]> 
>wrote:
>>Can you post your /var/log/Xorg.0.log and Xorg.1.log ?
>>
>>On Sun, 2025-09-07 at 08:34 -0400, Michael Campbell wrote:
>>> Hi, 
>>> 
>>> My apologies for the repeat of this message. I am resending to make
>>> this a unique thread, as requested by Adrian and others.
>>> 
>>> Adrian, Jeroen, if creating a fresh message with a unique title
>>> doesn't make this a unique thread, could you point me at the
>>> requirements to do this please? Thanks!
>>> 
>>> --- repeated post ---
>>> 
>>> I have a late 2005 Power Mac G5 Quad running Debian 12 PPC64 with the
>>> MintPPC64 layer on it. I have two Apple 20" Cinema displays connected
>>> to the system via the two DVI ports supplied by my single nVidia
>>> GeForce 6600 video card (supported by the "nouveau" driver). 
>>> 
>>> Under Mac OS X (Sorbet) Leopard, both monitors are active and used as
>>> one extended desktop. Under Mint/Debian, only one is in use. 
>>> 
>>> I have researched extensively online and tried all sorts of
>>> solutions, largely involving xrandr and xset. Nothing has worked so
>>> far. xrandr reports two displays, which it names DVI-I-1 and DVI-I-2.
>>> 
>>> The usual prescription:
>>> 
>>> xrandar --output DVI-I-2 --auto
>>> 
>>> is accepted and executed without error, but the monitor stubbornly
>>> stays off. Correction: the power light stays on, but the screen stays
>>> off.
>>> 
>>> Constructions like:
>>> 
>>> xrandr --output DVI-I-1 --auto --output DVI-I-2 --auto --rightof DVI-
>>> I-1
>>> 
>>> also executes without error, but there is no change in the screen...
>>> it stays off.
>>> 
>>> The system understands that there is a second monitor... the mouse
>>> cursor will disappear into the second one. If I set it as primary,
>>> windows will open on that screen, but because it is off, I can't see
>>> them. I have occasionally managed to snag one of them and drag them
>>> back to the screen that IS on. 
>>> 
>>> It is as if everything is working logically, but physically, nothing
>>> is turning the screen on. The physical screen doesn't seem to be
>>> connected to the logical one.
>>> 
>>> I am stumped at this point. 
>>> 
>>> Any and all pointers much appreciated.
>>> 
>>> Regards,
>>> Michael
>>

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