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RE: [External] Re: No Dual Monitors on AMD Ryzen 7 Pro + Radeon Graphics

No output in "~/.local", but I'll keep that in mind for future reference.  I am starting to see that directory used more often, eg, fonts.

Looking at the log in "/var/log", is loads the Radeon module, but then unloads it because it cannot find the right chipset on the board.  The same for the fallback "fbdev/fbdevhw" because it could not find a framebuffer.  Finally, it settles on "int10", makes a call into BIOS to initialize the GPU display as VESA with extensions VBE.  Next it starts to configure other associated devices/components, ie, events, kb, touch screen, camera, etc., & hands over to udev control of HDMI/DP & HD audio/digital because it couldn't find any drivers.

BTW:  I posted this question before I discovered that there was no xorg.conf.


-----Original Message-----
From: Greg Wooledge <wooledg@eeg.ccf.org> 
Sent: Wednesday, June 24, 2020 12:39 PM
To: debian-user@lists.debian.org
Subject: Re: [External] Re: No Dual Monitors on AMD Ryzen 7 Pro + Radeon Graphics

On Wed, Jun 24, 2020 at 12:16:27PM -0400, Dan Ritter wrote:
> Check for a very recent file called: 
> /var/log/Xorg.0.log

Starting in Debian 9, the Xorg log file can be in two different places.
Either there, or ~/.local/share/xorg/Xorg.0.log .

Be sure to look for both, and use the one that's actually current.

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