Software > User Zone
Graphics Card install
kmarek:
Make sure you plug a screen into the AMD GPU, because the AST will not show anything since we're disabling it.
Also remove rhgb and quiet to give us more information about where it gets stuck, if we can see anything.
MauryG5:
yes the connection I already prepared some days ago because I realized that disables the HDMI output of the Blackbird in fact when it is blocked I selected the second output of the monitor where there is connected the HDMI output of Redeon but nothing was black ... Now I try to eliminate those 2 topics and let you know ...
MauryG5:
guys nothing to do, I removed quiet and rhgb, exactly after swap I entered the line, I started but nothing does not work and hangs exactly like before when I sent the photo ...
madscientist159:
Anyone know if Navi is still affected by the (in)famous amdgpu.dc=0 / amdgpu.dc=1 bug? The newest card I have is Vega (specifically to avoid these kind of issues) so I don't have hands-on experience with Navi.
@MauryG5, if you're able to get an Xorg.0.log and a dmesg from the system when it fails to start the display that would be quite helpful. Even if you have to get the dmesg and log from the machine while the on-board HDMI is enabled at least it might provide some clue.
MauryG5:
the dmesg I published in the previous posts, if you go backwards in the first or second page, you find my post with the whole report of the dsemg that I did attached ... You guys didn't answer me anymore after I told you that that change on the topic in the line at the start of Linux does not work ... What news do you give me?
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