<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - booting with kernel using amd-staging-drm-next on 2400G hangs" href="https://bugs.freedesktop.org/show_bug.cgi?id=105883#c6">Comment # 6</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - booting with kernel using amd-staging-drm-next on 2400G hangs" href="https://bugs.freedesktop.org/show_bug.cgi?id=105883">bug 105883</a> from <a class="email" href="mailto:harry.wentland@amd.com" title="Harry Wentland <harry.wentland@amd.com>"> Harry Wentland</a> <pre>On Ubuntu the kernel log keeps appending to /var/log/kern.log, but that might look different on different distros. If you have a luxury of a second system you might be able to ssh into the Ryzen system and run dmesg that way. As for the options Edward mentioned, you can pass them to the kernel command line. If you use grub for your bootloader you'd press 'e' on the selected kernel and append " amdgpu.dpm=0 amdgpu.dc=1" at the end of the line that starts with "linux". Alternatively you can append those to GRUB_CMDLINE_LINUX in /etc/default/grub and run "sudo update-grub" Keep in mind that this is how I'd do it on Ubuntu. There' might be a way to pass these through /etc/modconf.d as well.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>