(In reply to Takashi Iwai from comment #20) > FWIW, I'm building a test kernel with a debug patch that does NULL checks > and some debug prints around the power supply driver in OBS > home:tiwai:bsc1202386. > If it were a simple NULL ops, the crash could be avoided (and show the > problematic device name). > > Unfortunately, the package build gets stuck for hours, maybe because of the > reduced build power in our build firm. In anyway, once after the build > finishes, it'd be great if anyone can test it (in the similar condition you > triggered the bug in the past) and give the dmesg output. > The test kernel will appear at: > http://download.opensuse.org/repositories/home:/tiwai:/bsc1202386/standard/ > > Note that it's an unofficial build, hence disable Secure Boot beforehand. I have added the above repo to my normal repos. I see only i586 and i686 architecture kernels. But I have also never installed a "patched" debug kernel like this before. Am I missing something? If so could you perhaps point me towards some documentation that might help me understand what to do?