The bisect must have gone wrong. It might not be possible to perform a bisect in this case. I think what would be best is to post all the HW info into the bug. Then I can review the commits between Ubuntu-4.0.0-4.7 and Ubuntu-4.1.0-3.3 to see what could be relevant.
Can you run the following command and then attach the report.1646277 file:
apport-bug --save /tmp/report.1646277 linux
The bisect must have gone wrong. It might not be possible to perform a bisect in this case. I think what would be best is to post all the HW info into the bug. Then I can review the commits between Ubuntu-4.0.0-4.7 and Ubuntu-4.1.0-3.3 to see what could be relevant.
Can you run the following command and then attach the report.1646277 file:
apport-bug --save /tmp/report.1646277 linux