Ubuntu
linux-oem package

  1. Cosmic (18.10)
  2. Bug #1757218
  3. Comment #25

Comment 25 for bug 1757218

Revision history for this message
Leonardo Müller (leozinho29-eu) wrote :

This is funny, but the option btusb.enable_autosuspend=0 make the bug happen on v4.16-rc7. I'm seeing a pattern that, when I change the kernel version or a grub option, I can't just turn on and off the notebook twice (as it triggers normally), but thrice.

So, every time I change a configuration I have to turn the notebook on and off thrice to test.

The good new is that btusb.enable_autosuspend=0 triggers the bug.

And no v4.15 kernel from mainline is free from this bug.

This bug is biting me for a long time and was being very hard to find, but finally it is cornered.