@kaihengfeng: Thanks for your information. The linux-oem-20.04b kernel is installed, at a first test:
- "snd_hda_intel.dmic_detect=0" must be disabled, otherwise no input device recognized - without this boot option, internal microphone working - external headset: - - output possible - - NO input, there is a headset microphone port in xubuntu volume control, but nothing comes through -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1899132 Title: complete freeze with focal 20.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1899132/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
