Now running 5.0.0-27 and still failing so although I don't need previous
mentioned fix I do need some sort of change somewhere.
Is there a place to look and report what is observed ?
I have lost a lot of usefulness and using bluetooth speakers or Windows when in
restrictive
environment.
Do you mean the headphone works well under 4.18.0-15 without quirk=0x21?
And headphone jack status inverted under 5.0.0-25 without quirk=0x21?
Your bug is the same as this one
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1824259
And the fix of this bug is:
I am sensing the issue is recognizing the DMI to be able to switch headphone
when needed.
So here is the DMIDecode output while running 18.04 kernel 4.18.0-15
I also have it captured while running 19.04 kernel 5.0.0-25 if needed
** Attachment added: "DMIDecode from 18.04 kernel 4.18.0-15"
I am sensing the issue is recognizing the DMI to be able to switch headphone
when needed.
So here is the DMIDecode output while running 18.04 kernel 4.18.0-15
I also have it captured while running 19.04 kernel 5.0.0-25 if needed
** Attachment added: "DMIDecode from 18.04 kernel 4.18.0-15"
End of Apport files from previous working version tested today to confirm using
Rythmbox with Pulse ogg audio and both internal and headphone worked
simultaneously so
assume the automatic switch introduced the current error.
Rebooting back to Ubuntu 19.04 and 5.0.0-25 kernel with headphone error
apport information
** Tags added: apport-collected bionic
** Description changed:
I have this quirk file mentioned as work around and still not able to
use headphones as before latest upgrade to 19.04.
$ sudo cat /etc/modprobe.d/hacksound.conf
[sudo] password for leetdavy:
#
I assume you are asking me if I upgraded BIOS and answer is no.
BIOS from Dmesg
DMI: Insignia NS-P11W7100/Cherry Trail CR, BIOS BI-11.6-S116CJR100-CC34A-029-S
05/19/2017
Purchase History after BIOS date
In Store Order Number xxx x x
Aug 29, 2017 $179.99
Insignia™ - 11.6"
You upgrade the BIOS on your machine?
The DMI info is changed? From:
Base Board Information
Manufacturer: AMI Corporation
Product Name: Cherry Trail CR
Version: Default string
to
Base Board Information
Manufacturer: AMI Corporation
Product Name: Cherry
