On 5.6 kernel, adding "amdgpu.exp_hw_support=1" fixed the issue. I will
try on 5.4 at some point.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1894391
Title:
AMD/Nvidia switchable graphics not work
>From CurrentDmesg.txt:
Linux version 5.4.0-45-generic (buildd@lgw01-amd64-033) (gcc version 9.3.0
(Ubuntu 9.3.0-10ubuntu2)) #49-Ubuntu SMP Wed Aug 26 13:38:52 UTC 2020 (Ubuntu
5.4.0-45.49-generic 5.4.55)
[0.00] DMI: Acer Nitro AN515-44/Stonic_RNS, BIOS V1.01 04/16/2020
[Firmware Bug]: AC
for reference, I did try upgrading.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1894391
Title:
AMD/Nvidia switchable graphics not working
To manage notifications about this bug go to:
https://bug
