Score:2

7900 XT doesn't work on Ubuntu 22.10

ax flag

I upgraded from a 6700 XT to a 7900 XT, and now Ubuntu won't boot. After grub, I get a black screen with a blinking cursor.

I'm able to boot into terminal mode using GRUB options, but when I try using graphics, I just get the black screen. I'm pretty new to Linux as a whole. I didn't have a chance to upgrade my graphics drivers, but I believe I had mesa drivers installed already.

ChanganAuto avatar
us flag
Drivers are the same, nothing has to be uninstalled or installed. Drivers aren't the problem. What happens exactly? "Ubuntu won't boot" doesn't describe much. What do you mean exactly?
Smythological90  avatar
ax flag
You know when you get that white line in the top left corner that blinks when anything is happening? Well I boot up Ubuntu, and it just goes to that. But it never actually makes it to login.
Pilot6 avatar
cn flag
What is the Ubuntu release?
Score:1
ke flag

Ubuntu 22.10 uses Linux Kernel 5.19. To use an AMD 7900 GPU, you need Linux Kernel 6.0+. [1]

If you want minimal hassle and just want to use your GPU, switch to a Linux distro that supports a newer kernel. If you want Ubuntu, your best hope for the moment is to boot into terminal mode and upgrade to Linux Kernel 6.0. [2] (Note that this is officially unsupported, do at your own risk and expect failure.)

[1] https://www.phoronix.com/review/rx7900xt-rx7900xtx-linux

[2] https://ubuntuhandbook.org/index.php/2022/10/linux-kernel-6-0-install-ubuntu-22-04/

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