[Bug 91880] Radeonsi on Grenada cards (r9 390) exceptionally unstable and poorly performing

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=91880

--- Comment #95 from Orlando Nigro <nigro.orlando at gmail.com> ---
(In reply to Christoffer from comment #93)
> (In reply to Orlando Nigro from comment #91)
> > it didn't work :(. I downloaded the firmware (the k one) changed the name
> > and replaced the old one. I reboot and without change the DPM value it
> > freezes after a while. 
> > Now I'm back using the echo-command when I login and it's the only way to
> > make the GPU work. Do I maybe have to do more after replacing the file? Run
> > some command?
> 
> I think only MSI 390X and XFX 390 users confirmed that hawaii_k_smc.bin
> works for them. I also own R9 390 from MSI and it does not work for me
> either. Tried in both Arch and Fedora, with updated initrd.
> 
> @Alex, is the firmware in radeon_ucode/k/ folder the same that was just
> updated in the linux-firmware git tree?
> http://git.kernel.org/cgit/linux/kernel/git/firmware/linux-firmware.git/
> commit/?id=6e767c2b85c62fb7325fdc00f51b90f6747c13ab

I see. I also own a MSI r9 390, that would explain the fact that it's not
working. But I didn't update initrd (how do I do it and hod do I check if I
need to do it, sorry about my ignorance :S ), but apparently it won't work
anyway.

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