-2 means no such file or directory. Perhaps you need to rebuild your
ramdisk manually for some reason.

Regards
//Ernst

Den sön 27 dec. 2020 kl 17:58 skrev Mikhail Gavrilov <
mikhail.v.gavrilov@gmail.com>:

> On Sun, 27 Dec 2020 at 21:39, Mikhail Gavrilov
> <mikhail.v.gavrilov@gmail.com> wrote:
> > I suppose the root of cause my problem here:
> >
> > [    3.961326] amdgpu 0000:0b:00.0: Direct firmware load for
> > amdgpu/sienna_cichlid_sos.bin failed with error -2
> > [    3.961359] amdgpu 0000:0b:00.0: amdgpu: failed to init sos firmware
> > [    3.961433] [drm:psp_sw_init [amdgpu]] *ERROR* Failed to load psp
> firmware!
> > [    3.961529] [drm:amdgpu_device_init.cold [amdgpu]] *ERROR* sw_init
> > of IP block <psp> failed -2
> > [    3.961549] amdgpu 0000:0b:00.0: amdgpu: amdgpu_device_ip_init failed
> > [    3.961569] amdgpu 0000:0b:00.0: amdgpu: Fatal error during GPU init
> > [    3.961911] amdgpu: probe of 0000:0b:00.0 failed with error -2
> >
>
> # dnf provides */sienna_cichlid_sos.bin
> Last metadata expiration check: 3:01:27 ago on Sun 27 Dec 2020 06:53:25 PM
> +05.
> linux-firmware-20201218-116.fc34.noarch : Firmware files used by the
> Linux kernel
> Repo        : @System
> Matched from:
> Filename    : /usr/lib/firmware/amdgpu/sienna_cichlid_sos.bin
>
> linux-firmware-20201218-116.fc34.noarch : Firmware files used by the
> Linux kernel
> Repo        : rawhide
> Matched from:
> Filename    : /usr/lib/firmware/amdgpu/sienna_cichlid_sos.bin
>
> # dnf install linux-firmware-20201218-116.fc34.noarch
> Last metadata expiration check: 3:02:11 ago on Sun 27 Dec 2020 06:53:25 PM
> +05.
> Package linux-firmware-20201218-116.fc34.noarch is already installed.
> Dependencies resolved.
> Nothing to do.
> Complete!
>
> Looks like firmware is present. So I didn't understand why the kernel
> cannot read firmware.
>
> --
> Best Regards,
> Mike Gavrilov.
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