From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@freedesktop.org
Subject: [Bug 109206] Kernel 4.20 amdgpu fails to load firmware on Ryzen 2500U
Date: Tue, 02 Jul 2019 13:41:52 +0000
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Date: Tue, 2 Jul 2019 13:41:52 +0000
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https://bugs.freedesktop.org/show_bug.cgi?id=3D109206
--- Comment #52 from Talha Khan ---
(In reply to Ondrej Lang from comment #50)
> I tested this yesterday with kernel 5.1.8 and if the file raven_dmcu.bin =
is
> present in the /lib/firmware/amdgpu/ folder when you are updating the ker=
nel
> (or manually rebuilding the initramfs), the computer will boot with a bla=
nk
> screen next time.
>=20
> There are 2 pieces to this. The linux-firmware package provides the binary
> files (i.e. the raven_dmcu.bin) so every time this package gets updated, =
you
> should rename/move the file and rebuild the initramfs. The linux-firmware
> updates are not as frequent as the kernel updates so if you do the
> workaround, you might go through several kernel updates without issues, b=
ut
> once linux-firmware updates, you have to repeat the workaround...
>=20
> All the patch in the kernel will do is to ignore the raven_dmcu.bin file
> automatically (for raven 1 cpus) when building the initramfs so you don't
> have to rename/move it every time linux-firmware updates.
You're right, I had updated to 5.1.15 and it seemed the firmware files were
updated as well. I then had to perform the workaround in order to boot into=
the
system.
--=20
You are receiving this mail because:
You are the assignee for the bug.=
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Date: Tue, 2 Jul 2019 13:41:52 +0000
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Auto-Submitted: auto-generated
Comme=
nt # 52
on bug 10920=
6
from =
Talha Khan
(In reply to Ondrej Lang from comment #50)
> I tested this yesterday with kernel 5.1.8 and if=
the file raven_dmcu.bin is
> present in the /lib/firmware/amdgpu/ folder when you are updating the =
kernel
> (or manually rebuilding the initramfs), the computer will boot with a =
blank
> screen next time.
>=20
> There are 2 pieces to this. The linux-firmware package provides the bi=
nary
> files (i.e. the raven_dmcu.bin) so every time this package gets update=
d, you
> should rename/move the file and rebuild the initramfs. The linux-firmw=
are
> updates are not as frequent as the kernel updates so if you do the
> workaround, you might go through several kernel updates without issues=
, but
> once linux-firmware updates, you have to repeat the workaround...
>=20
> All the patch in the kernel will do is to ignore the raven_dmcu.bin fi=
le
> automatically (for raven 1 cpus) when building the initramfs so you do=
n't
> have to rename/move it every time linux-firmware updates.
You're right, I had updated to 5.1.15 and it seemed the firmware files were
updated as well. I then had to perform the workaround in order to boot into=
the
system.
You are receiving this mail because:
- You are the assignee for the bug.
=
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