[Bug 203627] New: [Regression] Boot fails with linux-firmware 20190514

[Bug 203627] New: [Regression] Boot fails with linux-firmware 20190514

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=203627

            Bug ID: 203627
           Summary: [Regression] Boot fails with linux-firmware 20190514
           Product: Drivers
           Version: 2.5
    Kernel Version: 4.19.44
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Video(DRI - non Intel)
          Assignee: drivers_video-dri@kernel-bugs.osdl.org
          Reporter: mezin.alexander@gmail.com
        Regression: No

After commit
https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/?id=2579167548be33afb1fe2a9a5c141561ee5a8bbe
system doesn't boot anymore with kernels 4.19.x (at least 4.19.40 and 4.19.44).
5.1 boots fine.

Displays turn off early when amdgpu driver loads, never turn on again. Can't
reach the system over ssh. Also can't get any logs from journald (that boot
attempt just doesn't get recorded)

GPU: RX Vega 64 (Sapphire Nitro+)
Dual 4K displays connected over DisplayPort

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[Bug 203627] [Regression] Boot fails with linux-firmware 20190514

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=203627

Aleksandr Mezin (mezin.alexander@gmail.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Regression|No                          |Yes

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[Bug 203627] [Regression] Boot fails with linux-firmware 20190514

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=203627

Alex Deucher (alexdeucher@gmail.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |alexdeucher@gmail.com

--- Comment #1 from Alex Deucher (alexdeucher@gmail.com) ---
Can you narrow down which firmware file causes the regression?

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[Bug 203627] [Regression] Boot fails with linux-firmware 20190514

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=203627

--- Comment #2 from Aleksandr Mezin (mezin.alexander@gmail.com) ---
vega10_sos.bin

Copying that file from previous firmware release into /lib/firmware/amdgpu
makes the system boot again with 4.19.45

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[Bug 203627] [Regression] Boot fails with linux-firmware 20190514

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=203627

Arne Fahrenwalde (macgeneral@macgeneral.de) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |macgeneral@macgeneral.de

--- Comment #3 from Arne Fahrenwalde (macgeneral@macgeneral.de) ---
I'm just here to state that I'm affected as well.

Kernel versions 5.x boot fine with linux-firmware 20190514.711d329-1,
Kernel version 4.19.x crashes directly after trying to load the amdgpu driver.
The screen turns off and the system only hangs/reacts to the reset button
(CTRL-ALT-DELETE won't work either). Unfortunately nothing is logged.

Downgrading to linux-firmware 20190424.4b6cf2b-1 fixed it for me for now.

OS: Manjaro Linux
Hardware affected: AMD Vega 64 (10) (ASUS ROG STRIX)

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[Bug 203627] [Regression] Boot fails with linux-firmware 20190514

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=203627

--- Comment #4 from Aleksandr Mezin (mezin.alexander@gmail.com) ---
Nothing changed with 4.19.46 and 4.19.47

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[Bug 203627] [Regression] Boot fails with linux-firmware 20190514

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=203627

--- Comment #5 from Aleksandr Mezin (mezin.alexander@gmail.com) ---
(In reply to Aleksandr Mezin from comment #2)
> vega10_sos.bin
> 
> Copying that file from previous firmware release into /lib/firmware/amdgpu
> makes the system boot again with 4.19.45

4.19.50 - still doesn't boot with current vega10_sos.bin

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