[Bug 110674] Crashes / Resets From AMDGPU / Radeon VII

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=110674

--- Comment #92 from ReddestDream <reddestdream at gmail.com> ---
>If you follow the callstack:

I've been thinking all this over. The only thing unfortunately that really
sticks out at me still is how Chris Hodapp says that reverting this commit:

https://github.com/torvalds/linux/commit/d1a3e239a6016f2bb42a91696056e223982e8538#diff-0bc07842bc28283d64ffa6dd2ed716de

Seems to improve things. Considering that we now know from Tom B.'s work that
dpm_state.hard_min_level is apparently calculated correctly and stable the
entire time, it doesn't make sense that reverting this commit could fix
anything. 

The code seems very similar to what we see in
vega20_notify_smc_display_config_after_ps_adjustment near where we get the "
[SetHardMinFreq] Set hard min uclk failed!" Maybe this
smum_send_msg_to_smc_with_parameter get through where others fail because of
the formatting or something?

Thanks again Tom B. for all your testing. I'd like to do some tests of my own,
but time's just not permitting for me ATM. Hoping to be more free next weekend.
:/

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