From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 211875] CPU frequency scaling lost after "WARNING: CPU: 2 PID: 2358578 at smu8_send_msg_to_smc_with_parameter+0xfe/0x140 [amdgpu]"
Date: Wed, 07 Apr 2021 22:18:11 +0000 [thread overview]
Message-ID: <bug-211875-2300-7TA5ClDSbL@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-211875-2300@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=211875
--- Comment #8 from Erhard F. (erhard_f@mailbox.org) ---
Created attachment 296273
--> https://bugzilla.kernel.org/attachment.cgi?id=296273&action=edit
dmesg (kernel 4.14.228, A10-9700E)
Traced the issue back to kernel v4.14.228 which is still affected (v4.19.184
and v5.4.109 too). On v4.14.228 no stack trace like in recent kernels but these
messages:
[...]
[28541.868617] amdgpu: [powerplay] min_core_set_clock not set
[28542.483228] cz_send_msg_to_smc_async (0x0011) failed
[28543.097905] cz_send_msg_to_smc_async (0x026e) failed
[28543.712424] cz_send_msg_to_smc_async (0x002f) failed
[28543.712719] amdgpu: [powerplay] min_core_set_clock not set
[28544.330105] cz_send_msg_to_smc_async (0x0011) failed
[28544.947054] cz_send_msg_to_smc_async (0x026e) failed
[28545.564013] cz_send_msg_to_smc_async (0x002f) failed
[28545.564251] amdgpu: [powerplay] min_core_set_clock not set
[28546.179695] cz_send_msg_to_smc_async (0x0011) failed
[28546.794880] cz_send_msg_to_smc_async (0x026e) failed
[28547.409986] cz_send_msg_to_smc_async (0x002f) failed
Apart from that the machine behaves the same after these
"cz_send_msg_to_smc_async (0x002f) failed" - CPU permanently downclocked to 800
MHz, desktop 'freezing' issues with display going black after some time. Access
via ssh still works.
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next prev parent reply other threads:[~2021-04-07 22:18 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-21 13:09 [Bug 211875] New: CPU frequency scaling lost after "WARNING: CPU: 2 PID: 2358578 at smu8_send_msg_to_smc_with_parameter+0xfe/0x140 [amdgpu]" bugzilla-daemon
2021-02-21 13:10 ` [Bug 211875] " bugzilla-daemon
2021-02-21 19:17 ` bugzilla-daemon
2021-03-02 9:11 ` bugzilla-daemon
2021-03-02 17:16 ` bugzilla-daemon
2021-03-02 18:42 ` bugzilla-daemon
2021-03-30 9:03 ` bugzilla-daemon
2021-03-30 9:05 ` bugzilla-daemon
2021-04-07 22:18 ` bugzilla-daemon [this message]
2021-04-08 21:55 ` bugzilla-daemon
2021-05-11 2:17 ` bugzilla-daemon
2021-05-11 2:22 ` bugzilla-daemon
2021-09-28 22:49 ` bugzilla-daemon
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