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From: adel.ks@zegrapher.com
To: Greg KH <gregkh@linuxfoundation.org>
Cc: stable@vger.kernel.org, regressions@lists.linux.dev
Subject: Re: Kernel 5.12.10 and 5.12.9 freezing after boot-up with while sound output is looping
Date: Thu, 01 Jul 2021 18:54:53 +0200	[thread overview]
Message-ID: <b02b1c3e8bb378da56780ee91025a9b6@zegrapher.com> (raw)
In-Reply-To: <754c7a20704ffb5fa1259035f29eff1b@zegrapher.com>

Hello,

Kernel versions back to 5.9 were freezing on my machine. Which clearly 
indicated that something was wrong with my hardware: I pinpointed the 
issue to my BIOS. I had a few CPU options toggled on: "Global C states 
control", "Collaborative Processor Performance Control (CPPC)" and "CPPC 
Prefered cores". Toggling those settings back to "auto" (which means 
probably it's off ?) prevented the issue from happening since then. Note 
that the hardware these freezes was happening on is a AMD Ryzen 5950X 
with a X570 chipset motherboard.

Thank you

Kind regards,

Adel KARA SLIMANE

      reply	other threads:[~2021-07-01 18:11 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-13 18:19 Kernel 5.12.10 and 5.12.9 freezing after boot-up with while sound output is looping adel.ks
2021-06-14  5:17 ` Greg KH
2021-06-14  9:03   ` Adel Kara Slimane
2021-06-14 11:47     ` adel.ks
2021-06-14 13:58       ` Greg KH
2021-06-14 15:12         ` adel.ks
2021-06-14 19:54           ` adel.ks
2021-06-15 17:10             ` adel.ks
2021-07-01 16:54               ` adel.ks [this message]

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