https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Thu, 16 Apr 2026 14:35:44 +0000 Wed, 01 Mar 2023 19:17:15 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=25508 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=25508&PID=103752&title=kernel-panics-bluescreens-with-cstates-on-am5#103752 Author: justarandomname
Subject: 25508
Posted: 01 Mar 2023 at 7:17pm

Couldnt try the new BIOS since i RMAed the CPU a few hours before your comment...

Anyway the new CPU fixed my issue

Thanks for your help]]> Wed, 01 Mar 2023 19:17:15 +0000 https://forum.asrock.com/forum_posts.asp?TID=25508&PID=103752&title=kernel-panics-bluescreens-with-cstates-on-am5#103752 https://forum.asrock.com/forum_posts.asp?TID=25508&PID=103585&title=kernel-panics-bluescreens-with-cstates-on-am5#103585 Author: EEPS
Subject: 25508
Posted: 22 Feb 2023 at 1:01am

New BIOS was just released, I would try that first, as well as re-seating CPU, testing each stick of RAM individually, but if that does nothing then ya, RMA time.]]> Wed, 22 Feb 2023 01:01:42 +0000 https://forum.asrock.com/forum_posts.asp?TID=25508&PID=103585&title=kernel-panics-bluescreens-with-cstates-on-am5#103585 https://forum.asrock.com/forum_posts.asp?TID=25508&PID=103584&title=kernel-panics-bluescreens-with-cstates-on-am5#103584 Author: justarandomname
Subject: 25508
Posted: 21 Feb 2023 at 11:52pm

Yes seems like it, im gonna RMA it and hopefully get a working replacement...

Thanks for your help]]> Tue, 21 Feb 2023 23:52:06 +0000 https://forum.asrock.com/forum_posts.asp?TID=25508&PID=103584&title=kernel-panics-bluescreens-with-cstates-on-am5#103584 https://forum.asrock.com/forum_posts.asp?TID=25508&PID=103566&title=kernel-panics-bluescreens-with-cstates-on-am5#103566 Author: Katana1074
Subject: 25508
Posted: 21 Feb 2023 at 4:56am

Hi there sounds very similar to this thread :

https://forum.asrock.com/forum_posts.asp?TID=25386&title=x670e-taichi-cant-run-stable-with-acpi-cstates]]> Tue, 21 Feb 2023 04:56:09 +0000 https://forum.asrock.com/forum_posts.asp?TID=25508&PID=103566&title=kernel-panics-bluescreens-with-cstates-on-am5#103566 https://forum.asrock.com/forum_posts.asp?TID=25508&PID=103558&title=kernel-panics-bluescreens-with-cstates-on-am5#103558 Author: justarandomname
Subject: 25508
Posted: 21 Feb 2023 at 1:23am

Tried to install Windows 10 on a spare drive, same result, windows will only boot with cstate support disabled (even with all drivers installed)]]> Tue, 21 Feb 2023 01:23:52 +0000 https://forum.asrock.com/forum_posts.asp?TID=25508&PID=103558&title=kernel-panics-bluescreens-with-cstates-on-am5#103558 https://forum.asrock.com/forum_posts.asp?TID=25508&PID=103555&title=kernel-panics-bluescreens-with-cstates-on-am5#103555 Author: justarandomname
Subject: 25508
Posted: 21 Feb 2023 at 12:03am

Updated the kernel to 6.2 but the issue still persists]]> Tue, 21 Feb 2023 00:03:44 +0000 https://forum.asrock.com/forum_posts.asp?TID=25508&PID=103555&title=kernel-panics-bluescreens-with-cstates-on-am5#103555 https://forum.asrock.com/forum_posts.asp?TID=25508&PID=103554&title=kernel-panics-bluescreens-with-cstates-on-am5#103554 Author: justarandomname
Subject: 25508
Posted: 20 Feb 2023 at 11:48pm

Hello, i have build myself a new system with the following components:

- Ryzen 9 7950x
- asrock x670e PG Lightning
- 2x 32gb Kingston fury beast (5600 mhz)
- rx570 8gb
- 850w PSU from bequiet

The problem is that i get kernel panics (with linux) and bluescreens (with windows) on every boot if i dont disable "global cstate control" or boot with "processor.max_cstate=1" or "acpi=off" as kernel parameter.

I already tried different BIOS versions (including the beta ones, currently on 1.14.AS06) but to no success.

I am currently on Gentoo Linux with the 6.1.2 Kernel (updating to 6.2 atm) and amducode/microcode_amd_fam19h.bin compiled into the kernel.

Any ideas what the cause of this issue could be?]]> Mon, 20 Feb 2023 23:48:40 +0000 https://forum.asrock.com/forum_posts.asp?TID=25508&PID=103554&title=kernel-panics-bluescreens-with-cstates-on-am5#103554