jfredrickson / disable-c6

A systemd service to disable the C6 state upon system boot, preventing Ryzen freezes.

Hello!

disable-c6's Issues

Doesn't work in Debian 11

● disable-c6.service - Ryzen Disable C6
Loaded: loaded (/usr/local/lib/systemd/system/disable-c6.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Wed 2021-09-01 02:44:34 CEST; 7s ago
Process: 2461 ExecStart=/usr/local/bin/zenstates.py --c6-disable (code=exited, status=203/EXEC)
Main PID: 2461 (code=exited, status=203/EXEC)
CPU: 1ms

wrz 01 02:44:34 debian-pc systemd[2461]: disable-c6.service: Failed at step EXEC spawning /usr/local/bin/zenstates.py: No such file or directory
wrz 01 02:44:34 debian-pc systemd[1]: Starting Ryzen Disable C6...
wrz 01 02:44:34 debian-pc systemd[1]: disable-c6.service: Main process exited, code=exited, status=203/EXEC
wrz 01 02:44:34 debian-pc systemd[1]: disable-c6.service: Failed with result 'exit-code'.
wrz 01 02:44:34 debian-pc systemd[1]: Failed to start Ryzen Disable C6.

The file is clearly there
$ ls -a /usr/local/bin
. .. zenstates.py

msr module not loaded

The service (or better: the zenstates.py script) will fail without the msr module being loaded. I think it would be a good idea to mention in the README that adding a line containing "msr" to /etc/module.d/modules.conf (or msr.conf) would be helpful.

After resume from suspend, AMD integrated GPU temps not available

Manjaro kernel 5.13 and 5.12, after installing Disable-c6, after resuming from suspend and when running command "sensors" it shows:

amdgpu-pci-0600
Adapter: PCI adapter
vddgfx: N/A
vddnb: N/A
edge: N/A
power1: N/A

but when i start system normally i can see all these temperatures correctly instead of N/A, what could be the issue?

An error in ubuntu 23.10 with ExecStart command caused by python3

a simple error fixed like this:
-ExecStart=/usr/local/bin/zenstates.py --c6-disable
+ExecStart=python3 /usr/local/bin/zenstates.py --c6-disable

Add a service to enable c6 before sleep(suspend/hibernate)

First of all, thanks for your project saving my laptop from annoying Ryzen freeze/ random reboot.

I hope that there's a enable-c6 service (running before suspend/hibernate). Otherwise my laptop will sleep lighter (maybe?) and consuming more power.

Here's a sample service i found . Hope it will help.

C6 should be re-enabled on reboot and shutdown

I have been playing around with zenstates, and I have found that if I try to shutdown or reboot the system with C6 disabled, the system hangs for about 90 seconds to 2 minutes. This doesn't happen if I re-enable C6 first. Could you add this capability to this module?

Current version doesn't disable c6 after resume from hibernate/suspend

When I put my machine to suspend or hibernate and resume the system afterwards, C6 states will be enabled, because systemctl will not re-run the disable-c6 service.

zenstates.py not included upon git cloning?

Upon doing:
git clone https://github.com/jfredrickson/disable-c6.git

The zenstates.py file is nowhere to be found. The disable-c6/lib/ZenStates-Linux/ directory is simply empty. Shouldn't it be in that folder?

submodule update permission issue

The command is not helpful as it is having a permission issue as stated directly in the terminal.

sanket@sanket-Lenovo-ideapad-330-15ARR:~/disable-c6$ git submodule update
Cloning into '/home/sanket/disable-c6/lib/ZenStates-Linux'...
[email protected]: Permission denied (publickey).
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.
fatal: clone of '[email protected]:r4m0n/ZenStates-Linux.git' into submodule path '/home/sanket/disable-c6/lib/ZenStates-Linux' failed
Failed to clone 'lib/ZenStates-Linux'. Retry scheduled
Cloning into '/home/sanket/disable-c6/lib/ZenStates-Linux'...
[email protected]: Permission denied (publickey).
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.
fatal: clone of '[email protected]:r4m0n/ZenStates-Linux.git' into submodule path '/home/sanket/disable-c6/lib/ZenStates-Linux' failed
Failed to clone 'lib/ZenStates-Linux' a second time, aborting