fails to find nvme ssd
Hello,
I use a Thinkpad T570 with nvme ssd (Samsung 970pro 1TB or Samsung 980pro 2TB). Unfortunately, ATI2020 linux boot disk is unable to find this device.
Looking into the console /var/log/messages shows a mesage
nvme nvme0: failed to set APST feature (-19)
This points to a kernel problem that can be solved by appending
nvme_core.default_ps_max_latency_us=0
to the kernel parameters during boot.
I had the same problem with an ubunto ditribution using a 5.11 kernel-version and was able to fix it with this parameter. Unfortunately I do not know where to place this parameter to activate it during boot.
Can anybody help me ?
Maybe a way to reload the nvme/nvme_core module with this parameter applied ? I suspect the ssd will be working with this parameter.
Thank you for your help.
Best regsards,
Michael


- Log in to post comments

- Log in to post comments

Enchantech,
thank you for the hint to the additional parameters. Unfortunately, I am missing the info how to pass the parameter to the kernel during boot.
Acronis loader does not seem to allow specifying kernel options prior to booting.
Do you have a hint where to type the parameter I mentioned above ?
Thank yo for your help!
BR,
Michael
- Log in to post comments

Michael, there is an option during the boot media creation where you can input startup parameters that I have used previously to forcepae for an older system with a non-pae CPU.
- Log in to post comments