Arch Linux

zreeon

Member

Registered: 2015-10-17

Posts: 28

kernel: Error parsing PCC subspaces from PCCT

I see this message briefly on startup (and it's logged in the journal, accessed using `journalctl -p 3 -xb`):

kernel: Error parsing PCC subspaces from PCCT

I've googled around but can't find much information on what this error really means. I don't know what PCC subspace is or what PCCT is.

This is on a Lenovo Thinkpad T450 with systemd-boot as the bootloader.

Aside from the error message, I don't see any apparent negative effects. Any idea what's going on here?

Thanks!

seth

Member

Registered: 2012-09-03

Posts: 51,253

Re: kernel: Error parsing PCC subspaces from PCCT

https://bbs.archlinux.org/viewtopic.php?id=224997

Dual-boot setup? Windows fast boot enabled?

---

How to upload text · How to boot w/o GUI · Disable Windows Fast-Start! · Fix your xinitrc

zreeon

Member

Registered: 2015-10-17

Posts: 28

Re: kernel: Error parsing PCC subspaces from PCCT

Thanks for the reply.

No, no dual-boot with windows (so no Windows "fast boot," whatever that is).

I am using UEFI boot though.