Well, I *knew* that some devices could be the cause, but I actually *forgot* to check my card reader LOL ...and of course, disabling it in the BIOS solves the problem: thank you! :) Now, I don't actually use the card reader every day, but it would be nice to have it enabled in some sort of power saving mode...an lspci shows this: 02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS522A PCI Express Card Reader (rev 01) Neither forcing ASPM on powersave mode nor echoing "auto" in /sys/bus/pci/devices/0000:02:00.0/power/control seems to solve the issue...maybe it's that "Unassigned class" showed in the lspci output the problem?
Power management, mobile and firmware developer on Linux. Security developer at Aurora. Ex-biologist. mjg59 on Twitter. Content here should not be interpreted as the opinion of my employer. Also on Mastodon.
![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png){kind=small}
Re: Interesting news?
Date: 2016-09-24 07:55 pm (UTC)...and of course, disabling it in the BIOS solves the problem: thank you! :)
Now, I don't actually use the card reader every day, but it would be nice to have it enabled in some sort of power saving mode...an lspci shows this:
02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS522A PCI Express Card Reader (rev 01)
Neither forcing ASPM on powersave mode nor echoing "auto" in /sys/bus/pci/devices/0000:02:00.0/power/control seems to solve the issue...maybe it's that "Unassigned class" showed in the lspci output the problem?
Cheers,
"e460_owner"