Hello,
I have a problem with s0ix sleep on a laptop with GL9767 SD card reader.
The device is a TUXEDO InfinityBook Pro 14 Gen9 Intel laptop and
consumes 6 watts in s2idle (not reaching s0ix). If I blacklist sdhci_pci
in /etc/modprobe.d/blacklist.conf then the device sleeps with 1.2 watts
(this is not super good, but OK). Unfortunately unloading and reloading
does not work either. Once the module has been loaded, the high power
consumption remains, even after a rmmod.
I tested this behavior with linux mainline 6.11,
6.11.0-rc7-next-20240909. Kernel mmc/next does not work either.
In an AMD device (InfinityBook Pro 14 Gen9 AMD), however, the same card
reader sleeps without any problems.
Link https://bugzilla.kernel.org/show_bug.cgi?id=219284
Any ideas?
Kind regards
Georg Gottleuber
