[Bug 44959] Re: sdhci driver kills Suspend/Resume on Dell X1

[Christian Zeller]

One simple solution to fix the problem with the long timeout after
resume would be to prevent the mentioned modules from getting loaded by
the kernel. I added the following two lines to my
/etc/modprobe.d/blacklist:

blacklist sdhci
blacklist mmc_core

The downside is that the SD card slot certainly wouldn't run anymore,
but that's no problem for me personally because I don't use it.

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sdhci driver kills Suspend/Resume on Dell X1
https://launchpad.net/bugs/44959