Re: Hibernate resume bug around 3,18-rc2 - Full PAT support
Date: Fri Nov 20 2015 - 05:04:49 EST
> I've just found a potential issue: In case MTRR is disabled by the BIOS
> the PAT register of the boot processor won't be restored after resume.
> Can you check whether pr_info("MTRR: Disabled\n") has been executed in
> early boot? If yes, this might be a BIOS option.
I don't have access right now. I will test it later tonight (This is my
Would $dmesg | grep -i mtrr suffice or I need to look for the mtrr
somewere else e.g. /proc /sys etc?
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/