On Wed, 17 Feb 2010, Rafael J. Wysocki wrote: > > The difficulty is that I have no way to find out what's going on. The > > serial port isn't working (or nothing gets sent to it, or both) and the > > system hangs before the video output gets enabled. > > You can try to put no_console_suspend into the kernel command line, but I doubt > it'll help with the serial resume. It has been there all along. > Anyway, we need to check if control gets back to acpi_suspend_enter(). > > BTW, does anything change if you put acpi_sleep=sci_force_enable into the > kernel command line? Nothing changes. I also added "pci=use_crs", based on a suggestion in the log, but that didn't make any difference either. Alan Stern _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm