Messages in this thread | | | Subject | RE: sleep forever in ACPI mode S3 | Date | Wed, 4 Jun 2003 13:25:36 -0700 | From | "Grover, Andrew" <> |
| |
> From: C. Scott Ananian [mailto:cananian@lesser-magoo.lcs.mit.edu] > echo 3 > /proc/acpi/sleep > appears to work correctly on my IBM Thinkpad X20 -- except that it's > impossible to wake the machine back up. > echo 1 > /proc/acpi/sleep > has a similar problem -- ordinary keypresses don't wake the > machine -- > but at least in this case the "power button" will bring the > machine back. > [neither the lid nor the sleep button do, though.] > > Is this a known problem? What keypresses are *supposed* to wake the > machine? I looked through the code, but it looks like we > punt off to the > ACPI firmware to do the actual sleep -- can anyone enlighten me on the > intended mechanism behind 'wake-from-sleep'?
Does it start to come back but then not make it, or is it just unrevivifiable?
In any case, sleep/resume is a work in progress that won't work reliably in the near-term.
Regards -- Andy - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |