http://bugzilla.kernel.org/show_bug.cgi?id=9518


[EMAIL PROTECTED] changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |low




------- Comment #6 from [EMAIL PROTECTED]  2007-12-10 08:42 -------
Rebuilt the kernel with 0 patches = 100% vanilla 2.6.24-rc4

Booting with init=/bin/bash, mount /proc, mount -o remount,ro /, echo -n
"5">/proc/acpi/sleep still returns
"echo: write error: No such device"

The "echo o > /proc/sysrq-trigger" seems to be working in init=/bin/bash mode,
however if snd-hda-intel driver is loaded, it will fail to shutdown properly
(the machine's front LED would suggest that it is powered down, but the video
seems to be getting sync. I have to keep power button off for 5 seconds to
actually power off)

Rmmod'ing snd-hda-intel is also sufficient to let "regular" /sbin/halt -d -p -f
to poweroff OK. So it is a sound driver which is causing the root poweroff
problems.

However - it has nothing to do with /proc/acpi/sleep error?

For me this bug is now of a low priority - since I have found a good
workaround...


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