[acpi] Allow time for ACPI power off to take effect
authorMichael Brown <mcb30@ipxe.org>
Mon, 11 Jul 2016 20:23:03 +0000 (21:23 +0100)
committerMichael Brown <mcb30@ipxe.org>
Mon, 11 Jul 2016 20:23:03 +0000 (21:23 +0100)
commitdf85901768622b8aea94d39a28effdbf90f7d4f0
treea6ae8c165518987aeba8447e09f6fc7f6f811e90
parente19c0a8fd2bc8c2331c5fabe17ea56e7c35d1900
[acpi] Allow time for ACPI power off to take effect

The ACPI power off sequence may not take effect immediately.  Delay
for one second, to eliminate potentially confusing log messages such
as "Could not power off: Error 0x43902001 (http://ipx".

Reported-by: Leonid Vasetsky <leonidv@velostrata.com>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
src/arch/x86/interface/pcbios/acpipwr.c