[mythtv-users] Acer Revo 1600 and Hibernation Wake on USB

Larry T larryt at gmail.com
Fri Jan 22 22:27:43 UTC 2010

Has anyone gotten this device to wake on USB from hibernation (S4)? It works
fine from suspend (S3) to wake from USB but it appears to not leave power on
for USB devices while hibernating (S4). Querying the BIOS reports S4 for the
USB0 device. I am at a loss on what to try next. Any help would be
appreciated. Thanks.

# cat /proc/acpi/wakeup
Device  S-state   Status   Sysfs node
SMB0      S4     disabled  pci:0000:00:03.2
USB0      S4     enabled   pci:0000:00:04.0
USB2      S4     disabled  pci:0000:00:04.1
NMAC      S5     disabled  pci:0000:00:0a.0
PBB0      S4     disabled  pci:0000:00:09.0
HDAC      S4     disabled  pci:0000:00:08.0
XVR0      S4     disabled  pci:0000:00:0c.0
XVR1      S4     disabled
P0P5      S4     disabled
P0P6      S4     disabled  pci:0000:00:15.0
P0P7      S4     disabled  pci:0000:00:16.0
P0P8      S4     disabled  pci:0000:00:17.0
P0P9      S4     disabled  pci:0000:00:18.0
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