EEE901 Suspend/Resume Difficulties

P

pipo_espana

I have been looking high and low in regards to getting Suspend/Resume to work on EEE 901.

I have compiled and am running single processor kernel. I have added kldload/kldunload for modules in /etc/rc.suspend /etc/rc.resume files but still no luck in resuming to normal state. Suspend however works a charm.

Follows is pertinent details of /var/log/messages
Is anybody familiar with these devices? Can they be kldloaded/kldunloaded to get proper functionality.
Code: 
7:32 miniBSD pulseaudio[1141]: main.c: Failed to initialize daemon.
Aug 20 20:37:32 miniBSD pulseaudio[1140]: main.c: Daemon startup failed.
Aug 20 20:38:19 miniBSD acpi: suspend at 20100820 20:38:19
Aug 20 20:38:19 miniBSD kernel: acpi_asus0: detached
Aug 20 20:38:24 miniBSD kernel: pid 1055 (polkit-gnome-authen), uid 92: exited on signal 4 (core dumped)
Aug 20 20:38:36 miniBSD kernel: acpi_acad0: unknown notify 0x81
Aug 20 20:38:36 miniBSD kernel: acpi_ec0: warning: EC done before starting event wait
Aug 20 20:38:36 miniBSD kernel: acpi_ec0: EcRead: failed waiting to get data
Aug 20 20:38:36 miniBSD kernel: ACPI Exception: AE_NO_HARDWARE_RESPONSE, Returned by Handler for [EmbeddedControl] (20100331/evregion-588)
Aug 20 20:38:36 miniBSD kernel: ACPI Error (psparse-0633): Method parse/execution failed [\_SB_.PCI0.SBRG.EC0_.BIF1] (Node 0xc555a520), AE_NO_HARDWARE_RESPONSE
Aug 20 20:38:36 miniBSD kernel: ACPI Error (psparse-0633): Method parse/execution failed [\_SB_.PCI0.CBIF] (Node 0xc555c860), AE_NO_HARDWARE_RESPONSE
Aug 20 20:38:36 miniBSD kernel: ACPI Error (psparse-0633): Method parse/execution failed [\_SB_.PCI0.BAT0._BIF] (Node 0xc555c940), AE_NO_HARDWARE_RESPONSE
Aug 20 20:38:36 miniBSD kernel: acpi_ec0: EcRead: failed waiting to get data
Aug 20 20:38:36 miniBSD kernel: ACPI Exception: AE_NO_HARDWARE_RESPONSE, Returned by Handler for [EmbeddedControl] (20100331/evregion-588)
Aug 20 20:38:36 miniBSD kernel: ACPI Error (psparse-0633): Method parse/execution failed [\_SB_.PCI0.SBRG.EC0_.BST2] (Node 0xc555a460), AE_NO_HARDWARE_RESPONSE
Aug 20 20:38:36 miniBSD kernel: ACPI Error (psparse-0633): Method parse/execution failed [\_SB_.PCI0.CBST] (Node 0xc555c820), AE_NO_HARDWARE_RESPONSE
Aug 20 20:38:36 miniBSD kernel: ACPI Error (psparse-0633): Method parse/execution failed [\_SB_.PCI0.BAT0._BST] (Node 0xc555c920), AE_NO_HARDWARE_RESPONSE
Aug 20 20:38:36 miniBSD kernel: acpi_ec0: EcRead: failed waiting to get data
Aug 20 20:38:36 miniBSD kernel: ACPI Exception: AE_NO_HARDWARE_RESPONSE, Returned by Handler for [EmbeddedControl] (20100331/evregion-588)
Aug 20 20:38:36 miniBSD kernel: ACPI Error (psparse-0633): Method parse/execution failed [\_SB_.PCI0.SBRG.EC0_.BST2] (Node 0xc555a460), AE_NO_HARDWARE_RESPONSE
Aug 20 20:38:36 miniBSD kernel: ACPI Error (psparse-0633): Method parse/execution failed [\_SB_.PCI0.CBST] (Node 0xc555c820), AE_NO_HARDWARE_RESPONSE
Aug 20 20:38:36 miniBSD kernel: ACPI Error (psparse-0633): Method parse/execution failed [\_SB_.PCI0.BAT0._BST] (Node 0xc555c920), AE_NO_HARDWARE_RESPONSE
Aug 20 20:42:56 miniBSD kernel: wakeup from sleeping state (slept 00:04:30)
Aug 20 20:42:56 miniBSD kernel: acpi_asus0: <ASUS EeePC> on acpi0
Aug 20 20:42:56 miniBSD acpi: resumed at 20100820 20:42:56
Aug 20 20:42:56 miniBSD kernel: drm0: [ITHREAD]

Appreciate any help.
 
update

I am now getting machine to suspend, however a little buggy.

snd_hda does not kldunload.

I get:
Code: 
Unloading snd_hda.ko, id=3
kldunload: can't unload file: Device busy

from dmesg:
Code: 
pcm0: unregister: mixer busy

Will update further with more details soon.
 
pipo_espana said:
I am now getting machine to suspend, however a little buggy.

snd_hda does not kldunload.

I get:
Code: 
Unloading snd_hda.ko, id=3
kldunload: can't unload file: Device busy

from dmesg:
Code: 
pcm0: unregister: mixer busy

Will update further with more details soon.
Click to expand...

You probably have a sound daemon running in the background. You should try to kldunload -f snd_hda
 
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