Pb G4: Suspend-to-RAM doesn't work for aTi users

[jjDaNiMoTh]

Hello to all,

I read somewhere (ati-dri devel ml, maybe?) that suspend on aTi
machines was broken with KMS, and I have exactly this problem. It is
fixed now, so maybe I have some bad conf file? Or this feature isn't
implemented yet?

I have these errors:

[root at jim ~]# echo 'mem' > /sys/power/state
-bash: echo: write error: No such device

[root at jim bin]# ./pm-pmu --check && echo "yes"
[root at jim bin]#

[root at jim bin]# /usr/lib/hal/hal-system-power-pmu sleep
power-pmu : PMU_IOC_SLEEP failed

[root at jim bin]# uname -r
2.6.35-ARCH

Nvidia users can sleep with happiness.
Thank you