On Tuesday, 12 June 2007 03:50, Zhang Rui wrote: > > > > I've tried to suspend with the controller in that state, but it's resumed > > > > immediately, as before. > > > > > > > > > Maybe also see what ACPI reports. > > > > > > > > How can I see that? > > > > > > I wish I knew. Maybe you can try asking on the ACPI mailing list. > > > > > > The simplest workaround should be to disable remote wakeup for that > > > controller: > > > > > > echo disable >/sys/bus/pci/devices/.../power/wakeup > > > > I tried that but it didn't help. Namely, the box resumed right after > > suspending as it had done before. > > > > The only way to prevent it from resuming immediately after the suspend is to > > 'rmmod ehci_hcd' before the suspend. > > > > Interestingly enough, I have no such problems with EHCI on the other test box > > that is able to suspend to RAM and resume. > > > What's the kernel version you are using? > Is it the same problem shown here? > http://lkml.org/lkml/2007/5/18/55 > 2.6.22-rc1-mm1 may have this problem. Yes, I remeber this thread. The kernel is 2.6.22-rc4 with the patches from http://www.sisk.pl/kernel/hibernation_and_suspend/2.6.22-rc4/patches/ applied. Greetings, Rafael -- "Premature optimization is the root of all evil." - Donald Knuth _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
