On Tuesday, 12 June 2007 13:59, Rafael J. Wysocki wrote: > 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.
s/remeber/remember/ > 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 ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
