Have anyone experienced problems with suspending USB devices on # echo standby >/sys/power/state ? The kernel says: Stopping tasks: =============================================================| ACPI: PCI interrupt for device 0000:00:11.5 disabled ACPI: PCI interrupt for device 0000:00:11.4 disabled Could not suspend device 0000:00:11.4: error -22 ACPI: PCI Interrupt 0000:00:11.5[C] -> GSI 11 (level, low) -> IRQ 11 Some devices failed to suspend Restarting tasks... done The device driver is uhci_hcd # lspci | grep USB 00:11.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 1b) 00:11.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 1b) 00:11.4 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 1b) This happens with kernel from www.kernel.org # uname -r 2.6.14.3 The original kernel from fedora 4 pack seems to be free of this, however I can not get why. Compiling my kernel sources with the FC4 config (config-2.6.11-1.1369_FC4) does not help - USB suspend still does not work. It seems that FC4 comes with somehow patched kernel. Any comments?
