Florian Lohoff wrote:
Hi,
i am seeing a reliable hang of rmmod on removal of "ohci_hcd" on a 2.5.71.

I just tried it on 2.5.72, modprobe+rmmod didn't hang. Does it act the same on other hardware?


PS: This has popped up with trying to use ACPI Sleep state 3 which
refuses to step in due to khubd not going to the fridge. Unloading usb
modules does not work either.

Likely usbcore needs updates to pass at least the driver model suspend/resume logic down (and up!) through the device tree. Plus, power management shakes loose bugs in hardware and BIOS just as readily as in device drivers ... :)

- Dave



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