Messages in this thread | | | Date | Sat, 29 Mar 2008 18:02:00 -0400 (EDT) | From | Alan Stern <> | Subject | Re: [Bug 10345] USB HID problems after resume |
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On Sat, 29 Mar 2008, Mark Lord wrote:
> Just happened again. The machine resumed from RAM with no functioning USB. > Still running the exact same 2.6.25-rc7 kernel as before, with the RTC conflict fixed. > > WTF?
The first step in debugging this is to build a kernel with CONFIG_USB_DEBUG and send the dmesg log following an unsuccessful resume. Include events from before the suspend; don't strip them out. If the symptoms are the same as before then you should also get a stack dump for the ksuspend_usbd task.
Alan Stern
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