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Date: Sat, 29 Mar 2008 18:02:00 -0400 (EDT) From: Alan Stern <stern@...land.harvard.edu> To: Mark Lord <lkml@....ca> cc: bugme-daemon@...zilla.kernel.org, <rjw@...k.pl>, <bunk@...nel.org>, Linux Kernel <linux-kernel@...r.kernel.org>, <linux-usb@...r.kernel.org> Subject: Re: [Bug 10345] USB HID problems after resume 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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