Messages in this thread | | | From | Oliver Neukum <> | Subject | Re: [REGRESSION] "USB: use kfifo to buffer usb-generic serial writes" causes gobi_loader to hang | Date | Sat, 20 Feb 2010 19:19:10 +0100 |
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Am Samstag, 20. Februar 2010 17:03:41 schrieb Anssi Hannula: > > But something must kill your last URB. > > You are not using autosuspend are you? > > Don't know, usbcore has autosuspend=2 and the gobi device has autosuspend=2 > and supports_autosuspend=1.
What is the content of "level"?
> > Can load usbserial with "debug=1"? > > Here's the end of dmesg when running with that option: > http://stuff.onse.fi/gobi2000/gobi-regression.dmesg.log > > This is again with the gobi_loader with extra sleep added in the beginning. > Otherwise it hangs (which is the actual original problem).
That log makes sure that the final cancellation comes from closing the file. Is that a log of a working run?
Regards Oliver
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