Re: Data loss with usb dvb tuners that is "fixed" by spinning a cpu - how to debug?

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Alan Stern wrote:

Whether or not the loss is in both "places" further analysis would be
step 2 - but I have no idea how I would match the relatively rare and
small losses with usbmon events.

By comparing the arrival times of the packets.  usbmon will tell you
exactly which microframe an isochronous packet was scheduled for, if
you understand its output.  If there are any gaps in the isochronous
stream, you'll be able to see them.

OK, thanks, I'll look into how to do this.


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