Re: pl2303 ttyUSB0: pl2303_open - failed submitting interrupt urb,error -28
From: Mark Lord
Date: Mon Jun 12 2006 - 17:35:48 EST
I found this fix in -mm: gregkh-usb-usb-rmmod-pl2303-after-28.patch
> It did *not* fix the problem.
That should fix the memory leak after getting that error and let you
unload the module, right?
Nope. No difference here.
If I plug the 1.1 hub/dock into another external hub, no problems.
I recommend doing that :)
It's not like you get _any_ speed differences by using a USB 2.0 hub
with this device...
I suppose not! ;)
But the USB2.0 "hub" is built-into my notebook,
and the "cascading hubs" solution is likely to stop
working when we begin enforcing per-port power limits
on these devices.
I'm rebuilding to try the suggested patch now.
Cheers
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