Messages in this thread | | | Date | Mon, 12 Jun 2006 17:15:20 -0400 | From | Mark Lord <> | Subject | Re: pl2303 ttyUSB0: pl2303_open - failed submitting interrupt urb, error -28 |
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Greg KH wrote: > On Mon, Jun 12, 2006 at 04:06:22PM -0400, Mark Lord wrote: >> pl2303 ttyUSB0: pl2303_open - failed submitting interrupt urb, error -28 >> >> The pl2303 serial port is part of a USB1.1 Hub/dock device, >> plugged into a USB2 port on my notebook. > > Known issue for years. Either plug it directly into the USB 2.0 root > hub, or disable the ehci driver. > >> I get the same failure again when trying to use the port with Kermit. >> This device was working fine here not long ago -- on the -rc5 kernels I >> think. > > It's a flaky thing. > > Also, look in the -mm tree, there is a fix for this direct error, and > hopefully some ehci fixes that enable the whole thing to work properly.
I found this fix in -mm: gregkh-usb-usb-rmmod-pl2303-after-28.patch It did *not* fix the problem.
Any other candidates available?
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