On Saturday 09 September 2006 19:50, Jan-Espen Pettersen wrote:
> The following reply was made to PR usb/103046; it has been noted by GNATS.
>
> From: Jan-Espen Pettersen <[EMAIL PROTECTED]>
> To: [EMAIL PROTECTED], [EMAIL PROTECTED]
> Cc:
> Subject: Re: usb/103046: [patch] ulpt event driven I/O with select(2) and
> nonblock
> Date: Sat, 09 Sep 2006 19:42:11 +0200
>
> I've updated the patch as I spotted errors in the original patch.
> The url will still be http://www.radiotube.org/ulpt_poll.diff
>
> Fixes were:
> * Forgot to start transfer (in other words forgot to call usbd_transfer)
> for the background read.
> * Panic in read callback at pipe abort.
>
> What I am interested to know about is how this works with printers that
> actually do return any backchannel data, since my dumb laser printer does=
>
> not return data at all.
>
Hi,
My new "ulpt.c" already supports ULPT polling. Maybe you want to try that, and
give me some feedback.
#
# How to install the new USB driver:
#
#
# First get all the sources
# (you need /usr/ports/devel/subversion installed):
#
svn --username anonsvn --password anonsvn \
checkout svn://svn.turbocat.net/i4b
#
# The following commands will
# install the driver on FreeBSD 6.x/7.x:
#
cd i4b/trunk/i4b/FreeBSD.usb
make S=../src package
make install
#
# Then build a new kernel (with modules)
#
--HPS
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