Skip site navigation (1)Skip section navigation (2)
Date:      Mon, 2 Jun 2014 17:08:02 +0200
From:      Matthias Apitz <guru@unixarea.de>
To:        Hans Petter Selasky <hps@selasky.org>
Cc:        freebsd-usb@freebsd.org
Subject:   Re: Fwd: USB to parallel for printer HP LaserJet 4mL
Message-ID:  <20140602150802.GA1950@La-Habana>
In-Reply-To: <538B6C4F.9050205@selasky.org>
References:  <20140601130025.GA2255@La-Habana> <538B6693.5010108@selasky.org> <20140601175846.GA2104@La-Habana> <538B6C4F.9050205@selasky.org>

next in thread | previous in thread | raw e-mail | index | archive | help
El día Sunday, June 01, 2014 a las 08:09:19PM +0200, Hans Petter Selasky escribió:

> Try compiling the ulpt module with USB_DEBUG set:
> 
> ee /sys/modules/usb/ulpt/Makefile
> 
> ADD:
> 
> CFLAGS+= -DUSB_DEBUG
> 
> Rebuild and install the module.
> 
> Set hw.usb.ulpt.debug=15

Here it goes:

# sysctl hw.usb.ulpt.debug=15
hw.usb.ulpt.debug: 0 -> 15

(now attaching the USB cable)

# tail -f /var/log/messages
Jun  2 16:57:59 La-Habana kernel: ugen1.2: <Prlific Technology Inc.> at usbus1
Jun  2 16:57:59 La-Habana kernel: ulpt_probe: 
Jun  2 16:57:59 La-Habana kernel: ulpt_probe: 
Jun  2 16:57:59 La-Habana kernel: ulpt_attach: sc=0xc5833700
Jun  2 16:57:59 La-Habana kernel: ulpt0: <Prlific Technology Inc.  IEEE-1284 Controller, class 0/0, rev 1.00/2.00, addr 2> on usbus1
Jun  2 16:57:59 La-Habana kernel: ulpt_attach: setting alternate config number: 1
Jun  2 16:57:59 La-Habana kernel: ulpt0: using bi-directional mode
Jun  2 16:58:00 La-Habana kernel: ulpt_status_callback: error=USB_ERR_TIMEOUT
Jun  2 16:58:29 La-Habana last message repeated 22 times

(now doing in anaother session 'date > /dev/unlpt0')

Jun  2 16:58:30 La-Habana su: guru to root on /dev/pts/1
Jun  2 16:58:30 La-Habana kernel: ulpt_status_callback: error=USB_ERR_TIMEOUT
Jun  2 16:58:41 La-Habana last message repeated 7 times
Jun  2 16:58:42 La-Habana kernel: ulpt_write_callback: state=0x0 actlen=0
Jun  2 16:58:42 La-Habana kernel: ulpt_status_callback: error=USB_ERR_TIMEOUT

Thanks

	matthias
-- 
Matthias Apitz               |  /"\   ASCII Ribbon Campaign:
E-mail: guru@unixarea.de     |  \ /   - No HTML/RTF in E-mail
WWW: http://www.unixarea.de/ |   X    - No proprietary attachments
phone: +49-170-4527211       |  / \   - Respect for open standards
                             | en.wikipedia.org/wiki/ASCII_Ribbon_Campaign



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20140602150802.GA1950>