Date: Mon, 02 Jun 2014 17:38:43 +0200 From: Hans Petter Selasky <hps@selasky.org> To: Matthias Apitz <guru@unixarea.de> Cc: freebsd-usb@freebsd.org Subject: Re: Fwd: USB to parallel for printer HP LaserJet 4mL Message-ID: <538C9A83.7050606@selasky.org> In-Reply-To: <20140602150802.GA1950@La-Habana> References: <20140601130025.GA2255@La-Habana> <538B6693.5010108@selasky.org> <20140601175846.GA2104@La-Habana> <538B6C4F.9050205@selasky.org> <20140602150802.GA1950@La-Habana>
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On 06/02/14 17:08, Matthias Apitz wrote: > 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 > Hi, TIMEOUT means the device is not receiving any data. Can you confirm that the device is still working using other computers? Did you dump the complete device and configuration descriptor? --HPS
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