Date: Sun, 15 Mar 2009 09:38:49 +0100 From: Hans Petter Selasky <hselasky@c2i.net> To: Alexander Best <alexbestms@math.uni-muenster.de> Cc: freebsd-usb@freebsd.org Subject: Re: problem with usb printer Message-ID: <200903150938.49921.hselasky@c2i.net> In-Reply-To: <permail-200903150155041e86ffa8000021b1-a_best01@message-id.uni-muenster.de> References: <permail-200903150155041e86ffa8000021b1-a_best01@message-id.uni-muenster.de>
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On Sunday 15 March 2009, Alexander Best wrote: > i recompiled my kernel with the p4-files, but still nothing get's printed. > > this is what i get when attaching the device: > > ugen0.3: <Samsung Electronics Co., Ltd.> at usbus0 > ulpt_probe:472: > ulpt_attach:498: sc=0xc5a4c900 > ulpt0: <Samsung Electronics Co., Ltd. Samsung ML-1510_700, class 0/0, rev > 1.10/1.00, addr 3> on usbus0 > ulpt_attach:538: setting alternate config number: 0 > ulpt0: using bi-directional mode > > and this when i try to print something: > > ulpt_reset:164: > ulpt_write_callback:203: state=0x0 > ulpt_write_callback:203: state=0x1 > ulpt_write_callback:203: state=0x1 Looks good. Try also: sysctl hw.usb2.dev.debug=15 While printing and see if there is a drain in the end! > > i also enabled debugging output in the cups config file, but that didn't > reveal any errors. > > right now i'm trying to build a kernel with the old usb stack to see if the > problem get's solved. if the problem then still exists cups must be causing > the problems. unfortunately building the kernel with the old usb stack > fails: Did it work before? The only thing I can imagine is that the flushing/drain mechanism is not working, after that the last byte has been written. --HPS
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