Date: Tue, 17 Nov 2009 00:07:41 +0100 From: Alex Troussov <erleya@gmail.com> To: freebsd-usb@freebsd.org Subject: usb printer rejects incoming data Message-ID: <20091116230741.GA46228@erley.homeip.net>
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Hello all, Recently I upgraded to the latest RELENG_8 and rebuilt world. Now I'm having strange problems with my USB printer (Samsung CLP 315). Digging into it these last days, I found that it seems to refuse incoming data via USB port. I'm using foo2qpdl filter and it generates a standard QPDL stream for that printer, the problem occurs when I try to feed that data to the printer. Here is some details about my environment: >uname -a FreeBSD xxxx.yyyy.net 8.0-PRERELEASE FreeBSD 8.0-PRERELEASE #26: Sun Nov 15 15:44:11 CET 2009 root@xxxx.yyyy.net:/usr/obj/usr/src/sys/ERLEY i386 >sudo usbconfig ugen0.1: <UHCI root HUB Intel> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON ugen1.1: <UHCI root HUB Intel> at usbus1, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON ugen2.1: <UHCI root HUB Intel> at usbus2, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON ugen3.1: <UHCI root HUB Intel> at usbus3, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON ugen4.1: <EHCI root HUB Intel> at usbus4, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON ugen4.2: <802.11 bg WLAN Ralink> at usbus4, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON ugen0.2: <CanoScan Canon> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON ugen4.3: <CLP-310 Series Samsung Electronics Co., Ltd.> at usbus4, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON ugen1.2: <Protection Station EATON> at usbus1, cfg=0 md=HOST spd=LOW (1.5Mbps) pwr=ON >sudo ls -l /dev/u* | grep 4.3 lrw-rw-rw- 1 daemon daemon 9 16 ΞΟΡ 14:07 /dev/ugen4.3@ -> usb/4.3.0 crw-rw-rw- 1 daemon daemon 0, 140 16 ΞΟΡ 14:07 4.3.0 crw-rw-rw- 1 daemon daemon 0, 142 16 ΞΟΡ 14:07 4.3.1 crw-rw-rw- 1 daemon daemon 0, 143 16 ΞΟΡ 14:07 4.3.2 >sudo cat tiger.qpdl > /dev/usb/4.3.0 cat: stdout: Input/output error I'm sure this file tiger.qpdl contains the data needed, I created it from /usr/local/share/ghostscript/8.64/examples/tiger.eps using gs + foo2qpdl and tested on another PC. Any ideas? WBR, Alex
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