Bonjour, I have a HP 1015 usb printer and it works fine except that I have very often to reconfigure it: from time to time this printer works no more; a "lpq" command return this message: "printer is not ready" and I have to re-install it. Today, I am unable to reinstall it: I got always this message: "unable to open /dev/usb/lp0 no such device" I caught in the log the messages before the "catastroph": Jul 31 12:22:49 krishna kernel: hub.c: new USB device 00:1d.2-1, assigned address 2 Jul 31 12:22:49 krishna kernel: usb.c: USB device 2 (vend/prod 0x3f0/0xe17) is not claimed by any active driver. ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ what is the meaning of this it happens every time? Jul 31 12:22:52 krishna kernel: usb.c: registered new driver usblp Jul 31 12:22:52 krishna kernel: printer.c: usblp0: USB Bidirectional printer dev 2 if 0 alt 1 proto 2 vid 0x03F0 pid 0x0E17 Jul 31 12:22:52 krishna kernel: printer.c: v0.13: USB Printer Device Class driver Jul 31 12:23:04 krishna devlabel: devlabel service started/restarted At that time the printer is working Two minutes and 30 seconds later: Jul 31 12:25:33 krishna kernel: usb.c: USB disconnect on device 00:1d.2-1 address 2 Jul 31 12:25:33 krishna kernel: printer.c: usblp0: removed Jul 31 12:25:34 krishna kernel: hub.c: connect-debounce failed, port 5 disabled Jul 31 12:25:36 krishna kernel: hub.c: connect-debounce failed, port 5 disabled Jul 31 12:25:38 krishna kernel: hub.c: connect-debounce failed, port 1 disabled Jul 31 12:25:39 krishna kernel: hub.c: new USB device 00:1d.2-1, assigned address 3 Jul 31 12:25:39 krishna kernel: printer.c: usblp0: USB Bidirectional printer dev 3 if 0 alt 1 proto 2 vid 0x03F0 pid 0x0E17 Jul 31 12:25:42 krishna kernel: usb-uhci.c: interrupt, status 2, frame# 1741 Jul 31 12:25:42 krishna usb.agent[11739]: missing kernel or user mode driver printer Jul 31 12:25:42 krishna devlabel: devlabel service started/restarted Jul 31 12:25:50 krishna kernel: usb.c: USB disconnect on device 00:1d.2-1 address 3 Jul 31 12:25:50 krishna kernel: printer.c: usblp0: removed Jul 31 12:25:53 krishna devlabel: devlabel service started/restarted Jul 31 12:25:57 krishna kernel: hub.c: connect-debounce failed, port 1 disabled Jul 31 12:25:59 krishna kernel: hub.c: connect-debounce failed, port 5 disabled Jul 31 12:26:00 krishna kernel: hub.c: connect-debounce failed, port 5 disabled Jul 31 12:26:01 krishna devlabel: devlabel service started/restarted Jul 31 12:26:03 krishna kernel: hub.c: connect-debounce failed, port 5 disabled Jul 31 12:27:05 krishna last message repeated 4 times Jul 31 12:27:21 krishna kernel: hub.c: connect-debounce failed, port 5 disabled And now no more printer, and I am unable to reinstall it: here are the messages if I use the printtool: Aug 1 10:39:36 krishna kernel: hub.c: new USB device 00:1d.2-1, assigned address 2 Aug 1 10:39:36 krishna kernel: usb.c: USB device 2 (vend/prod 0x3f0/0xe17) is not claimed by any active driver. Aug 1 10:39:39 krishna kernel: usb.c: registered new driver usblp Aug 1 10:39:39 krishna kernel: printer.c: usblp0: USB Bidirectional printer dev 2 if 0 alt 1 proto 2 vid 0x03F0 pid 0x0E17 Aug 1 10:39:39 krishna kernel: printer.c: v0.13: USB Printer Device Class driver Aug 1 10:39:49 krishna devlabel: devlabel service started/restarted Aug 1 10:41:45 krishna cups: cupsd -HUP succeeded Aug 1 10:41:45 krishna kernel: usb-uhci.c: interrupt, status 2, frame# 445 Aug 1 10:41:45 krishna kernel: printer.c: usblp0: nonzero read/write bulk status received: -84 Aug 1 10:41:51 krishna kernel: usb-uhci.c: interrupt, status 2, frame# 273 Aug 1 10:41:51 krishna kernel: printer.c: usblp0: nonzero read/write bulk status received: -84 Aug 1 10:41:51 krishna kernel: printer.c: usblp0: failed reading printer status Aug 1 10:41:53 krishna kernel: printer.c: usblp0: nonzero read/write bulk status received: -110 Aug 1 10:41:53 krishna kernel: printer.c: usblp0: error -84 reading printer status Aug 1 10:41:56 krishna last message repeated 1611 times Aug 1 10:41:56 krishna kernel: usb-uhci.c: interrupt, status 2, frame# 1183 Aug 1 10:41:56 krishna kernel: printer.c: usblp0: error -84 reading printer status Aug 1 10:42:01 krishna last message repeated 2503 times Aug 1 10:42:01 krishna kernel: usb-uhci.c: interrupt, status 2, frame# 49 Aug 1 10:42:01 krishna kernel: printer.c: usblp0: error -84 reading printer status Aug 1 10:42:06 krishna last message repeated 2503 times Aug 1 10:42:06 krishna kernel: usb-uhci.c: interrupt, status 2, frame# 965 Aug 1 10:42:06 krishna kernel: printer.c: usblp0: error -84 reading printer status Aug 1 10:42:11 krishna last message repeated 2504 times Aug 1 10:42:11 krishna kernel: usb-uhci.c: interrupt, status 2, frame# 1879 Aug 1 10:42:11 krishna kernel: printer.c: usblp0: error -84 reading printer status Aug 1 10:42:16 krishna last message repeated 2504 times Aug 1 10:42:16 krishna kernel: usb-uhci.c: interrupt, status 2, frame# 745 Aug 1 10:42:16 krishna kernel: printer.c: usblp0: error -84 reading printer status Aug 1 10:42:21 krishna last message repeated 2504 times And so on..... Any help? I use fedora C1. Thank you -- François Patte Ecole française d'Extrême-Orient - Pune - Inde Université René Descartes - Paris 5 UFR de mathématiques et informatique http://www.math-info.univ-paris5.fr/~patte
