On Mon, 13 Feb 2006, Jeffery von Ronne wrote: > Feb 13 13:59:52 localhost kernel: drivers/usb/class/usblp.c: usblp0: > nonzero read/write bulk status received: -2 > Feb 13 13:59:52 localhost kernel: drivers/usb/class/usblp.c: usblp0: error > -2 reading from printer > Feb 13 14:00:08 localhost kernel: drivers/usb/class/usblp.c: usblp0: error > = -110 setting HP channel
This is bad. Which kernel? I recall older kernels were fubar and they caused those errors to show up, but that was at 2.6.12 or thereabouts, I think. > Feb 13 14:01:05 localhost kernel: usb 5-1.3.1.1: new full speed USB device > using ehci_hcd and address 14 1.3.1.1? Do you have an USB hub in the way? Try connecting the printer directly to the computer, just in case. Good USB2.0 hubs are hard to come by. > But the strange thing is, that I just rebooted to see if I could produce > a clean syslog. With just a print failure, and now I can't reproduce the > problem. I can use hp:/usb/hp_LaserJet_1320_series?device=/dev/usb/lp0 > with the foomatic PPD and it just works even in high quality duplex. > So I can't reproduce the problem anymore. Looks like the USB issues I recall, alright. It works like this: after you get the syndrome, you need to remove the uhci/ohci/ehci drivers and reload them. A reboot does this as a side-effect ;-) Anyway, if this is a new kernel, I am stumped about what could be wrong there. > (But cupsd does still spins in an infinite loop if I try to list the > available > "HP (HPLID)" PPD's.) Take a look on /usr/share/cups/models, make sure nothing in there (following symlinks, even) is not in a loop. I doubt CUPS is smart enough to break loops, it isn't smart enough for a lot of far more pertinent stuff. If nothing of the above helps, take it to the HPLIP forum on hpinkjet.sf.net, HP gives official support there even for tracking down hardware issues, as long as it is an HPLIP-supported printer (and yours is). They can't help you with CUPS, but they may be able to help if the usblp problem shows up again. -- "One disk to rule them all, One disk to find them. One disk to bring them all and in the darkness grind them. In the Land of Redmond where the shadows lie." -- The Silicon Valley Tarot Henrique Holschuh -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
