El 2011-06-03 a las 12:28 -0400, Ethan Rosenberg escribió: (resending to the list. Ethan, you are replying just to me, not to the list ;-) )
> At 11:34 AM 6/3/2011, you wrote: (...) >> > This is a mystery...... >> > $ls -la /dev/lp0 >> > Cannot access: No such file or directory >> >> Uh? Did the port "automagically" vanish? Is the printer on? :-? >> >> > $locate lp0 >> > $ >> >> "Locate" neither works for me but udev has to create the printer >> port facility under "/dev" :-? >> >> > Where did lp0 go? >> >> I dunno :-) >> >> But if there is a printer port it should have been detected, try: >> >> dmesg | grep lp >> lsmod | grep lp (...) > > Here is the output form dmesg and lsmod: > > rosenberg:/etc# lsmod |grep lp > drm_kms_helper 26550 1 nouveau > drm 129190 3 nouveau,ttm,drm_kms_helper > i2c_core 19022 6 > nouveau,drm_kms_helper,drm,i2c_algo_bit,nvidia,i2c_i801 There is no trace of lp? :-? > rosenberg:/etc# > rosenberg:/etc# > rosenberg:/etc# dmesg |grep lp > [ 0.000000] On node 0 totalpages: 130639 > [ 0.008009] Calibrating delay loop (skipped), value calculated using > timer frequency.. 1993.57 BogoMIPS (lpj=3987152) > > Sorry, I am a newbie, so please tell me what it means. I can be wrong but it looks like your printer port is not being detected/recognized by the system (no kernel modules loaded and nothing in dmesg). But I'm not sure what's now the default in squeeze. In lenny (although I don't have a printer connected to LPT) I get: sm01@stt008:~$ ls -l /dev/lp0 crw-rw---- 1 root lp 6, 0 jun 3 07:48 /dev/lp0 sm01@stt008:~$ lsmod | grep lp lp 14724 0 parport 41904 3 ppdev,lp,parport_pc sm01@stt008:~$ dmesg | grep lp0 [ 41.186048] lp0: using parport0 (interrupt-driven). And all that means that at least the system has detected the port and kernel loaded the right modules to manage it. Maybe someone with Squeeze can give you additional information on this, I dunno if there was a change on this :-? Some questions: - Why did you said in your first message that "permissions for lp are 0666"? Where did you see that? Or did the port dissapear afterwards? - What's your printer brand and model? - How did you configured the printer, via CUPS web wizard? Greetings, -- Camaleón -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20110603201343.ga7...@stt008.linux.site
