Cannot Open /dev/usb/lp0 Read/write Device Or Resource Busy
it will happily delete every single file, including /bin/rm. –psusi Oct 10 '14 at 15:35 @psusi, that is incorrect. Redhat? Thread Tools Search this Thread Display Modes #1 6th August 2004, 01:50 AM simonub11 Guest Posts: n/a /dev/usb/lp0 is busy...how do i free it? Affecting: hal-cups-utils (Ubuntu) Filed here by: mikko When: 2007-09-13 Completed: 2009-07-22 Target Distribution Baltix BOSS Juju Charms Collection Elbuntu Guadalinex Guadalinex Edu Kiwi Linux nUbuntu PLD Linux Tilix tuXlab Ubuntu Ubuntu this contact form
Find all posts by foolish Tags busyhow, free, or dev or usb or lp0 « Previous Thread | Next Thread » Thread Tools Show Printable Version Display Modes Linear Mode Switch asked 4 years ago viewed 12026 times active 3 years ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Related 3How can I use COM and USB ports within Cygwin?4Pyserial Till Kamppeter (till-kamppeter) on 2007-09-14 Changed in hal-cups-utils: status: In Progress → Fix Committed Till Kamppeter (till-kamppeter) wrote on 2007-09-17: #15 hal-cups-utils (0.6.12+svn77-0ubuntu1) gutsy; urgency=low * New upstream release o Subversion Password Forgot Password?
You won't do any harm > going through the motions like this as long as you don't leave the head > in the cartridge-change position for hours on end. > > A guy scammed me, but he gave me a bank account number & routing number. So i am guessing there is no /dev/lp0.
wrote: > >> I had a conversation with a developer of libinklevel and he told me that >> printers go to some "sleep" state when run out of ink. What does an expansion in early december mean for the standard format? Please don't fill out this field. Then: $ cd foo2zjs $ su # make uninstall $ make $ ./getweb 1020 $ su # make install # make install-hotplug # make cups Then reboot again and do this:
crys (schaefec) wrote on 2009-03-04: #24 Same here with a Canon Pixma ip5200 on jaunty amd64. If you push the button yet again without changing cartridges, it'll just park the head. Options:Reply•Quote Re: I cant install my hp 1020 Posted by: Laercio () Date: January 29, 2007 03:12AM Sorry, Ubuntu 6.10. The printer is blinking red and wont print anything...
Dude4Linux (dude4linux) wrote on 2009-02-18: #21 Same issue for me with new install of 8.10. Changed in system-config-printer: importance: Undecided → Medium status: Incomplete → In Progress Till Kamppeter (till-kamppeter) wrote on 2007-09-13: #12 hal_lpadmin Edit (17.8 KiB, text/plain) Please take this new attachment, the first Impossibile aprire /dev/usb/lp0 in lettura/scrittura: Dispositivo o risorsa occupata Which as i said before means: "Can't open /dev/usblp0 in read/write: Device or resource busy" What is a non-opened channel? Could not get ink level.
mikko (mikko-) wrote on 2007-09-13: #8 Maybe this is a cups problem, not s-c-p?? weblink How come using after opening the directory /dev/usb in terminal and running the following command: sudo chmod 666 lp0 the permissions change but as soon as i turn off the printer Sometimes after running mtink, the printer starts working as if it was to print something but then it gets stuck and stops. What can i do?
But now when i run the command: sudo escputil -r /dev/usb/lp0 -i I get the following message: [email protected]:~$ sudo escputil -r /dev/usb/lp0 -i Escputil version 5.2.0-rc1, Copyright (C) 2000-2006 Robert Krawitz Can I hide disabled users in the User Manager? Keyboard Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 001: ID 1d6b:0001 Linux Foundation http://scriptkeeper.net/cannot-open/mdadm-cannot-open-dev-sda-device-or-resource-busy.html I've read in another site the that the guy got this message afterwards a ./getweb 1020, make install, make cups: localhost /etc/hotplug/usb/hplj1018: loading HP LaserJet 1018 firmware /usr/share/foo2zjs/firmware/sihp1018.dl to /dev/usb/lp0 ?
Feb 17 21:57:07 ns01 hal_lpadmin: Running hal_lpadmin Feb 17 21:57:07 ns01 /usr/sbin/hplj1020: foo2zjs: ... Sign up for the SourceForge newsletter: I agree to receive quotes, newsletters and other information from sourceforge.net and its partners regarding IT services and products. Fixes LP: #139317 o Avoid auto-disabling HPLIP-based print queues when HPLIP accesses the printer for the first time and uncouples it from the "usblp" kernel module.
Once you know which processes have files open, you can exit those apps, or kill them with the kill(1) command.
Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the device=glob.glob("/dev/ttyUSB*") time.sleep(1) arduino = serial.Serial(device, 115200, timeout=5) It generally works, but somehow some other process must be accessing the board after reboot giving me the error serial.serialutil.SerialException: could not open port Till Kamppeter (till-kamppeter) wrote on 2009-03-12: #29 Then your problem is not covered by these changes. Cc: [email protected]
Jan 29 06:00:58 laercio-home kernel: [17180638.016000] printk: 1746608 messages suppressed. Only problem is, I can't. If yes, how can i awake my printer to get ink levels? http://scriptkeeper.net/cannot-open/cannot-open-dev-ttyusb0-device-or-resource-busy-ubuntu.html o Made auto-setup and re-enabling HPLIP-based print queues much faster * debian/patches/00_fix_libexec.patch: Removed, fixed upstream. * debian/patches/10_get_ppds_from_cups_in_configure_mode.patch, debian/patches/20_fix_usb_uris_fix_hplip_add_fax_queues_disabled_unplugged_printer.patch: Removed, merged upstream. -- Till Kamppeter
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