Ubuntu
linux package

  1. Bug #369850
  2. Comment #21

Comment 21 for bug 369850

Revision history for this message
FrancisT (francis-turner) wrote : Re: Cannot set up parallel port printer on Ubuntu 9.04

sudo rmmod parport_pc retusn an error about "Module in use"

commening it out from /etc/modules and rebooting and then doing the two terminal thing provides the following output

monitor will print the received events for:
UDEV - the event which udev sends out after rule processing

UDEV [1241772792.733525] add /module/parport_pc (module)
UDEV_LOG=3
ACTION=add
DEVPATH=/module/parport_pc
SUBSYSTEM=module
SEQNUM=1336

UDEV [1241772792.735849] add /bus/platform/drivers/parport_pc (drivers)
UDEV_LOG=3
ACTION=add
DEVPATH=/bus/platform/drivers/parport_pc
SUBSYSTEM=drivers
SEQNUM=1337

UDEV [1241772792.762529] add /devices/pnp0/00:16/ppdev/parport0 (ppdev)
UDEV_LOG=3
ACTION=add
DEVPATH=/devices/pnp0/00:16/ppdev/parport0
SUBSYSTEM=ppdev
SEQNUM=1338
DEVNAME=/dev/parport0
MAJOR=99
MINOR=0
DEVLINKS=/dev/char/99:0

UDEV [1241772792.769047] add /devices/pnp0/00:16/printer/lp0 (printer)
UDEV_LOG=3
ACTION=add
DEVPATH=/devices/pnp0/00:16/printer/lp0
SUBSYSTEM=printer
SEQNUM=1339
DEVNAME=/dev/lp0
MAJOR=6
MINOR=0
DEVLINKS=/dev/char/6:0

UDEV [1241772792.782265] add /bus/pnp/drivers/parport_pc (drivers)
UDEV_LOG=3
ACTION=add
DEVPATH=/bus/pnp/drivers/parport_pc
SUBSYSTEM=drivers
SEQNUM=1340

UDEV [1241772792.800174] add /devices/platform/parport_pc.956 (platform)
UDEV_LOG=3
ACTION=add
DEVPATH=/devices/platform/parport_pc.956
SUBSYSTEM=platform
MODALIAS=platform:parport_pc
SEQNUM=1341

UDEV [1241772792.830537] remove /devices/platform/parport_pc.956 (platform)
UDEV_LOG=3
ACTION=remove
DEVPATH=/devices/platform/parport_pc.956
SUBSYSTEM=platform
MODALIAS=platform:parport_pc
SEQNUM=1342

UDEV [1241772792.845120] add /devices/platform/parport_pc.888 (platform)
UDEV_LOG=3
ACTION=add
DEVPATH=/devices/platform/parport_pc.888
SUBSYSTEM=platform
MODALIAS=platform:parport_pc
SEQNUM=1343

UDEV [1241772792.849449] remove /devices/platform/parport_pc.888 (platform)
UDEV_LOG=3
ACTION=remove
DEVPATH=/devices/platform/parport_pc.888
SUBSYSTEM=platform
MODALIAS=platform:parport_pc
SEQNUM=1344

UDEV [1241772792.868995] add /bus/pci/drivers/parport_pc (drivers)
UDEV_LOG=3
ACTION=add
DEVPATH=/bus/pci/drivers/parport_pc
SUBSYSTEM=drivers
SEQNUM=1347

UDEV [1241772792.878876] add /devices/platform/parport_pc.632 (platform)
UDEV_LOG=3
ACTION=add
DEVPATH=/devices/platform/parport_pc.632
SUBSYSTEM=platform
MODALIAS=platform:parport_pc
SEQNUM=1345

UDEV [1241772792.886334] remove /devices/platform/parport_pc.632 (platform)
UDEV_LOG=3
ACTION=remove
DEVPATH=/devices/platform/parport_pc.632
SUBSYSTEM=platform
MODALIAS=platform:parport_pc
SEQNUM=1346