On 3/9/19 3:10 AM, Ed Greshko wrote:
On 3/9/19 5:55 PM, ToddAndMargo via users wrote:
no joy
# rmmod lp && rmmod parport
rmmod: ERROR: Module lp is in use
# echo -ne \\f > /dev/lp0
bash: /dev/lp0: Device or resource busy
What does
lsmod | grep lp
lsmod | grep parport
show?
$ lsmod | grep lp
lp 20480 0
xt_helper 16384 3
nf_conntrack 155648 11
xt_conntrack,nf_nat,nf_conntrack_tftp,nf_nat_ftp,xt_state,nf_nat_ipv6,ipt_MASQUERADE,nf_nat_ipv4,nf_nat_tftp,xt_helper,nf_conntrack_ftp
parport 61440 3 parport_pc,lp,ppdev
usblp 28672 0
intel_lpss_pci 20480 0
intel_lpss 16384 1 intel_lpss_pci
drm_kms_helper 204800 1 i915
drm 495616 5 drm_kms_helper,i915
$ lsmod | grep parport
parport_pc 36864 1
parport 61440 3 parport_pc,lp,ppdev
Also, are you saying your printer is connected via a parallel port?
Both a parallel port and a USB port. It works really poorly
on the USB port (it's an old printer). I need it to work again
on the parallel port.
It may have been lost, but the parallel port does work on
a fedora 29 flash drive. Well, it did until I ran my updates
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