Post a dmesg. In general you only very rarely need to modprobe anything, it happens automatically.
also post a "lspci -nn" On Fri, Oct 16, 2020 at 10:26 PM ToddAndMargo via users <users@lists.fedoraproject.org> wrote: > > On 10/16/20 6:35 PM, ToddAndMargo via users wrote: > > Hi All, > > > > Fedora32 x64 > > > > I just installed a > > > > https://lavaports.com/serial-parallel-cards/products-pcie-bus-io-cards/parallel-pcie/ > > > > > > > > CUPS tells me the priner is not attqched. > > > > I did a > > > > # modprobe -r lp > > # modprobe -r parport_pc > > # modprobe parport_pc io=0x378,0xee00 irq=7,11 > > # modprobe lp > > > > Cups shows the printer idle > > > > Now jobs disappears as if it if printing, > > but the printer shows nothing. > > > > I am not sure that this card is being > > seen as /dev/lp0. How do I > > check that. > > > > And how do I check which lp my printer is attached to? > > > > > > Many thanks, > > -T > > > After a fresh boot: > > $ udevadm info -a /dev/lp0 > Unknown device "/dev/lp0": No such device > > Same with lp1 and lp2 and lp3 > > > After the above modprobes: > > # udevadm info -a /dev/lp0 > > Udevadm info starts with the device specified by the devpath and then > walks up the chain of parent devices. It prints for every device > found, all possible attributes in the udev rules key format. > A rule to match, can be composed by the attributes of the device > and the attributes from one single parent device. > > looking at device '/devices/platform/parport_pc.888/printer/lp0': > KERNEL=="lp0" > SUBSYSTEM=="printer" > DRIVER=="" > > looking at parent device '/devices/platform/parport_pc.888': > KERNELS=="parport_pc.888" > SUBSYSTEMS=="platform" > DRIVERS=="parport_pc" > ATTRS{driver_override}=="(null)" > > looking at parent device '/devices/platform': > KERNELS=="platform" > SUBSYSTEMS=="" > DRIVERS=="" > > _______________________________________________ > users mailing list -- users@lists.fedoraproject.org > To unsubscribe send an email to users-le...@lists.fedoraproject.org > Fedora Code of Conduct: > https://docs.fedoraproject.org/en-US/project/code-of-conduct/ > List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines > List Archives: > https://lists.fedoraproject.org/archives/list/users@lists.fedoraproject.org _______________________________________________ users mailing list -- users@lists.fedoraproject.org To unsubscribe send an email to users-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@lists.fedoraproject.org
