Displaying 3 results from an estimated 3 matches for "charparallel0".
2019 Mar 26
1
Problem passing qemu cmdline option when using <qemu:commandline> in domain xml.
【Sorry there I maked some mistake in my first email, here is the correct one.】
I am trying to pass-through the parallel port of the host to the guest.
When I just used qemu-system-x86_64 with option '-chardev parallel,id=charparallel0,path=/dev/parport0 -device isa-parallel,chardev=charparallel0,id=parallel0', it worked perfect.
But when I tried to pass these option by adding lines below to the domain xml,
...
</device>
<qemu:commandline>
<qemu:args value='-chardev'/>
<qemu:args value='p...
2019 Mar 26
0
Problem passing qemu cmdline option when using <qemu:commandline> in domain xml.
I am trying to pass-through the parallel port of the host to the guest.
When I just used qemu-system-x86_64 with option '-chardev pty,id=charparallel0,path=/dev/parport0 -device isa-parallel,chardev=charparallel0,id=parallel0', it worked perfect.
But when I tried to pass these option by adding lines below to the domain xml,
...
</device>
<qemu:commandline>
<qemu:args value='-chardev'/>
<qemu:args value='p...
2011 Sep 30
0
Difficutlies with lp port
...I use virt-manager. When I add a parallel port as a "dev" type I got
this conf file:
....
<parallel type='dev'>
<source path='/dev/parport0'/>
<target port='0'/>
</parallel>
....
And this command line:
....
-chardev tty,id=charparallel0,path=/dev/parport0
-device isa-parallel,chardev=charparallel0,id=parallel0
....
The first parameter is "tty".Should not it be "parport"?
Anyway I never see any parallel port on the guest with these options.
Even starting kvm from the command line.
While is seems to work imm...