Public bug reported:
Package: libvirt-bin
Release: 12.04
Version: 0.9.8-2ubuntu17.10
Configure virtual machine to passtrought /dev/parport0
Expect: /dev/parport0 available in guest
Happened: parport is unavailable in guest
Reason: wrong qemu launch string
have:
/usr/bin/kvm -S -M pc-1.0 -cpu qemu32 -enable-kvm -m 128 -smp
1,sockets=1,cores=1,threads=1 \
... skipped ...
-chardev tty,id=charparallel0,path=/dev/parport0 -device
isa-parallel,chardev=charparallel0,id=parallel0
... skipped ...
shoud be:
/usr/bin/kvm -S -M pc-1.0 -cpu qemu32 -enable-kvm -m 128 -smp
1,sockets=1,cores=1,threads=1 \
... skipped ...
-chardev parport,id=charparallel0,path=/dev/parport0 -device
isa-parallel,chardev=charparallel0,id=parallel0
... skipped ...
Fix in attachment
** Affects: libvirt (Ubuntu)
Importance: Undecided
Status: New
** Tags: libvirt lpt parport qemu
** Patch added: "Command line generation fix for qemu"
https://bugs.launchpad.net/bugs/1203620/+attachment/3744944/+files/parport-passtrough-fix
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https://bugs.launchpad.net/bugs/1203620
Title:
parport passthrough error
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