Triaging old bug tickets... can you still reproduce this issue with the
latest version of QEMU? Or could we close this ticket nowadays?
** Changed in: qemu
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1185311
Title:
could not hot-remove disabled NIC from Win2012 guest by 'devel_del
id1'
Status in QEMU:
Incomplete
Bug description:
# qemu-latest-upstream -mon chardev=qmp,mode=control,pretty=on \
-chardev socket,id=qmp,host=localhost,port=1234,server,nowait -vnc :0 \
-monitor stdio /images/win2012-64-virtio.qcow2 \
-device virtio-net-pci,netdev=ndev1,id=id1 -netdev tap,id=ndev1 \
-device e1000,netdev=ndev2,id=id2 -netdev tap,id=ndev2 \
-device rtl8139,netdev=ndev3,id=id3 -netdev tap,id=ndev3 \
-smp 4 -m 3000 -usbdevice tablet
If disable nic in guest's "Network Connections" panel, nic could not
be hot-removed through qemu monitor.
1) if disable nic in guest
(qemu) devel_del id1 (nic still in "Network Connections". if enable nic, nic
can work)
(qemu) devel_del id1
(qemu) devel_del id1
2) if enable nic in guest
(qemu) devel_del id1 (nic will be removed, disappear from "Network
Connections")
(qemu) devel_del id1
Device 'id1' not found
Could not reproduced this problem with all linux guests & other Windows guests
Problem exists with virtio-nic/e1000/rtl8139, it seems the problem of
pci-hotplug in piix4.
Could not reproduce this problem with Vmware + win2012 guest.
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