Issue does not occur in latest version of QEMU anymore.
** Changed in: qemu
Status: Incomplete => Fix Released
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https://bugs.launchpad.net/bugs/1884684
Title:
QEMU 5.0: Guest V
I do get get the same backtrace in gdb every time every time when we
reproduce the hang:
(gdb) thread apply all bt
Thread 9 (Thread 0x7fd1415ff700 (LWP 3202)):
#0 0x7fd323d154bf in __GI___poll (fds=0x7fd1415fe6c0, nfds=2, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x7fd3249
Link to bug on the proxmox side:
https://bugzilla.proxmox.com/show_bug.cgi?id=2781
** Bug watch added: bugzilla.proxmox.com/ #2781
https://bugzilla.proxmox.com/show_bug.cgi?id=2781
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Following reports on Proxmox forums, this is still very much seen by
multiple users with no known workaround.
I was able to run QEMU 5.0.13 (Debian) with all traces turned on and
capture the following:
- Behavior is reproducible by unbinding usb device on the host (ex. "echo '1-8'
> /sys/bus/usb
Public bug reported:
Setup:
Host: Debian/SID, Kernel 5.6, QEMU 5.0
Guest: Windows 10 VM with PCI and USB device passthrough.
Problem: Guest VM suddenly hangs when pulling USB device out from the
Host.
Observations:
- Issue appears to be related to QEMU 5.0
- It started after an upgrade to Q
default y
root@debian:/home/test/src#
GVTd started working fine again (Screen shows output again).
I have tried with either change alone:
- with only the ifdef in pci-quirks.c compilation fails with linker errors
- with only the Kconfig it compiles, but GVTd still does not work (black
screen)
Please take a look and thank you very much for a fantastic product!
TheCatFelix
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Looks similar to https://bugs.launchpad.net/qemu/+bug/1879175
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https://bugs.launchpad.net/bugs/1882784
Title:
Legacy IGD passthrough in QEMU 5 disabled
Status in QEMU:
New
Bug desc
y if PC_PCI
---
> default y
root@debian:/home/test/src#
GVTd started working fine again (Screen shows output again).
I have tried with either change alone:
- with only the ifdef in pci-quirks.c compilation fails with linker errors
- with only the Kconfig it compi
< default y if PC_PCI
---
> default y
root@debian:/home/test/src#
GVTd started working fine again (Screen shows output again).
I have tried with either change alone:
- with only the ifdef in pci-quirks.c compilation fails with linker errors
- with only the Kconfig it compiles, but
