[Expired for QEMU because there has been no activity for 60 days.]
** Changed in: qemu
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1856834
Title:
PCI broken
The QEMU project is currently considering to move its bug tracking to
another system. For this we need to know which bugs are still valid
and which could be closed already. Thus we are setting older bugs to
"Incomplete" now.
If you still think this bug report here is valid, then please switch
the
Sorry, above I meant "virtio-blk freeze" (no virtio_rng). But in any
case it's obviously not directly related to this bug, so disregard it...
Sorry for the noise.
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After some research, the problem is that mpc8544ds has only 2 PCI slots
defined (hw/ppc/mpc8544ds.c -> pmc->pci_nr_slots = 2;). This in turn
results in DTB only contain 2 devices in pci@e0008000/interrupt-map. Too
bad qemu doesn't complain when more devices are added - the PCI bars
seem to be OK,
Not even reverting the patch worked for me, and it's still broken on
qemu 5.1.
For example:
~/OSS/qemu/ppc-softmmu/qemu-system-ppc -machine mpc8544ds -nographic
-cpu e500mc -serial mon:stdio -kernel zImage -initrd rootfs.ird -append
'console=ttyS0,115200' -device e1000,netdev=main -netdev
Thanks for all the help Laurent! I'm new to git so not surre how to
'properly' revert a previous commit on top of master, so I'll google,
but if you have some a good link please do send.
Also, I've heard of the term "bisect" for figuring out at which commit
something breaks and if there were some
If I revert 67113c03423a on top of master, vda is correctly detected.
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https://bugs.launchpad.net/bugs/1856834
Title:
PCI broken in qemu ppc e500 in v2.12.0 and other versions
Status
