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Diffstat (limited to 'gitlab/issues/target_i386/host_missing/accel_missing/1998.toml')
| -rw-r--r-- | gitlab/issues/target_i386/host_missing/accel_missing/1998.toml | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/gitlab/issues/target_i386/host_missing/accel_missing/1998.toml b/gitlab/issues/target_i386/host_missing/accel_missing/1998.toml deleted file mode 100644 index b89e94f32..000000000 --- a/gitlab/issues/target_i386/host_missing/accel_missing/1998.toml +++ /dev/null @@ -1,35 +0,0 @@ -id = 1998 -title = "acpihp does not work with some common guest kernels" -state = "opened" -created_at = "2023-11-22T19:32:07.015Z" -closed_at = "n/a" -labels = ["ACPI", "target: i386"] -url = "https://gitlab.com/qemu-project/qemu/-/issues/1998" -host-os = "Fedora Linux 38" -host-arch = "x86 64" -qemu-version = "QEMU emulator version 7.2.6 (qemu-7.2.6-1.fc38)" -guest-os = "Fedora 39" -guest-arch = "x86 64" -description = """for pc-q35 6.1, 7.2, any guest kernel with `ACPI: Core revision` < 20230331, can not hot plug the nvidia GPUs. -So basically only guest kernel >= 6.5 can make it work so far. -But majority of server kernels are still at 4.18, 5.x. I wonder if it possible to be fixed? -I also don't know is this qemu bug? bios bug? or actually ACPIA's bug? - -journal -k report error like following: -``` -Nov 11 17:53:00 VMTEST kernel: pci 0000:08:00.0: BAR 0: no space for [mem size 0x01000000] -Nov 11 17:53:00 VMTEST kernel: pci 0000:08:00.0: BAR 0: failed to assign [mem size 0x01000000] -Nov 11 17:53:00 VMTEST kernel: pci 0000:08:00.0: BAR 6: assigned [mem 0x81800000-0x8187ffff pref] -Nov 11 17:53:00 VMTEST kernel: pci 0000:08:00.0: BAR 5: assigned [io 0xa000-0xa07f] -Nov 11 17:53:00 VMTEST kernel: nvidia 0000:08:00.0: enabling device (0000 -> 0003) -Nov 11 17:53:00 VMTEST kernel: NVRM: This PCI I/O region assigned to your NVIDIA device is invalid: - NVRM: BAR0 is 0M @ 0x0 (PCI:0000:08:00.0) -Nov 11 17:53:00 VMTEST kernel: nvidia: probe of 0000:08:00.0 failed with error -1 -```""" -reproduce = """1. run the instance as I described above -2. in qemu monitor: device_add vfio-pci,host=0000:06:00.0,id=gpu0,bus=pci.8 -3. login to the vm console then nvidia-smi to see the failure - -workaround: -`ICH9-LPC.acpi-pci-hotplug-with-bridge-support=off` to disable the acpihp then pciehp can make it work.""" -additional = """""" |