Bug 1473131 - When uses pci passthrough,VirtualMachine's UEFI does not read SCSI/SAS HBA option rom.
When uses pci passthrough,VirtualMachine's UEFI does not read SCSI/SAS HBA op...
Product: Fedora
Classification: Fedora
Component: qemu (Show other bugs)
x86_64 Linux
unspecified Severity high
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Assigned To: Fedora Virtualization Maintainers
Fedora Extras Quality Assurance
Depends On:
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Reported: 2017-07-20 01:45 EDT by kiyomi.kakitsubata
Modified: 2017-09-14 16:30 EDT (History)
15 users (show)

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Last Closed: 2017-09-14 16:30:11 EDT
Type: Bug
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Description kiyomi.kakitsubata 2017-07-20 01:45:02 EDT
Description of problem:
Virtual Machine's UEFI does not read SCSI/SAS option rom.

Version-Release number of selected component (if applicable):
Kernel   : 4.11.10(Highest Version at 2017/07/20)
qemu-kvm : 2.9.0-1(Highest Version at 2017/07/20)

How reproducible:

Steps to Reproduce:
1. virsh nodedev-detach pci__0000_01_00
2. use virt-manager,add host pci device to Virtual Machine.
3. Boot Virtual Machine,UEFI firmware can not find SCSI/SAS HBA's option rom,
   so it can not boot OS.

Actual results:
Manualy,I tried to load option rom in Virtual Machine's EFI Shell,
it can find SCSI/SAS Drive and boot OS.

Expected results:

Additional info:
Comment 1 Cole Robinson 2017-08-03 11:44:26 EDT
Please provide the VM XML, sudo virsh dumpxml $vmname

What edk2 version are you using?

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