Known Issues
Trouble Ticket No. |
DTS2024062814246 |
|---|---|
Symptom |
[Confidential computing virtCCA] [Power supply] [Long-term stability] Error "qemu-kvm: Failed to retrieve host CPU features" is reported during VM startup. |
Severity |
Minor |
Workaround |
If this problem occurs occasionally, only VM startup is affected. You can restart the confidential VM. |
Solution |
It is confirmed that the issue is caused by open source components and depends on the maintainers of the open source community for fixing. There is no specific solution. |
Affected Domain |
This problem occurs only when the host OS is openEuler 22.03 SP4 and the confidential VM is being taken up. |
Trouble Ticket No. |
DTS2024062813796 |
|---|---|
Symptom |
[Confidential computing virtCCA] [Power supply] [Long-term stability] Error "qemu-kvm: failed to create scratch VCPU with SVE enabled" is reported during VM startup. |
Severity |
Minor |
Workaround |
If this problem occurs occasionally, only VM startup is affected. You can restart the confidential VM. |
Solution |
It is confirmed that the issue is caused by open source components and depends on the maintainers of the open source community for fixing. There is no specific solution. |
Affected Domain |
This problem occurs only when the host OS is openEuler 22.03 SP4 and the confidential VM is being taken up. |