April 3, 20215 yr Hello! I have a VM that's giving me some trouble. The issue started after an unclean shutdown. When starting the VM, I can get to grub just fine - but after the CentOS grub I just get a solid underscore on a black screen. I can also see that one of the unraid hosts CPU cores is stuck at 100% usage when this occurs. Any suggestions for getting this VM working again? Thanks!
April 7, 20215 yr I have the exact same problem after updating to. 6.9.1. My Ubuntu VMs start but all the CentOS VMs stuck with a blank screen after grub. This is an issue.
April 13, 20215 yr Author On 4/7/2021 at 4:47 AM, Leandres said: I have the exact same problem after updating to. 6.9.1. My Ubuntu VMs start but all the CentOS VMs stuck with a blank screen after grub. This is an issue. Interesting, I thought my problem was related more so to the unclean shutdown - but I did do the update to 6.9.1 during all of that as well.
April 14, 20215 yr Author Doing some troubleshooting, I created a new VM with just a live boot of CentOS 7 attached to the VM and it too would not boot past the underscore. I suppose this rules out my VM being the issue and this more so looks like an Unraid / KVM issue.
April 15, 20215 yr Author Cool, can confirm rolling back from 6.9.1 to 6.8.3 resolved this issue. Hopefully they can get it patched in a future update.
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