Upgrading to 6.8 Kernel makes my RAID disks dissapear

[kshesq]

After upgrading to 6.8 my system no longer has any disks on the raid controller visible in Proxmox.

When booting 6.5 again the disks are back.

Controller is Megaraid 9341-4i with latest firmware

 

[alexskysilk]

known issue forum is awash in reports.

 

[kshesq]

thanks for the heads-up.

let's hope for a fast resolve

 

[kshesq]

I get this message in journalctl

May 29 04:56:41 pxve01 kernel: megaraid_sas 0000:01:00.0: Init cmd return status FAILED for SCSI host 0
May 29 04:56:41 pxve01 kernel: megaraid_sas 0000:01:00.0: Failed from megasas_init_fw 6539

 

[leesteken]

May 29 04:56:41 pxve01 kernel: megaraid_sas 0000:01:00.0: Failed from megasas_init_fw 6539

Have you tried adding iommu=pt like this thread: https://forum.proxmox.com/threads/megaraid-9540-8i-virtual-drive-not-found.143223/post-643558 (intel_iommu=on is not needed since kernel 6.8 and it is probably the cause, so intel_iommu=off might also work)?

 

[kshesq]

Hoi Leesteken, it seems to be working thanks.

I am curious how Proxmox is going to be offering this as a fix.