I can confirm this same bug on a Supermicro 6019U-TN4RT with SATA disks on the VROC controller. Downgrading to the D-I based installer allowed me to use the MD device. Notably, launching a shell from the Subiquity installer and viewing the output of /proc/mdstat indicated the device is available and can be formatted with a filesystem. Not sure why this installer ignores it though.
I will also be installing a NVMe hardware key, which this controller requires to make a bootable RAID device on the PCIe lanes. I'll report back if this bug also effects this device type. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1885191 Title: [Focal] Installation Fails with "Invalid dep_id" when using Intel VROC To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/subiquity/+bug/1885191/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs