Some troubles with grub with buster point release 10.8

[Thomas Lange]

Ooh, it seems more complicated. Your code does not work on a machine
with one SATA disk:
 
$ udevadm info -r --query=symlink /dev/sda
/dev/disk/by-id/wwn-0x5001517803d00e48 /dev/disk/by-id/ata-INTEL_SSDSC2CW120A3_CVCV249103KG120BGN /dev/disk/by-path/pci-0000:00:1f.2-ata-1

$ udevadm info -r --query=symlink /dev/sda | sed -n 's;.*\(/dev/disk/by-id/\S\+\).*;\1;p'
/dev/disk/by-id/wwn-0x5001517803d00e48

Before changing the code, I like to know if there are more unknows
cases we should keep an eye on.

-- 
viele Grüße Thomas