Comment # 28 on bug 1063249 from Franck Bui

Thanks Stefan.

So apparently in the following rules:

> KERNEL=="nvme*", ENV{DEVTYPE}=="disk", ENV{ID_SERIAL}!="?*", IMPORT{program}="scsi_id --export --whitelisted -d $tempnode", ENV{ID_BUS}="nvme"
> KERNEL=="sd*|sr*|cciss*|nvme*", ENV{DEVTYPE}=="disk", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/$env{ID_BUS}-$env{ID_SERIAL}"
> KERNEL=="sd*|cciss*|nvme*", ENV{DEVTYPE}=="partition", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/$env{ID_BUS}-$env{ID_SERIAL}-part%n"

ID_BUS is empty although it should be set to "nvme" by the first rule.

I don't see how this can happen...

Could you show the output of "/usr/lib/udev/scsi_id --export --whitelisted -d 
/dev/nvme0n1" ?