Description of problem:
In bug #742026 comment #5:

Device: uri = dnssd://HP%20LaserJet%20Professional%20M1212nf%20MFP._pdl-datastream._tcp.local/
        class = network
        info = HP LaserJet Professional M1212nf MFP
        make-and-model = Hewlett-Packard HP LaserJet Professional M1212nf MFP
        device-id = MFG:Hewlett-Packard;MDL:HP LaserJet Professional M1212nf MFP;FZY:0;
        location = 

But:

$ /usr/share/system-config-printer/check-device-ids.py 'HP LaserJet Professional M1212nf MFP' 'MFG:Hewlett-Packard;MDL:HP LaserJet Professional M1212nf MFP;'
Installing relevant drivers using session service
Fetching driver list
└── HP LaserJet Professional M1212nf MFP (user-specified): MFG:Hewlett-Packard;MDL:HP LaserJet Professional M1212nf MFP;
    (No drivers)

In fact it's just that hplip has "HP" instead of "Hewlett-Packard":

$ lpinfo -l -m | grep 1212
Model:  name = drv:///hp/hpijs.drv/hp-laserjet_professional_m1212nf_mfp-hpijs.ppd
        make-and-model = HP LaserJet Professional m1212nf MFP hpijs, 3.11.7, requires proprietary plugin
        device-id = MFG:HP;MDL:hp laserjet professional m1212nf mfp;DES:hp laserjet professional m1212nf mfp;

Version-Release number of selected component (if applicable):
hpijs-3.11.7-2.fc16.x86_64

How reproducible:
100%