thanks a.key for your work.
I have DMM original Image (release-dm800-3.1.0.nfi) and GP3 (g3wizard_0.14-r0_mipsel.ipk) installed on DM800. I installed usbtuner_0.4.3b_dm800.ipk, but the package does't work. I have a Kworld 399U DVB-T USB stick that works pretty fine with other images (GP2 5.1). With your package, the box hangs on booting and I must unplug from power supply. The DVB-T stick is reported as Afatech9015 (1b80:e399).
Even box doesn't boot, i still can use telnet to make some tests. I replaced various files with the ones I have from other sources, but still no luck. I added manually in /usr/share/usb.ids the ID of this stick, but same result.
If I replace /lib/firmware/dvb-usb-af9015.fw with the old one (that works on GP2 5.1) the box finishes booting but the remote control and front standby button are dead.
BTW, with my old package, the box works fine, but the DVB-T stick is recognized as input device (as RC or keyboard), not as tuner B.
Can you guite me to right direction?