[linux-dvb] Intuix S820 Hybrib analog/DVD-T USB Tuner (Liteon, Dibcom, ...)

Jérôme Marant jmarant at free.fr
Sat Sep 2 12:08:08 CEST 2006


Hi,

I've just been offered a Intuix S820 Hybrib analog/DVD-T USB Tuner:
http://www.intuix.net/en/produit_TNT.php?code=IXTUDVBTS820&categorie=MULTIMEDIA&type=TNT

Since it does not seem to be supported by linuxtv.org yet, but nonetheless
seems to be built upon Liteon and Dibcom chips, I grabbed a snapshot from
the ~pb/v4l-dvb mercurial repository and modified both
linux/drivers/media/dvb/dvb-usb/dvb-usb-ids.h and
linux/drivers/media/dvb/dvb-usb/dibusb-mc.c
so it gets detected by the kernel and assuming that it is based on
mt2060/dbi3000mc chips.

Unfortunately, it doesn't seem to be that simple, hence /var/log/messages:
Sep  2 10:12:11 localhost kernel: usb 2-5: new high speed USB device using 
ehci_hcd and address 5
Sep  2 10:12:12 localhost kernel: usb 2-5: configuration #1 chosen from 1 
choice
Sep  2 10:12:12 localhost kernel: dvb-usb: found a 'LITE-ON USB2.0 HYBRIB-TV 
DVB-T Tuner' in cold state, will try to load a firmware
Sep  2 10:12:12 localhost kernel: dvb-usb: downloading firmware from 
file 'dvb-usb-dibusb-6.0.0.8.fw'
Sep  2 10:12:12 localhost kernel: dvb_usb_dibusb_mc: probe of 2-5:1.0 failed 
with error -22

Could someone tell me what I should start with? Do I need to write to the
vendor in order to get technical specifications?

Thanks in advance.

Regards,
-- 
Jérôme Marant



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