I’m trying to install CoreELEC 8.90.4 on Magicsee C300 PRO (S912 + DVB-S2).
‘GUI’ runs fine however the Tvheadend 4.x has empty “TV Adapters” list .
How to add/install required DVB drivers ?
In Kodi, go to Addons -> LibreELEC Module Drivers -> Choose dvb driver module and then try out either crazycat or hauppauge.
Can’t say for sure though if your card is supported.
I forgot to mention that I tested all options from Addons -> LibreELEC Module Drivers
How to check type of DVB tuner (lspci info in not installed)
@afl1 is our resident DVB expert and would be best to answer this.
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Try to use following dtb gxm_q201_c300_pro.dtb. Pls, send me kernel log after reboot (in ssh: dmesg | paste)
Is better because /dev/dvb is registered, however the TVHeadend still don’t see any device.
PF the log file for: Standard, CrazyCat and Hauppauge driverCoreELEC_C300Pro_boot_log.zip (58.2 KB)
(3in1)
Sorry, the link is dead. Pls, publish only link from dmesg | paste and also output from ls -l /dev/dvb/adapter*.
The link is active, could you verify following link http://s000.tinyupload.com/?file_id=70734855548658190116
I can’t publish log on the forum as a TXT because the size is 230K (3x boot logs)
if above doesn’t work let me know which upload do you prefer.
Follow the instructions given to you by @afl1 it makes our life much easier.
Type the following in SSH and paste the link and output.
dmesg | paste
ls -l /dev/dvb/adapter*
Try this dtb: gxm_q201_c300_pro.zip (11.1 KB)
DVB device is alive, however is not showing in the TVheadend
Boot Log:
http://s000.tinyupload.com/index.php?file_id=26482684102639348387
Device:
CoreELEC:~ # ls -l /dev/dvb/adapter0/
total 0
crw-rw---- 1 root video 212, 0 Jan 1 00:00 demux0
crw-rw---- 1 root video 212, 3 Jan 1 00:00 demux1
crw-rw---- 1 root video 212, 6 Jan 1 00:00 demux2
crw-rw---- 1 root video 212, 1 Jan 1 00:00 dvr0
crw-rw---- 1 root video 212, 4 Jan 1 00:00 dvr1
crw-rw---- 1 root video 212, 7 Jan 1 00:00 dvr2
crw-rw---- 1 root video 212, 2 Jan 1 00:00 net0
crw-rw---- 1 root video 212, 5 Jan 1 00:00 net1
crw-rw---- 1 root video 212, 8 Jan 1 00:00 net2
It looks like internal tuner use different Availink demodulator. In Mecool and Khadas is used AVL6862. I prepared debug driver version. Install it via following addon: driver.dvb.crazycat-9.0.0.zip
Use this dtb:gxm_q201_c300_pro.dtb
Is there any option to install drivers from the command line or Chorus (like: kodi-send --action=“InstallAddon(service.tvheadend42)”) I don’t have access to my TV right now.
No. Pls, follow my instruction. Put .zip file on USB stick, go in Settings->Add-ons-> Install from zip file.
Don’t forget replace dtb.img.
Please find the log: http://s000.tinyupload.com/index.php?file_id=72036493132170886062
You forgot replace dtb.img! Use this:gxm_q201_c300_pro.dtb - rename it to dtb.img and copy to root.
Sorry … I was sure that the DTB is in the same
Logs http://s000.tinyupload.com/index.php?file_id=32227992823814150583
An I see the progress TVheadend see adapter Avalink avl6862 
In android dtb is demodulator i2c-id = 3, but demodulator on 3 is not identifying (0). We can try i2c-id=1.
gxm_q201_c300_pro.zip (11.1 KB)
Now TVheadend doesn’t see device
http://s000.tinyupload.com/index.php?file_id=95988643109217863665
You sent me old log from 28/06/2018. You are wasting my time.