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<blockquote data-quote="ocean04" data-source="post: 1157927" data-attributes="member: 237313">For sf8008 silabs not sure if it's possible at all. I have already spent &quot;few hours&quot; studying hi-dvb.ko.There is one obvious check in si2166_read_snr, which is easy to bypass, but it doesn't help.Silabs doesn't have &quot;get snr&quot; function like AVL. Instead it reads many tuner parameters at the same time. It also uses 2 different functions for DVB-S and DVB-S2, namely Si2183_L1_DVBS_STATUS and Si2183_L1_DVBS2_STATUSThere are few Silabs api repos in github. For example these functions you find:[URL unfurl=&quot;true&quot;]https://github.com/BlackHole-Devel/video_si21xx_superset/blob/master/SILABS_SUPERSET/Si2183/Si2183_L1_Commands.c[/URL]It is possible to modify hi-dvb.ko file, but without Octagon C-sources that must be done using arm assembly language.And of course all this applies for other models too. Seems all new Hisilicon models use AVL62x1, for example USTYM 4K PRO, GBTRIO 4K PRO, ...</blockquote>

[QUOTE="ocean04, post: 1157927, member: 237313"] For sf8008 silabs not sure if it's possible at all. I have already spent "few hours" studying hi-dvb.ko. There is one obvious check in si2166_read_snr, which is easy to bypass, but it doesn't help. Silabs doesn't have "get snr" function like AVL. Instead it reads many tuner parameters at the same time. It also uses 2 different functions for DVB-S and DVB-S2, namely Si2183_L1_DVBS_STATUS and Si2183_L1_DVBS2_STATUS There are few Silabs api repos in github. For example these functions you find: [URL unfurl="true"]https://github.com/BlackHole-Devel/video_si21xx_superset/blob/master/SILABS_SUPERSET/Si2183/Si2183_L1_Commands.c[/URL] It is possible to modify hi-dvb.ko file, but without Octagon C-sources that must be done using arm assembly language. And of course all this applies for other models too. Seems all new Hisilicon models use AVL62x1, for example USTYM 4K PRO, GBTRIO 4K PRO, ... [/QUOTE]

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