Em Thu, 3 Oct 2019 15:53:30 +0200 Gonsolo <gonsolo@xxxxxxxxx> escreveu: > Hi! > > I tried downloading a new firmware via > > case SI_BOGUS: > - dev_info(&client->dev, "Bogus chip version, trying > with no firmware\n"); > - fw_name = NULL; > + dev_info(&client->dev, "Bogus chip version, trying > with new firmware\n"); > + fw_name = SI2157_A30_FIRMWARE; > break; > > which I downloaded from > > + // > https://github.com/CoreELEC/dvb-firmware/blob/master/firmware/dvb-tuner-si2157-a30-01.fw > > resulting in > > [ 209.312086] si2168 1-0067: downloading firmware from file > 'dvb-demod-si2168-b40-01.fw' > [ 211.535097] si2168 1-0067: firmware version: B 4.0.25 > [ 211.554938] si2157 2-0063: Bogus chip version, trying with new firmware > [ 211.554944] si2157 2-0063: found a 'Silicon Labs Si21255-\xff\xff\xff' > [ 211.557978] si2157 2-0063: downloading firmware from file > 'dvb-tuner-si2157-a30-01.fw' > [ 215.739092] si2157 2-0063: rebooting tuner... > [ 215.755271] si2157 2-0063: querying firmware version... > [ 215.760756] si2157 2-0063: firmware version: \xff.\xff.255 > > . So even with a new firmware the queried numbers are bogus. Try to reduce the bus speed to 10kbps > > g Thanks, Mauro
