On 7 Jun 2007, at 11:11, Soeren Moch wrote: > Torgeir Veimo wrote: >>> As I can see the dib0700 USB bridge in this stick deactivates the >>> I2C controller during data streaming, so all I2C accesses to mt2060 >>> (tuner) and dib7000pc (dvb-t demodulator) fail. Therefore you get >>> "I2C read fails" messages from mt2060 and uninitialized (random) >>> data >>> for the frontend (dib7000pc) status. >>> Unfortunately there seems to be no independent I2C gate control >>> call in the dib0700 firmware... >> >> Is the i2c control reenabled inbetween data packets? >> > As I wrote earlier I2C is disabled after a call to > dib0700_streaming_ctrl(adap, 1); (enable video streaming) until we > call > dib0700_streaming_ctrl(adap, 0); (disable video streaming). So while streaming from one tuner, is i2c control of the other tuner disabled? -- Torgeir Veimo torgeir@xxxxxxxxx _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
