On 9/11/07, Valerio Bontempi <[EMAIL PROTECTED]> wrote: > Hi Markus, > > I have a problem with a Terratec adapter Cinergy USB T XS and kernel 2.16.20 > too. > (with kernel 2.16.18 everything works well) > This is the message found in dmesg: > > [ 2438.614225 > ] /usr/local/src/v4l-dvb/v4l/tuner-core.c: setting tuner > callback > [ 2438.614343] /usr/local/src/v4l-dvb/v4l/tuner-core.c: > setting tuner > callback > [ 2438.619249] tuner 1-0061: Tuner has no way to set tv freq > > [ 2438.619367] em28xx #0: Found Terratec Cinergy T XS > [ 2438.619472] usbcore: registered new interface driver em28xx > [ 2438.655151] em2880-dvb.c: DVB Init > [ 2438.757779] FIXME:em28xx_i2c_send_bytes(1e): write > failed: > > [ 2438.757786] =============================== > [ 2438.757787] 7f > [ 2438.757789] ================================ > [ 2438.759026] zl10353_read_register: readreg error (reg=127, ret==-19) > [ 2438.759125] em2880-dvb.c > : failed initializing zl10353 DVB-T demodulator > [ 2438.759128] em2880-dvb.c: retrying with mt352 DVB-T demodulator > [ 2438.760024] FIXME:em28xx_i2c_send_bytes(1e): write > failed: > [ 2438.760027] =============================== > > [ 2438.760029] 7f > [ 2438.760030] ================================ > [ 2438.761024] mt352_read_register: readreg error (reg=127, ret==-19) > [ 2438.761053] em2880-dvb.c: no luck with mt352 demodulator, not attaching > > em2880-dvb > [ 2438.761056] em2880-dvb.c: DVB-T demodulator not reachable, did you try > "modprobe em28xx device_mode=1" > [ 2438.761059] Em28xx: Initialized (Em2880 DVB Extension) extension > > I tried also device_mode = 1 without any effect. > > Do you know the reason for this problem (met only using new kernel 2.16.20)? > Thanks and regards, > > Valerio > _______________________________________________
Looks like something's gone horribly wrong with the tuner driver. (All the subsequent write failure and demodulator not reachable errors are probably irrelevant; the GPIO-twiddling to bring the demodulator out of standby is done in a callback from the tuner driver, and so they're most likely due to it still being in standby.) Which driver are you using (v4l-dvb-stable, v4l-dvb-experimental, userspace, ...)? Are there any other errors before the ones you've pasted? (Unfortunately, I don't know the tuner driver well enough to figure out what's causing it, but I doubt it's firmware-related.) _______________________________________________ Em28xx mailing list Em28xx@mcentral.de http://mcentral.de/mailman/listinfo/em28xx