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

Reply via email to