Re: DViCO FusionHDTV7 Dual Express I2C write failed

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I just tried to update from kernel 2.6.34 and in doing so had to switch to git for v4l. I noticed the chip in this this post and saved it to look at latter. now I'm glad I did. I ran into the same problem. Driver seems to load ok, but when I try to start vdr I get thet same messages in syslog.

Jan 16 21:50:48 LLLx64-32 vdr: [6170] saved setup to /usr/local/dvb/VDR/config/setup.conf Jan 16 21:50:49 LLLx64-32 kernel: xc5000: waiting for firmware upload (dvb-fe-xc5000-1.6.114.fw)...
Jan 16 21:50:49 LLLx64-32 kernel: xc5000: firmware read 12401 bytes.
Jan 16 21:50:49 LLLx64-32 kernel: xc5000: firmware uploading...
Jan 16 21:50:49 LLLx64-32 vdr: [6176] section handler thread ended (pid=6170, tid=6176)
Jan 16 21:50:49 LLLx64-32 kernel: xc5000: I2C write failed (len=3)
Jan 16 21:50:49 LLLx64-32 kernel: xc5000: firmware upload complete...
Jan 16 21:50:50 LLLx64-32 vdr: [6175] tuner on frontend 0/0 thread ended (pid=6170, tid=6175) Jan 16 21:50:50 LLLx64-32 kernel: xc5000: waiting for firmware upload (dvb-fe-xc5000-1.6.114.fw)...
Jan 16 21:50:50 LLLx64-32 kernel: xc5000: firmware read 12401 bytes.
Jan 16 21:50:50 LLLx64-32 kernel: xc5000: firmware uploading...
Jan 16 21:50:50 LLLx64-32 vdr: [6174] CI adapter on device 0 thread ended (pid=6170, tid=6174)
.......

On 12/7/2010 12:07 PM, Mark Zimmerman wrote:
Greetings:

I have a DViCO FusionHDTV7 Dual Express card that works with 2.6.35 but
which fails to initialize with the latest 2.6.36 kernel. The firmware
fails to load due to an i2c failure. A search of the archives indicates
that this is not the first time this issue has occurred.

What can I do to help get this problem fixed?

Here is the dmesg from 2.6.35, for the two tuners:

xc5000: waiting for firmware upload (dvb-fe-xc5000-1.6.114.fw)...
xc5000: firmware read 12401 bytes.
xc5000: firmware uploading...
xc5000: firmware upload complete...
xc5000: waiting for firmware upload (dvb-fe-xc5000-1.6.114.fw)...
xc5000: firmware read 12401 bytes.
xc5000: firmware uploading...
xc5000: firmware upload complete..

and here is what happens with 2.6.36:

xc5000: waiting for firmware upload (dvb-fe-xc5000-1.6.114.fw)...
xc5000: firmware read 12401 bytes.
xc5000: firmware uploading...
xc5000: I2C write failed (len=3)
xc5000: firmware upload complete...
xc5000: Unable to initialise tuner
xc5000: waiting for firmware upload (dvb-fe-xc5000-1.6.114.fw)...
xc5000: firmware read 12401 bytes.
xc5000: firmware uploading...
xc5000: I2C write failed (len=3)
xc5000: firmware upload complete...

-- Mark
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