Hello!
So, I tried to split i2c send messages to 5, 8, 16 bytes - that cause error:
cx231xx 3-1:1.1: cx231xx_send_usb_command: failed with status --32
This problem occurred only with Si2158 tuner,
demodulator Si2168 eats up to 15 bytes per i2c message.
I think problem in cx231xx_send_vendor_cmd() function.
It's split reading, but not writing.
PS:
I use USB sniffer to capture Windows traffic, please find it in attachment.
Sorry, in last mail I forget to compress it.
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Best regards,
Oleh Kravchenko
Senior Software Developer, CMS | skype: oleg_krava | Email: oleg@xxxxxxxxxx
Attachment:
cx231xx_usb.h.gz
Description: application/gzip
