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kernel configuration: CX88 and RealTime kernel rt22.

linux-dvb Richard Lemieux 1 participant 1 message Jul 2, 2009 Media (V4L/DVB)

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Hi,

I applied patch-2.6.29.5-rt22.bz2 to a copy of my running 2.6.29.5 kernel and I find that this removes support for CX88. This is my first attempt at compiling/using the real-time kernel.

Just running 'menuconfig' without selecting other option purges CX88_DVB from the .config file.

pc3:/sa107/wa_rlx/linux-2.6.29.5-rt22$ cp /c/boot/sa103/config-2.6.29.5 .config
pc3:/sa107/wa_rlx/linux-2.6.29.5-rt22$ grep CX88 .config
CONFIG_VIDEO_CX88=m
CONFIG_VIDEO_CX88_ALSA=m
# CONFIG_VIDEO_CX88_BLACKBIRD is not set
CONFIG_VIDEO_CX88_DVB=m
CONFIG_VIDEO_CX88_MPEG=m
CONFIG_VIDEO_CX88_VP3054=m
pc3:/sa107/wa_rlx/linux-2.6.29.5-rt22$ make menuconfig
scripts/kconfig/mconf arch/x86/Kconfig
#
# configuration written to .config
#

*** End of Linux kernel configuration.
*** Execute 'make' to build the kernel or try 'make help'.

pc3:/sa107/wa_rlx/linux-2.6.29.5-rt22$ grep CX88 .config
pc3:/sa107/wa_rlx/linux-2.6.29.5-rt22$

All symbols with CX88 have disappeared from the .config file.

Trying menuconfig and xconfig, both seem to know about CX88_DVB but there is no way to find 'Conexant 2388x' driver.

Was this intended by the CX88 team or is it just just an error from the real-time team? This is not that I absolutely need the realtime kernel, but I am just curious, and a number applications including 'jack' would be happier with it.

Richard

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