diff --git a/README b/README index 67265c0..1f49b69 100644 --- a/README +++ b/README @@ -445,57 +445,17 @@ reside directly under /sys/module/'module_name' . Useful module parameters: -debug (most modules):: - Sets debug mode / debug level. With most modules 'debug' can be either - disabled (0, the default value) or enabled (any other value). - + - + - wctdm and wcte1xp print several extra debugging messages if the value - of debug is more than 1. - + - + - Some modules have "debugging flags" bits - the value of debug is a - bitmask and several messages are printed if some bits are set: - - wctdm24xxp: - * 1: DEBUG_CARD - * 2: DEBUG_ECHOCAN - - wct4xxp: - * 1: DEBUG_MAIN - * 2: DEBUG_DTMF - * 4: DEBUG_REGS - * 8: DEBUG_TSI - * 16: DEBUG_ECHOCAN - * 32: DEBUG_RBS - * 64: DEBUG_FRAMER - - xpp: See also README.Astribank: - * 1: GENERAL - General debug comments. - * 2: PCM - PCM-related messages. Tend to flood logs. - * 4: LEDS - Anything related to the LEDs status control. The driver - produces a lot of messages when the option is enabled. - * 8: SYNC - Synchronization related messages. - * 16: SIGNAL - DAHDI signalling related messages. - * 32: PROC - Messages related to the procfs interface. - * 64: REGS - Reading and writing to chip registers. Tends to flood - logs. - * 128: DEVICES - Device instantiation, destruction and such. - * 256 - COMMANDS - Protocol commands. Tends to flood logs. +=== debug +(most modules) -deftaps (dahdi):: - The default size for the echo canceller. The number is in "taps", that - is "samples", 1/8 ms. The default is 64 - for a tail size of 8 ms. - + - + - Asterisk's chan_dahdi tends to pass its own value anyway, with a - different default size. So normally setting this doesn't change - anything. +Sets debug mode / debug level. With most modules 'debug' can be either +disabled (0, the default value) or enabled (any other value). -max_pseudo_channels (dahdi):: - The maximum number of pseudo channels that dahdi will allow userspace to - create. Pseudo channels are used when conferencing channels together. - The default is 512. +wctdm and wcte1xp print several extra debugging messages if the value +of debug is more than 1. -auto_assign_spans (dahdi):: - See <<_span_assignments,Span Assignments>> below. +Some modules have "debugging flags" bits - the value of debug is a +bitmask and several messages are printed if some bits are set: To get a list of parameters supported by a module, use @@ -503,13 +463,60 @@ To get a list of parameters supported by a module, use Or, for a module you have just built: - modinfo ./module_name.ko + modinfo ./drivers/dahdi/module_name.ko For the xpp modules this will also include the description and default value of the module. You can find a list of useful xpp module parameters in README.Astribank . +- wctdm24xxp: + * 1: DEBUG_CARD + * 2: DEBUG_ECHOCAN +- wct4xxp: + * 1: DEBUG_MAIN + * 2: DEBUG_DTMF + * 4: DEBUG_REGS + * 8: DEBUG_TSI + * 16: DEBUG_ECHOCAN + * 32: DEBUG_RBS + * 64: DEBUG_FRAMER +- xpp: See also README.Astribank: + * 1: GENERAL - General debug comments. + * 2: PCM - PCM-related messages. Tend to flood logs. + * 4: LEDS - Anything related to the LEDs status control. The driver + produces a lot of messages when the option is enabled. + * 8: SYNC - Synchronization related messages. + * 16: SIGNAL - DAHDI signalling related messages. + * 32: PROC - Messages related to the procfs interface. + * 64: REGS - Reading and writing to chip registers. Tends to flood + logs. + * 128: DEVICES - Device instantiation, destruction and such. + * 256 - COMMANDS - Protocol commands. Tends to flood logs. + +=== deftaps +(dahdi) + +The default size for the echo canceller. The number is in "taps", that +is "samples", 1/8 ms. The default is 64 - for a tail size of 8 ms. + +Asterisk's chan_dahdi tends to pass its own value anyway, with a +different default size. So normally setting this doesn't change +anything. + +=== max_pseudo_channels +(dahdi) + +The maximum number of pseudo channels that dahdi will allow userspace to +create. Pseudo channels are used when conferencing channels together. +The default is 512. + +=== auto_assign_spans +(dahdi) + +See <<_span_assignments,Span Assignments>> below. + + Internals --------- DAHDI Device Files