[OpenWrt-Devel] lantiq DSL drivers / firmware info

Johannes Berg johannes at sipsolutions.net
Tue May 5 02:56:57 EDT 2015

On Mon, 2015-05-04 at 23:16 +0200, Sylwester Petela wrote:

> [  456.056000] DSL[00]: negative response for MsgID=0x2B0A 
> (Class=0x00003100) - on try 0!
> [  456.764000] DSL[00]: Error for send CMD MsgID=0x2B0A - KEEP line!
> [  456.768000] DSL[00]: ERROR - ReTx PM counters read failed!
> [  457.032000] MEI_DRV[00 - 01]: ReadAck[0x2B0A] - FctOP ERROR 0x31!
> and after about 20-30 min hangs, after disabling ReTx at build system 

How did you disable ReTx?

> stays online for at least 6 hours (didn't test further) with some 
> warnings repeating every two seconds:
> [  458.772000] DSL[00]: WARNING - Data Path counters are not supported 
> for the FE!

That seems pretty harmless - the driver code is really really ugly
though. Probably should just remove the message.

> vectoring and ReTx works acording to friend but system log shows some 
> errors as well like on my ADSL line but not so many.

What firmware/driver combination was this with?

> On ADSL and also on VDSL with never firmware and errors/warnings 
> appearing in log, system is under quite big load, compared to stock drivers.

Yeah, this is true. I'm not sure what I said yesterday ("it's too slow")
is correct, but certainly it's pretty loaded.

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