On 20 November 2014 20:49, Sebastian Moeller <moell...@gmx.de> wrote: > Hi Jaime, > not an expert on adel modem errors, let alone lantiq, here is my attempt at > helping out:
Hi Sebastien. Thank you for trying to help me - I appreciate it. > Maybe https://forum.openwrt.org/viewtopic.php?pid=222065 works for > you? Increasing the SNR ,arhin should make your link more resilient... Ok, I've just tried that, but I think that it's only returning an error code. locs 0 -20 nReturn=-11 The corresponding "getter" command ("locg") shows the following: locg Long Form: LineOptionsConfigGet Short Form: locg Input Parameter - DSL_LineOptionsSelector_t nConfigSelector (dec) DSL_OPT_NOISE_MARGIN_DELTA_DS = 0 DSL_ERASURE_DECODING_TYPE_DS = 1 DSL_TRUST_ME_BIT = 2 DSL_INBAND_SPECTRAL_SHAPING_US = 3 Output Parameter - DSL_Error_t nReturn - DSL_int32_t nConfigValue (dec) The other option selectors appear to work ok: locs 1 0 nReturn=0 locs 2 0 nReturn=0 locs 3 0 nReturn=0 I've also just found (in http://svn.dd-wrt.com/browser/src/router/dsl_cpe_control/include/drv_dsl_cpe_api.h) the following: /** 2782 Configuration of a target noise margin delta at the CPE, which is added to 2783 the target noise margin value configured atand received from the CO. 2784 The resulting value is then taken as target noise margin, e.g. for bit 2785 loading. 2786 The target noise margin delta ranges from -5 dB to +5 dB with 0.1 dB steps. 2787 \note API value -50 corresponds to -5 dB, 50 to 5 dB. 2788 \note This configuration option is only valid for Vinax. */ 2789 DSL_OPT_NOISE_MARGIN_DELTA_DS = 0, 2790 /** so I guess this means that this option will never work. :-( All the other lantiq dsl commands which have the characters "snr" in them (such as g997dsnrg, g997sang and g997sansg) are all "getter" commands which return large blocks of data. >> If >> not, I'm going to have to buy a dsl modem with a broadcom chipset and >> use that instead… > > If you could buy such a modem you could test whether it really > improves things? If there is a massive source of RF ingress on your link > maybe another odem might not help much? I'm still confused by the fact that when I put the "Sky-supplied" SR102 router on the line, I don't get these disconnections. I think my only option now is to try a different modem... Thank you for all your help! With kind regards, Jaime _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
