› UKTH forums › 🛜 Wireless Routers & Modems › ASUS & Wireless › RT-AC86U 384.16 Hi, I updated to the latest Merlin firmware this morning (about 9 am) and since doing so my NE CRC count has gone up to 326598 over 5 hours. ...
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Bully.
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May 27, 2020 at 7:04 pm #7708May 27, 2020 at 7:08 pm #7710May 27, 2020 at 7:46 pm #7711
Yeah I’ll leave it at least a few days.
@Bully, is still believe your line is far from ideal, but hopefully this may give you a little more before you call BT ‘maybe’ ?
I think guys if you look on @Bully stats last few pages you will see actually revolution comparing latest stats with previous ones. O.K maybe is not as good as mine but there is a huuuge improvement and I believe once @Bully get fastpath his line wont be far off from mine. When line is interleaved there is always bigger amount of FEC errors than on fastpath (I had between 30-80k daily). If @Bully is not convenient about diagnose extension line then fine, leave it unpluged and after few days try with telephone plugged in to master socket faceplate. Only thing is needed now is patience and time will tell.
Personally I wouldn’t bother reporting fault with BT for now as it looks like fault is with internal wiring so cost for repair will be on @Bully side.
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May 27, 2020 at 8:22 pm #7713If we achieve FastPath, would be a great result, ‘glass-half-full’

In a completely sane world, madness is the only freedom (J.G.Ballard).
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May 28, 2020 at 7:01 am #7717
———————- ATU-R Info (hw: annex A, f/w: annex A/B/C) ———–
Running Mode : 17A State : SHOWTIME
DS Actual Rate : 35000000 bps US Actual Rate : 10801000 bps
DS Attainable Rate : 44844848 bps US Attainable Rate : 10707060 bps
DS Path Mode : Interleave US Path Mode : Fast
DS Interleave Depth : 1524 US Interleave Depth : 1
NE Current Attenuation : 20 dB Cur SNR Margin : 6 dB
DS actual PSD : 6. 5 dB US actual PSD : 13. 0 dB
NE CRC Count : 0 FE CRC Count : 4085
NE ES Count : 0 FE ES Count : 2663
Xdsl Reset Times : 0 Xdsl Link Times : 2
ITU Version[0] : fe004452 ITU Version[1] : 41590000
VDSL Firmware Version : 05-07-09-0F-01-07 [with Vectoring support]
Power Management Mode : DSL_G997_PMS_L0
Test Mode : DISABLE
——————————– ATU-C Info ———————————
Far Current Attenuation : 27 dB Far SNR Margin : 6 dB
CO ITU Version[0] : b5004946 CO ITU Version[1] : 544ed086
DSLAM CHIPSET VENDOR : < IFTN >> vdsl status more
———————- ATU-R Info (hw: annex A, f/w: annex A/B/C) ———–
Near End Far End Note
Trellis : 1 1
Bitswap : 1 1
ReTxEnable : 0 0
VirtualNoise : 0 0
20BitSupport : 0 0
LatencyPath : 0 0
LOS : 2 0
LOF : 0 0
LPR : 0 0
LOM : 0 0
SosSuccess : 0 0
NCD : 0 0
LCD : 0 0
FECS : 13278 54547 (seconds)
ES : 0 2663 (seconds)
SES : 0 31 (seconds)
LOSS : 0 1 (seconds)
UAS : 34 89650 (seconds)
HECError : 0 0
CRC : 0 4085
RsCorrection : 0 0
INP : 0 40 (symbols)
InterleaveDelay : 0 1500 (1/100 ms)
NFEC : 255 61
RFEC : 16 16
LSYMB : 2898 11974
INTLVBLOCK : 255 61
AELEM : 0 —-
> vdsl status counts[ Counters: Showtime ]
Near End Far End Note
ElapsedTime : 76983 76983 (seconds)
CRC : 2 4085
FEC : 13277 54547
HEC : 0 0
CRC_P : 1 0
CRCP_P : 0 0
CVP_P : 0 0
NCD : 0 0
LCD : 0 0
ES : 2 2663
SES : 0 31
LOSS : 0 1
UAS : 0 0
LOFS : 0 0
[ Counters: 15Min ]
Near End Far End Note
ElapsedTime : 68 68 (seconds)
CRC : 0 0
FEC : 0 0
HEC : 0 0
CRC_P : 0 0
CRCP_P : 0 0
CVP_P : 0 0
NCD : 0 0
LCD : 0 0
ES : 0 0
SES : 0 0
LOSS : 0 0
UAS : 0 0
LOFS : 0 0
[ Counters: 1DAY ]
Near End Far End Note
ElapsedTime : 1868 1868 (seconds)
CRC : 0 0
FEC : 2903 3
HEC : 0 0
CRC_P : 0 0
CRCP_P : 0 0
CVP_P : 0 0
NCD : 0 0
LCD : 0 0
ES : 0 0
SES : 0 0
LOSS : 0 0
UAS : 0 0
LOFS : 0 0You need to login in order to vote
May 28, 2020 at 7:06 am #7718DS Actual Rate : 35000000 bps – nice increase , but still heavy interleaving .
In a completely sane world, madness is the only freedom (J.G.Ballard).
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May 28, 2020 at 7:55 am #7720May 28, 2020 at 4:51 pm #7726I have not changed snr since I increased it, so I do not know why snr has reduced to 6 db?
Todays stats –
———————- ATU-R Info (hw: annex A, f/w: annex A/B/C) ———–
Running Mode : 17A State : SHOWTIME
DS Actual Rate : 35000000 bps US Actual Rate : 10801000 bps
DS Attainable Rate : 44860784 bps US Attainable Rate : 10567140 bps
DS Path Mode : Interleave US Path Mode : Fast
DS Interleave Depth : 1524 US Interleave Depth : 1
NE Current Attenuation : 20 dB Cur SNR Margin : 6 dB
DS actual PSD : 6. 5 dB US actual PSD : 12. 9 dB
NE CRC Count : 0 FE CRC Count : 4085
NE ES Count : 0 FE ES Count : 2663
Xdsl Reset Times : 0 Xdsl Link Times : 2
ITU Version[0] : fe004452 ITU Version[1] : 41590000
VDSL Firmware Version : 05-07-09-0F-01-07 [with Vectoring support]
Power Management Mode : DSL_G997_PMS_L0
Test Mode : DISABLE
——————————– ATU-C Info ———————————
Far Current Attenuation : 27 dB Far SNR Margin : 6 dB
CO ITU Version[0] : b5004946 CO ITU Version[1] : 544ed086
DSLAM CHIPSET VENDOR : < IFTN >
> vdsl status more———————- ATU-R Info (hw: annex A, f/w: annex A/B/C) ———–
Near End Far End Note
Trellis : 1 1
Bitswap : 1 1
ReTxEnable : 0 0
VirtualNoise : 0 0
20BitSupport : 0 0
LatencyPath : 0 0
LOS : 2 0
LOF : 0 0
LPR : 0 0
LOM : 0 0
SosSuccess : 0 0
NCD : 0 0
LCD : 0 0
FECS : 44680 54548 (seconds)
ES : 0 2663 (seconds)
SES : 0 31 (seconds)
LOSS : 0 1 (seconds)
UAS : 34 89650 (seconds)
HECError : 0 0
CRC : 0 4085
RsCorrection : 0 0
INP : 0 40 (symbols)
InterleaveDelay : 0 1500 (1/100 ms)
NFEC : 255 61
RFEC : 16 16
LSYMB : 2898 11974
INTLVBLOCK : 255 61
AELEM : 0 —-
> vdsl status counts[ Counters: Showtime ]
Near End Far End Note
ElapsedTime : 107803 107803 (seconds)
CRC : 2 4085
FEC : 44679 54548
HEC : 0 0
CRC_P : 1 0
CRCP_P : 0 0
CVP_P : 0 0
NCD : 0 0
LCD : 0 0
ES : 2 2663
SES : 0 31
LOSS : 0 1
UAS : 0 0
LOFS : 0 0
[ Counters: 15Min ]
Near End Far End Note
ElapsedTime : 291 291 (seconds)
CRC : 0 0
FEC : 570 0
HEC : 0 0
CRC_P : 0 0
CRCP_P : 0 0
CVP_P : 0 0
NCD : 0 0
LCD : 0 0
ES : 0 0
SES : 0 0
LOSS : 0 0
UAS : 0 0
LOFS : 0 0
[ Counters: 1DAY ]
Near End Far End Note
ElapsedTime : 37191 37191 (seconds)
CRC : 0 0
FEC : 34305 4
HEC : 0 0
CRC_P : 0 0
CRCP_P : 0 0
CVP_P : 0 0
NCD : 0 0
LCD : 0 0
ES : 0 0
SES : 0 0
LOSS : 0 0
UAS : 0 0
LOFS : 0 0You need to login in order to vote
May 28, 2020 at 4:55 pm #7727DLM working its magic

In a completely sane world, madness is the only freedom (J.G.Ballard).
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May 28, 2020 at 4:57 pm #7728Type vdsl snr and post output. Hope you happy with amount of errors.
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May 28, 2020 at 5:14 pm #7729Type vdsl snr and post output. Hope you happy with amount of errors.
?
In a completely sane world, madness is the only freedom (J.G.Ballard).
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May 28, 2020 at 5:18 pm #7730vdsl snr
Usage:
vdsl snr [delta]
delta: SNR margin delta. The SNR margin delta should range from -50 to 50.
delta=1 means 0.1dB.
Current VDSL SNR Margin is 5 dB.
Current VDSL SNR Margin delta setting is 0.You need to login in order to vote
May 28, 2020 at 5:18 pm #7731May 28, 2020 at 5:37 pm #7732
In a completely sane world, madness is the only freedom (J.G.Ballard).
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May 28, 2020 at 5:59 pm #7733vdsl snr Usage: vdsl snr [delta] delta: SNR margin delta. The SNR margin delta should range from -50 to 50. delta=1 means 0.1dB. Current VDSL SNR Margin is 5 dB. Current VDSL SNR Margin delta setting is 0.
It’s dropped to 5db now?
———————- ATU-R Info (hw: annex A, f/w: annex A/B/C) ———–
Running Mode : 17A State : SHOWTIME
DS Actual Rate : 35000000 bps US Actual Rate : 10801000 bps
DS Attainable Rate : 44653616 bps US Attainable Rate : 10605300 bps
DS Path Mode : Interleave US Path Mode : Fast
DS Interleave Depth : 1524 US Interleave Depth : 1
NE Current Attenuation : 20 dB Cur SNR Margin : 5 dB
DS actual PSD : 6. 5 dB US actual PSD : 12. 9 dB
NE CRC Count : 0 FE CRC Count : 4085
NE ES Count : 0 FE ES Count : 2663
Xdsl Reset Times : 0 Xdsl Link Times : 2
ITU Version[0] : fe004452 ITU Version[1] : 41590000
VDSL Firmware Version : 05-07-09-0F-01-07 [with Vectoring support]
Power Management Mode : DSL_G997_PMS_L0
Test Mode : DISABLE
——————————– ATU-C Info ———————————
Far Current Attenuation : 27 dB Far SNR Margin : 6 dB
CO ITU Version[0] : b5004946 CO ITU Version[1] : 544ed086
DSLAM CHIPSET VENDOR : < IFTN >You need to login in order to vote
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