+1!
This master build is working just as well for me as an earlier build from Jan's repo:
| Hostname | OpenWrt |
|---|---|
| Model | TP-LINK TD-W8980 |
| Architecture | xRX200 rev 1.2 |
| Target Platform | lantiq/xrx200 |
| Firmware Version | OpenWrt SNAPSHOT r19192-e1de25b68a / LuCI Master git-22.083.68981-15bbe69 |
| Kernel Version | 5.10.107 |
| Local Time | 2022-03-31 11:00:48 |
| Uptime | 4d 8h 44m 5s |
| Load Average | 0.01, 0.30, 0.39 |
DSL Status
Line State: Showtime with TC-Layer sync
Line Mode: G.993.2 (VDSL2, Profile 17a, with down- and upstream vectoring)
Line Uptime: 3d 22h 46m 36s
Annex: B
Data Rate: 43.527 Mb/s / 8.051 Mb/s
Max. Attainable Data Rate (ATTNDR): 44.132 Mb/s / 7.960 Mb/s
Latency: 0.32 ms / 0.00 ms
Line Attenuation (LATN): 26.9 dB / 29.7 dB
Signal Attenuation (SATN): 24.5 dB / 29.7 dB
Noise Margin (SNR): 6.4 dB / 6.5 dB
Aggregate Transmit Power (ACTATP): 14.4 dB / 6.3 dB
Forward Error Correction Seconds (FECS): 0 / 21020
Errored seconds (ES): 1 / 718
Severely Errored Seconds (SES): 0 / 348
Loss of Signal Seconds (LOSS): 0 / 18
Unavailable Seconds (UAS): 348 / 348
Header Error Code Errors (HEC): 0 / 0
Non Pre-emptive CRC errors (CRC_P): 0 / 0
Pre-emptive CRC errors (CRCP_P): 0 / 0
ATU-C System Vendor ID: Broadcom 177.197
Power Management Mode: L0 - Synchronized
I'm using the DM200 VDSL BLOB (v5.7.B.5.0.7). There was a full re-sync a few hours into the connection, but the NBN connection I'm on is weirdly affecting the negotiation of SRA (I believe this is an issue in the Lantiq xDSL BLOB running in NBN's Broadcom environment - despite defaulting to dynamic SRA in both directions it's losing downstream SRA); there were some very minor SRA adjustments a few hours after the re-sync but since then it's been rock stable. Neither the re-sync nor the SRA adjustments appear to be related to Jan's vectoring changes - a Fritz!box 7490 with Fritz!OS 7.29 behaves exactly the same way in this regard on this line (thought the OpenWrt builds get slightly better sync rates).