RT-AX88U+AX200速度问题
本帖最后由 hedonghui0309 于 2020-4-30 11:53 编辑之前一直留意路由断网、重启等稳定性问题，RT-AX88U表现十分稳定，但发现一个与WiFi6网卡AX200速度相关问题，开启160MHz后，AX200属性中显示速度为2.4Gbps，发现过一段时间，好像是6-7天，速度会变成1.2Gbps，开始以为环境原因，会不会干扰导致，但过几天后，这个速度也不会恢复2.4，这时只要在无线5GHz的设置上，将160MHz勾选取消，再应用，然后，再次急勾选160MHz后，应用设置后，AX200再次连接上路由，速度就恢复2.4G了，但这个问题过6-7天后会重复？使用RT-AX88U的网友，有遇到类似问题吗？AX200用的是官方驱动，系统是Win10最新版。 留意一下Wireless Log，是不是6-7天之后，从160MHz降到80MHz了。 Master 发表于 2020-4-23 17:42
留意一下Wireless Log，是不是6-7天之后，从160MHz降到80MHz了。
不能持续160MHz吗？log看看，好像也没发现这个。 hedonghui0309 发表于 2020-4-23 17:44
不能持续160MHz吗？log看看，好像也没发现这个。
猜测猜测！Wireless Log页面截图上来参考一下。 Master 发表于 2020-4-23 17:50
猜测猜测！Wireless Log页面截图上来参考一下。
刚才不小心清除了日志，等再出现！ hedonghui0309 发表于 2020-4-23 18:12
刚才不小心清除了日志，等再出现！
是“系统记录-无线用户”这边的信息，可以查看无线客户端的连线状态。 Master 发表于 2020-4-23 18:13
是“系统记录-无线用户”这边的信息，可以查看无线客户端的连线状态。
SSID: "HanNT"
RSSI: 0 dBm SNR: 0 dB noise: -90 dBm Channel: 8
BSSID: A8:5E:45:AE:56:98 Capability: ESS ShortSlot
Supported Rates: [ 1(b) 2(b) 5.5(b) 6 9 11(b) 12 18 24 36 48 54 ]
VHT Capable:
Chanspec: 2.4GHz channel 8 20MHz (0x1008)
Primary channel: 8
HT Capabilities: 40Mhz SGI20 SGI40
Supported MCS : [ 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ]
VHT Capabilities:
Supported VHT (tx) Rates:
NSS: 1 MCS: 0-11
NSS: 2 MCS: 0-11
NSS: 3 MCS: 0-11
NSS: 4 MCS: 0-11
Supported VHT (rx) Rates:
NSS: 1 MCS: 0-11
NSS: 2 MCS: 0-11
NSS: 3 MCS: 0-11
NSS: 4 MCS: 0-11
HE Capabilities:
Supported HE (tx) Rates:
80 Mhz:
NSS: 1 MCS: 0-11
NSS: 2 MCS: 0-11
NSS: 3 MCS: 0-11
NSS: 4 MCS: 0-11
Supported HE (rx) Rates:
80 Mhz:
NSS: 1 MCS: 0-11
NSS: 2 MCS: 0-11
NSS: 3 MCS: 0-11
NSS: 4 MCS: 0-11
Interference Level: Acceptable
Mode : AP Only
Stations List
----------------------------------------
idx MAC Associated Authorized RSSI PHY PSM SGI STBC MUBF NSS BW Tx rate Rx rate Connect Time
5C:CF:7F:1C:A9:F4 Yes Yes -73dBm n NoYes YesNo 120M 52M 12M 01:21:59
34:EA:34:E5:4C:14 Yes Yes -67dBm g NoNoNo No 120M 54M 1M 01:22:05
78:0F:77:1D:FC:2A Yes Yes -44dBm g NoNoNo No 120M 54M 1M 01:22:08
44:23:7C:A7:3C:A9 Yes Yes -50dBm n NoYes YesNo 120M 72.2M 48M 01:22:10
44:23:7C:F7:2B:30 Yes Yes -61dBm n NoYes YesNo 120M 58.5M 36M 01:22:10
34:EA:34:C9:90:2F Yes Yes -66dBm g NoNoNo No 120M 54M 1M 01:22:10
F0:B4:29:BC:8C:19 Yes Yes -39dBm n NoNoNo No 120M 65M 65M 01:22:10
44:23:7C:C5:45:A0 Yes Yes -42dBm n NoYes YesNo 120M 72.2M 54M 01:22:10
8C:53:C3:72:47:FA Yes Yes -61dBm n NoYes YesNo 120M 52M 72.2M 01:22:11
3C:2C:94:22:3B:07 Yes Yes -47dBm n NoYes YesNo 120M 72.2M 39M 01:22:12
F0:B4:29:0D:12:FB Yes Yes -53dBm n NoNoNo No 120M 58.5M 65M 01:22:13
28:6C:07:F4:DE:ED Yes Yes -64dBm n NoNoNo No 120M 58.5M 2M 01:22:14
B4:43:0D:DB:FA:9C Yes Yes -38dBm g NoNoNo No 120M 54M 1M 01:22:15
44:23:7C:B6:0E:4F Yes Yes -41dBm n NoYes YesNo 120M 65M 54M 01:22:17
B0:59:47:2D:A3:AD Yes Yes -55dBm n NoYes YesNo 120M 52M 6.5M 01:22:20
B0:59:47:43:B3:46 Yes Yes -47dBm n Yes Yes YesNo 120M 26M 1M 01:22:20
B0:59:47:7D:2C:77 Yes Yes -38dBm n NoYes YesNo 120M 65M 72.2M 01:22:20
B0:59:47:4A:92:42 Yes Yes -62dBm n NoYes YesNo 120M 72.2M 52M 01:22:20
60:01:94:07:E6:F0 Yes Yes -63dBm n NoYes YesNo 120M 65M 48M 01:22:20
B0:59:47:47:0D:14 Yes Yes -34dBm n NoYes YesNo 120M 65M 72.2M 01:22:20
B0:59:47:43:B0:C1 Yes Yes -38dBm n Yes Yes YesNo 120M 58.5M 1M 01:22:20
B0:59:47:7D:28:E8 Yes Yes -28dBm n NoYes YesNo 120M 72.2M 72.2M 01:22:20
B0:59:47:42:D2:FD Yes Yes -15dBm n Yes Yes YesNo 120M 65M 1M 01:22:21
SSID: "HekNT_5G"
RSSI: 0 dBm SNR: 0 dB noise: -88 dBm Channel: 36/160
BSSID: A8:5E:45:AE:56:9C Capability: ESS
Supported Rates: [ 6(b) 9 12(b) 18 24(b) 36 48 54 ]
VHT Capable:
Chanspec: 5GHz channel 50 160MHz (0xe832)
Primary channel: 36
HT Capabilities: 40Mhz SGI20 SGI40
Supported MCS : [ 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ]
VHT Capabilities:
Supported VHT (tx) Rates:
NSS: 1 MCS: 0-11
NSS: 2 MCS: 0-11
NSS: 3 MCS: 0-11
NSS: 4 MCS: 0-11
Supported VHT (rx) Rates:
NSS: 1 MCS: 0-11
NSS: 2 MCS: 0-11
NSS: 3 MCS: 0-11
NSS: 4 MCS: 0-11
HE Capabilities:
Supported HE (tx) Rates:
80 Mhz:
NSS: 1 MCS: 0-11
NSS: 2 MCS: 0-11
NSS: 3 MCS: 0-11
NSS: 4 MCS: 0-11
160 Mhz:
NSS: 1 MCS: 0-11
NSS: 2 MCS: 0-11
NSS: 3 MCS: 0-11
NSS: 4 MCS: 0-11
Supported HE (rx) Rates:
80 Mhz:
NSS: 1 MCS: 0-11
NSS: 2 MCS: 0-11
NSS: 3 MCS: 0-11
NSS: 4 MCS: 0-11
160 Mhz:
NSS: 1 MCS: 0-11
NSS: 2 MCS: 0-11
NSS: 3 MCS: 0-11
NSS: 4 MCS: 0-11
Interference Level: Acceptable
Mode : AP Only
DFS status: state In-Service Monitoring(ISM) time elapsed 4875450ms radar channel cleared by DFS channel 36/160 (0xE832)
Channel Information
----------------------------------------
Channel 36 A Band
Channel 40 A Band
Channel 44 A Band
Channel 48 A Band
Channel 52 A Band, RADAR Sensitive
Channel 56 A Band, RADAR Sensitive
Channel 60 A Band, RADAR Sensitive
Channel 64 A Band, RADAR Sensitive
Channel 149 A Band
Channel 153 A Band
Channel 157 A Band
Channel 161 A Band
Channel 165 A Band
Stations List
----------------------------------------
idx MAC Associated Authorized RSSI PHY PSM SGI STBC MUBF NSS BW Tx rate Rx rate Connect Time
14:16:9E:4B:7F:36 Yes Yes -42dBm acYes Yes YesYes 180M 390M 6M 01:20:52
84:C5:A6:3B:D1:98 Yes Yes -46dBm axNoYes YesYes 2 160M 2401.9M 2401.9M 01:21:03 对的，下次出现，可以看看，最后一个是不是160MHz，现在应该已经恢复的日志了。 咨询华硕官方，说这样的情况是因为160MHz容易被干扰，受到干扰后，会自动收缩到80MHz，但比较奇怪的是，收缩后，却不能恢复160MHz，因为设置下就恢复了说明干扰也没有了，固件在这个问题上会不会有bug? Master 发表于 2020-4-23 18:13
是“系统记录-无线用户”这边的信息，可以查看无线客户端的连线状态。
咨询华硕官方回复，160MHz容易受到干扰，遇到干扰后会自动收缩到80MHz，但奇怪是的，收缩后，却不能恢复160MHz，重新勾选160MHz设置就恢复，说明干扰也消失了，会不会固件在这个问题上存在bug?
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