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Hello, my Wifi speed is very slow compared to benchmarking on a separate device (download speed of <10Mbps vs 30Mbps). I am using a newly built computer using the ASRock Fatal1ty B450 Gaming-ITX/ac motherboard. I have gone through the wiki and other forum posts, but I have not been able to fix the issue. Please could you help?
Here is the relevant section of lspci -k:
Network controller: Intel Corporation Dual Band Wireless-AC 3168NGW [Stone Peak] (rev 10)
Subsystem: Intel Corporation Device 2110
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
dmesg | grep firmware gives:
[ 2.708324] iwlwifi 0000:08:00.0: loaded firmware version 29.163394017.0 3168-29.ucode op_mode iwlmvm
[ 2.708349] iwlwifi 0000:08:00.0: Direct firmware load for iwl-debug-yoyo.bin failed with error -2
dmesg | grep iwlwifi gives:
[ 2.705727] iwlwifi 0000:08:00.0: enabling device (0000 -> 0002)
[ 2.708324] iwlwifi 0000:08:00.0: loaded firmware version 29.163394017.0 3168-29.ucode op_mode iwlmvm
[ 2.708349] iwlwifi 0000:08:00.0: Direct firmware load for iwl-debug-yoyo.bin failed with error -2
[ 2.877261] iwlwifi 0000:08:00.0: Detected Intel(R) Dual Band Wireless AC 3168, REV=0x220
[ 2.894946] iwlwifi 0000:08:00.0: base HW address: 98:3b:8f:d2:58:7f
[ 2.946790] iwlwifi 0000:08:00.0 wlp8s0: renamed from wlan0
This is my /etc/modprobe.d/iwlwifi.conf (adding these after searching my issue on many forums):
options iwlwifi 11n_disable=1 swcrypto=1 power_save=0 bt_coex_active=0
options iwlmvm power_scheme=1
iw reg get gives (I am in the UK):
global
country GB: DFS-ETSI
(2402 - 2482 @ 40), (N/A, 20), (N/A)
(5170 - 5250 @ 80), (N/A, 20), (N/A), AUTO-BW
(5250 - 5330 @ 80), (N/A, 20), (0 ms), DFS, AUTO-BW
(5490 - 5710 @ 160), (N/A, 27), (0 ms), DFS
(57000 - 66000 @ 2160), (N/A, 40), (N/A)
phy#0 (self-managed)
country GB: DFS-UNSET
(2402 - 2437 @ 40), (6, 22), (N/A), AUTO-BW, NO-HT40MINUS, NO-80MHZ, NO-160MHZ
(2422 - 2462 @ 40), (6, 22), (N/A), AUTO-BW, NO-80MHZ, NO-160MHZ
(2447 - 2482 @ 40), (6, 22), (N/A), AUTO-BW, NO-HT40PLUS, NO-80MHZ, NO-160MHZ
(5170 - 5190 @ 80), (6, 22), (N/A), NO-OUTDOOR, AUTO-BW, IR-CONCURRENT, NO-HT40MINUS, NO-160MHZ, PASSIVE-SCAN
(5190 - 5210 @ 80), (6, 22), (N/A), NO-OUTDOOR, AUTO-BW, IR-CONCURRENT, NO-HT40PLUS, NO-160MHZ, PASSIVE-SCAN
(5210 - 5230 @ 80), (6, 22), (N/A), NO-OUTDOOR, AUTO-BW, IR-CONCURRENT, NO-HT40MINUS, NO-160MHZ, PASSIVE-SCAN
(5230 - 5250 @ 80), (6, 22), (N/A), NO-OUTDOOR, AUTO-BW, IR-CONCURRENT, NO-HT40PLUS, NO-160MHZ, PASSIVE-SCAN
(5250 - 5270 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40MINUS, NO-160MHZ, PASSIVE-SCAN
(5270 - 5290 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40PLUS, NO-160MHZ, PASSIVE-SCAN
(5290 - 5310 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40MINUS, NO-160MHZ, PASSIVE-SCAN
(5310 - 5330 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40PLUS, NO-160MHZ, PASSIVE-SCAN
(5490 - 5510 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40MINUS, NO-160MHZ, PASSIVE-SCAN
(5510 - 5530 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40PLUS, NO-160MHZ, PASSIVE-SCAN
(5530 - 5550 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40MINUS, NO-160MHZ, PASSIVE-SCAN
(5550 - 5570 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40PLUS, NO-160MHZ, PASSIVE-SCAN
(5570 - 5590 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40MINUS, NO-160MHZ, PASSIVE-SCAN
(5590 - 5610 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40PLUS, NO-160MHZ, PASSIVE-SCAN
(5610 - 5630 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40MINUS, NO-160MHZ, PASSIVE-SCAN
(5630 - 5650 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40PLUS, NO-160MHZ, PASSIVE-SCAN
(5650 - 5670 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40MINUS, NO-160MHZ, PASSIVE-SCAN
(5670 - 5690 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40PLUS, NO-160MHZ, PASSIVE-SCAN
(5690 - 5710 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40MINUS, NO-160MHZ, PASSIVE-SCAN
(5710 - 5730 @ 80), (6, 22), (0 ms), DFS, AUTO-BW, NO-HT40PLUS, NO-160MHZ, PASSIVE-SCAN
(5735 - 5755 @ 80), (6, 22), (N/A), AUTO-BW, IR-CONCURRENT, NO-HT40MINUS, NO-160MHZ, PASSIVE-SCAN
(5755 - 5775 @ 80), (6, 22), (N/A), AUTO-BW, IR-CONCURRENT, NO-HT40PLUS, NO-160MHZ, PASSIVE-SCAN
(5775 - 5795 @ 80), (6, 22), (N/A), AUTO-BW, IR-CONCURRENT, NO-HT40MINUS, NO-160MHZ, PASSIVE-SCAN
(5795 - 5815 @ 80), (6, 22), (N/A), AUTO-BW, IR-CONCURRENT, NO-HT40PLUS, NO-160MHZ, PASSIVE-SCAN
(5815 - 5835 @ 20), (6, 22), (N/A), AUTO-BW, IR-CONCURRENT, NO-HT40MINUS, NO-HT40PLUS, NO-80MHZ, NO-160MHZ, PASSIVE-SCAN
Last edited by TimelyPeach (2020-07-28 07:36:16)
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Yeah , Me too! Have you found a solution
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Hei, I'm back ! I tried to delete iw pkg ,and mkinitcpio again,It looks normal.
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Hello! I have not solved the issue - I am no longer in a position to test it (moved to a room without wifi, and just using ethernet), so I would be interested to learn more about your way. Why did you do these steps? I don't understand why deleting iw would work...
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Maybe I have wpa_supplicant installed,I'm not sure,But right now I'm normal
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Ok, thanks for letting me know. Did you find this solution somewhere or did you just try it?
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Just try it!
I didn't find the information,Or I won't email you,Let you find a solution and reply to me.
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Ok, thanks for your help! I will mark this issue as solved then.
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It's better to wait until you solve it,then mark this issue as solved then.
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My problem is still the same. Deleting IW will not solve the problem.
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2.4G wifi normal
5G wifi slow
I'm far from the router
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