LUCI wifi scan not working for 2.4 Mhz on ath79 for OpenWrt 22.03 #10158

humaita-github · 2022-06-30T08:06:27Z

Hi,

I have successfully been runnnig OpenWrt 22.03 on my "TP-Link Archer C7 V5". However, in LUCI both in RC1 and in RC4 wifi scan is not working for 2.4 Mhz. I can connect to 2.4Mhz wifi. And I can scan and connect to 5Ghz wifi, but no scanning in 2.4Mhz. LUCI just says "Starting wireless scan...", then nothing happens, then it says "No data". Channel analysis does not work on 2.4Mhz either. On all versions of OpenWrt 21.02 this was not a problem. When starting wifi scan, there is no new entry in system log.

In the forum, an additional user mentioned the same problem for RC1: "Installed on TP-Link CPE220 V3 (ath79/generic) from 21.2.3. Everything seems to work except wireless scan/channel analysis. LUCI seems to freeze when starting to scan for wireless, and it takes about 20 seconds to go back to normal after refreshing webpage."

Update 1: Scanning in CLI does work

Using "iw dev wlan1 scan" takes around 5 seconds to complete
Using "iwinfo wlan1 scan" takes around 25 seconds to complete > Is this maybe a time-out issue?

Update 2: The console of my webbrowser says
Uncaught (in promise) Error: XHR request timed out
at Object.handleReadyStateChange (luci.js?v=git-22.140.66268-ef99568:69:20)

Update 3: The problem is still present in RC5

Update 4: The problem is still present in RC6. Also, the problem also appears on "D-Link DIR-505"

Update 5: The problem is still present in the final release 22.03.0 (r19685-512e76967f)

sven3 · 2022-07-31T11:54:56Z

I got the exact same issue. TL-WR1043ND v1, also ath79.

ManuLinares · 2022-08-29T00:01:57Z

Same here, can't scan from luci web. but from CLI there is no issue.

| Model            	| TP-Link CPE220 v3                                                         	|
|------------------	|---------------------------------------------------------------------------	|
| Architecture     	| Qualcomm Atheros QCA9533 ver 2 rev 0                                      	|
| Target Platform  	| ath79/generic                                                             	|
| Firmware Version 	| OpenWrt SNAPSHOT r20212-beeb49740b / LuCI Master git-22.208.55978-37422e8 	|
| Kernel Version   	| 5.10.134                                                                  	|

NickolaySmirnov · 2022-09-06T16:59:18Z

Same here on Raspberry Pi 3A+, web scan is broken, cli scan works

Model			Raspberry Pi 3 Model A Plus Rev 1.0
Architecture		ARMv8 Processor rev 4
Target Platform		bcm27xx/bcm2710
Firmware Version	OpenWrt 22.03.0 r19685-512e76967f / LuCI openwrt-22.03 branch git-22.245.77528-487e58a
Kernel Version		5.10.138

dbareiro · 2022-10-09T13:32:12Z

Hi!

I can confirm that this issue is still present to date, tested on a TL-WDR3600 device. Is there an estimated date to publish the patch?

Model: TP-Link TL-WDR3600 v1
Architecture: Atheros AR9344 rev 2
Target Platform: ath79/generic
Firmware Version: OpenWrt 22.03.0 r19685-512e76967f / LuCI openwrt-22.03 branch git-22.245.77528-487e58a
Kernel Version: 5.10.138

Thanks in advance.

Regards,
Daniel

sven3 · 2022-10-10T08:17:42Z

Is there an estimated date to publish the patch?

What patch are you referring to?

dbareiro · 2022-10-10T23:21:23Z

Hi, @sven3.

What patch are you referring to?

I was referring to whether there is a release date planned for new versions of the related packages including the patch that solves the problem mentioned in this issue. Although I have not seen in this thread any comment on whether there is any previous work on said patch.

Kind regards,
Daniel

dbareiro · 2022-10-10T23:33:04Z

Hi, @ManuLinares

Thanks for sharing your patch here: openwrt/luci#5934

I see you posted it on August 15th but it seems they haven't generated a new version of the packages including it yet.

Edit: Hmmm... I was looking at that patch and unless I'm missing something, it fixes a typo in an informational log message I think. Could it be that you have shared an incorrect link?

Kind regards,
Daniel

sven3 · 2022-10-11T05:32:42Z

The patch @ManuLinares mentioned (and deleted) here has absolutely nothing to do with the problem mentioned here, so it won't help.

ManuLinares · 2022-10-12T00:22:38Z

The patch @ManuLinares mentioned (and deleted) here has absolutely nothing to do with the problem mentioned here, so it won't help.

I misread the title, and commented wrongly. So I deleted the comment almost immediately.

humaita-github · 2022-10-14T13:13:05Z

Hi, this bug still exists in OpenWrt v22.03.1 released on 12. October 2022.

humaita-github · 2022-10-18T14:52:57Z

Hi, this bug still exists in OpenWrt v22.03.2 released on 17. October 2022.

AzimsTech · 2022-11-26T11:06:03Z

Same issue.
Techdata: D-Link DIR-842 C2

bobfergster · 2022-12-13T09:31:24Z

It's an also issue on at least some GLinet devices, specifically:
GL.iNet GL-AR750S (NOR/NAND) - SLATE
GL-MT300N-V2 - MANGO

A serious bug that has been around for a while it seems...

humaita-github · 2022-12-13T11:04:04Z

Hi, this problem also affects CPE210 v3.

ManuLinares · 2022-12-13T23:26:02Z

Hi, this problem also affects CPE210 v3.

Indeed, it is still not working.

| Model            	| TP-Link CPE220 v3                                                         	|
|------------------	|---------------------------------------------------------------------------	|
| Architecture     	| Qualcomm Atheros QCA9533 ver 2 rev 0                                      	|
| Target Platform  	| ath79/generic                                                             	|
| Firmware Version 	| OpenWrt SNAPSHOT r21123-641e4f2f04 / LuCI Master git-22.299.72136-a98e2ea     |
| Kernel Version   	| 5.15.74                                                                  	|

sven3 · 2022-12-15T11:56:54Z

I opened a bug request in the luci bug tracker because I think that this is a better place for this to get fixed. I quoted your devices and version experience there.

8d15809 cli: print current HT mode 8f86dd6 cli: use IWINFO_HTMODE_COUNT f36b72b cli: use IWINFO_KMGMT_NAMES 91be7e0 cli: use IWINFO_CIPHER_NAMES 49b6ec9 cli: fix printing the scan channel width b1c8873 cli: fix marking the active channel 9e14e64 utils: add iwinfo_band2ghz() and iwinfo_ghz2band() helpers e084781 utils: add helper functions to get names by values d09a77a utils: add iwinfo_htmode_is_{ht|vht|he} helpers 8752977 utils: add and use iwinfo_format_hwmodes() 02f433e lib: add IWINFO_80211_COUNT and IWINFO_80211_NAMES 1d30df1 lib: add IWINFO_BAND_COUNT and IWINFO_BAND_NAMES aefd0ef lib: use common IWINFO_CIPHER_NAMES strings a5b30de lib: add IWINFO_OPMODE_COUNT and use it for IWINFO_OPMODE_NAMES 9f29e79 lib: constify and fixup the string array definitions fddc015 nl80211: mark frequencies where HE operation in not allowed 6d50a7c nl80211: add support for HE htmodes 4ba5713 nl80211: properly get available bands for the hwmode 91b2ada nl80211: update the kernel header nl80211.h 3f619a5 nl80211: fix frequency/channel conversion for the 6G band a77d915 nl80211: don't guess if a name is an ifname c27ce71 devices: add usb device MediaTek MT7921AU 14f864e nl80211: add ability to describe USB devices a5a75fd nl80211: remove ancient wpa_supplicant ctrl socket path dd4e1ff nl80211: fix wpa supplicant ctrl socket permissions d638163 fix -Wdangling-else warnings 4aa6c5a fix -Wreturn-type warning 3112726 fix -Wpointer-sign warning ebd5f84 fix -Wmaybe-uninitialized warning 5469898 fix -Wunused-variable warnings 462b679 fix -Wduplicate-decl-specifier warnings ccaabb4 fix -Wformat-truncation warnings 50380db enable useful compiler warnings via -Wall Fixes: openwrt#10158 Fixes: openwrt#10687 Signed-off-by: Jo-Philipp Wich <jo@mein.io>

8d15809 cli: print current HT mode 8f86dd6 cli: use IWINFO_HTMODE_COUNT f36b72b cli: use IWINFO_KMGMT_NAMES 91be7e0 cli: use IWINFO_CIPHER_NAMES 49b6ec9 cli: fix printing the scan channel width b1c8873 cli: fix marking the active channel 9e14e64 utils: add iwinfo_band2ghz() and iwinfo_ghz2band() helpers e084781 utils: add helper functions to get names by values d09a77a utils: add iwinfo_htmode_is_{ht|vht|he} helpers 8752977 utils: add and use iwinfo_format_hwmodes() 02f433e lib: add IWINFO_80211_COUNT and IWINFO_80211_NAMES 1d30df1 lib: add IWINFO_BAND_COUNT and IWINFO_BAND_NAMES aefd0ef lib: use common IWINFO_CIPHER_NAMES strings a5b30de lib: add IWINFO_OPMODE_COUNT and use it for IWINFO_OPMODE_NAMES 9f29e79 lib: constify and fixup the string array definitions fddc015 nl80211: mark frequencies where HE operation in not allowed 6d50a7c nl80211: add support for HE htmodes 4ba5713 nl80211: properly get available bands for the hwmode 91b2ada nl80211: update the kernel header nl80211.h 3f619a5 nl80211: fix frequency/channel conversion for the 6G band a77d915 nl80211: don't guess if a name is an ifname c27ce71 devices: add usb device MediaTek MT7921AU 14f864e nl80211: add ability to describe USB devices a5a75fd nl80211: remove ancient wpa_supplicant ctrl socket path dd4e1ff nl80211: fix wpa supplicant ctrl socket permissions d638163 fix -Wdangling-else warnings 4aa6c5a fix -Wreturn-type warning 3112726 fix -Wpointer-sign warning ebd5f84 fix -Wmaybe-uninitialized warning 5469898 fix -Wunused-variable warnings 462b679 fix -Wduplicate-decl-specifier warnings ccaabb4 fix -Wformat-truncation warnings 50380db enable useful compiler warnings via -Wall Fixes: openwrt/openwrt#10158 Fixes: openwrt/openwrt#10687 Signed-off-by: Jo-Philipp Wich <jo@mein.io>

8d15809 cli: print current HT mode 8f86dd6 cli: use IWINFO_HTMODE_COUNT f36b72b cli: use IWINFO_KMGMT_NAMES 91be7e0 cli: use IWINFO_CIPHER_NAMES 49b6ec9 cli: fix printing the scan channel width b1c8873 cli: fix marking the active channel 9e14e64 utils: add iwinfo_band2ghz() and iwinfo_ghz2band() helpers e084781 utils: add helper functions to get names by values d09a77a utils: add iwinfo_htmode_is_{ht|vht|he} helpers 8752977 utils: add and use iwinfo_format_hwmodes() 02f433e lib: add IWINFO_80211_COUNT and IWINFO_80211_NAMES 1d30df1 lib: add IWINFO_BAND_COUNT and IWINFO_BAND_NAMES aefd0ef lib: use common IWINFO_CIPHER_NAMES strings a5b30de lib: add IWINFO_OPMODE_COUNT and use it for IWINFO_OPMODE_NAMES 9f29e79 lib: constify and fixup the string array definitions fddc015 nl80211: mark frequencies where HE operation in not allowed 6d50a7c nl80211: add support for HE htmodes 4ba5713 nl80211: properly get available bands for the hwmode 91b2ada nl80211: update the kernel header nl80211.h 3f619a5 nl80211: fix frequency/channel conversion for the 6G band a77d915 nl80211: don't guess if a name is an ifname c27ce71 devices: add usb device MediaTek MT7921AU 14f864e nl80211: add ability to describe USB devices a5a75fd nl80211: remove ancient wpa_supplicant ctrl socket path dd4e1ff nl80211: fix wpa supplicant ctrl socket permissions d638163 fix -Wdangling-else warnings 4aa6c5a fix -Wreturn-type warning 3112726 fix -Wpointer-sign warning ebd5f84 fix -Wmaybe-uninitialized warning 5469898 fix -Wunused-variable warnings 462b679 fix -Wduplicate-decl-specifier warnings ccaabb4 fix -Wformat-truncation warnings 50380db enable useful compiler warnings via -Wall Fixes: #10158 Fixes: #10687 Signed-off-by: Jo-Philipp Wich <jo@mein.io> (cherry picked from commit 4a4d0bf)

8d15809 cli: print current HT mode 8f86dd6 cli: use IWINFO_HTMODE_COUNT f36b72b cli: use IWINFO_KMGMT_NAMES 91be7e0 cli: use IWINFO_CIPHER_NAMES 49b6ec9 cli: fix printing the scan channel width b1c8873 cli: fix marking the active channel 9e14e64 utils: add iwinfo_band2ghz() and iwinfo_ghz2band() helpers e084781 utils: add helper functions to get names by values d09a77a utils: add iwinfo_htmode_is_{ht|vht|he} helpers 8752977 utils: add and use iwinfo_format_hwmodes() 02f433e lib: add IWINFO_80211_COUNT and IWINFO_80211_NAMES 1d30df1 lib: add IWINFO_BAND_COUNT and IWINFO_BAND_NAMES aefd0ef lib: use common IWINFO_CIPHER_NAMES strings a5b30de lib: add IWINFO_OPMODE_COUNT and use it for IWINFO_OPMODE_NAMES 9f29e79 lib: constify and fixup the string array definitions fddc015 nl80211: mark frequencies where HE operation in not allowed 6d50a7c nl80211: add support for HE htmodes 4ba5713 nl80211: properly get available bands for the hwmode 91b2ada nl80211: update the kernel header nl80211.h 3f619a5 nl80211: fix frequency/channel conversion for the 6G band a77d915 nl80211: don't guess if a name is an ifname c27ce71 devices: add usb device MediaTek MT7921AU 14f864e nl80211: add ability to describe USB devices a5a75fd nl80211: remove ancient wpa_supplicant ctrl socket path dd4e1ff nl80211: fix wpa supplicant ctrl socket permissions d638163 fix -Wdangling-else warnings 4aa6c5a fix -Wreturn-type warning 3112726 fix -Wpointer-sign warning ebd5f84 fix -Wmaybe-uninitialized warning 5469898 fix -Wunused-variable warnings 462b679 fix -Wduplicate-decl-specifier warnings ccaabb4 fix -Wformat-truncation warnings 50380db enable useful compiler warnings via -Wall Fixes: openwrt/openwrt#10158 Fixes: openwrt/openwrt#10687 Signed-off-by: Jo-Philipp Wich <jo@mein.io>

humaita-github changed the title ~~Wifi scan not working for 2.4 Mhz on ath79 for OpenWrt 22.03~~ LUCI wifi scan not working for 2.4 Mhz on ath79 for OpenWrt 22.03 Jun 30, 2022

sven3 mentioned this issue Dec 15, 2022

luci-mod-network: on some platforms, scanning for wireless 2.4G networks does not work since 22.03 RC1 openwrt/luci#6153

Closed

openwrt-bot closed this as completed in 4a4d0bf Dec 15, 2022

fengmushu pushed a commit to fengmushu/openwrt that referenced this issue Nov 18, 2023

system.ntp.enable_server default (openwrt#10158)

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LUCI wifi scan not working for 2.4 Mhz on ath79 for OpenWrt 22.03 #10158

LUCI wifi scan not working for 2.4 Mhz on ath79 for OpenWrt 22.03 #10158

humaita-github commented Jun 30, 2022 •

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sven3 commented Jul 31, 2022

ManuLinares commented Aug 29, 2022

NickolaySmirnov commented Sep 6, 2022

dbareiro commented Oct 9, 2022 •

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sven3 commented Oct 10, 2022

dbareiro commented Oct 10, 2022

dbareiro commented Oct 10, 2022 •

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sven3 commented Oct 11, 2022

ManuLinares commented Oct 12, 2022

humaita-github commented Oct 14, 2022

humaita-github commented Oct 18, 2022

AzimsTech commented Nov 26, 2022

bobfergster commented Dec 13, 2022

humaita-github commented Dec 13, 2022

ManuLinares commented Dec 13, 2022

sven3 commented Dec 15, 2022

LUCI wifi scan not working for 2.4 Mhz on ath79 for OpenWrt 22.03 #10158

LUCI wifi scan not working for 2.4 Mhz on ath79 for OpenWrt 22.03 #10158

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humaita-github commented Jun 30, 2022 • edited Loading

sven3 commented Jul 31, 2022

ManuLinares commented Aug 29, 2022

NickolaySmirnov commented Sep 6, 2022

dbareiro commented Oct 9, 2022 • edited Loading

sven3 commented Oct 10, 2022

dbareiro commented Oct 10, 2022

dbareiro commented Oct 10, 2022 • edited Loading

sven3 commented Oct 11, 2022

ManuLinares commented Oct 12, 2022

humaita-github commented Oct 14, 2022

humaita-github commented Oct 18, 2022

AzimsTech commented Nov 26, 2022

bobfergster commented Dec 13, 2022

humaita-github commented Dec 13, 2022

ManuLinares commented Dec 13, 2022

sven3 commented Dec 15, 2022

humaita-github commented Jun 30, 2022 •

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