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#1 2017-11-26 10:23:41

MrcJkb
Member
Registered: 2017-10-12
Posts: 20

[Solved] Cannot scan for wireless networks

Hi.

Since last night, my device is unable to list any wireless networks.

'wifi-menu wlp3s0'

returns

<pre>Scanning for networks... nl80211: Could not set interface 'p2p-dev-wlp3s0' UP
p2p-dev-wlp3s0: Failed to initialize driver interface
failed
</pre>

'ip link' lists the interface as UP

 wlp3s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> 

After 'killall wpa_supplicant'
it is able to set the interface up, but still can't find any networks:

Scanning for networks... failed
No networks found

'iw dev wlp3s0 scan' returns

command failed: Connection timed out (-110)

Trying to connect using 'wpa_supplicant -B -i interface -c <(wpa_passphrase MYSSID passphrase)' returns

Successfully initialized wpa_supplicant
Failed to open config file '/dev/fd/63', error: No such file or directory
Failed to read or parse configuration '/dev/fd/63'.

I have so far been unable to find anyone in the forums with the same issue (similar ones, but not the same symptoms).
Does anyone have an idea how I could go at troubleshooting this?

Here are some recent log entries

[ 1559.620636] iwlwifi 0000:03:00.0: Scan failed! ret -110
[ 1840.583468] iwlwifi 0000:03:00.0: Error sending SCAN_REQ_UMAC: time out after 2000ms.
[ 1840.583476] iwlwifi 0000:03:00.0: Current CMD queue read_ptr 40 write_ptr 41
[ 1840.583864] iwlwifi 0000:03:00.0: Microcode SW error detected.  Restarting 0x2000000.
[ 1840.583982] iwlwifi 0000:03:00.0: Start IWL Error Log Dump:
[ 1840.583990] iwlwifi 0000:03:00.0: Status: 0x00000100, count: 6
[ 1840.583995] iwlwifi 0000:03:00.0: Loaded firmware version: 34.0.1
[ 1840.584004] iwlwifi 0000:03:00.0: 0x00000084 | NMI_INTERRUPT_UNKNOWN       
[ 1840.584010] iwlwifi 0000:03:00.0: 0x000002F0 | trm_hw_status0
[ 1840.584015] iwlwifi 0000:03:00.0: 0x00000000 | trm_hw_status1
[ 1840.584019] iwlwifi 0000:03:00.0: 0x0002395C | branchlink2
[ 1840.584024] iwlwifi 0000:03:00.0: 0x0003867A | interruptlink1
[ 1840.584029] iwlwifi 0000:03:00.0: 0x00000496 | interruptlink2
[ 1840.584034] iwlwifi 0000:03:00.0: 0x00000000 | data1
[ 1840.584039] iwlwifi 0000:03:00.0: 0x00000080 | data2
[ 1840.584045] iwlwifi 0000:03:00.0: 0x07830000 | data3
[ 1840.584050] iwlwifi 0000:03:00.0: 0x0017FCF7 | beacon time
[ 1840.584055] iwlwifi 0000:03:00.0: 0x10B39449 | tsf low
[ 1840.584060] iwlwifi 0000:03:00.0: 0x00000000 | tsf hi
[ 1840.584065] iwlwifi 0000:03:00.0: 0x00000000 | time gp1
[ 1840.584072] iwlwifi 0000:03:00.0: 0x10B3944A | time gp2
[ 1840.584077] iwlwifi 0000:03:00.0: 0x00000001 | uCode revision type
[ 1840.584082] iwlwifi 0000:03:00.0: 0x00000022 | uCode version major
[ 1840.584086] iwlwifi 0000:03:00.0: 0x00000000 | uCode version minor
[ 1840.584090] iwlwifi 0000:03:00.0: 0x00000201 | hw version
[ 1840.584095] iwlwifi 0000:03:00.0: 0x00C89008 | board version
[ 1840.584100] iwlwifi 0000:03:00.0: 0x0027012C | hcmd
[ 1840.584106] iwlwifi 0000:03:00.0: 0x00022080 | isr0
[ 1840.584110] iwlwifi 0000:03:00.0: 0x00800000 | isr1
[ 1840.584115] iwlwifi 0000:03:00.0: 0x08001802 | isr2
[ 1840.584120] iwlwifi 0000:03:00.0: 0x00400080 | isr3
[ 1840.584125] iwlwifi 0000:03:00.0: 0x00000000 | isr4
[ 1840.584131] iwlwifi 0000:03:00.0: 0x0027012C | last cmd Id
[ 1840.584136] iwlwifi 0000:03:00.0: 0x00000000 | wait_event
[ 1840.584141] iwlwifi 0000:03:00.0: 0x0000577F | l2p_control
[ 1840.584146] iwlwifi 0000:03:00.0: 0x00000020 | l2p_duration
[ 1840.584151] iwlwifi 0000:03:00.0: 0x00000000 | l2p_mhvalid
[ 1840.584156] iwlwifi 0000:03:00.0: 0x00000000 | l2p_addr_match
[ 1840.584162] iwlwifi 0000:03:00.0: 0x0000008F | lmpm_pmg_sel
[ 1840.584168] iwlwifi 0000:03:00.0: 0x30101341 | timestamp
[ 1840.584173] iwlwifi 0000:03:00.0: 0x00342030 | flow_handler
[ 1840.584433] iwlwifi 0000:03:00.0: Start IWL Error Log Dump:
[ 1840.584440] iwlwifi 0000:03:00.0: Status: 0x00000100, count: 7
[ 1840.584448] iwlwifi 0000:03:00.0: 0x00000070 | ADVANCED_SYSASSERT
[ 1840.584454] iwlwifi 0000:03:00.0: 0x00000000 | umac branchlink1
[ 1840.584460] iwlwifi 0000:03:00.0: 0xC0086A78 | umac branchlink2
[ 1840.584465] iwlwifi 0000:03:00.0: 0xC008EB42 | umac interruptlink1
[ 1840.584470] iwlwifi 0000:03:00.0: 0xC008EB42 | umac interruptlink2
[ 1840.584475] iwlwifi 0000:03:00.0: 0x00000800 | umac data1
[ 1840.584480] iwlwifi 0000:03:00.0: 0xC008EB42 | umac data2
[ 1840.584485] iwlwifi 0000:03:00.0: 0xDEADBEEF | umac data3
[ 1840.584490] iwlwifi 0000:03:00.0: 0x00000022 | umac major
[ 1840.584495] iwlwifi 0000:03:00.0: 0x00000000 | umac minor
[ 1840.584500] iwlwifi 0000:03:00.0: 0xC0886E50 | frame pointer
[ 1840.584505] iwlwifi 0000:03:00.0: 0xC0886E50 | stack pointer
[ 1840.584510] iwlwifi 0000:03:00.0: 0x0028010D | last host cmd
[ 1840.584515] iwlwifi 0000:03:00.0: 0x00000000 | isr status reg
[ 1840.584540] ieee80211 phy0: Hardware restart was requested
[ 1840.584559] iwlwifi 0000:03:00.0: Scan failed! ret -110

Last edited by MrcJkb (2017-11-26 16:27:16)

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#2 2017-11-26 12:57:49

Head_on_a_Stick
Member
From: London
Registered: 2014-02-20
Posts: 4,584
Website

Re: [Solved] Cannot scan for wireless networks

MrcJkb wrote:

Trying to connect using 'wpa_supplicant -B -i interface -c <(wpa_passphrase MYSSID passphrase)' returns

Successfully initialized wpa_supplicant
Failed to open config file '/dev/fd/63', error: No such file or directory
Failed to read or parse configuration '/dev/fd/63'.

You need to run the entire command as root, that error is because of the failed redirection.

Try:

sudo bash -c 'wpa_supplicant -B -i interface -c <(wpa_passphrase MYSSID passphrase)'

Or create a static configuration file with wpa_passphrase beforehand and use wpa_supplicant's -c flag to read it.

EDIT: please also post the full output of:

systemctl list-unit-files --state=enabled

EDIT2: if your device is unable to scan then it may be broken, check from the "live" environment.

Last edited by Head_on_a_Stick (2017-11-26 13:00:55)

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#3 2017-11-26 12:59:40

Trilby
Inspector Parrot
Registered: 2011-11-29
Posts: 20,103
Website

Re: [Solved] Cannot scan for wireless networks

I'm not sure about the rest, but the wpa_supplicant command failed because you shouldn't use process substitution like that.  See the big NOTE box in the wiki. (Personally I'd say don't use process substitution at all for troubleshooting of anything: it joins two distinct processes together hiding any output so you cannot break it down further to diagnose the problem.

In any case, I doubt wpa_supplicant would work even when called correctly.  To go further we should know about your hardware and driver(s) in use.  It looks like it's iwlwifi, but what is the wireless card?  Have you tried the troubleshooting steps here: https://wiki.archlinux.org/index.php/Wi … on#iwlwifi

Last edited by Trilby (2017-11-26 13:00:17)


"UNIX is simple and coherent..." - Dennis Ritchie, "GNU's Not UNIX" -  Richard Stallman

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#4 2017-11-26 13:00:01

seth
Member
Registered: 2012-09-03
Posts: 8,423

Re: [Solved] Cannot scan for wireless networks

After 'killall wpa_supplicant'

systemctl list-unit-files --state=enabled
systemctl list-units | grep -iE '(net|dhcp|wpa|conn|wicd)'

The scan issue seems to be a problem with the latest firmware
https://forums.gentoo.org/viewtopic-p-8 … ca9bccbcb7

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#5 2017-11-26 14:52:00

MrcJkb
Member
Registered: 2017-10-12
Posts: 20

Re: [Solved] Cannot scan for wireless networks

Head_on_a_Stick wrote:

Try:

sudo bash -c 'wpa_supplicant -B -i interface -c <(wpa_passphrase MYSSID passphrase)'

Or create a static configuration file with wpa_passphrase beforehand and use wpa_supplicant's -c flag to read it.

Thanks for the hint. Now it returns

Successfully initialized wpa_supplicant
nl80211: Could not set interface 'p2p-dev-wlp3s0' UP
nl80211: deinit ifname=p2p-dev-wlp3s0 disabled_11b_rates=0
p2p-dev-wlp3s0: Failed to initialize driver interface
P2P: Failed to enable P2P Device interface
Head_on_a_Stick wrote:

EDIT: please also post the full output of:

systemctl list-unit-files --state=enabled

EDIT2: if your device is unable to scan then it may be broken, check from the "live" environment.

UNIT FILE                                   STATE  
org.cups.cupsd.path                         enabled
archibold-login-background.service          enabled
autovt@.service                             enabled
avahi-daemon.service                        enabled
bluetooth.service                           enabled
clamd.service                               enabled
dbus-org.bluez.service                      enabled
dbus-org.freedesktop.Avahi.service          enabled
dbus-org.freedesktop.NetworkManager.service enabled
dbus-org.freedesktop.nm-dispatcher.service  enabled
dhcpcd.service                              enabled
display-manager.service                     enabled
gdm.service                                 enabled
getty@.service                              enabled
named.service                               enabled
NetworkManager-dispatcher.service           enabled
NetworkManager.service                      enabled
org.cups.cupsd.service                      enabled
systemd-timesyncd.service                   enabled
tlp-sleep.service                           enabled
tlp.service                                 enabled
avahi-daemon.socket                         enabled
Trilby wrote:

Have you tried the troubleshooting steps here: https://wiki.archlinux.org/index.php/Wi … on#iwlwifi

Thanks for the hint. But the troubleshooting steps posted under iwlwifi don't appear to have anything to do with my problem. I think it's more likely due to an update, since it was working fine before.

seth wrote:

The scan issue seems to be a problem with the latest firmware
https://forums.gentoo.org/viewtopic-p-8 … ca9bccbcb7

Thanks for the link. That looks like the most likely cause. I guess I'll wait for a while and if the patch isn't applied soon, I'll roll back to the last version.

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#6 2017-11-26 14:55:18

Slithery
Forum Moderator
From: Norfolk, UK
Registered: 2013-12-01
Posts: 2,859

Re: [Solved] Cannot scan for wireless networks

You have more than one service competing for control of your networking. Disable and stop all of your networking services then try connecting again.

https://wiki.archlinux.org/index.php/Ne … k_managers


No, it didn't "fix" anything. It just shifted the brokeness one space to the right. - jasonwryan
Closing -- for deletion; Banning -- for muppetry. - jasonwryan

aur - dotfiles

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#7 2017-11-26 15:47:57

seth
Member
Registered: 2012-09-03
Posts: 8,423

Re: [Solved] Cannot scan for wireless networks

Also you can just move the newest firmware for your device away and see whether that makes a difference (that does NOT render slithery's remark void! - in order to reasonably run wifi-menu, you've to stop dhcpcd and NetworkManager* services)

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#8 2017-11-26 16:04:50

ewaller
Administrator
From: Pasadena, CA
Registered: 2009-07-13
Posts: 16,133

Re: [Solved] Cannot scan for wireless networks

As a sanity check, what are the output of iw phy  ?


Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
Sometimes it is the people no one can imagine anything of who do the things no one can imagine. -- Alan Turing
---
How to Ask Questions the Smart Way

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#9 2017-11-26 16:26:12

MrcJkb
Member
Registered: 2017-10-12
Posts: 20

Re: [Solved] Cannot scan for wireless networks

seth wrote:

Also you can just move the newest firmware for your device away and see whether that makes a difference (that does NOT render slithery's remark void! - in order to reasonably run wifi-menu, you've to stop dhcpcd and NetworkManager* services)

I was using wifi-menu for troubleshooting and dhcpcd for the initial installation (had forgotten to disable it once NetworkManager was installed).
Normally, I use NetworkManager.

Reverting to the previous version of linux-firmware fixed the issue for now. So I guess I'll just have to keep an eye on the version number when updating.
Thanks for the help, everyone!

ewaller wrote:

As a sanity check, what are the output of iw phy  ?

Wiphy phy0
	max # scan SSIDs: 20
	max scan IEs length: 422 bytes
	max # sched scan SSIDs: 20
	max # match sets: 11
	max # scan plans: 2
	max scan plan interval: 65535
	max scan plan iterations: 254
	Retry short limit: 7
	Retry long limit: 4
	Coverage class: 0 (up to 0m)
	Device supports RSN-IBSS.
	Device supports AP-side u-APSD.
	Device supports T-DLS.
	Supported Ciphers:
		* WEP40 (00-0f-ac:1)
		* WEP104 (00-0f-ac:5)
		* TKIP (00-0f-ac:2)
		* CCMP-128 (00-0f-ac:4)
		* CMAC (00-0f-ac:6)
	Available Antennas: TX 0 RX 0
	Supported interface modes:
		 * IBSS
		 * managed
		 * AP
		 * AP/VLAN
		 * monitor
		 * P2P-client
		 * P2P-GO
		 * P2P-device
	Band 1:
		Capabilities: 0x11ef
			RX LDPC
			HT20/HT40
			SM Power Save disabled
			RX HT20 SGI
			RX HT40 SGI
			TX STBC
			RX STBC 1-stream
			Max AMSDU length: 3839 bytes
			DSSS/CCK HT40
		Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
		Minimum RX AMPDU time spacing: 4 usec (0x05)
		HT Max RX data rate: 300 Mbps
		HT TX/RX MCS rate indexes supported: 0-15
		Bitrates (non-HT):
			* 1.0 Mbps
			* 2.0 Mbps (short preamble supported)
			* 5.5 Mbps (short preamble supported)
			* 11.0 Mbps (short preamble supported)
			* 6.0 Mbps
			* 9.0 Mbps
			* 12.0 Mbps
			* 18.0 Mbps
			* 24.0 Mbps
			* 36.0 Mbps
			* 48.0 Mbps
			* 54.0 Mbps
		Frequencies:
			* 2412 MHz [1] (22.0 dBm)
			* 2417 MHz [2] (22.0 dBm)
			* 2422 MHz [3] (22.0 dBm)
			* 2427 MHz [4] (22.0 dBm)
			* 2432 MHz [5] (22.0 dBm)
			* 2437 MHz [6] (22.0 dBm)
			* 2442 MHz [7] (22.0 dBm)
			* 2447 MHz [8] (22.0 dBm)
			* 2452 MHz [9] (22.0 dBm)
			* 2457 MHz [10] (22.0 dBm)
			* 2462 MHz [11] (22.0 dBm)
			* 2467 MHz [12] (22.0 dBm)
			* 2472 MHz [13] (22.0 dBm)
			* 2484 MHz [14] (disabled)
	Band 2:
		Capabilities: 0x11ef
			RX LDPC
			HT20/HT40
			SM Power Save disabled
			RX HT20 SGI
			RX HT40 SGI
			TX STBC
			RX STBC 1-stream
			Max AMSDU length: 3839 bytes
			DSSS/CCK HT40
		Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
		Minimum RX AMPDU time spacing: 4 usec (0x05)
		HT Max RX data rate: 300 Mbps
		HT TX/RX MCS rate indexes supported: 0-15
		VHT Capabilities (0x038071b0):
			Max MPDU length: 3895
			Supported Channel Width: neither 160 nor 80+80
			RX LDPC
			short GI (80 MHz)
			TX STBC
			SU Beamformee
		VHT RX MCS set:
			1 streams: MCS 0-9
			2 streams: MCS 0-9
			3 streams: not supported
			4 streams: not supported
			5 streams: not supported
			6 streams: not supported
			7 streams: not supported
			8 streams: not supported
		VHT RX highest supported: 0 Mbps
		VHT TX MCS set:
			1 streams: MCS 0-9
			2 streams: MCS 0-9
			3 streams: not supported
			4 streams: not supported
			5 streams: not supported
			6 streams: not supported
			7 streams: not supported
			8 streams: not supported
		VHT TX highest supported: 0 Mbps
		Bitrates (non-HT):
			* 6.0 Mbps
			* 9.0 Mbps
			* 12.0 Mbps
			* 18.0 Mbps
			* 24.0 Mbps
			* 36.0 Mbps
			* 48.0 Mbps
			* 54.0 Mbps
		Frequencies:
			* 5180 MHz [36] (22.0 dBm) (no IR)
			* 5200 MHz [40] (22.0 dBm) (no IR)
			* 5220 MHz [44] (22.0 dBm) (no IR)
			* 5240 MHz [48] (22.0 dBm) (no IR)
			* 5260 MHz [52] (22.0 dBm) (no IR, radar detection)
			* 5280 MHz [56] (22.0 dBm) (no IR, radar detection)
			* 5300 MHz [60] (22.0 dBm) (no IR, radar detection)
			* 5320 MHz [64] (22.0 dBm) (no IR, radar detection)
			* 5340 MHz [68] (disabled)
			* 5360 MHz [72] (disabled)
			* 5380 MHz [76] (disabled)
			* 5400 MHz [80] (disabled)
			* 5420 MHz [84] (disabled)
			* 5440 MHz [88] (disabled)
			* 5460 MHz [92] (disabled)
			* 5480 MHz [96] (disabled)
			* 5500 MHz [100] (22.0 dBm) (no IR, radar detection)
			* 5520 MHz [104] (22.0 dBm) (no IR, radar detection)
			* 5540 MHz [108] (22.0 dBm) (no IR, radar detection)
			* 5560 MHz [112] (22.0 dBm) (no IR, radar detection)
			* 5580 MHz [116] (22.0 dBm) (no IR, radar detection)
			* 5600 MHz [120] (22.0 dBm) (no IR, radar detection)
			* 5620 MHz [124] (22.0 dBm) (no IR, radar detection)
			* 5640 MHz [128] (22.0 dBm) (no IR, radar detection)
			* 5660 MHz [132] (22.0 dBm) (no IR, radar detection)
			* 5680 MHz [136] (22.0 dBm) (no IR, radar detection)
			* 5700 MHz [140] (22.0 dBm) (no IR, radar detection)
			* 5720 MHz [144] (22.0 dBm) (no IR, radar detection)
			* 5745 MHz [149] (22.0 dBm)
			* 5765 MHz [153] (22.0 dBm)
			* 5785 MHz [157] (22.0 dBm)
			* 5805 MHz [161] (22.0 dBm)
			* 5825 MHz [165] (22.0 dBm)
			* 5845 MHz [169] (disabled)
			* 5865 MHz [173] (disabled)
			* 5885 MHz [177] (disabled)
			* 5905 MHz [181] (disabled)
	Supported commands:
		 * new_interface
		 * set_interface
		 * new_key
		 * start_ap
		 * new_station
		 * new_mpath
		 * set_mesh_config
		 * set_bss
		 * authenticate
		 * associate
		 * deauthenticate
		 * disassociate
		 * join_ibss
		 * join_mesh
		 * remain_on_channel
		 * set_tx_bitrate_mask
		 * frame
		 * frame_wait_cancel
		 * set_wiphy_netns
		 * set_channel
		 * set_wds_peer
		 * tdls_mgmt
		 * tdls_oper
		 * start_sched_scan
		 * probe_client
		 * set_noack_map
		 * register_beacons
		 * start_p2p_device
		 * set_mcast_rate
		 * connect
		 * disconnect
		 * channel_switch
		 * set_qos_map
		 * add_tx_ts
		 * Unknown command (121)
	Supported TX frame types:
		 * IBSS: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
		 * managed: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
		 * AP: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
		 * AP/VLAN: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
		 * mesh point: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
		 * P2P-client: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
		 * P2P-GO: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
		 * P2P-device: 0x00 0x10 0x20 0x30 0x40 0x50 0x60 0x70 0x80 0x90 0xa0 0xb0 0xc0 0xd0 0xe0 0xf0
	Supported RX frame types:
		 * IBSS: 0x40 0xb0 0xc0 0xd0
		 * managed: 0x40 0xd0
		 * AP: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0
		 * AP/VLAN: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0
		 * mesh point: 0xb0 0xc0 0xd0
		 * P2P-client: 0x40 0xd0
		 * P2P-GO: 0x00 0x20 0x40 0xa0 0xb0 0xc0 0xd0
		 * P2P-device: 0x40 0xd0
	WoWLAN support:
		 * wake up on disconnect
		 * wake up on magic packet
		 * wake up on pattern match, up to 20 patterns of 16-128 bytes,
		   maximum packet offset 0 bytes
		 * can do GTK rekeying
		 * wake up on GTK rekey failure
		 * wake up on EAP identity request
		 * wake up on 4-way handshake
		 * wake up on rfkill release
		 * wake up on network detection, up to 11 match sets
		 * wake up on TCP connection
	software interface modes (can always be added):
		 * AP/VLAN
		 * monitor
	valid interface combinations:
		 * #{ managed } <= 1, #{ AP, P2P-client, P2P-GO } <= 1, #{ P2P-device } <= 1,
		   total <= 3, #channels <= 2
	HT Capability overrides:
		 * MCS: ff ff ff ff ff ff ff ff ff ff
		 * maximum A-MSDU length
		 * supported channel width
		 * short GI for 40 MHz
		 * max A-MPDU length exponent
		 * min MPDU start spacing
	Device supports TX status socket option.
	Device supports HT-IBSS.
	Device supports SAE with AUTHENTICATE command
	Device supports low priority scan.
	Device supports scan flush.
	Device supports per-vif TX power setting
	P2P GO supports CT window setting
	P2P GO supports opportunistic powersave setting
	Driver supports full state transitions for AP/GO clients
	Driver supports a userspace MPM
	Driver/device bandwidth changes during BSS lifetime (AP/GO mode)
	Device adds DS IE to probe requests
	Device adds WFA TPC Report IE to probe requests
	Device can update TPC Report IE
	Device supports static SMPS
	Device supports dynamic SMPS
	Device supports WMM-AC admission (TSPECs)
	Device supports configuring vdev MAC-addr on create.
	Device supports TDLS channel switching
[mrcjk@05:22 pm ~]$ 

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#10 2017-11-26 16:45:18

ewaller
Administrator
From: Pasadena, CA
Registered: 2009-07-13
Posts: 16,133

Re: [Solved] Cannot scan for wireless networks

Glad it is solved.  Is the output I requested before or after the firmware downgrade?


Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
Sometimes it is the people no one can imagine anything of who do the things no one can imagine. -- Alan Turing
---
How to Ask Questions the Smart Way

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#11 2017-11-26 18:47:50

MrcJkb
Member
Registered: 2017-10-12
Posts: 20

Re: [Solved] Cannot scan for wireless networks

ewaller wrote:

Glad it is solved.  Is the output I requested before or after the firmware downgrade?

After.

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