832216 - Sometimes Wi-Fi doesn't work anymore

Status: RESOLVED WONTFIX

(Firefox OS Graveyard :: Wifi, defect)

Description

[Julien Wajsberg [:julienw] (PTO -> Aug 24)]

I have a custom build from yesterday.

Yesterday evening the phone didn't want to boot (black screen) and the only meaningful message in the log was :

'I/wpa_supplicant( 1233): rfkill: Cannot open RFKILL control device'

I had to reflash it completely. I don't remember exactly if I tried to reboot it first but I think I tried.

Then today I wanted to connect on my Wi-Fi router, went to "Setting > WiFi", and here the "Searching..." text didn't disappear. I grepped on "wpa" and I only got the same line about RFKILL. The phone was left on during the night.

Rebooting it made this work again.

CC vchang and vicamo and nominating.

Comment 1

[Dylan Oliver [:doliver]]

triage: please re-nominate if you can consistently reproduce on nightly build.

Comment 2

[Julien Wajsberg [:julienw] (PTO -> Aug 24)]

Still don't have a reproducable STR but I just got it again, and with the following logs repeating each second:

D/wpa_supplicant( 2398): WPS: Building WPS IE for Probe Request
D/wpa_supplicant( 2398): WPS:  * Version (hardcoded 0x10)
D/wpa_supplicant( 2398): WPS:  * Request Type
D/wpa_supplicant( 2398): WPS:  * Config Methods (2108)
D/wpa_supplicant( 2398): WPS:  * UUID-E
D/wpa_supplicant( 2398): WPS:  * Primary Device Type
D/wpa_supplicant( 2398): WPS:  * RF Bands (3)
D/wpa_supplicant( 2398): WPS:  * Association State
D/wpa_supplicant( 2398): WPS:  * Configuration Error (0)
D/wpa_supplicant( 2398): WPS:  * Device Password ID (0)
D/wpa_supplicant( 2398): WPS:  * Manufacturer
D/wpa_supplicant( 2398): WPS:  * Model Name
D/wpa_supplicant( 2398): WPS:  * Model Number
D/wpa_supplicant( 2398): WPS:  * Device Name
D/wpa_supplicant( 2398): WPS:  * Version2 (0x20)
D/wpa_supplicant( 2398): P2P: * P2P IE header
D/wpa_supplicant( 2398): P2P: * Capability dev=23 group=00
D/wpa_supplicant( 2398): P2P: * Listen Channel: Regulatory Class 81 Channel 1
D/wpa_supplicant( 2398): nl80211: Scan trigger failed: ret=-16 (Device or resource busy)
W/wpa_supplicant( 2398): wlan0: Failed to initiate AP scan
D/wpa_supplicant( 2398): wpa_driver_nl80211_set_operstate: operstate 0->0 (DORMANT)
D/wpa_supplicant( 2398): netlink: Operstate: linkmode=-1, operstate=5

Comment 3

[Julien Wajsberg [:julienw] (PTO -> Aug 24)]

Note: the previous logs were triggerred by the FTU. After the FTU is finished, I only get the line :

W/wpa_supplicant( 2398): wlan0: Failed to initiate AP scan

still one each second.

Comment 4

[Vincent Chang[:vchang][changyihsin]]

You hit the Bug 809663

Comment 5

[Julien Wajsberg [:julienw] (PTO -> Aug 24)]

Ok, and I see that I didn't have the same logs in comment 0.

Should we just dupe this ?

Comment 6

[BMO Automation]

Firefox OS is not being worked on