[Ovmsdev] wifi not coming all the way up?

Mon Mar 19 09:07:05 HKT 2018

That is not correct, at all.

For a case where you have a wifi STA connection, but no IP address yet, you should see the ‘st’ network interface, but without an IP. In fact, the ‘st’ interface should appear as soon as you start the wifi client. What does ‘wifi status’ show you?

Trying to catch mine, between STA connected and IP assigned, this is what I get:

OVMS # wifi mode client STA
Starting WIFI as a client to STA...
I (27218) phy: phy_version: 383.0, 79a622c, Jan 30 2018, 15:38:06, 0, 0
I (27108) wifi: wifi firmware version: ebd3e5d
I (27118) wifi: config NVS flash: enabled
I (27118) wifi: config nano formating: disabled
I (27118) system_api: Base MAC address is not set, read default base MAC address from BLK0 of EFUSE
I (27128) system_api: Base MAC address is not set, read default base MAC address from BLK0 of EFUSE
I (27128) wifi: Init dynamic tx buffer num: 16
I (27128) wifi: Init data frame dynamic rx buffer num: 16
I (27138) wifi: Init management frame dynamic rx buffer num: 16
I (27138) wifi: wifi driver task: 3ffe5f94, prio:23, stack:4096
I (27138) wifi: Init static rx buffer num: 4
I (27148) wifi: Init dynamic rx buffer num: 16
I (27148) wifi: wifi power manager task: 0x3ffea128 prio: 21 stack: 2560
I (27218) wifi: mode : sta (re:da:ct:ed:da:ta)

OVMS # network
Interface#1: st1 (ifup=0 linkup=1)
  IPv4: 0.0.0.0/0.0.0.0 gateway 0.0.0.0

Interface#0: lo0 (ifup=1 linkup=1)
  IPv4: 127.0.0.1/255.0.0.0 gateway 127.0.0.1

DNS: None

Default Interface: None

I (30268) wifi: n:11 0, o:1 0, ap:255 255, sta:11 0, prof:1
I (30938) wifi: state: init -> auth (b0)
I (30948) wifi: state: auth -> assoc (0)
I (30958) wifi: state: assoc -> run (10)
I (30978) wifi: connected with STA, channel 11

OVMS # network
Interface#1: st1 (ifup=1 linkup=1)
  IPv4: 0.0.0.0/0.0.0.0 gateway 0.0.0.0

Interface#0: lo0 (ifup=1 linkup=1)
  IPv4: 127.0.0.1/255.0.0.0 gateway 127.0.0.1

DNS: None

Default Interface: st1 (0.0.0.0/0.0.0.0 gateway 0.0.0.0)

I (33968) wifi: pm start, type:0
I (34288) event: sta ip: x.x.x.56, mask: 255.255.255.0, gw: x.x.x.62
I (34288) netmanager: Set DNS#0 8.8.8.8
I (34298) netmanager: Set DNS#1 8.8.4.4
I (34298) netmanager: Interface priority is st1 (x.x.x.56/255.255.255.0 gateway x.x.x.62)
I (34308) time: Starting SNTP client
I (34318) ovms-mdns: Starting MDNS service
I (34318) esp32wifi: WiFi UP with SSID: STUBBY, MAC: re:da:ct:ed:da:ta, IP: x.x.x.56, mask: 255.255.255.0, gw: x.x.x.62
I (34348) webserver: Launching Web Server
I (34358) ssh: Launching SSH Server
OVMS # network
Interface#1: st1 (ifup=1 linkup=1)
  IPv4: x.x.x.56/255.255.255.0 gateway x.x.x.62

Interface#0: lo0 (ifup=1 linkup=1)
  IPv4: 127.0.0.1/255.0.0.0 gateway 127.0.0.1

DNS: 8.8.8.8 8.8.4.4

Default Interface: st1 (x.x.x.56/255.255.255.0 gateway x.x.x.62)

D (40248) time: ntp (stratum 1 trusted 1) provides time Mon Mar 19 01:03:25 2018 (535294us) UTC

OVMS # wifi status
WiFi
  Power: on
  Mode: Client mode

  STA SSID: STUBBY
    MAC: re:da:ct:ed:da:ta
    IP: x.x.x.56/255.255.255.0
    GW: x.x.x.62

Regards, Mark.

> On 19 Mar 2018, at 8:52 AM, Stephen Casner <casner at acm.org> wrote:
> 
> When I start wifi client, it looks like it has acquired the link, but
> not done DHCP to get an address?
> 
>                                                        -- Steve
> 
> OVMS # wifi mode client Revelstoke
> Starting WIFI as a client to Revelstoke...
> I (742914) wifi: wifi firmware version: ebd3e5d
> I (742914) wifi: config NVS flash: enabled
> I (742914) wifi: config nano formating: disabled
> I (742914) wifi: Init dynamic tx buffer num: 16
> I (742914) wifi: Init data frame dynamic rx buffer num: 16
> I (742914) wifi: Init management frame dynamic rx buffer num: 16
> I (742914) wifi: wifi driver task: 3fff1044, prio:23, stack:4096
> I (742914) wifi: Init static rx buffer num: 4
> I (742914) wifi: Init dynamic rx buffer num: 16
> I (742914) wifi: wifi power manager task: 0x3ffe81d8 prio: 21 stack: 2560
> I (742924) wifi: mode : sta (30:ae:a4:37:1b:84)
> I (745344) wifi: n:1 0, o:1 0, ap:255 255, sta:1 0, prof:1
> I (745994) wifi: state: init -> auth (b0)
> I (746004) wifi: state: auth -> assoc (0)
> I (746014) wifi: state: assoc -> run (10)
> I (746054) wifi: connected with Revelstoke, channel 1
> I (749014) wifi: pm start, type:0
> OVMS # net
> Interface#0: lo0 (ifup=1 linkup=1)
>  IPv4: 127.0.0.1/255.0.0.0 gateway 127.0.0.1
> 
> DNS: None
> 
> Default Interface: None
> OVMS #
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