Master is 12.12.3.2, Client is 12.12.3.100
On the master:
ping 12.12.3.100
On the client:
root@LEDE:~# tcpdump -i wlan0
08:32:56.891174 ARP, Request who-has 12.12.3.2 tell 12.12.3.100, length
28
08:32:56.896423 ARP, Reply 12.12.3.2 is-at 0e:ae:96:63:9d:af (oui
Unknown), length 28
08:33:39.622290 IP 12.12.3.2 > 12.12.3.100: ICMP echo request, id
11200, seq 1, length 64
08:33:39.624091 IP 12.12.3.100 > 12.12.3.2: ICMP echo reply, id 11200,
seq 1, length 64
However, tcpdump on the Master shows no indication of the return packets on the
icmp request. It does see the ARP responses though.
On the client:
echo 0x1 > /sys/module/ath10k_core/parameters/debug_mask // Sets up
PCI Debugging.
dmesg -wH
[ +0.037645] ath10k_pci 0000:05:00.0: pci rx ce pipe 5 len 64
[ +0.004255] ath10k_pci 0000:05:00.0: pci tx item 0 paddr 0x4d6c1050
len 24 n_items 2
[ +0.000026] ath10k_pci 0000:05:00.0: pci tx item 1 paddr 0x4f07f030
len 52 n_items 2
[ +0.060390] ath10k_pci 0000:05:00.0: pci rx ce pipe 2 len 224
Wouldn't this indicate that something has at least made it to the Tx transfer
queue?
Aaron
-----Original Message-----
From: Stone, Aaron
Sent: Monday, September 18, 2017 12:02 PM
To: 'Ben Greear'; [email protected]
Cc: Sturn, Jay
Subject: RE: Configuring QCA9984 in LEDE as a client fails
Hi Ben,
I was able to figure out that 2 separate scripts were causing issues.
comment out "iw phy "$phy" set distance "$distance"" in
/lib/netifd/wireless/mac80211.sh modified lib/netifd/hostapd.sh -
wpa_supplicant -B -P /var/run/wpa_supplicant-wlan0.pid -D nl80211 -i wlan0 -c
/var/run/wpa_supplicant-wlan0.conf
It seems that wpa_supplicant was being called with a "-s" option that I can't
seem to find in any documentation.
At least now I'm getting a client link.
Now the issue is sending IP packets. I've been able to compile in tcpdump and
can see that the client and master are able to exchange ARP packets.
But when I try to send ICMP ping or an SSH login it fails.
Tcpdump can verify that I can receive packets from the master on the client but
any packets (besides ARP) that are sent out the client never seem to make it To
the master.
Aaron
-----Original Message-----
From: Ben Greear [mailto:[email protected]]
Sent: Monday, September 18, 2017 11:56 AM
To: Stone, Aaron; [email protected]
Subject: Re: Configuring QCA9984 in LEDE as a client fails
Please figure out how to enable more verbose debugging with wpa_supplicant and
send the supplicant logs to the list. I don't know exactly how to do this in
LEDE but probably google can find something.
Thanks,
Ben
On 09/15/2017 01:30 PM, Stone, Aaron wrote:
> Hi,
>
> I'm attempting to get the QCA9984 radio working with the ath10k driver as a
> client.
> I've already been successful getting it running in AP mode.
> When I attempt to put it in client mode LEDE shows 0% Radio Wireless is
> disabled or not associated.
>
> I've already posted a thread on LEDE forum showing some of the logs
> https://forum.lede-project.org/t/cant-add-wave2-qca9984-radio-in-clien
> t-mode/6649
>
> Through compiling in a few well-placed debug messages I've been able to
> obtain some additional info.
>
> Fri Jan 30 05:52:53 1970 daemon.notice netifd: Interface 'wwan' is
> disabled Fri Jan 30 05:52:55 1970 daemon.notice netifd: radio0 (3222):
> AMS iw phy0 info (null) Fri Jan 30 05:52:55 1970 daemon.notice netifd:
> radio0 (3222): AMS iw reg get (null) Fri Jan 30 05:52:55 1970
> daemon.notice netifd: radio0 (3222): AMS iw phy phy0 set antenna_gain
> 0 (null) Fri Jan 30 05:52:55 1970 daemon.notice netifd: radio0 (3222):
> AMS iw phy phy0 set distance 0 (null) Fri Jan 30 05:52:55 1970
> daemon.notice netifd: radio0 (3222): command failed: Not supported
> (-95) Fri Jan 30 05:52:55 1970 daemon.notice netifd: radio0 (3222):
> AMS iw phy phy0 interface add wlan0 type managed (null) Fri Jan 30
> 05:52:55 1970 daemon.notice netifd: radio0 (3222): AMS iw wlan0 set
> power_save off (null) Fri Jan 30 05:52:58 1970 kern.info kernel: [
> 858.837891] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
>
> From there it also calls wpa_supplicant with a failure as well but this
> wasn't compiled into the off the shelf LEDE.
> Currently my best guess is that IW is have a problem with the driver.
>
> I'm a bit new to the ath10K driver but I'm trying to learn as much
> about it as possible. I don't know all the steps that Need to be
> taken in order to get the radio working in client mode but if anyone can
> point me in the right direction It would be much appreciated.
>
> Thanks
> Aaron
>
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Candela Technologies Inc http://www.candelatech.com
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