Request: tester for ipq8064 soc

wilsonyan · February 20, 2021, 2:59am

ok for some reason dsaconfig wasn't running on startup
I made sure there was no bridge for the lan (no br-lan)
ran dsaconfig apply
so far so good
wan port appears to be working and separated

root@OpenWrt:/# dsaconfig show
Switch: switch0
VLAN/ | lan1  | lan2  | lan3  | lan4  | wan   |
Link: | 1000F | down  | down  | down  | 1000F |
1000  |  u*   |  u*   |  u*   |  u*   |       |
2000  |       |       |       |       |  u*   |

[  410.261089] qca8k 37000000.mdio-mii:10 wan: Link is Up - 1Gbps/Full - flow control off
[  410.261171] IPv6: ADDRCONF(NETDEV_CHANGE): wan: link becomes ready
[  410.268401] switch0: port 5(wan) entered blocking state
[  410.274193] switch0: port 5(wan) entered forwarding state

19: switch0.2000@switch0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether xx:xx:xx:xx:xx:xx brd ff:ff:ff:ff:ff:ff
    inet 172.28.8.244/24 brd 172.28.8.255 scope global switch0.2000
       valid_lft forever preferred_lft forever

root@OpenWrt:/# ping 172.28.8.1
PING 172.28.8.1 (172.28.8.1): 56 data bytes
64 bytes from 172.28.8.1: seq=0 ttl=64 time=2.594 ms
64 bytes from 172.28.8.1: seq=1 ttl=64 time=1.549 ms
64 bytes from 172.28.8.1: seq=2 ttl=64 time=2.921 ms
64 bytes from 172.28.8.1: seq=3 ttl=64 time=2.817 ms
64 bytes from 172.28.8.1: seq=4 ttl=64 time=2.908 ms
64 bytes from 172.28.8.1: seq=5 ttl=64 time=2.503 ms
^C
--- 172.28.8.1 ping statistics ---
6 packets transmitted, 6 packets received, 0% packet loss
round-trip min/avg/max = 1.549/2.548/2.921 ms

It seems like as far as tagging goes, there may be a problem when trying to add more than one vlan to a port.

I want port 4 to carry tagged vlan 1000 and tagged vlan 4000 but only the 1000 tag appears to be running at full speed.

root@OpenWrt:/# dsaconfig show
Switch: switch0
VLAN/ | lan1  | lan2  | lan3  | lan4  | wan   |
Link: | down  | down  | 1000F | 1000F | 1000F |
1000  |  u*   |  u*   |       |  t    |       |
2000  |       |       |       |       |  u*   |
3500  |       |       |       |  u*   |       |
4000  |       |       |  u*   |  t    |       |


iperf3 -c 172.28.8.1
Connecting to host 172.28.8.1, port 5201
[  5] local 172.28.8.234 port 60790 connected to 172.28.8.1 port 5201
[ ID] Interval           Transfer     Bitrate         Retr  Cwnd
[  5]   0.00-1.00   sec  2.04 MBytes  17.1 Mbits/sec   49   1.43 KBytes       
[  5]   1.00-2.00   sec  0.00 Bytes  0.00 bits/sec    1   1.43 KBytes       
[  5]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec    0   1.43 KBytes       
[  5]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec    1   1.43 KBytes       
[  5]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec    0   1.43 KBytes       
[  5]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec    0   1.43 KBytes       
[  5]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec    1   1.43 KBytes       
[  5]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    0   1.43 KBytes       
[  5]   8.00-9.00   sec  0.00 Bytes  0.00 bits/sec    0   1.43 KBytes       
[  5]   9.00-10.00  sec  0.00 Bytes  0.00 bits/sec    0   1.43 KBytes       
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.00  sec  2.04 MBytes  1.71 Mbits/sec   52             sender
[  5]   0.00-36.47  sec  1.67 MBytes   383 Kbits/sec                  receiver

iperf Done.

so I can't just generally test it for now it looks like, i'll have a think about if I did something wrong, gonna take a break for now

Ansuel · February 21, 2021, 12:38pm

Can someone test with the patch 100 applied? (and the cpufreq driver)

rog · February 21, 2021, 2:00pm

I tested yesterday the cpufreq and mdio committs on a C2600 and it did not boot. My R7800 booted ok with the same committs.

Ansuel · February 21, 2021, 2:07pm

did you applied the test commits? (the one that removes the regulator-boot-on)

rog · February 21, 2021, 2:43pm

Nope... I thought these test commits would disable the cpufreq related ones and therefore I skipped those. Please tell me which ones I have to use and can test them for you.

Ansuel · February 21, 2021, 2:45pm

you should take this
TEST ipq806x: disable regulator for dsa testing · Ansuel/openwrt@803b788 · GitHub

And keep the patch 100

in theory it should boot and run normally.

cybrnook · February 21, 2021, 6:55pm

Here you are @Ansuel , Logread from a C2600 with all patches applied EXCEPT the last one where you disable the 100 patch: https://1drv.ms/t/s!AlHg8pmWgJJ_gr54p6dRhzd6JQ11RQ?e=hVQENo

rog · February 23, 2021, 10:58am

Yes, up and running now. Flashed last night, working and stable. Do you want the log?

Ansuel · February 23, 2021, 11:24am

yes pls...

rog · February 23, 2021, 1:00pm

@Ansuel: I pm'd you the log.

rog · February 24, 2021, 12:21pm

@ansuel - I noticed that wifi roaming is not smooth after I upgraded my C2600 to your DSA version. Do you think it could be related to your build?

Ansuel · February 24, 2021, 1:30pm

shouldn't be related at all... anyway did you notice any crash or random port drop? (check the logread)

rog · February 24, 2021, 2:11pm

No crashes at all. And unless I missed something in the logs as it cycles quickly due to a lot of devices roaming all the time here at home, I didn't see any port drops either. With family mostly working/studying from home and no complaints from them lately, I guess it's safe to say the upgrade is rock solid.

By the way, how's the configuration of the switch with dsa? I had to upgrade without keeping previous settings (otherwise it would not upgrade), and the lan config was then configured as such:

config interface 'lan'
	option type 'bridge'
	option ifname 'lan1 lan2 lan3 lan4'
	option proto 'static'
	option ipaddr '192.168.1.1'
	option netmask '255.255.255.0'

There was no reference to a switch device in the network config file (I compiled without swconfig) and I found inconsistent info on how to setup VLANs and switch devices with DSA enabled firmwares in the openwrt community.

Ansuel · February 24, 2021, 2:13pm

dsa support in openwrt is still wip and not so much documented... there is also a wip luci page that should add dsa support like it was done with swconfig.

can you give me output of these 2 command?
cat /sys/kernel/debug/regulator/regulator_summary and uptime

rog · February 24, 2021, 5:07pm

Here's the output. Unfortunately, I had a momentary loss of power at the house, so the uptime now is only 34min...

Ansuel · February 24, 2021, 5:48pm

the regulator system seems to be up and running...
I need to test this more since i notice some instability caused by that... (still don't know if it's random kernel crash or it's caused by the regulators)

cybrnook · February 24, 2021, 6:46pm

Would it help to get the same from another C2600, or do you have all you need for now?

Ansuel · February 24, 2021, 7:00pm

I need to test stability so I would really appreciate it if you can test this
In the next days I will push kernel 5.10 patches so more fun ahahahah

numero53 · February 24, 2021, 8:12pm

My VR2600 is still up after almost 5 days. I have 7 wired clients (some of them behind another switch), many wireless clients, about 200GB of data transferred (PPPoE) and no error showing in the dmesg.
I am using your branch including the last commit

Tell me if you need more info/logs/tests or do you want me to test your branch without the last commit?

Ansuel · February 24, 2021, 8:18pm

can you build an image with this changes? so that we can test dsa + regulator?

also what i'm interested is port uptime... for example did you notice and disconnection ?