-
Notifications
You must be signed in to change notification settings - Fork 16
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
CPE210 high cpu load bug still present #142
Comments
Thanks for bringing this up! I had the same issue on my CPE210v3 with cpu load of >1 and disabling rssi brought it down to idle. Disabling rssi by default would be great. |
Could u put a bug report to Openwrt? This seems not to be falter related and should be fixed upstream. ;) |
@fnetX in the old issue at the other repo, there is a notice, that this behaviour does not happen on stock OpenWrt. Can you confirm this? |
Okay, I'm resetting a CPE210v3 right now via tftp using the freifunk spalter firmware image. I'm then upgrading to the openwrt sysupgrade image via LuCI without checking the "keep config" box (So that you do know my current workflow in case it alters the result). Well, after 6min uptime the load average is at 0.02 / 0.09 / 0.05 I'll let it run for a moment, I will tell you if notice something else. Update: Had it running for about two hours, load decreased to around 0.01. The monitoring of the freifunk router showed up high load much earlier, so I assume this is not an issue that shows up after some uptime. |
Could u give more information? Did u flashed OpenWrt 19.07 or Snapshot? |
I have tried this with vanilla openwrt 19.07.7 and have very similar results. So this is not a freifunk specific problem and should be sent upstream. In my opinion, the init script for rssileds should check to see if the @fnetX would you like to file a bug report upstream? But we could also take the recommendation from freifunk-berlin/firmware#769 and change the |
I flashed 19.07.7 (this table, https://openwrt.org/toh/tp-link/cpe210#installation third row, upgrade) So I don't want to file a bug for something I cannot reproduce. @pmelange did you just install or did the problem arise after some configuration? |
@pmelange I would prefer having the leds associated with the mesh interface because they can help with adjusting and once the CPE is installed, I don't think anybody looks at them anymore. Deactivating them to reduce power consumption can also be a good option. |
I only have a CPE210 v1. I installed vanilla openwrt without keeping the old settings, enabled wireless (via the web interface), and changed the ifname to "test". Then I rebooted the device. The sys % was quite high (ca 20%). Then I went and changed the ifname back to nothing (taking the default value of wlan0) rebooted and the sys % was down to about 2%. |
I think associating with the mesh interface is fine. I would leave the power-saving to those who are interested in manually disabling the LEDs themselves. |
My bad, I forgot about enabling the Wi-Fi on OpenWrt, just installed, booted and had a quick check. I'm new to Freifunk and OpenWrt, I don't know how to change the interface name. With the default settings, OpenWrt works fine without high load. |
|
did some further testing - bug is reproducible, (for measurement did logout LuCI, ssh & top):
AP enabled:
AP disabled:
|
I would prefer the association with the mesh-interface too. In addition it sounds like a more quick fix for me than filing that upstream issue. @pmelange could you please implement that? I will merge this then. |
The CPE510 is also affected by this issue. |
Did file a bug: |
Workaround for high cpu load bug till https://bugs.openwrt.org/index.php?do=details&task_id=3708 is fixed. In /etc/config/system change rssid_wlan0 option dev 'wlan0' to 'wlan0-mesh-2'. Fixes freifunk-berlin#142 . Signed-off-by: everloop2 [email protected]
Workaround for high cpu load bug till https://bugs.openwrt.org/index.php?do=details&task_id=3708 is fixed. In /etc/config/system change rssid_wlan0 option dev 'wlan0' to 'wlan0-mesh-2'. Fixes freifunk-berlin#142. Signed-off-by: everloop2 <[email protected]>
@everloop2 Please take a look at #169 |
Hey there,
just installed falter onto my CPE210v3 and noticed that this bug is apparently still present:
freifunk-berlin/firmware#769
Disabling rssi dropped cpu load from 0.66 to 0.02 immediately.
Thank you for your work on falter so far, using it feels very nice.
The text was updated successfully, but these errors were encountered: