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RT-BE92U Persistent Thermal Zone Faults

RicoSuave
Star III

First post here so bear with me if I miss anything. Since purchase, my RT-BE92U has been plagued with the same issues others have posted here. Up until the new firmware version dropped, I was having constant problems with network stability. I am currently running the latest firmware version (3.0.0.6.102_37435) and a lot of the issues seem to have been resolved except for one. Before the firmware update, I was seeing intermittent thermal zone errors in the system log. Since applying the update, I am consistently getting the following errors that appear every 3 seconds exactly:

Jan 4 18:29:52 kernel: read_bpcm_reg_direct_keyhole: Wait for completion failed, devAddr 0x3, offset 24, idx 2
Jan 4 18:29:52 kernel: thermal thermal_zone0: Failed to get RAIL 0 temperature, ret=256
Jan 4 18:29:52 kernel: thermal thermal_zone0: Failed to get temperature, ret=-1
Jan 4 18:29:52 kernel: thermal thermal_zone0: failed to read out thermal zone (-1)

On occasion, the errors coincide with a drastic decrease in wireless network performance. Under normal conditions, when connected to the 6GHz network, my wireless network download speed averages around 1100Mbps. This will drop to a nearly unusable 2-3Mbps. The 2.5GHz and 5GHz networks also see a decrease in speed to around the same 2-3Mbps. Wired clients seem unaffected. Once I perform a hard reset to the router, it seems to correct the speed issue for a while, but the thermal zone errors continue to persist. This seems to happen anywhere from once a week, to every day. Performing a hard reset isn't something I want to nor should have to keep doing to correct the issue every time it happens. Please let me know if there is anything else I can do to stop this from happening. I am getting very close to returning this router and exchanging it for a different brand. Thanks.

210 REPLIES 210

@Aureliannn_ASUS I am getting deauthorized errors, and my devices are getting disconnected when using wifi: 

Mar 6 10:41:26 kernel: WLC_SCB_DEAUTHORIZE error (-30)

Lid
Star III

Still on beta 37748 and have core 3 on 100%.  No thermal messages.   Wifi drops continue and log so clogged with deauth kernel messages it's impossible to see anything of use.

I would suggest moving to the new 3.0.0.6.102_37506 this has fixed several issues

Lid
Star III

@kjm I'm beyond 506 already and they've sent 803!  We're being used as free testers.

If you mean 9.0.0.6_102_37803, this was a beta version replaced with 3.0.0.6_102_37500 I believe, They label the betas differently than the regular version