Opened 5 weeks ago

Closed 4 weeks ago

#5885 closed (fixed)

revert SFE. random wifi crashes, complete router hangs since QCA SFE patch

Reported by: tatsuya46 Owned by:
Keywords: Cc:

Description

r7800 on r32668 5ghz radio is randomly crashing (uptimes all reset), seems to happen around 40min ~ 90min after boot. does not happen on builds before qca patch.

Attachments (1)

r7800_r32668-crashlog.txt (13.8 KB) - added by tatsuya46 5 weeks ago.

Download all attachments as: .zip

Change History (8)

Changed 5 weeks ago by tatsuya46

Attachment: r7800_r32668-crashlog.txt added

comment:1 Changed 5 weeks ago by tatsuya46

Summary: r7800 random wifi crashes since qca patchr7800 random wifi crashes, complete router hangs since qca patch

comment:2 Changed 5 weeks ago by mrjcd

No such issue with the 9980 in EA8500
QOS also working fine w/SFE using r32668

comment:3 Changed 5 weeks ago by tatsuya46

cause of qos, qos on = sfe is off. sfe is broken & should be reverted, its giving the same problems ddtb did years back. seems any sort of nat acc always breaks things.

now for someone not wanting qos for whatever reason, has to enable qos & set it to 0/0 just to have sfe disabled & this drops the user down to qos nat speeds even if they dont want qos, or manually disable sfe (not user friendly).

sfe breaks the fw, it did the same hang/crash on dir-862L, wndr4300, dir-860L a1.. when its running. interferes with softether as well, since ddwrt cant create the interface for it auto i have to use

  • sleep 65
  • brctl addif br0 tap_soft

when sfe is on 80% the time the interface never gets created no matter how long i make the sleep, which is already high

Last edited 5 weeks ago by tatsuya46 (previous) (diff)

comment:4 Changed 5 weeks ago by tatsuya46

Summary: r7800 random wifi crashes, complete router hangs since qca patchrevert SFE. random wifi crashes, complete router hangs since QCA SFE patch
Last edited 5 weeks ago by tatsuya46 (previous) (diff)

comment:5 Changed 4 weeks ago by tatsuya46

Resolution: invalid
Status: newclosed

comment:6 Changed 4 weeks ago by tatsuya46

Resolution: invalid
Status: closedreopened

same router hangs, rcu stall logs, wifi crashes etc across multiple units, especially r7800..

Last edited 4 weeks ago by tatsuya46 (previous) (diff)

comment:7 Changed 4 weeks ago by tatsuya46

Resolution: fixed
Status: reopenedclosed

have toggle now

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