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Update:
- boot times getting back to normal (pre 382)
- STP could be sucessfully disabled via SSH (my fault)
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So I have upgraded my RT-AC88u (running in AP mode) sucessfully from
380_68 to
RT-AC88U_3.0.0.4_382_15850-g7402e99 and here are my observations and my upgrade procedure:
Upgrade procedure:
1) mtd-erase2 nvram (via SSH console)
2) power down
3) flashed 382 through ASUS recovery utility (V2.0)
4) waiting forever .....seeing ethernet link to the RT-AC88u going up and down several times. It took about 3-4 minutes for booting!
5)
Option: After seeing the setup wizard in my IE a decided to do another WPS reset and waited another 3-4 minutes
6) Finally upgrade done. Now could setup the RT-AC88u without any headache.
Observations:
- No CFE or bootloader upgrade happened. Still pmon_ver=CFE 7.14.131.1608 (r589038) and bl_version=3.0.0.2
- wl ver showing newer driver built (which is what I seriously expected!):
1.363 RC2.0
wl0: Jul 25 2017 18:51:34 version 10.10.69.69014 (r711914) FWID 01-33625afc
- Still very old BusyBox v1.17.4
- Asus defaults: ntp default config seems somewhat incorrect concerning the preconfigured settings
- Asus defaults: airtime fairness enabled per default on 2,4 and 5GHz
- Asus defaults: MU MIMO still enabled per default on 2,4GHz
- Asus defaults: now TX Bursting is disabled on 5GHz
- Asus defaults: no more option to disable STP on page Advanced_SwitchCtrl_Content.asp
- New: snappier web ui than older 380 builts
- New: lots(!) of nvram changes in 382 - e.g. now seeing my chip revision (0x3)
- New: ui setting for enabling/disabling HDD hibernation
- New: comfortable feedback tab inside web ui for providing feedback directly to ASUS
- New: changing hostname and workgroup of the RT-AC88u (USB Applications->Samba/Cloud Disk tab) leads to a complete reboot of the router
Final thoughts:
Still have to figure out if 5GHz will be more stable (with 20/40/80) than with older firmware versions (e.g. where I have to set 40MHz channel width on 5GHz).
I seriously recommend that you do a nvram reset (restore factory defaults - not restoring old configuration files) if you plan to use .382! Most changed nvram defaults are regarding the new wireless driver.
HTH
Maghook