Opened 3 months ago

Closed 8 weeks ago

Last modified 8 weeks ago

#5738 closed (fixed)

turboQAM 2.4ghz not working

Reported by: tatsuya46 Owned by:
Keywords: Cc:

Description

r31462 on r7800, enable turboqam, the radio does broadcast, but no devices can connect. even my desktop which has a bcm4360 that supports 256qam on 2.4ghz doesnt connect either.

Change History (16)

comment:1 Changed 3 months ago by BrainSlayer

  • Resolution set to provide more info and reopen
  • Status changed from new to closed

easy. so your desktop has no qca qam256 compatible support. broadcom turbo qam uses vendor specific ie extensions and cannot handle qca radios with qam256

comment:2 Changed 3 months ago by BrainSlayer

r31466 may help

comment:3 Changed 3 months ago by BrainSlayer

i tested it on a r7800 with a realtek ac usb stick. it worked for qam256 using the latest build

comment:4 Changed 3 months ago by tatsuya46

  • Resolution provide more info and reopen deleted
  • Status changed from closed to reopened

no change on r31468+. when qam256 is on & u do a site survey from another qca router, 2.4ghz is detected as ac 1733 vht80sgi which is impossible, this could be why its trying to force 80mhz on 2.4ghz. on stock fw i can enable qam256 & all devices still connect even if they dont support it.

Version 0, edited 3 months ago by tatsuya46 (next)

comment:5 Changed 3 months ago by tatsuya46

i see ur latest build has proper vht40 only data in beacon info not vht80 for 2.4ghz but is still not working. i think something is shit here, i will try with different broadcom windows drivers.. & let u know

Last edited 3 months ago by tatsuya46 (previous) (diff)

comment:6 Changed 3 months ago by tatsuya46

  • Resolution set to provide more info and reopen
  • Status changed from reopened to closed

comment:7 Changed 3 months ago by tatsuya46

  • Resolution provide more info and reopen deleted
  • Status changed from closed to reopened

ive tried all available windows drivers for bcm4360 none work. i have "QAM256" option of 0, 1, 2, 3, 4 none work. on stock netgear fw i can enable turbo qam & all devices work even if they dont support it.

what realtek ac usb stick are u using?>

comment:8 Changed 3 months ago by tatsuya46

this is working fine on kong r31500m on r7800

http://www.dd-wrt.com/phpBB2/viewtopic.php?p=1068754#1068754

bs could u please ask kong for his changes.

Last edited 3 months ago by tatsuya46 (previous) (diff)

comment:9 Changed 3 months ago by tatsuya46

  • Resolution set to invalid
  • Status changed from reopened to closed

comment:10 Changed 3 months ago by tatsuya46

  • Resolution invalid deleted
  • Status changed from closed to reopened

comment:11 Changed 2 months ago by mrjcd

  • Resolution set to provide more info and reopen
  • Status changed from reopened to closed

comment:12 Changed 2 months ago by mrjcd

  • Resolution provide more info and reopen deleted
  • Status changed from closed to reopened

r31713 w/EA8500 no clients can connect to ath0 w/turboQAM enabled. Also tried with 2nd ea8500 various bridges but could not make connection.

comment:13 Changed 8 weeks ago by tatsuya46

  • Resolution set to invalid
  • Status changed from reopened to closed

comment:14 Changed 8 weeks ago by tatsuya46

  • Resolution invalid deleted
  • Status changed from closed to reopened

on r7800 kong build it works like it should with my bcm4360. on bs builds it completely kills the radio to all clients..

comment:15 Changed 8 weeks ago by mrjcd

Remains broken in r31786 with EA8500. Broadcast but no clients can connect.

comment:16 Changed 8 weeks ago by tatsuya46

  • Resolution set to fixed
  • Status changed from reopened to closed

fixed r31795, 600/600 with bcm4360 nic 3x3 @ ht40 on 2.4ghz. non turboQAM devices also work fine

Last edited 8 weeks ago by tatsuya46 (previous) (diff)
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