Re: Can no one help me?

[mgreger]

Thanks for the reply.

My first message to the list did have more information. I've tried the latest 
mainline kernel and also the default kernel for Debian stable and multiple 
other distros (Ubuntu, Arch, etc). The cards (I have several of the same model) 
are AR9462 in an M.2 NGFF format using the ath9k driver with 0x64 world roaming 
regdomain in EEPROM and US regdomain set via crda and iw claims the card 
supports both bands. No error messages to speak of, just 5GHz networks simply 
don't show up in scans and can't be associated with despite there being nearly 
a dozen different 5Ghz networks within range. The card acts like the entire 
5Ghz band is NO_IR restricted (incoming packet statistics for 5Ghz via 'iw 
survey dump' do increment, but tx values are always zero. 2.4Ghz works fine. A 
custom kernel enabling beacon hints made no difference.

I've now come to believe it's not software, but the cards themselves as 
OS/kernel/hardware seems to make no difference. I even installed them in a 
different brand/model laptop running MS Windows and got the same results.

Since it was incredibly difficult to find an ath9k supported dual band card in 
M.2 format with a A-key slot needed by my laptop, I'm thinking now maybe the 
cards are simply faulty or designed incorrectly. These were bought via 
aliexpress.com and advertised as 5Ghz capable, but I've been unable to locate 
them anywhere else...all other sources seem to only carry AR9462 as Mini-PCIE, 
and not M.2

Anyway, I've given up on them. If anyone happens to know of an M.2 A-keyed dual 
band card supported by an open driver (preferrably no or open firmware too) I'd 
really appreciate it, but I'm not holding my breath.

Again, thanks anyway.


 Reinoud Koornstra  wrote: 
> What kernels have you tried? What messages do you get? Is the card not
> supported? Crash? It's always good to share more info on what you're
> experienced.
> 
> On Wed, May 23, 2018, 5:38 PM  wrote:
> 
> > I realize this is a development mailinglist and not a support forum, but
> > I'm really at the end of my rope here.
> >
> > If someone can get this working, I'll buy them a nice lunch if they're
> > ever near Cincinnati.
> >
> > I've tried booting alternative distros to see if it is a software problem,
> > but no distro I've tried will work. I've even replaced the AR9462 card with
> > another one, thinking maybe the hardware was bad...but no change.
> >
> > Surely someone here has a clue as to what's going on?
> >
> > Many thanks in advance for any help.
> >

Re: Can no one help me? (Nevermind)

[mgreger]

Nevermind.

I tried several different AR9462 cards in a completely different laptop running 
MS Windows 10 (Privacy Invasion Edition) with the exact same results.

Conclusion: Atheros is complete crap.

Can anyone recommend a dual-band adapter that ACTUALLY WORKS in linux with an 
open driver and without proprietary firmware (M.2 NGFF format A keyed or A-E 
keyed)? 

Thanks


 mgre...@cinci.rr.com wrote: 
> I realize this is a development mailinglist and not a support forum, but I'm 
> really at the end of my rope here.
> 
> If someone can get this working, I'll buy them a nice lunch if they're ever 
> near Cincinnati.
> 
> I've tried booting alternative distros to see if it is a software problem, 
> but no distro I've tried will work. I've even replaced the AR9462 card with 
> another one, thinking maybe the hardware was bad...but no change.
> 
> Surely someone here has a clue as to what's going on?
> 
> Many thanks in advance for any help.

Can no one help me?

[mgreger]

I realize this is a development mailinglist and not a support forum, but I'm 
really at the end of my rope here.

If someone can get this working, I'll buy them a nice lunch if they're ever 
near Cincinnati.

I've tried booting alternative distros to see if it is a software problem, but 
no distro I've tried will work. I've even replaced the AR9462 card with another 
one, thinking maybe the hardware was bad...but no change.

Surely someone here has a clue as to what's going on?

Many thanks in advance for any help.