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Subject: Re: intel AX200 crash on 5.2.7+
To:     Johannes Berg <johannes@sipsolutions.net>,
        "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>
References: <438925e0-deab-d84d-2b0a-da544d0989b3@candelatech.com>
 <2e30e4df1eb69362f00db89efb133856ec96b755.camel@sipsolutions.net>
From:   Ben Greear <greearb@candelatech.com>
Organization: Candela Technologies
Message-ID: <9eae12b1-a5da-1943-0f81-90e05308ec82@candelatech.com>
Date:   Mon, 9 Sep 2019 10:54:32 -0700
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On 9/9/19 10:40 AM, Johannes Berg wrote:
> On Mon, 2019-09-09 at 10:03 -0700, Ben Greear wrote:
>> Hello,
>>
>> Looks like we managed to crash the AX200 firmware.  This was running 5.2.7+ kernel
>> in an apu2 platform.
>>
>> Is there a better place to report/discuss this?
> 
> This is OK for first reports, but usually we'll ask to file a bug on
> bugzilla.kernel.org (and assign to linuxwifi@intel.com if you can? Not
> sure it's possible - or add that to CC at least)
> 
>> [ 6066.180908] iwlwifi 0000:01:00.0: 0x00000942 | ADVANCED_SYSASSERT
> 
> Hmm, that's a calibration failure.
> 
> Did you do anything special in that environment?

Nothing that I'm aware of.  The person who found the crash said they had
run some throughput tests, and then the radio went away.

We put one of the radios in a more powerful system, and will continue
testing.

> 
> I guess filing a bug would be best, so we have a record for it and can
> hand it off to the firmware team or similar.

I was able to add them to CC I think, but don't think I can re-assign the bug.

https://bugzilla.kernel.org/show_bug.cgi?id=204801

Thanks,
Ben


-- 
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc  http://www.candelatech.com