Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Subject: Re: Kernel 5.2.8 - au0828 - Tuner Is Busy
To:     Nathan Royce <nroycea+kernel@gmail.com>,
        Brad Love <brad@nextdimension.cc>
Cc:     sean@mess.org, Mauro Carvalho Chehab <mchehab@kernel.org>,
        Hans Verkuil <hverkuil@xs4all.nl>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
        shuah <shuah@kernel.org>
References: <CALaQ_hruPmgnE5yh_MJLLZ_7sPNEnzX8H-WfR=fBvcfEzfG9Fg@mail.gmail.com>
 <e616d881-25e2-c295-2a98-b51c8cbcbc81@nextdimension.cc>
 <CALaQ_hqEZ-kco1esyB4mk0z9Q9Xt1XZsgYKR7gSdF7COERKoOA@mail.gmail.com>
From:   shuah <shuah@kernel.org>
Message-ID: <eada38a3-258b-52ff-94a7-b8877899267e@kernel.org>
Date:   Mon, 19 Aug 2019 14:49:28 -0600
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101
 Thunderbird/60.8.0
MIME-Version: 1.0
In-Reply-To: <CALaQ_hqEZ-kco1esyB4mk0z9Q9Xt1XZsgYKR7gSdF7COERKoOA@mail.gmail.com>
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Language: en-US
Content-Transfer-Encoding: 7bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On 8/16/19 7:15 PM, Nathan Royce wrote:
> On Fri, Aug 16, 2019 at 1:42 PM Greg Kroah-Hartman
> <gregkh@linuxfoundation.org> wrote:
>> If you revert that one commit, does things start working again?
>>
>> thanks,
>>
>> greg k-h
> Hey Greg, I just got finished building it after running "$ git revert
> 812658d88d26" and verifying it reverted by comparing one of the files
> from git log -p, but alas, no joy.
> 
> On Fri, Aug 16, 2019 at 5:41 PM Brad Love <brad@nextdimension.cc> wrote:
>>
>> Hi Nathan,
>>
>> I don't have a "woodbury", but I have a Hauppauge 950Q sitting around
>> and tested it on latest mainline kernel. w_scan is ok and streaming is
>> fine. There's no unexpected errors. The 950Q uses the same au0828 bridge
>> and au8522 demod as woodbury, but a different tuner. Your problem
>> wouldn't appear to be a general au0828 issue.
>>

Thanks Brad!

>> You might have to check out git bisect. That will be the quickest way to
>> get to the bottom, if you've got points A and B, and are
>> building/running your own kernel.
>>
>> Cheers,
>>
>> Brad
> Thanks Brad, I'll explore bisecting and hopefully will be able to
> narrow down the cause.
> I wasn't running my own kernel, but rather using the Arch Linux kernel
> and modding the one module and putting it in "extramodules".
> 

Hi Nathan,

Just catching up with this thread. Let me know what you find. Can you
build your own kernel and see what you can find?

thanks,
-- Shuah