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Date: Wed, 11 Jul 2018 10:31:43 +0530
From: Govind Singh <govinds@codeaurora.org>
To: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Brian Norris <briannorris@chromium.org>, david.brown@linaro.org,
        andy.gross@linaro.org, niklas.cassel@linaro.org,
        ath10k@lists.infradead.org, linux-wireless@vger.kernel.org
Subject: Re: [PATCH v3 0/6] *** Add support for wifi QMI client handshakes ***
In-Reply-To: <20180711022425.GI2050@tuxbook-pro>
References: <20180706085622.27945-1-govinds@codeaurora.org>
 <20180711012638.GA100410@ban.mtv.corp.google.com>
 <20180711022425.GI2050@tuxbook-pro>
Message-ID: <0b1441507d2bb18ae267af65e13d98ec@codeaurora.org> (sfid-20180711_070235_643258_EE679DA2)
Sender: linux-wireless-owner@vger.kernel.org

On 2018-07-11 07:54, Bjorn Andersson wrote:
> On Tue 10 Jul 18:26 PDT 2018, Brian Norris wrote:
> 
>> Hi,
>> 
> 
> Hi Brian,
> 
>> On Fri, Jul 06, 2018 at 02:26:17PM +0530, Govind Singh wrote:
> [..]
>> > https://github.com/andersson/tqftpserv
>> 
>> FWIW, as of today, the tqftpserv implementation is missing a few 
>> headers
>> (so it doesn't even build),
> 
> Sorry about that, had those lingering in my repository. I've pushed a
> fix for this.
> 
>> and once I hack things such that it can
>> build, it still doesn't work for me (whereas the closed source version
>> does). I see some BYE and DEL_CLIENT messages, but no read requests.
> 
> I interpret this description as you're not seeing any prints at, beyond
> the "[TQFTP] got bye" and "[TQFTP] got del_client"?
> 
> That would imply that the remote side doesn't even attempt to
> communicate with tqftpserv.
> 
> Are you running pd-mapper (either proprietary or my version), is it
> complaining about anything?
> 
> Can you run qrtr-lookup on the device after booting the modem? So that
> we see that the tqftpserv is registered properly and that the modem is
> in an appropriate state?
> 
> Regards,
> Bjorn

For me below sequence is working. PD mapper is bypassed in the modem 
binary that Brian is using, hence that
may not be required at this moment.


qrtr-cfg 1
qrtr-ns


mkdir -p /dev/block/bootdevice/by-name/
ln -s /dev/sda4 /dev/block/bootdevice/by-name/modemst1
ln -s /dev/sda5 /dev/block/bootdevice/by-name/modemst2
ln -s /dev/sda6 /dev/block/bootdevice/by-name/fsc
ln -s /dev/sda7 /dev/block/bootdevice/by-name/fsg

ln -s /var/log/ /readwrite
ln -s /lib/firmware/wlanmdsp.mbn /readonly/firmware/image/wlanmdsp.mbn

rmt_storage &
tqftpserv &


Thanks,
Govind