[Fuego] Fuego Digest, Vol 10, Issue 66

dhinakar k dhinakar.k at gmail.com
Fri May 26 12:05:13 UTC 2017 

Hi Rafael,

It looks like you made it work. Congrats. I also used BusyBox shell but
changed to bash because of the bug in Serio. Can you please let me know the
workaround so that I can also try and see if it works?

Regards,
Dhinakar

On May 26, 2017 5:30 PM, <fuego-request at lists.linuxfoundation.org> wrote:

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Today's Topics:

   1. Re: Fuego Digest, Vol 10, Issue 65 (dhinakar k)
   2. Re: Problems with the serial transport. (Rafael Gago Castano)
   3. Re: Problems with the serial transport. (Rafael Gago Castano)
   4. Re: Problems with the serial transport. (Rafael Gago Castano)


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Message: 1
Date: Fri, 26 May 2017 14:42:54 +0530
From: dhinakar k <dhinakar.k at gmail.com>
To: fuego at lists.linuxfoundation.org
Subject: Re: [Fuego] Fuego Digest, Vol 10, Issue 65
Message-ID:
        <CABehs3NOxY3A6hZpZShNWeyEom1RnEXgPHZ_bpfGng-J-=RGtw at mail.gmail.com>
Content-Type: text/plain; charset="utf-8"

Hi Rafael,

Sorry my response from official email ID again looks scrambled.

What I wrote was, I faced exactly the same issue a couple of months ago.
The problem is with the BusyBox shell. Serio does not support it. Please
change to 'bash' shell and try. You can refer to my email threads about
this topic on this group for more details.

Regards,
Dhinakar

On May 26, 2017 2:17 PM, <fuego-request at lists.linuxfoundation.org> wrote:

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> or, via email, send a message with subject or body 'help' to
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> Today's Topics:
>
>    1. Re: Problems with the serial transport. (Dhinakar Kalyanasundaram)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Fri, 26 May 2017 08:46:58 +0000
> From: Dhinakar Kalyanasundaram <dhinakar.k at samsung.com>
> To: Rafael Gago Castano <RGC at hms.se>,
>         "fuego at lists.linuxfoundation.org"       <
> fuego at lists.linuxfoundation.org>
> Subject: Re: [Fuego] Problems with the serial transport.
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Message: 2
Date: Fri, 26 May 2017 09:43:52 +0000
From: Rafael Gago Castano <RGC at hms.se>
To: "fuego at lists.linuxfoundation.org"
        <fuego at lists.linuxfoundation.org>,      "dhinakar.k at samsung.com"
        <dhinakar.k at samsung.com>
Subject: Re: [Fuego] Problems with the serial transport.
Message-ID:
        <HE1PR06MB303672A0C36A7234E79281FAC2FC0 at HE1PR06MB3036.
eurprd06.prod.outlook.com>

Content-Type: text/plain; charset="iso-8859-1"

Thanks for your response.

Unfortunately I don't know if it will be OK for us to just change to bash.

I have found two things:
-When the test hangs is because of the shell waiting for closing commas
 because of "weird" output. Both issues are being caused by broken
 terminal behavior. It just hangs when the commands are broken in a way
 that they leave open commas.
-If I run "stty cols 4096" on the device I can successfully run all the long
 commands from the command line but they still fail when running from
 Fuego.

I will post my findings (if any).



?


------------------------------

Message: 3
Date: Fri, 26 May 2017 10:41:36 +0000
From: Rafael Gago Castano <RGC at hms.se>
To: "fuego at lists.linuxfoundation.org"
        <fuego at lists.linuxfoundation.org>,      "dhinakar.k at samsung.com"
        <dhinakar.k at samsung.com>
Subject: Re: [Fuego] Problems with the serial transport.
Message-ID:
        <HE1PR06MB303691B4F343BB1379464F68C2FC0 at HE1PR06MB3036.
eurprd06.prod.outlook.com>

Content-Type: text/plain; charset="iso-8859-1"

If I turn off line wrapping on the terminal:


> printf "printf %b '\033[?7l'\r" > $SERIAL_DEV


All the commands run successfully, but then sercp fails.




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Message: 4
Date: Fri, 26 May 2017 11:41:36 +0000
From: Rafael Gago Castano <RGC at hms.se>
To: "fuego at lists.linuxfoundation.org"
        <fuego at lists.linuxfoundation.org>,      "dhinakar.k at samsung.com"
        <dhinakar.k at samsung.com>
Subject: Re: [Fuego] Problems with the serial transport.
Message-ID:
        <HE1PR06MB3036904FC44C6AA8C2354BAFC2FC0 at HE1PR06MB3036.
eurprd06.prod.outlook.com>

Content-Type: text/plain; charset="iso-8859-1"

It looks like sercp --basic (using echo and cat) works, so it was just a
matter of disabling line wrapping on the terminal and everything works on
the BusyBox shell too. I guess that sercp failed because our device has no
uuencode.


------------------------------

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