boot up messages

[Linux for blind general discussion]

Willem here.
You could try the boot.log in /var/log.
What is actually not working?
Regards, Willem


On Wed, 14 Jun 2017, Linux for blind general discussion wrote:

> Tim replying.  Startup messages should be emitted using specific
> kernel-log facilities.  The absence of such messages from your
> `dmesg` output suggests one of a couple possible situations:
>
> - the drivers are emitting the text via a facility that doesn't log
>  things in the kernel's logs.  Maybe using the standard printf()
>  functions instead of the kernel-log-specific printk() function
>
> - the "ok, done" messages could be the doubletalk emitting responses
>  to changes in settings sent by the driver.  That is, the driver does
>  something like send a "hey, set the volume to 80%" and the
>  doubletalk replies speaking "ok, done" without the messages ever
>  appearing in the kernel or driver software
>
> There might be other situations, but those are the first ones that
> occur to me.  I'm not sure how I'd diagnose them though.  Perhaps the
> doubletalk driver has the ability to increase logging levels and send
> them to a specified file?
>
> -tim
>
>
> On June 14, 2017, Linux for blind general discussion wrote:
>> Mark peveto here,
>> Hey Tim,
>> Is there another set of boot up messages I could be missing?  These
>> don't quite souhnd lime what doubletalk is reading when it comes
>> up.  What reads is followed by a lot of "ok, done" type stuff, and
>> I don't see that here.
>>
>>
>> Mark Peveto
>> Registered Linux user number 600552
>> Everything happens after coffee!
>>
>> On Wed, 14 Jun 2017, Linux for blind general discussion wrote:
>>
>>> Tim here.  You should be able to use the `dmesg` utility to dump
>>> the startup messages, piping through `less` or dumping them into a
>>> text-file for your perusal in your favorite text-editor:
>>>
>>>   $ dmesg | less
>>>
>>> or
>>>
>>>   $ dmesg > startup_messages.txt
>>>
>>> -tim
>>>
>>>
>>> On June 14, 2017, Linux for blind general discussion wrote:
>>>> Mark Peveto here.
>>>> Where in debian do I find a record of the boot messages?  It
>>>> seems when I have my doubletalk connected, it fails to load
>>>> some sort of module right away, but doubletalk is talking too
>>>> fast for me to make it out. Thanks.
>>>>
>>>>
>>>> Mark Peveto
>>>> Registered Linux user number 600552
>>>> Everything happens after coffee!
>>>>
>>>> _______________________________________________
>>>> Blinux-list mailing list
>>>> Blinux-list at redhat.com
>>>> https://www.redhat.com/mailman/listinfo/blinux-list
>>>
>>> _______________________________________________
>>> Blinux-list mailing list
>>> Blinux-list at redhat.com
>>> https://www.redhat.com/mailman/listinfo/blinux-list
>>>
>>
>> _______________________________________________
>> Blinux-list mailing list
>> Blinux-list at redhat.com
>> https://www.redhat.com/mailman/listinfo/blinux-list
>
> _______________________________________________
> Blinux-list mailing list
> Blinux-list at redhat.com
> https://www.redhat.com/mailman/listinfo/blinux-list
>
>

--

This message is subject to the CSIR's copyright terms and conditions, e-mail legal notice, and implemented Open Document Format (ODF) standard. 
The full disclaimer details can be found at http://www.csir.co.za/disclaimer.html. 

Please consider the environment before printing this email.