Hi all.
System starts with
0.00] Kernel command line: console=ttyO0,115200n8
root=UUID=250d80ed-1acd-4cc5-906f-2af2805ff23d ro rootfstype=ext4 rootwait
fixrtc
even if there is nothing defined in uEnv.txt
Where and how i can edit default cmdline?
Thanks
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> System starts with
> 0.00] Kernel command line: console=ttyO0,115200n8
> root=UUID=250d80ed-1acd-4cc5-906f-2af2805ff23d ro rootfstype=ext4 rootwait
> fixrtc
> even if there is nothing defined in uEnv.txt
Permanently or just once in a while?
See u-boot.cfg in u-boot repo for the default
On Jul 14, 2015 6:57 PM, "Jan Kinkazu" wrote:
>
> Hi all.
> System starts with
> 0.00] Kernel command line: console=ttyO0,115200n8
root=UUID=250d80ed-1acd-4cc5-906f-2af2805ff23d ro rootfstype=ext4 rootwait
fixrtc
> even if there is nothing defined in uEnv.txt
>
> Where and how i can edit defau
Yes, cmdline is in uEnv.txt, but even when it's empty/hashed, kernel still
gets Kernel command line: console=ttyO0,115200n8
root=UUID=250d80ed-1acd-4cc5-906f-2af2805ff23d ro rootfstype=ext4 rootwait
fixrtc,
I assume it is in uboot.cfg?, thanks you both
2015-07-15 1:37 GMT+01:00 Robert Nelson :
>
Hmm, I can't find uboot.cfg in bb-kernel folder, where else can I look?
2015-07-15 8:32 GMT+01:00 Artur Festyn :
> Yes, cmdline is in uEnv.txt, but even when it's empty/hashed, kernel still
> gets Kernel command line: console=ttyO0,115200n8
> root=UUID=250d80ed-1acd-4cc5-906f-2af2805ff23d ro root
On Thu, Jul 16, 2015 at 10:28 AM, 'Artur Festyn' via BeagleBoard
wrote:
> Hmm, I can't find uboot.cfg in bb-kernel folder, where else can I look?
>
> 2015-07-15 8:32 GMT+01:00 Artur Festyn :
>>
>> Yes, cmdline is in uEnv.txt, but even when it's empty/hashed, kernel still
>> gets Kernel command lin
Ok, probably it is not needed anymore. What is defined in uEnv.txt is just
added to the end of kernel comand (cmdline=console=ttyS0,115200n8).
Doesn't look as pretty as it could look, but works.
[0.00] Kernel command line: console=ttyO0,115200n8
root=UUID=f0fe05d6-8783-46b7-8e05-4cccb006b84
On Thu, Jul 16, 2015 at 10:45 AM, 'Artur Festyn' via BeagleBoard
wrote:
> Ok, probably it is not needed anymore. What is defined in uEnv.txt is just
> added to the end of kernel comand (cmdline=console=ttyS0,115200n8).
> Doesn't look as pretty as it could look, but works.
> [0.00] Kernel c
:) Yes Robert, but:
1. I didn't like to see an error
2. I wanted to test console on different tty
3. W wanted to find out how to disable console on ttyS0.
I plan to use debug header as RS232 port for one of devices I am connecting
to BBB.
Thank you anyway, Robert
It is pleasure to work with BBB,
On Thu, Jul 16, 2015 at 11:07 AM, 'Artur Festyn' via BeagleBoard
wrote:
> :) Yes Robert, but:
> 1. I didn't like to see an error
> 2. I wanted to test console on different tty
> 3. W wanted to find out how to disable console on ttyS0.
>
> I plan to use debug header as RS232 port for one of devices
On Thu, Jul 16, 2015 at 12:44 PM, Robert Nelson wrote:
> On Thu, Jul 16, 2015 at 11:07 AM, 'Artur Festyn' via BeagleBoard
> wrote:
>> :) Yes Robert, but:
>> 1. I didn't like to see an error
>> 2. I wanted to test console on different tty
>> 3. W wanted to find out how to disable console on ttyS0.
Thank you very much.
2015-07-16 18:46 GMT+01:00 Robert Nelson :
> On Thu, Jul 16, 2015 at 12:44 PM, Robert Nelson
> wrote:
> > On Thu, Jul 16, 2015 at 11:07 AM, 'Artur Festyn' via BeagleBoard
> > wrote:
> >> :) Yes Robert, but:
> >> 1. I didn't like to see an error
> >> 2. I wanted to test cons
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