RE: Regarding Xenomai patch installation on Live USB

2020-04-24 Thread Meng, Fino via Xenomai 

>From: gopi ratnakaram  Sent: Friday, April 
>24, 2020 3:44 PM
>
>Dear Fino,
>
>After doing all of the steps mentioned in the following link,
>https://github.com/intel/linux-stable-xenomai/wiki/Guide-
>the following error I am getting during testing on my C246P chipset based 
>industrial motherboard loaded with Ubuntu18.04.
>$ sudo /opt/xenomai-3.1/bin/latency
>  0"000.000| BUG in low_init(): [main] Cobalt core not enabled in kernel 
>
>Is there any installation related issue and how can I resolve this issue?
>I tried the same in my laptop loaded  with Ubuntu 16.04, I didn't face any 
>issue and everything works fine. I am also checking with a laptop loaded with 
>Ubuntu 18.04.
>I am totally confused that this issue is  with the motherboard or Ubuntu 
>version?

Looks like u didn't select Xenomai patched kernel on grub menu;

$sudo nano /etc/default/grub
### comment out GRUB_TIMEOUT_STYLE=hidden
### update GRUB_TIMEOUT=10
$sudo update-grub  ### don't forget this
$sudo reboot
### grub menu should show during boot, wait for 10 seconds, 
### enter advanced options and select Linux 4.19.59-xenomai+
### u can check if kernel patched with Xenomai I-Pipe patches by
$dmesg | grep -i xenomai

We will add this part on the wiki; 

BR / Fino (孟祥夫)
Intel – IOTG Developer Enabling

On Mon, Apr 20, 2020 at 4:17 PM Meng, Fino mailto:fino.m...@intel.com> > wrote:



>
>Thank you for your email response Fino.
>
>Maybe due to 4.9.* is too far away from Ubuntu 1804's original kernel; 
What will be the issue in this case? Due to any hardware
>driver dependency causing this issue?
>
>We make this repo for convenience, Kernel version is 4.19.59 with some 
Intel BSP patches.
>working good on Ubuntu 1804; but didn't make it on Live USB yet, 
https://github.com/intel/linux-stable-xenomai/wiki/Guide-
>of-Xenomai-Build-and-Installation-on-Top-of-Ubuntu
>
>
>Is there any restriction to use the Xenomai on live USB or can I 
proceed and install using the steps provided by you?
>

We didn't study it yet, we internally build out live USB image from 
yocto/bitbake based codebase; u can try, 

>
>One more thing is I am trying to install this on a specific 
motherboard of industrial grade which is based on a c246p chipset and
>core i7 6 core processor (i7 8700). Will my hardware cause any issue. 
Because I have installed Xenomai on different PCs and
>Laptops multiple times and never faced any issue.

We have seen 4.9.* working on newest WHL-U and other platform; the 
thing is if it fail to boot any certain machine, 
It take time to debug, u may need a serial port to printout boot log to 
speed up the debug process.

>
>--thanks & regards,
>R Gopi Krishna
>
>
>
>On Mon, Apr 20, 2020 at 10:57 AM Meng, Fino mailto:fino.m...@intel.com>   > > wrote:
>
>
>
>   >
>   >Dear team members,
>   >
>   >I tried installing the Xenomai patch on live USB loaded with 
Ubuntu 18.04.
>   >I have patched kernel version 4.9.38 and tried to boot the 
Xenomai patched one. When I try to boot my motherboard
>it is
>   >unable to boot. Can I install the Xenomai patch on Live USB? 
What is causing this problem?
>   >
>   >--best regards,
>   >R Gopi Krishna,
>
>
>   Maybe due to 4.9.* is too far away from Ubuntu 1804's original 
kernel;
>   We make this repo for convenience, Kernel version is 4.19.59 
with some Intel BSP patches.
>   working good on Ubuntu 1804; but didn't make it on Live USB yet,
>   
https://github.com/intel/linux-stable-xenomai/wiki/Guide-of-Xenomai-Build-and-Installation-on-Top-of-Ubuntu
>
>   BR / Fino (孟祥夫)
>   Intel – IOTG Developer Enabling
>


BR / Fino (孟祥夫)
Intel – IOTG Developer Enabling

Re: Regarding Xenomai patch installation on Live USB

2020-04-24 Thread gopi ratnakaram via Xenomai 
Dear Fino,

After doing all of the steps mentioned in the following link,

https://github.com/intel/linux-stable-xenomai/wiki/Guide-

the following error I am getting during testing on my C246P chipset based
industrial motherboard loaded with Ubuntu18.04.

$ sudo /opt/xenomai-3.1/bin/latency
   0"000.000| BUG in low_init(): [main] Cobalt core not enabled in kernel

Is there any installation related issue and how can I resolve this issue?

I tried the same in my laptop loaded  with Ubuntu 16.04, I didn't face any
issue and everything works fine. I am also checking with a laptop loaded
with Ubuntu 18.04.

I am totally confused that this issue is  with the motherboard or Ubuntu
version?


--best regards,
R Gopi Krishna,


On Mon, Apr 20, 2020 at 4:17 PM Meng, Fino  wrote:

>
> >
> >Thank you for your email response Fino.
> >
> >Maybe due to 4.9.* is too far away from Ubuntu 1804's original kernel;
> What will be the issue in this case? Due to any hardware
> >driver dependency causing this issue?
> >
> >We make this repo for convenience, Kernel version is 4.19.59 with some
> Intel BSP patches.
> >working good on Ubuntu 1804; but didn't make it on Live USB yet,
> https://github.com/intel/linux-stable-xenomai/wiki/Guide-
> >of-Xenomai-Build-and-Installation-on-Top-of-Ubuntu
> >
> >
> >Is there any restriction to use the Xenomai on live USB or can I proceed
> and install using the steps provided by you?
> >
>
> We didn't study it yet, we internally build out live USB image from
> yocto/bitbake based codebase; u can try,
>
> >
> >One more thing is I am trying to install this on a specific motherboard
> of industrial grade which is based on a c246p chipset and
> >core i7 6 core processor (i7 8700). Will my hardware cause any issue.
> Because I have installed Xenomai on different PCs and
> >Laptops multiple times and never faced any issue.
>
> We have seen 4.9.* working on newest WHL-U and other platform; the thing
> is if it fail to boot any certain machine,
> It take time to debug, u may need a serial port to printout boot log to
> speed up the debug process.
>
> >
> >--thanks & regards,
> >R Gopi Krishna
> >
> >
> >
> >On Mon, Apr 20, 2020 at 10:57 AM Meng, Fino  fino.m...@intel.com> > wrote:
> >
> >
> >
> >   >
> >   >Dear team members,
> >   >
> >   >I tried installing the Xenomai patch on live USB loaded with
> Ubuntu 18.04.
> >   >I have patched kernel version 4.9.38 and tried to boot the
> Xenomai patched one. When I try to boot my motherboard
> >it is
> >   >unable to boot. Can I install the Xenomai patch on Live USB? What
> is causing this problem?
> >   >
> >   >--best regards,
> >   >R Gopi Krishna,
> >
> >
> >   Maybe due to 4.9.* is too far away from Ubuntu 1804's original
> kernel;
> >   We make this repo for convenience, Kernel version is 4.19.59 with
> some Intel BSP patches.
> >   working good on Ubuntu 1804; but didn't make it on Live USB yet,
> >
> https://github.com/intel/linux-stable-xenomai/wiki/Guide-of-Xenomai-Build-and-Installation-on-Top-of-Ubuntu
> >
> >   BR / Fino (孟祥夫)
> >   Intel – IOTG Developer Enabling
> >
>
>
> BR / Fino (孟祥夫)
> Intel – IOTG Developer Enabling
>
>

RE: Regarding Xenomai patch installation on Live USB

2020-04-20 Thread Meng, Fino via Xenomai 

>
>Thank you for your email response Fino.
>
>Maybe due to 4.9.* is too far away from Ubuntu 1804's original kernel; What 
>will be the issue in this case? Due to any hardware
>driver dependency causing this issue?
>
>We make this repo for convenience, Kernel version is 4.19.59 with some Intel 
>BSP patches.
>working good on Ubuntu 1804; but didn't make it on Live USB yet, 
>https://github.com/intel/linux-stable-xenomai/wiki/Guide-
>of-Xenomai-Build-and-Installation-on-Top-of-Ubuntu
>
>
>Is there any restriction to use the Xenomai on live USB or can I proceed and 
>install using the steps provided by you?
>

We didn't study it yet, we internally build out live USB image from 
yocto/bitbake based codebase; u can try, 

>
>One more thing is I am trying to install this on a specific motherboard of 
>industrial grade which is based on a c246p chipset and
>core i7 6 core processor (i7 8700). Will my hardware cause any issue. Because 
>I have installed Xenomai on different PCs and
>Laptops multiple times and never faced any issue.

We have seen 4.9.* working on newest WHL-U and other platform; the thing is if 
it fail to boot any certain machine, 
It take time to debug, u may need a serial port to printout boot log to speed 
up the debug process.

>
>--thanks & regards,
>R Gopi Krishna
>
>
>
>On Mon, Apr 20, 2020 at 10:57 AM Meng, Fino  > wrote:
>
>
>
>   >
>   >Dear team members,
>   >
>   >I tried installing the Xenomai patch on live USB loaded with Ubuntu 
> 18.04.
>   >I have patched kernel version 4.9.38 and tried to boot the Xenomai 
> patched one. When I try to boot my motherboard
>it is
>   >unable to boot. Can I install the Xenomai patch on Live USB? What is 
> causing this problem?
>   >
>   >--best regards,
>   >R Gopi Krishna,
>
>
>   Maybe due to 4.9.* is too far away from Ubuntu 1804's original kernel;
>   We make this repo for convenience, Kernel version is 4.19.59 with some 
> Intel BSP patches.
>   working good on Ubuntu 1804; but didn't make it on Live USB yet,
>   
> https://github.com/intel/linux-stable-xenomai/wiki/Guide-of-Xenomai-Build-and-Installation-on-Top-of-Ubuntu
>
>   BR / Fino (孟祥夫)
>   Intel – IOTG Developer Enabling
>


BR / Fino (孟祥夫)
Intel – IOTG Developer Enabling

Re: Regarding Xenomai patch installation on Live USB

2020-04-20 Thread gopi ratnakaram via Xenomai 
Thank you for your email response Fino.

Maybe due to 4.9.* is too far away from Ubuntu 1804's original kernel;
*What will be the issue in this case? Due to any hardware driver dependency
causing this issue?*

We make this repo for convenience, Kernel version is 4.19.59 with some
Intel BSP patches.
working good on Ubuntu 1804; but didn't make it on Live USB yet,
https://github.com/intel/linux-stable-xenomai/wiki/Guide-of-Xenomai-Build-and-Installation-on-Top-of-Ubuntu

*Is there any restriction to use the Xenomai on live USB or can I proceed
and install using the steps provided by you?*

*One more thing is I am trying to install this on a specific motherboard of
industrial grade which is based on a c246p chipset and core i7 6 core
processor (i7 8700). Will my hardware cause any issue. Because I have
installed Xenomai on different PCs and Laptops multiple times and never
faced any issue.  *

--thanks & regards,
R Gopi Krishna



On Mon, Apr 20, 2020 at 10:57 AM Meng, Fino  wrote:

>
> >
> >Dear team members,
> >
> >I tried installing the Xenomai patch on live USB loaded with Ubuntu 18.04.
> >I have patched kernel version 4.9.38 and tried to boot the Xenomai
> patched one. When I try to boot my motherboard it is
> >unable to boot. Can I install the Xenomai patch on Live USB? What is
> causing this problem?
> >
> >--best regards,
> >R Gopi Krishna,
>
>
> Maybe due to 4.9.* is too far away from Ubuntu 1804's original kernel;
> We make this repo for convenience, Kernel version is 4.19.59 with some
> Intel BSP patches.
> working good on Ubuntu 1804; but didn't make it on Live USB yet,
>
> https://github.com/intel/linux-stable-xenomai/wiki/Guide-of-Xenomai-Build-and-Installation-on-Top-of-Ubuntu
>
> BR / Fino (孟祥夫)
> Intel – IOTG Developer Enabling
>

RE: Regarding Xenomai patch installation on Live USB

2020-04-19 Thread Meng, Fino via Xenomai 

>
>Dear team members,
>
>I tried installing the Xenomai patch on live USB loaded with Ubuntu 18.04.
>I have patched kernel version 4.9.38 and tried to boot the Xenomai patched 
>one. When I try to boot my motherboard it is
>unable to boot. Can I install the Xenomai patch on Live USB? What is causing 
>this problem?
>
>--best regards,
>R Gopi Krishna,


Maybe due to 4.9.* is too far away from Ubuntu 1804's original kernel; 
We make this repo for convenience, Kernel version is 4.19.59 with some Intel 
BSP patches. 
working good on Ubuntu 1804; but didn't make it on Live USB yet, 
https://github.com/intel/linux-stable-xenomai/wiki/Guide-of-Xenomai-Build-and-Installation-on-Top-of-Ubuntu

BR / Fino (孟祥夫)
Intel – IOTG Developer Enabling

Regarding Xenomai patch installation on Live USB

2020-04-19 Thread gopi ratnakaram via Xenomai 
Dear team members,

I tried installing the Xenomai patch on live USB loaded with Ubuntu 18.04.
I have patched kernel version 4.9.38 and tried to boot the Xenomai patched
one. When I try to boot my motherboard it is unable to boot. Can I install
the Xenomai patch on Live USB? What is causing this problem?

--best regards,
R Gopi Krishna,