Engineering Resources - Life-In-Linaro

2011-04-28 Thread Matt Waddel
Hi Everybody,

If you're new to Linaro (or if you just want a refresher on how
things work in Linaro) please consider adding the Life-In-Linaro
session to your schedule:

https://blueprints.launchpad.net/linaro/+spec/linaro-other-o-life-in-linaro

This will be an introductory session that will answer some of the
questions a new Linaro Employee might have.  Here are some of the
topics we will cover:

 -Engineering Resources Services
 -Linaro Processes
 -Communicating in Linaro
 -Various Technical Topics - tools, kernel, bootloader, etc.

(If you missed the Introduction to Linaro presentation at the
 Dallas Sprint in January, please sign up for this session and
 check "Participation Mandatory".)

See you at Linaro@UDS!

Cheers,
Matt and Andy

___
linaro-dev mailing list
linaro-dev@lists.linaro.org
http://lists.linaro.org/mailman/listinfo/linaro-dev


Linaro 11.05 Beta-2 released

2011-04-28 Thread Jamie Bennett
Hi,

The Linaro team is pleased to announce the availability of the 11.05
Beta-2 images. These are still early developer images but we encourage
all with supported hardware to use and test them by downloading from:

  http://releases.linaro.org/platform/linaro-n/

Highlights of this release include:

 * This milestone includes a first release of the Linaro Android 
   evaluation images for Beagle XM and Panda. 
 * Efforts from the Android team include:
  * Generic AOSP builds with Linaro components.
  * The Linaro Android 2.6.38 kernel.
  * Toolchain packages based on Linaro toolchain release of March. 
Initial benchmarks for this toolchain can be found at 
https://wiki.linaro.org/JimHuang/Sandbox/LinaroToolchainAndroidBenchmarking
  * An Android platform code branch for direct evaluation of the 
Linaro toolchain.
  * Initial low hanging fruit optimisations; integrated and upstreamed
to AOSP (16 patch sets currently).
  * Mouse support for developer convenience on the Panda image.
  * The 0xBenchmark package comes pre-integrated into the builds for 
benchmarking and demos.
 * Four images based on Ubuntu 11.04 including ubuntu-desktop, nano,
   developer and ALIP.
 * linaro-image-tools support for installing Android images on an SDcard
 * Support for 11 different developer boards including the newly added 
   Freescale iMX53 LoCo board.

Using the Android-based images
=

The Android-based images come in three parts, system, userdata and boot.
These need to be combined to form a complete Android install. For an
explanation of how to do this please see:

  https://wiki.linaro.org/Platform/Android/InstallImages

If you are interested in getting the source and building these images 
yourself please see the following pages:

  https://wiki.linaro.org/Platform/Android/GetSource
  https://wiki.linaro.org/Platform/Android/BuildSource

Using the Ubuntu-based images
=

The Ubuntu-based images consist of two parts. A hardware pack which can
be found under the ./hwpacks directory which contains hardware specific
packages such as the kernel and bootloader. The second part is the roofs
which is combined with the hardware pack to create a complete image. For 
information on how to create an image please see:

  http://wiki.linaro.org/Releases/MilestoneBuilds

Comparisons
===

A comparison of packages from the ubuntu-desktop beta and beta2 images
can be found at:

  
http://people.linaro.org/~jamiebennett/comparisons/comparisons-linaro-11.05-beta-beta2.html

Getting involved


More information on Linaro in general and the 11.05 plans can be
found at:

 * Homepage: http://www.linaro.org
 * Wiki: http://wiki.linaro.org
 * 11.05: http://wiki.linaro.org/Releases/1105

Also subscribe to the important Linaro mailing lists and join our IRC 
channels to stay on top of Linaro developments:

 * Announcements:
   http://lists.linaro.org/mailman/listinfo/linaro-announce
 * Development:
   http://lists.linaro.org/mailman/listinfo/linaro-dev
 * IRC:
   #linaro on irc.linaro.org or irc.freenode.net
   #linaro-android irc.linaro.org or irc.freenode.net

Issues with this release


For any errata issues please see:

  http://wiki.linaro.org/Releases/1105/Beta2#Issues

Bug reports for this release should be filed in Launchpad against the
individual packages that are affected, if a suitable package cannot be
identified, feel free to assign them to:

  http://www.launchpad.net/linaro

Regards,
Jamie.
--
Linaro Release Manager   |   Platform Project Manager

___
linaro-dev mailing list
linaro-dev@lists.linaro.org
http://lists.linaro.org/mailman/listinfo/linaro-dev


Re: Panda boards and 1GB of RAM.

2011-04-28 Thread Ramana Radhakrishnan

On 28/04/11 09:01, Marcin Juszkiewicz wrote:

Dnia 2011-04-27, śro o godzinie 17:45 +0100, Ramana Radhakrishnan pisze:


Please note that the cmdline I have at the minute has the following line :

   mem=456M@0x8000 mem=512M@0xA000

Thus I would expect there to be atleast 968M of RAM rather than just 662M !



hrw@panda:~$ cat /proc/cmdline
ro elevator=cfq vram=32M mem=463M@0x8000 mem=512M@0xA000 fixrtc
rootwait root=/dev/sda3 console=ttyO2,115200 console=tty1
hrw@panda:~$ free -m
  total   used   free sharedbuffers
cached
Mem:   921865 55  0476
117
-/+ buffers/cache:271649
Swap:0  0  0
hrw@panda:~$ head /proc/meminfo
MemTotal: 943112 kB
MemFree:   59924 kB
Buffers:  483868 kB
Cached:   120564 kB
SwapCached:0 kB
Active:   348128 kB
Inactive: 330912 kB
Active(anon):  75292 kB
Inactive(anon):  708 kB
Active(file): 272836 kB
hrw@panda:~$

[0.00] Reserving 33554432 bytes SDRAM for VRAM
[0.00] Memory: 463MB 480MB = 943MB total
[0.00] Memory: 934628k/934628k available, 63772k reserved,
229376K highmem



Ok based on a conversation that Marcin and I had on IRC , it turns out 
that the kernel I'm running is a linux-1002-2.6.38-omap4 kernel while 
Marcin is running a 1024-2.6.38-omap4 kernel ? Why is it that the daily 
hwpacks either from haven't been updated with a kernel after 1002 in 
this case ?


cheers
Ramana



Where 22MB vanished? No idea.


___
linaro-dev mailing list
linaro-dev@lists.linaro.org
http://lists.linaro.org/mailman/listinfo/linaro-dev



___
linaro-dev mailing list
linaro-dev@lists.linaro.org
http://lists.linaro.org/mailman/listinfo/linaro-dev


Re: Panda boards and 1GB of RAM.

2011-04-28 Thread Ramana Radhakrishnan

On 28/04/11 09:01, Marcin Juszkiewicz wrote:

Dnia 2011-04-27, śro o godzinie 17:45 +0100, Ramana Radhakrishnan pisze:


Please note that the cmdline I have at the minute has the following line :

   mem=456M@0x8000 mem=512M@0xA000

Thus I would expect there to be atleast 968M of RAM rather than just 662M !


ramrad01@liliput-panda:~$ cat /proc/cmdline
console=tty0 console=ttyO2,115200n8 
root=UUID=85fea80e-b5fa-41c5-97a7-cedfaaa15ea2 rootwait ro earlyprintk 
fixrtc nocompcache vram=32M omapfb.vram=0:8M mem=463M@0x8000 
mem=512M@0xA000



ramrad01@liliput-panda:~$ free -m
 total   used   free sharedbuffers cached
Mem:   669162506  0 26110
-/+ buffers/cache: 25644
Swap:0  0  0



Not sure why I seem to have very different kernel cmdline in this case.

Ramana



hrw@panda:~$ cat /proc/cmdline
ro elevator=cfq vram=32M mem=463M@0x8000 mem=512M@0xA000 fixrtc
rootwait root=/dev/sda3 console=ttyO2,115200 console=tty1
hrw@panda:~$ free -m
  total   used   free sharedbuffers
cached
Mem:   921865 55  0476
117
-/+ buffers/cache:271649
Swap:0  0  0
hrw@panda:~$ head /proc/meminfo
MemTotal: 943112 kB
MemFree:   59924 kB
Buffers:  483868 kB
Cached:   120564 kB
SwapCached:0 kB
Active:   348128 kB
Inactive: 330912 kB
Active(anon):  75292 kB
Inactive(anon):  708 kB
Active(file): 272836 kB
hrw@panda:~$

[0.00] Reserving 33554432 bytes SDRAM for VRAM
[0.00] Memory: 463MB 480MB = 943MB total
[0.00] Memory: 934628k/934628k available, 63772k reserved,
229376K highmem

Where 22MB vanished? No idea.


___
linaro-dev mailing list
linaro-dev@lists.linaro.org
http://lists.linaro.org/mailman/listinfo/linaro-dev



___
linaro-dev mailing list
linaro-dev@lists.linaro.org
http://lists.linaro.org/mailman/listinfo/linaro-dev


Re: Panda boards and 1GB of RAM.

2011-04-28 Thread Marcin Juszkiewicz
Dnia 2011-04-27, śro o godzinie 17:45 +0100, Ramana Radhakrishnan pisze:

> Please note that the cmdline I have at the minute has the following line :
> 
>   mem=456M@0x8000 mem=512M@0xA000
> 
> Thus I would expect there to be atleast 968M of RAM rather than just 662M !


hrw@panda:~$ cat /proc/cmdline
ro elevator=cfq vram=32M mem=463M@0x8000 mem=512M@0xA000 fixrtc
rootwait root=/dev/sda3 console=ttyO2,115200 console=tty1
hrw@panda:~$ free -m
 total   used   free sharedbuffers
cached
Mem:   921865 55  0476
117
-/+ buffers/cache:271649
Swap:0  0  0
hrw@panda:~$ head /proc/meminfo 
MemTotal: 943112 kB
MemFree:   59924 kB
Buffers:  483868 kB
Cached:   120564 kB
SwapCached:0 kB
Active:   348128 kB
Inactive: 330912 kB
Active(anon):  75292 kB
Inactive(anon):  708 kB
Active(file): 272836 kB
hrw@panda:~$ 

[0.00] Reserving 33554432 bytes SDRAM for VRAM
[0.00] Memory: 463MB 480MB = 943MB total
[0.00] Memory: 934628k/934628k available, 63772k reserved,
229376K highmem

Where 22MB vanished? No idea.


___
linaro-dev mailing list
linaro-dev@lists.linaro.org
http://lists.linaro.org/mailman/listinfo/linaro-dev