Not sure if you;re interested, but our iMX53 Android builds run great as do our iMX6 builds.
Feel free to take a look at the first preview release candidate of this cycle:
https://android-build.linaro.org/builds/~linaro-android/imx6-ics-gcc47-frees... https://android-build.linaro.org/builds/~linaro-android/imx6-ics-gcc46-frees... https://android-build.linaro.org/builds/~linaro-android/imx53-ics-gcc46-free...
Instructions etc are on the tip builds at:
https://android-build.linaro.org/builds/~linaro-android/imx6-ics-gcc47-frees... https://android-build.linaro.org/builds/~linaro-android/imx6-ics-gcc46-frees... https://android-build.linaro.org/builds/~linaro-android/imx53-ics-gcc46-free...
On 10 March 2012 08:59, Eric Bénard eric@eukrea.com wrote:
Hi Eric,
Le Sat, 10 Mar 2012 20:45:51 +0800, Eric Miao eric.miao@linaro.org a écrit :
On Fri, Mar 9, 2012 at 8:23 PM, Eric Bénard eric@eukrea.com wrote:
while testing the Quick Start Board, I quickly tried several kernel built from git://git.linaro.org/bsp/freescale/linux-linaro.git
- lt-3.2-imx5 : needs some fixes to build, boots but X fails to run
(with 11.09.01 BSP's userland on the VGA output)
lt-3.2-imx6: needs some fixes to build, fails to boot
lt-3.1-2011.12: don't remember the result
The above should be OK to build and boot as long as I can remember. Could you provide the fix and error logs so the Landing team could help fix the issues?
Attached the patches needed to build :
- lt-3.2-imx5 @ 20401bffc83f4e9fd18fd6032fea22082099ce88 :
file://fix_vpu.patch \ file://fix_rtc-da9052.patch \ file://fix_da9052_bl.patch \
- lt-3.2-imx6 @ 02f4a02c27e1f2f5c79f57394c3f34ab73936d44 :
file://fix_sata.patch \ file://fix_regulator.patch \ file://fix_ipuv3.patch \ file://fix_usb.patch \ file://fix_rtc-da9052.patch \ file://fix_da9052_bl.patch \
The instructions on the Wiki ( https://wiki.linaro.org/Boards/MX53QuickStart ) seems outdated.
Could you help point out which part is outdated, so it can be corrected later?
in fact it not really outdated but I was searching for a lt-2.6.38 _branch_ which I didn't found and just noticed now there are lt-2.6.38* _tags_.
Is this platform still supported by Linaro ?
What is the Freescale Landing team's recommended tag to use to test linux-linaro on iMX53QSB ?
for imx53 QSB, I think lt-3.1-ubuntu will be the one, the latest tag will be fine.
I started a new build today from the 2011.12 release : http://launchpad.net/linaro-landing-team-freescale/trunk/2011.12/+download/l... using the 2012.02 toolchain : http://launchpad.net/gcc-linaro/4.5/4.5-2012.02/+download/gcc-linaro-4.5-201... and lt-mx5_defconfig. The resulting kernel didn't boot on the QSB (DA9052 one).
Then I switched back to an old Codesourcery arm-2009q3 toolchain and the kernel boots fine so the boot problem seems to be related to a toolchain issue.
Last detail : I'm using barebox bootloader with the latest patches which provides a good support of both DA9052 & MC34708 based QSB (but I don't think this is a problem as the kernel built with the old toolchain boots fine) : http://git.pengutronix.de/?p=barebox.git%3Ba=shortlog
What are the recommended GPU & VPU libraries to use to get the best of the i.MX53 with linux-linaro ?
So the LT actually did a lot work modifying and packaging the GPU/VPU code from Freescale but those are only available privately due to license problem preventing us from re-distribute freely in public. Linaro is currently working on a click-through license agreement infrastructure, once that's done, the work will be made available publicly I assume.
OK, I'm actually using the libs built from the sources provided in the L2.6.35_11.09.01_ER BSP we can download from Freescale's website.
Is it possible to get access to this newly packaged GPU/VPU code from Freescale when we have an NDA with Freescale in place ? If yes, what is the name of the archive/package I should ask to my Freescale technical support contact ?
Thanks, Eric -- http://eukrea.com/en/news/104-2012
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