Re: [yocto] Can I disable RT throttling?

2013-03-08 Thread Bruce Ashfield
On 13-03-08 5:36 PM, David Mulder wrote: Hi. I’m running a 10us control loop by (under vxWorks) setting one thread’s priority to max and not yielding ever (letting other tasks run on other cores), but Linux seems to thwart that capability: Ubuntu swaps out my thread occasionally for hundreds of

Re: [yocto] How do I control what kernel modules are being loaded?

2013-03-08 Thread Bruce Ashfield
On 13-03-08 2:00 PM, Hans Beckerus wrote: On 2013-03-08 7:12, Eric Bénard wrote: Hi Hans, Le Fri, 8 Mar 2013 13:08:21 +0100, Hans Beckérus a écrit : Hi. I have built some custom kernel modules (.ko) using a .bb that inherits from the module.bbclass. There is one main kernel module and the re

Re: [yocto] A question on adding a new program to a new meta layer

2013-03-08 Thread Bruce Ashfield
On 13-03-08 12:01 PM, Darren Hart wrote: On 03/04/2013 08:04 PM, Insop Song wrote: Hi, I am preparing a new meta layer for testing and promoting a sched_deadline scheduler, called "meta-dl". I am planning to add scheduler testing tools and different kernel versions as well. - http://insop.git

Re: [yocto] Licencing OpenSource fonts

2013-03-08 Thread Trevor Woerner
On Fri, Mar 8, 2013 at 12:15 PM, Chris Tapp wrote: > In the 7 hours it's taken this to get to the list (no ideas where it got > stuck!) I'm seeing emails arrive hours after their date-stamps too. In fact this email just arrived in my inbox, but according to the date stamp, you sent it 5 hours ag

[yocto] Can I disable RT throttling?

2013-03-08 Thread David Mulder
Hi. I'm running a 10us control loop by (under vxWorks) setting one thread's priority to max and not yielding ever (letting other tasks run on other cores), but Linux seems to thwart that capability: Ubuntu swaps out my thread occasionally for hundreds of microseconds; Yocto prints a "[sched_del

Re: [yocto] ERROR: Nothing RPROVIDES 'mdev'

2013-03-08 Thread Khem Raj
On Mar 8, 2013, at 7:02 AM, Hans Beckérus wrote: > Hi. I get his error when trying to override udev with mdev > > ERROR: Nothing RPROVIDES 'mdev' (but > /poky/meta/recipes-core/packagegroups/packagegroup-core-boot.bb RDEPENDS on > or otherwise requires it) > > is it not possible to replace u

Re: [yocto] How do I control what kernel modules are being loaded?

2013-03-08 Thread Hans Beckerus
On 2013-03-08 7:12, Eric Bénard wrote: Hi Hans, Le Fri, 8 Mar 2013 13:08:21 +0100, Hans Beckérus a écrit : Hi. I have built some custom kernel modules (.ko) using a .bb that inherits from the module.bbclass. There is one main kernel module and the rest are dependent on the first. Building and

Re: [yocto] How do I control what kernel modules are being loaded?

2013-03-08 Thread Trevor Woerner
On Fri, Mar 8, 2013 at 7:08 AM, Hans Beckérus wrote: > I > tried going through the module.bbclass but must admit I lost it > somewhere in the middle ;) Any guidance would be appreciated. Have you had a chance to look at the Yocto hands-on kernel lab? https://lists.yoctoproject.org/pipermail/yocto

Re: [yocto] Patching gcc-4.7.2 to add support for Xilinx MicroBlaze

2013-03-08 Thread Trevor Woerner
On Fri, Mar 8, 2013 at 2:07 AM, Khem Raj wrote: > We have moved away > from snapshots for gcc since git repo for gcc is in terabytes and It sure would be nice if git had a feature whereby one could grab just a specific snapshot without any history, or meta-information etc... just the code of one

Re: [yocto] How do I control what kernel modules are being loaded?

2013-03-08 Thread Hans Beckerus
On 2013-03-08 7:12, Eric Bénard wrote: Hi Hans, Le Fri, 8 Mar 2013 13:08:21 +0100, Hans Beckérus a écrit : Hi. I have built some custom kernel modules (.ko) using a .bb that inherits from the module.bbclass. There is one main kernel module and the rest are dependent on the first. Building and

Re: [yocto] SDK-only build

2013-03-08 Thread Trevor Woerner
Hi Khem, Thanks for adding your thoughts; you were exactly who I was hoping would have input to my question :-) On Fri, Mar 8, 2013 at 3:59 AM, Khem Raj wrote: >> Sometimes I like to work with a "sub-Linux" device, something that is >> too small to run Linux, or a device on which, for whatever r

Re: [yocto] How do I control what kernel modules are being loaded?

2013-03-08 Thread Eric Bénard
Hi Hans, Le Fri, 8 Mar 2013 13:08:21 +0100, Hans Beckérus a écrit : > Hi. I have built some custom kernel modules (.ko) using a .bb that > inherits from the module.bbclass. There is one main kernel module and > the rest are dependent on the first. Building and installing the > modules to the roo

Re: [yocto] How do I control what kernel modules are being loaded?

2013-03-08 Thread Bruce Ashfield
On 13-03-08 12:40 PM, Hans Beckérus wrote: 8 mar 2013 kl. 18:12 skrev Bruce Ashfield : On 13-03-08 07:08 AM, Hans Beckérus wrote: Hi. I have built some custom kernel modules (.ko) using a .bb that inherits from the module.bbclass. There is one main kernel module and the rest are dependent on

Re: [yocto] How do I control what kernel modules are being loaded?

2013-03-08 Thread Hans Beckérus
8 mar 2013 kl. 18:12 skrev Bruce Ashfield : > On 13-03-08 07:08 AM, Hans Beckérus wrote: >> Hi. I have built some custom kernel modules (.ko) using a .bb that >> inherits from the module.bbclass. There is one main kernel module and >> the rest are dependent on the first. Building and installing

Re: [yocto] A question on adding a new program to a new meta layer

2013-03-08 Thread Bruce Ashfield
On 13-03-08 12:03 PM, Darren Hart wrote: On 03/07/2013 06:04 AM, Bruce Ashfield wrote: On 13-03-07 12:05 AM, Insop Song wrote: Bruce, That's very good. I will bring linux-yocto-3.8 kernel to meta-dl. (https://github.com/insop/meta-dl/tree/linux-yocto-3.8) I have another suggestion to offer

Re: [yocto] Licencing OpenSource fonts

2013-03-08 Thread Chris Tapp
On 8 Mar 2013, at 10:18, Chris Tapp wrote: > Sorry if this is off-topic for this list, but I'm hoping that someone on here > may be able to help with a licensing question. > > I am working on a document which is to be published using the Google 'Open > Sans' font. This is licensed under an Apa

Re: [yocto] How do I control what kernel modules are being loaded?

2013-03-08 Thread Bruce Ashfield
On 13-03-08 07:08 AM, Hans Beckérus wrote: Hi. I have built some custom kernel modules (.ko) using a .bb that inherits from the module.bbclass. There is one main kernel module and the rest are dependent on the first. Building and installing the modules to the rootfs works fine. Next question is h

Re: [yocto] Problem with applying a patch using default -pnum

2013-03-08 Thread Hans Beckérus
On Fri, Mar 8, 2013 at 2:49 AM, Daniel Lazzari wrote: > > On 2013-03-07 8:11, Jerrod Peach wrote: > > > Hans, > > > > > > Are you sure you're seeing the patch system use $WORKDIR instead of $S > > > as the root for patching? I've had to do a lot of patching in our own > > > layers recently and I'

Re: [yocto] A question on adding a new program to a new meta layer

2013-03-08 Thread Darren Hart
On 03/07/2013 06:04 AM, Bruce Ashfield wrote: > On 13-03-07 12:05 AM, Insop Song wrote: >> Bruce, >> >> That's very good. I will bring linux-yocto-3.8 kernel to meta-dl. >> (https://github.com/insop/meta-dl/tree/linux-yocto-3.8) > > I have another suggestion to offer here, one I've been wanting

Re: [yocto] A question on adding a new program to a new meta layer

2013-03-08 Thread Darren Hart
On 03/04/2013 08:04 PM, Insop Song wrote: > Hi, > > I am preparing a new meta layer for testing and promoting a > sched_deadline scheduler, called "meta-dl". I am planning to add > scheduler testing tools and different kernel versions as well. > - http://insop.github.com/meta-dl/ Note that qemu

Re: [yocto] Patching gcc-4.7.2 to add support for Xilinx MicroBlaze

2013-03-08 Thread Elvis Dowson
Hi Khem, On Mar 8, 2013, at 6:47 PM, Khem Raj wrote: >> | configure: error: cannot compute suffix of object files: cannot compile >> | See `config.log' for more details. >> | make: *** [configure-target-libgcc] Error 1 > > seems some missing header or libs but doesn't say much. where is config.

Re: [yocto] A question on adding a new program to a new meta layer

2013-03-08 Thread Bruce Ashfield
On 13-03-08 08:27 AM, Insop Song wrote: On Thu, Mar 7, 2013 at 6:04 AM, Bruce Ashfield wrote: On 13-03-07 12:05 AM, Insop Song wrote: Bruce, That's very good. I will bring linux-yocto-3.8 kernel to meta-dl. (https://github.com/insop/meta-dl/tree/linux-yocto-3.8) I have another suggestion

[yocto] ERROR: Nothing RPROVIDES 'mdev'

2013-03-08 Thread Hans Beckérus
Hi. I get his error when trying to override udev with mdev ERROR: Nothing RPROVIDES 'mdev' (but /poky/meta/recipes-core/packagegroups/ packagegroup-core-boot.bb RDEPENDS on or otherwise requires it) is it not possible to replace udev with mdev? What I have done is adding the following to the dis

Re: [yocto] Patching gcc-4.7.2 to add support for Xilinx MicroBlaze

2013-03-08 Thread Khem Raj
On Mar 8, 2013, at 2:28 AM, Elvis Dowson wrote: > | configure: error: cannot compute suffix of object files: cannot compile > | See `config.log' for more details. > | make: *** [configure-target-libgcc] Error 1 seems some missing header or libs but doesn't say much. where is config.log ? __

Re: [yocto] uboot.bin and rootfs but not uImage

2013-03-08 Thread Bruce Ashfield
On 13-03-08 03:46 AM, Khem Raj wrote: On Mar 3, 2013, at 4:12 AM, Satya Swaroop DAMARLA mailto:swar...@weisser.at>> wrote: hi Rudy, hi guys Thank you for the chnages to be made. I always do in two steps, I fetch all and then compile the image... After fetching then I renamed the file to defco

Re: [yocto] A question on adding a new program to a new meta layer

2013-03-08 Thread Insop Song
On Thu, Mar 7, 2013 at 6:04 AM, Bruce Ashfield wrote: > On 13-03-07 12:05 AM, Insop Song wrote: >> >> Bruce, >> >> That's very good. I will bring linux-yocto-3.8 kernel to meta-dl. >> (https://github.com/insop/meta-dl/tree/linux-yocto-3.8) > > > I have another suggestion to offer here, one I've be

[yocto] How do I control what kernel modules are being loaded?

2013-03-08 Thread Hans Beckérus
Hi. I have built some custom kernel modules (.ko) using a .bb that inherits from the module.bbclass. There is one main kernel module and the rest are dependent on the first. Building and installing the modules to the rootfs works fine. Next question is how do I control what actual modules are loade

Re: [yocto] A question on adding a new program to a new meta layer

2013-03-08 Thread Insop Song
Moved to master and built 3.8 with "standard/edf" branch and all working fine. Thank you. Insop On Thu, Mar 7, 2013 at 5:47 PM, Bruce Ashfield wrote: > On 13-03-07 5:02 PM, Insop Song wrote: >> >> One observation and question: >> >> 1. I can build core-image-minimal/sato with meta-dl (with gith

Re: [yocto] Patching gcc-4.7.2 to add support for Xilinx MicroBlaze

2013-03-08 Thread Elvis Dowson
Hi Khem, After patching both gcc-4.7.2 and gcc-4.8.0, I get the following error. This looks like a common error, and I was wondering if there is something that needs to be additionally taken into consideration, in the poky gcc recipes (gcc-configure-*.inc) to get it to work for

Re: [yocto] qemu not getting dhcp question.

2013-03-08 Thread Insop Song
Hi Khem, > > runqemu already assigns a static IP to instance and it does not use bridging > so dhcp from a server which is not the machine on which qemu is running will > not work > > Right, this testing was from my own meta-dl-qemux86 (custom kernel and recipes). https://github.com/insop/meta-d

[yocto] Licencing OpenSource fonts

2013-03-08 Thread Chris Tapp
Sorry if this is off-topic for this list, but I'm hoping that someone on here may be able to help with a licensing question. I am working on a document which is to be published using the Google 'Open Sans' font. This is licensed under an Apache Licence. The licence lists all the 'usual' things

Re: [yocto] qemu not getting dhcp question.

2013-03-08 Thread Khem Raj
On Mar 5, 2013, at 9:10 PM, Insop Song wrote: > Hi all, > > I've built a new meta layer image based on core-image-minimal and > core-image-sato. > > After the successful build, whey I run "runqemu" with the image, my > qemu image won't get a dhcp IP. > I can manually assign IP after the boot u

[yocto] Regarding Licensing of "mbsalign.c" available in util-linux-2.21.2 version (Yocto-1.3-Danny)

2013-03-08 Thread Gaurang Shastri
Hi All, I have some concerns regarding util-linux-2.21.2 version . As per Yocto-1.3 (danny) recipe, {{{ LICENSE_${PN}-lscpu = "GPLv3+" <-- util-linux_2.21.2.bb LICENSE = "GPLv2+ & LGPLv2.1+ & BSD" <-- util-linux.inc }}} So as per the above description, only lscpu is GPLv3. But while lookin

Re: [yocto] how to handle a source tree with both user-space and kernel module sources

2013-03-08 Thread Khem Raj
On Mar 4, 2013, at 9:53 AM, Hans Beckérus wrote: > How could a package that is part of one single git repo but contains > both user-space libraries and several kernel modules be built? > Is there some existing "best praxis" that could be applied? > Currently what we have done is to split this in

Re: [yocto] Trying to bitbake core-image-minimal on Archlinux

2013-03-08 Thread Khem Raj
On Mar 3, 2013, at 10:02 AM, Ismael Barros² wrote: > Hi there, > > I'm new to Yocto, and I keep finding errors that prevent me from building a > minimal image. > > I've just installed poky-danny-8.0, sourced oe-init-build-env, and bitbaked > core-image-minimal. The first error is that bitbak

Re: [yocto] SDK-only build

2013-03-08 Thread Khem Raj
On Mar 2, 2013, at 8:47 AM, Trevor Woerner wrote: > I've been really blown away by the breadth of the Yocto Project; not > only will it help you create a distribution for a device but it can > also help you create things like a -dev image or a self-extracting > SDK. > > Sometimes I like to work

Re: [yocto] Problem with Xserver freezing

2013-03-08 Thread Burton, Ross
On 7 March 2013 20:49, Satya Swaroop Damarla wrote: > I created a X11 image and I found that the init is freezing. Advice > regarding configuring Xorg is very much appreciated. If I remove > Xinitialization from init then its properly starting. my board is a > specialized version of Nvidia Tegra H

Re: [yocto] Trying to bitbake core-image-minimal on Archlinux

2013-03-08 Thread Burton, Ross
On 7 March 2013 15:22, Biao wrote: > One dummy question, how to find out the list of all "sanity tested distro", > i just saw a long list from the output of "git tag". Have a look in meta-yocto/conf/distro/poky.conf, specifically SANITY_TESTED_DISTROS. Related: if you get the warning but your sy

Re: [yocto] uboot.bin and rootfs but not uImage

2013-03-08 Thread Khem Raj
On Mar 3, 2013, at 4:12 AM, Satya Swaroop DAMARLA wrote: > hi Rudy, hi guys > > Thank you for the chnages to be made. I always do in two steps, I fetch all > and then compile the image... > After fetching then I renamed the file to defconfig. but can you tell where > should I add "do_fetch_ap

Re: [yocto] Trying to bitbake core-image-minimal on Archlinux

2013-03-08 Thread Satya Swaroop Damarla
hey Biao, The sanity information is provided in the directory meta-yocto/conf/distro/ ... Here there are several distributions and in their conf file you have the sanity tested ditro .. :) Greets, Satya On Thu, Mar 7, 2013 at 4:22 PM, Biao wrote: > > > > > > > 在 2013-03-04 06:16:55,"Jack Mitc

Re: [yocto] Patching gcc-4.7.2 to add support for Xilinx MicroBlaze

2013-03-08 Thread Khem Raj
Elvis On Thu, Mar 7, 2013 at 8:20 AM, Elvis Dowson wrote: > Hi Khem, > Any plans on moving to gcc-4.7.3 or 4.8.0 anytime soon? Neither of those has been released yet so no plans as of now. > > Nearly all the microblaze gcc patches are for gcc-4.8.0 on the trunk, several > of

Re: [yocto] A question on adding a new program to a new meta layer

2013-03-08 Thread Insop Song
>> >> Could you also add me in the announcement list? > > > I can definitely do that. > > Also if you sign up for the linux-yo...@yoctoproject.org > mailing list, that's where announcements and kernel feature discussions > happen around linux-yocto. It would be a great place (versus this > main yoc

Re: [yocto] A question on adding a new program to a new meta layer

2013-03-08 Thread Juri Lelli
Hi, On 03/07/2013 01:43 PM, Insop Song wrote: Hi Bruce, What do you have in your "defconfig" ? I'm about to push patches that will make enabling sched_dealine a KERNEL_FEATURE option, which makes it even easier to use. Here is my defconfg https://github.com/insop/meta-dl/blob/sched-dl-V7/r