Re: [yocto] Booting .hddimg from USB failed - ramdisk not found /dev/ram0 - HELP!

2015-01-08 Thread nick
Simon, Please send me your kernel bb recipes as there is probably an issue in them. Regards, Nick On 2015-01-08 03:58 PM, Simon Bolek wrote: NIck, thank you. what do you mean by that? I followed the instructions from here:

Re: [yocto] Booting .hddimg from USB failed - ramdisk not found /dev/ram0 - HELP!

2015-01-08 Thread ChenQi
How about adding in local.conf the following line? Does it work for you? USE_DEVFS = 0 Regards, Chen Qi On 01/08/2015 05:59 AM, Simon Bolek wrote: Hello folks! I have the following problem/question. 1) I built a standard .hddimg core-image-sato genericx86 on ubuntu 14.10 2) Afterwards, this

[yocto] [PATCH][yocto-docs] Replace references to deleted lttng packages.

2015-01-08 Thread Robert P. J. Day
Packages lttng-viewer and lttng-control were removed quite some time ago, replace references in example with current lttng-tools. Signed-off-by: Robert P. J. Day rpj...@crashcourse.ca --- diff --git a/documentation/dev-manual/dev-manual-common-tasks.xml

Re: [yocto] [OE-core] Bug reporting and good bug reports

2015-01-08 Thread Paul Eggleton
On Wednesday 07 January 2015 16:36:37 Khem Raj wrote: On Jan 7, 2015, at 1:25 AM, Richard Purdie richard.pur...@linuxfoundation.org wrote: I was informed on irc yesterday that bug reports are hard and that debugging via irc is easier. I think I need to remind people why good bug

[yocto] Building two external kernel modules that are on different recipes and have symbol dependencies

2015-01-08 Thread Andy Ng
Dear List, I am using Yocto dylan release, and I have two external kernel modules on two different Yocto recipes. One is exporting symbols that the other one will use. When I load the modules to the target with modprobe I see the message unresolved symbols. In order to solve the issue, I copied

Re: [yocto] Booting .hddimg from USB failed - ramdisk not found /dev/ram0 - HELP!

2015-01-08 Thread Simon Bolek
Thank you Nick. I will try that, but this is not the point. I am trying to figure out why *bitbake core-image-sato * does not create /dev/ram nodes, although linux-yocto has them defiined in .config file. I also created: mylayer/recipes-kernel/linux/linux_yocto_3.4.bbapend

Re: [yocto] is it not a *requirement* that layers start with meta-?

2015-01-08 Thread Anders Darander
* Robert P. J. Day rpj...@crashcourse.ca [150105 18:09]: On Mon, 5 Jan 2015, Rifenbark, Scott M wrote: If anyone can locate some scripts or something that actually does require meta- to be prepended please let me know. That changes how we describe this. as an admittedly simple

Re: [yocto] is it not a *requirement* that layers start with meta-?

2015-01-08 Thread Robert P. J. Day
On Thu, 8 Jan 2015, Anders Darander wrote: * Robert P. J. Day rpj...@crashcourse.ca [150105 18:09]: On Mon, 5 Jan 2015, Rifenbark, Scott M wrote: If anyone can locate some scripts or something that actually does require meta- to be prepended please let me know. That changes how we

[linux-yocto] v2 RR for potential kernel crash from commit efb5fea23

2015-01-08 Thread Zumeng Chen
Hi, This is v2 as Paul's comments, please take them if any. Cheers, Zumeng -- ___ linux-yocto mailing list linux-yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/linux-yocto

[linux-yocto] [v2 PATCH 1/7] workqueue: use manager lock only to protect worker_idr

2015-01-08 Thread Zumeng Chen
From: Lai Jiangshan la...@cn.fujitsu.com commit 9625ab1727743f6a164df26b7b1eeeced7380b42 upstream worker_idr is highly bound to managers and is always/only accessed in manager lock context. So we don't need pool-lock for it. Signed-off-by: Lai Jiangshan la...@cn.fujitsu.com Signed-off-by: Tejun

[linux-yocto] [v2 PATCH 3/7] workqueue: async worker destruction

2015-01-08 Thread Zumeng Chen
From: Lai Jiangshan la...@cn.fujitsu.com commit 60f5a4bcf852b5dec698b08cd34efc302ea72f2b upstream worker destruction includes these parts of code: adjust pool's stats remove the worker from idle list detach the worker from the pool kthread_stop() to wait for the

[linux-yocto] [v2 PATCH 6/7] workqueue: convert worker_idr to worker_ida

2015-01-08 Thread Zumeng Chen
From: Lai Jiangshan la...@cn.fujitsu.com commit 7cda9aae0596d871a8d7a6888d7b447c60e5ab30 upstream We no longer iterate workers via worker_idr and worker_idr is used only for allocating/freeing ID, so we can convert it to worker_ida. By using ida_simple_get/remove(), worker_ida doesn't require

Re: [yocto] is it not a *requirement* that layers start with meta-?

2015-01-08 Thread micke . prag
Message: 6 Date: Thu, 8 Jan 2015 08:31:58 -0500 (EST) From: Robert P. J. Day rpj...@crashcourse.ca To: Anders Darander and...@chargestorm.se Cc: Yocto discussion list yocto@yoctoproject.org, peterengcomau...@adam.com.au peterengcomau...@adam.com.au Subject: Re: [yocto] is it not a

Re: [yocto] [OE-core] Bug reporting and good bug reports

2015-01-08 Thread Khem Raj
On Jan 8, 2015, at 8:59 AM, Bruce Ashfield bruce.ashfi...@gmail.com wrote: Assigning and scoping the actual work doesn't scale based on email threads (as someone who has been thrashing to keep information straight, and reproduce issues .. I feel this pain greatly). if you are a talking

Re: [yocto] [OE-core] Bug reporting and good bug reports

2015-01-08 Thread Bruce Ashfield
On Thu, Jan 8, 2015 at 12:29 PM, Khem Raj raj.k...@gmail.com wrote: On Jan 8, 2015, at 8:59 AM, Bruce Ashfield bruce.ashfi...@gmail.com wrote: Assigning and scoping the actual work doesn't scale based on email threads (as someone who has been thrashing to keep information straight, and

Re: [yocto] Booting .hddimg from USB failed - ramdisk not found /dev/ram0 - HELP!

2015-01-08 Thread nick
Simon, Why are you not linking your kernels to the core-image-sato build. This seems to be the issue. Regards Nick On 2015-01-08 05:59 AM, Simon Bolek wrote: Thank you Nick. I will try that, but this is not the point. I am trying to figure out why *bitbake core-image-sato * does not create

Re: [yocto] is it not a *requirement* that layers start with meta-?

2015-01-08 Thread Robert P. J. Day
On Thu, 8 Jan 2015, micke.p...@telldus.se wrote: Message: 6 Date: Thu, 8 Jan 2015 08:31:58 -0500 (EST) From: Robert P. J. Day rpj...@crashcourse.ca To: Anders Darander and...@chargestorm.se Cc: Yocto discussion list yocto@yoctoproject.org, peterengcomau...@adam.com.au

Re: [yocto] RFC - enable toaster on the autobuilder

2015-01-08 Thread Flanagan, Elizabeth
Pulled into master. Thanks, -b On 24 December 2014 at 14:06, Damian, Alexandru alexandru.dam...@intel.com wrote: Sure, thanks ! Happy holidays ! On 24 Dec 2014 00:46, Flanagan, Elizabeth elizabeth.flana...@intel.com wrote: On 23 December 2014 at 07:20, Damian, Alexandru

Re: [yocto] [OE-core] Bug reporting and good bug reports

2015-01-08 Thread Khem Raj
On Jan 8, 2015, at 2:01 AM, Paul Eggleton paul.eggle...@linux.intel.com wrote: On Wednesday 07 January 2015 16:36:37 Khem Raj wrote: On Jan 7, 2015, at 1:25 AM, Richard Purdie richard.pur...@linuxfoundation.org wrote: I was informed on irc yesterday that bug reports are hard and that

Re: [yocto] [OE-core] Bug reporting and good bug reports

2015-01-08 Thread Bruce Ashfield
On Thu, Jan 8, 2015 at 11:40 AM, Khem Raj raj.k...@gmail.com wrote: On Jan 8, 2015, at 2:01 AM, Paul Eggleton paul.eggle...@linux.intel.com wrote: On Wednesday 07 January 2015 16:36:37 Khem Raj wrote: On Jan 7, 2015, at 1:25 AM, Richard Purdie richard.pur...@linuxfoundation.org wrote: I

Re: [yocto] Booting .hddimg from USB failed - ramdisk not found /dev/ram0 - HELP!

2015-01-08 Thread Simon Bolek
NIck, thank you. what do you mean by that? I followed the instructions from here: http://www.yoctoproject.org/docs/1.7/kernel-dev/kernel-dev.html#changing-the-configuration is there something there I might be missing? Where is the part, 'linking your kernels to the core-image-sato build' that you