Bug 6052

Summary:	specified commit of the kernel machine branch is not respected
Product:	[Yocto Project Subprojects] Kernel	Reporter:	Nitin Kamble <nitin.a.kamble>
Component:	kernel-tooling	Assignee:	Bruce Ashfield <bruce.ashfield>
Status:	VERIFIED WORKSFORME	QA Contact:
Severity:	critical
Priority:	Medium+	CC:	alexandru.c.georgescu, dvhart, yp.kernel.watcher, yp.watcher
Version:	1.6
Target Milestone:	1.6
Hardware:	x86
OS:	Multiple
Whiteboard:
OS type for building Yocto:	---	Type of Regression:	Regression (Used to work)
Verified:		Documentation change:	Don't know

Description Nitin Kamble 2014-03-27 04:43:15 UTC

When trying to use the older commit for the kernel branch like this:

diff --git a/meta-emenlow/recipes-kernel/linux/linux-yocto_3.10.bbappend b/meta-emenlow/recipes-kernel/linux/linux-yocto_3.10.bbappend
-LINUX_VERSION = "3.10.33"
+LINUX_VERSION = "3.10.25"
 
 SRCREV_meta_emenlow = "99c503a92885060bebf2bba6747735e8e9346a40"
-SRCREV_machine_emenlow = "21df0c8486e129a4087970a07b423c533ae05de7"
+SRCREV_machine_emenlow = "79af968f2f26378798aec7a6d729ff5a371aae5f"
 SRCREV_emgd_emenlow = "42d5e4548e8e79e094fa8697949eed4cf6af00a3"
 
 SRCREV_meta_emenlow-noemgd = "6e0e756d51372c8b176c5d1e6f786545bceed351"
-SRCREV_machine_emenlow-noemgd = "21df0c8486e129a4087970a07b423c533ae05de7"
+SRCREV_machine_emenlow-noemgd = "79af968f2f26378798aec7a6d729ff5a371aae5f"
 

the kernel is still build with the latest HEAD:

> pwd
.../build/tmp/work/emenlow_noemgd-poky-linux/linux-yocto/3.10.25+gitAUTOINC+6e0e756d51_79af968f2f-r0/linux

> head Makefile
VERSION = 3
PATCHLEVEL = 10
SUBLEVEL = 33
EXTRAVERSION = -ltsi

> git log 
commit 21df0c8486e129a4087970a07b423c533ae05de7
Merge: 78afd30 6969595
Author: Bruce Ashfield <bruce.ashfield@windriver.com>
Date:   Thu Mar 13 14:05:29 2014 -0400

    Merge tag 'v3.10.33' into standard/ltsi
    
    This is the 3.10.33 stable release
    
    Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
    
    Conflicts:
        Makefile

commit 6969595f011b46b49c3f1b9e0bd7da27768c1fd9
Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date:   Thu Mar 6 21:58:45 2014 -0800

    Linux 3.10.33
...



Expected result: the kernel is built with the specified commit.

Comment 1 Bruce Ashfield 2014-03-27 05:38:43 UTC

This works perfectly here. 

Are you running with my test queue ? If so, don't use it, since it
doesn't support this yet.

If I set:

SRCREV_machine_${MACHINE}="41235e1176a22251ac22581f2c0632407584d48b" for
qemux86, and the head of standard/common-pc/base is really 78d2a615b13a1c307d482eaa9499c1b2dee40599

After the kernel patches and configures, the head of my tree is the 
SRCREV I specified, not the one at the head of the branch.

Comment 2 Nitin Kamble 2014-03-28 19:05:46 UTC

Thanks for the quick response Bruce. Yes I was using your test commits. After removing them the issue is gone.

Comment 3 Alexandru Georgescu 2014-07-30 08:42:50 UTC

seems that this works now.