* Adding features to a machine
@ 2011-12-08 19:13 Marc Ferland
2011-12-08 19:50 ` Darren Hart
0 siblings, 1 reply; 6+ messages in thread
From: Marc Ferland @ 2011-12-08 19:13 UTC (permalink / raw)
To: yocto
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Hi,
I have a crownbay based machine here and I would like to add the bluetooth
machine feature to it. Do I have to create a whole new BSP for this? I
haven't seen any examples showing how to _modify_ a machine description.
Regards,
Marc
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Adding features to a machine
2011-12-08 19:13 Adding features to a machine Marc Ferland
@ 2011-12-08 19:50 ` Darren Hart
2011-12-08 20:36 ` Marc Ferland
0 siblings, 1 reply; 6+ messages in thread
From: Darren Hart @ 2011-12-08 19:50 UTC (permalink / raw)
To: Marc Ferland; +Cc: yocto
On 12/08/2011 11:13 AM, Marc Ferland wrote:
> Hi,
>
> I have a crownbay based machine here and I would like to add the
> bluetooth machine feature to it. Do I have to create a whole new BSP for
> this? I haven't seen any examples showing how to _modify_ a machine
> description.
Have you tried modifying either MACHINE_FEATURES_crownbay or
KERNEL_FEATURES_crownbay from local.conf? I haven't attempted this
myself, but I believe it should work.
--
Darren Hart
Intel Open Source Technology Center
Yocto Project - Linux Kernel
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Adding features to a machine
2011-12-08 19:50 ` Darren Hart
@ 2011-12-08 20:36 ` Marc Ferland
2011-12-08 21:02 ` Darren Hart
0 siblings, 1 reply; 6+ messages in thread
From: Marc Ferland @ 2011-12-08 20:36 UTC (permalink / raw)
To: Darren Hart; +Cc: yocto
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On Thu, Dec 8, 2011 at 2:50 PM, Darren Hart <dvhart@linux.intel.com> wrote:
> On 12/08/2011 11:13 AM, Marc Ferland wrote:
> > Hi,
> >
> > I have a crownbay based machine here and I would like to add the
> > bluetooth machine feature to it. Do I have to create a whole new BSP for
> > this? I haven't seen any examples showing how to _modify_ a machine
> > description.
>
>
> Have you tried modifying either MACHINE_FEATURES_crownbay or
> KERNEL_FEATURES_crownbay from local.conf? I haven't attempted this
> myself, but I believe it should work.
>
Tried both.
With MACHINE_FEATURES_crownbay += "bluetooth" I get:
NOTE: Resolving any missing task queue dependencies
ERROR: Nothing RPROVIDES 'modutils-depmod' (but
/home/marc/dev/poky/poky-src/meta/recipes-kernel/update-modules/
update-modules_1.0.bb RDEPENDS on or otherwise requires it)
NOTE: Runtime target 'modutils-depmod' is unbuildable, removing...
Missing or unbuildable dependency chain was: ['modutils-depmod']
NOTE: Runtime target 'perf' is unbuildable, removing...
Missing or unbuildable dependency chain was: ['perf', 'update-modules',
'modutils-depmod']
NOTE: Runtime target 'task-core-tools-profile' is unbuildable, removing...
Missing or unbuildable dependency chain was: ['task-core-tools-profile',
'perf', 'update-modules', 'modutils-depmod']
ERROR: Required build target 'sonatest-test-image' has no buildable
providers.
Missing or unbuildable dependency chain was: ['sonatest-test-image',
'task-core-tools-profile', 'perf', 'update-modules', 'modutils-depmod']
With KERNEL_FEATURES_crownbay += "bluetooth", I get the following when
recompiling the kernel:
Log data follows:
| Deleted branch meta-temp (was 620917d).
| WARNING: addon feature "bluetooth" was not found
| ERROR: required features were not found. aborting
BTW, I did not find any precise kernel feature for bluetooth when looking
in
builddir/tmp/work/crownbay-poky-linux/linux-yocto/linux/meta/cfg/kernel-cache/
Marc
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Adding features to a machine
2011-12-08 20:36 ` Marc Ferland
@ 2011-12-08 21:02 ` Darren Hart
2011-12-12 16:11 ` Marc Ferland
0 siblings, 1 reply; 6+ messages in thread
From: Darren Hart @ 2011-12-08 21:02 UTC (permalink / raw)
To: Marc Ferland; +Cc: yocto
On 12/08/2011 12:36 PM, Marc Ferland wrote:
> On Thu, Dec 8, 2011 at 2:50 PM, Darren Hart <dvhart@linux.intel.com
> <mailto:dvhart@linux.intel.com>> wrote:
>
> On 12/08/2011 11:13 AM, Marc Ferland wrote:
> > Hi,
> >
> > I have a crownbay based machine here and I would like to add the
> > bluetooth machine feature to it. Do I have to create a whole new
> BSP for
> > this? I haven't seen any examples showing how to _modify_ a machine
> > description.
>
>
> Have you tried modifying either MACHINE_FEATURES_crownbay or
> KERNEL_FEATURES_crownbay from local.conf? I haven't attempted this
> myself, but I believe it should work.
>
>
> Tried both.
>
> With MACHINE_FEATURES_crownbay += "bluetooth" I get:
> NOTE: Resolving any missing task queue dependencies
> ERROR: Nothing RPROVIDES 'modutils-depmod' (but
> /home/marc/dev/poky/poky-src/meta/recipes-kernel/update-modules/update-modules_1.0.bb
> <http://update-modules_1.0.bb> RDEPENDS on or otherwise requires it)
> NOTE: Runtime target 'modutils-depmod' is unbuildable, removing...
Hrm, yes, I don't see what provides modutils-depmod. I believe you may
have found a bug. Mind filing one?
> Missing or unbuildable dependency chain was: ['modutils-depmod']
> NOTE: Runtime target 'perf' is unbuildable, removing...
> Missing or unbuildable dependency chain was: ['perf', 'update-modules',
> 'modutils-depmod']
> NOTE: Runtime target 'task-core-tools-profile' is unbuildable, removing...
> Missing or unbuildable dependency chain was: ['task-core-tools-profile',
> 'perf', 'update-modules', 'modutils-depmod']
> ERROR: Required build target 'sonatest-test-image' has no buildable
> providers.
> Missing or unbuildable dependency chain was: ['sonatest-test-image',
> 'task-core-tools-profile', 'perf', 'update-modules', 'modutils-depmod']
>
> With KERNEL_FEATURES_crownbay += "bluetooth", I get the following when
> recompiling the kernel:
> Log data follows:
> | Deleted branch meta-temp (was 620917d).
> | WARNING: addon feature "bluetooth" was not found
> | ERROR: required features were not found. aborting
>
> BTW, I did not find any precise kernel feature for bluetooth when
> looking in
> builddir/tmp/work/crownbay-poky-linux/linux-yocto/linux/meta/cfg/kernel-cache/
Right, you would need to add something if you need a driver that isn't
listed there or in the crownbay BSP.
--
Darren Hart
Intel Open Source Technology Center
Yocto Project - Linux Kernel
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Adding features to a machine
2011-12-08 21:02 ` Darren Hart
@ 2011-12-12 16:11 ` Marc Ferland
2011-12-13 1:23 ` Darren Hart
0 siblings, 1 reply; 6+ messages in thread
From: Marc Ferland @ 2011-12-12 16:11 UTC (permalink / raw)
To: Darren Hart; +Cc: yocto
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On Thu, Dec 8, 2011 at 4:02 PM, Darren Hart <dvhart@linux.intel.com> wrote:
>
>
> On 12/08/2011 12:36 PM, Marc Ferland wrote:
> > On Thu, Dec 8, 2011 at 2:50 PM, Darren Hart <dvhart@linux.intel.com
> > <mailto:dvhart@linux.intel.com>> wrote:
> >
> > On 12/08/2011 11:13 AM, Marc Ferland wrote:
> > > Hi,
> > >
> > > I have a crownbay based machine here and I would like to add the
> > > bluetooth machine feature to it. Do I have to create a whole new
> > BSP for
> > > this? I haven't seen any examples showing how to _modify_ a machine
> > > description.
> >
> >
> > Have you tried modifying either MACHINE_FEATURES_crownbay or
> > KERNEL_FEATURES_crownbay from local.conf? I haven't attempted this
> > myself, but I believe it should work.
> >
> >
> > Tried both.
> >
> > With MACHINE_FEATURES_crownbay += "bluetooth" I get:
> > NOTE: Resolving any missing task queue dependencies
> > ERROR: Nothing RPROVIDES 'modutils-depmod' (but
> > /home/marc/dev/poky/poky-src/meta/recipes-kernel/update-modules/
> update-modules_1.0.bb
> > <http://update-modules_1.0.bb> RDEPENDS on or otherwise requires it)
> > NOTE: Runtime target 'modutils-depmod' is unbuildable, removing...
>
> Hrm, yes, I don't see what provides modutils-depmod. I believe you may
> have found a bug. Mind filing one?
>
> > Missing or unbuildable dependency chain was: ['modutils-depmod']
> > NOTE: Runtime target 'perf' is unbuildable, removing...
> > Missing or unbuildable dependency chain was: ['perf', 'update-modules',
> > 'modutils-depmod']
> > NOTE: Runtime target 'task-core-tools-profile' is unbuildable,
> removing...
> > Missing or unbuildable dependency chain was: ['task-core-tools-profile',
> > 'perf', 'update-modules', 'modutils-depmod']
> > ERROR: Required build target 'sonatest-test-image' has no buildable
> > providers.
> > Missing or unbuildable dependency chain was: ['sonatest-test-image',
> > 'task-core-tools-profile', 'perf', 'update-modules', 'modutils-depmod']
> >
> > With KERNEL_FEATURES_crownbay += "bluetooth", I get the following when
> > recompiling the kernel:
> > Log data follows:
> > | Deleted branch meta-temp (was 620917d).
> > | WARNING: addon feature "bluetooth" was not found
> > | ERROR: required features were not found. aborting
> >
> > BTW, I did not find any precise kernel feature for bluetooth when
> > looking in
> >
> builddir/tmp/work/crownbay-poky-linux/linux-yocto/linux/meta/cfg/kernel-cache/
>
> Right, you would need to add something if you need a driver that isn't
> listed there or in the crownbay BSP.
>
> Sorry to bring this up again, but since the documentation states that
"bluetooth" is a valid MACHINE_FEATURE option and no configuration fragment
is present to support this feature does that mean that it cannot really
work by simply adding the option? Could this be a bug/missing feature?
BTW, I got bluetooth working but I add to create a config fragment like you
suggested which is kind of confusing since a MACHINE_FEATURE already exists
for this functionality.
Regards,
Marc
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Adding features to a machine
2011-12-12 16:11 ` Marc Ferland
@ 2011-12-13 1:23 ` Darren Hart
0 siblings, 0 replies; 6+ messages in thread
From: Darren Hart @ 2011-12-13 1:23 UTC (permalink / raw)
To: Marc Ferland; +Cc: yocto, Wold, Saul
On 12/12/2011 08:11 AM, Marc Ferland wrote:
>
>
> On Thu, Dec 8, 2011 at 4:02 PM, Darren Hart <dvhart@linux.intel.com
> <mailto:dvhart@linux.intel.com>> wrote:
>
>
>
> On 12/08/2011 12:36 PM, Marc Ferland wrote:
> > On Thu, Dec 8, 2011 at 2:50 PM, Darren Hart
> <dvhart@linux.intel.com <mailto:dvhart@linux.intel.com>
> > <mailto:dvhart@linux.intel.com <mailto:dvhart@linux.intel.com>>>
> wrote:
> >
> > On 12/08/2011 11:13 AM, Marc Ferland wrote:
> > > Hi,
> > >
> > > I have a crownbay based machine here and I would like to add the
> > > bluetooth machine feature to it. Do I have to create a whole new
> > BSP for
> > > this? I haven't seen any examples showing how to _modify_ a
> machine
> > > description.
> >
> >
> > Have you tried modifying either MACHINE_FEATURES_crownbay or
> > KERNEL_FEATURES_crownbay from local.conf? I haven't attempted this
> > myself, but I believe it should work.
> >
> >
> > Tried both.
> >
> > With MACHINE_FEATURES_crownbay += "bluetooth" I get:
> > NOTE: Resolving any missing task queue dependencies
> > ERROR: Nothing RPROVIDES 'modutils-depmod' (but
> >
> /home/marc/dev/poky/poky-src/meta/recipes-kernel/update-modules/update-modules_1.0.bb
> <http://update-modules_1.0.bb>
> > <http://update-modules_1.0.bb> RDEPENDS on or otherwise requires it)
> > NOTE: Runtime target 'modutils-depmod' is unbuildable, removing...
>
> Hrm, yes, I don't see what provides modutils-depmod. I believe you may
> have found a bug. Mind filing one?
>
> > Missing or unbuildable dependency chain was: ['modutils-depmod']
> > NOTE: Runtime target 'perf' is unbuildable, removing...
> > Missing or unbuildable dependency chain was: ['perf',
> 'update-modules',
> > 'modutils-depmod']
> > NOTE: Runtime target 'task-core-tools-profile' is unbuildable,
> removing...
> > Missing or unbuildable dependency chain was:
> ['task-core-tools-profile',
> > 'perf', 'update-modules', 'modutils-depmod']
> > ERROR: Required build target 'sonatest-test-image' has no buildable
> > providers.
> > Missing or unbuildable dependency chain was: ['sonatest-test-image',
> > 'task-core-tools-profile', 'perf', 'update-modules',
> 'modutils-depmod']
> >
> > With KERNEL_FEATURES_crownbay += "bluetooth", I get the following when
> > recompiling the kernel:
> > Log data follows:
> > | Deleted branch meta-temp (was 620917d).
> > | WARNING: addon feature "bluetooth" was not found
> > | ERROR: required features were not found. aborting
> >
> > BTW, I did not find any precise kernel feature for bluetooth when
> > looking in
> >
> builddir/tmp/work/crownbay-poky-linux/linux-yocto/linux/meta/cfg/kernel-cache/
>
> Right, you would need to add something if you need a driver that isn't
> listed there or in the crownbay BSP.
>
> Sorry to bring this up again, but since the documentation states that
> "bluetooth" is a valid MACHINE_FEATURE option and no configuration
> fragment is present to support this feature does that mean that it
> cannot really work by simply adding the option? Could this be a
> bug/missing feature?
>
> BTW, I got bluetooth working but I add to create a config fragment like
> you suggested which is kind of confusing since a MACHINE_FEATURE already
> exists for this functionality.
The bug you filed needs to get fixed, when it does, the MACHINE_FEATURES
+= "bluetooth" combined with the stock linux-yocto kernel will combine
with the definition of task-base-bluetooth to give you what you are
looking for.
See meta/recipes-core/tasks/task-base.bb:
RDEPENDS_task-base-bluetooth = "\
bluez4 \
"
RRECOMMENDS_task-base-bluetooth = "\
kernel-module-bluetooth \
kernel-module-l2cap \
kernel-module-rfcomm \
kernel-module-hci-vhci \
kernel-module-bnep \
kernel-module-hidp \
kernel-module-hci-uart \
kernel-module-sco \
${@base_contains('COMBINED_FEATURES', 'usbhost',
'kernel-module-hci-usb', '',d)} \
${@base_contains('COMBINED_FEATURES', 'pcmcia',
'kernel-module-bluetooth3c-cs', '',d)} \
${@base_contains('COMBINED_FEATURES', 'pcmcia',
'kernel-module-bluecard-cs', '',d)} \
${@base_contains('COMBINED_FEATURES', 'pcmcia',
'kernel-module-bluetoothuart-cs', '',d)} \
${@base_contains('COMBINED_FEATURES', 'pcmcia',
'kernel-module-dtl1-cs', '',d)} \
What this does is include the required kernel module packages created by
the linux-yocto recipe in the package feed for your image.
Saul mentioned he would try and have a look at that bug, CC'ing him for
reference. Looking at that bug though, I see Richard has commented:
http://bugzilla.yoctoproject.org/show_bug.cgi?id=1814
Can you try with his suggestion, using:
MACHINE_FEATURES_append_crownbay = " bluetooth"
I believe the assignment you were using before explains why you hit the
original modutils-depmod failure. See:
$ git grep modutils-depmod
meta/recipes-kernel/update-modules/update-modules_1.0.bb:RDEPENDS_${PN}
= "${@base_contains("MACHINE_FEATURES", "kernel26",
Note that the recipe depends on kernel26 being part of MACHINE_FEATURES,
since you set MACHINE_FEATURES to "bluetooth", it failed to build.
--
Darren Hart
Intel Open Source Technology Center
Yocto Project - Linux Kernel
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2011-12-13 1:24 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-12-08 19:13 Adding features to a machine Marc Ferland
2011-12-08 19:50 ` Darren Hart
2011-12-08 20:36 ` Marc Ferland
2011-12-08 21:02 ` Darren Hart
2011-12-12 16:11 ` Marc Ferland
2011-12-13 1:23 ` Darren Hart
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