* [PATCH 0/1] meta-intel misc commits
@ 2012-10-04 20:16 nitin.a.kamble
2012-10-04 20:16 ` [PATCH 1/1] crownbay.conf: add kernel parameters for EMGD video acceleration nitin.a.kamble
2012-10-04 21:56 ` [PATCH 0/1] meta-intel misc commits Kamble, Nitin A
0 siblings, 2 replies; 6+ messages in thread
From: nitin.a.kamble @ 2012-10-04 20:16 UTC (permalink / raw)
To: darren.hart, tom.zanussi, yocto
From: Nitin A Kamble <nitin.a.kamble@intel.com>
Here is a commit to add a kernel parameter to crownbay BSP. It is recommended
in the EMGD 1.14 User Guide for video acceleration with the EMGD driver.
Darren,
Other EMGD based BSPs like FRI2 & sys940x should add the vmalloc=256MB kernel
parameter too. (not needed for noemgd BSPs)
Thanks,
Nitin
The following changes since commit bc6f631c1eaa7154e667325da8fd636a05628f87:
jasperforest: uprev v3.4 kernel commit ids (2012-10-04 14:21:55 -0500)
are available in the git repository at:
git://git.yoctoproject.org/meta-intel-contrib nitin/misc
http://git.yoctoproject.org/cgit.cgi/meta-intel-contrib/log/?h=nitin/misc
Nitin A Kamble (1):
crownbay.conf: add kernel parameters for EMGD video acceleration
meta-crownbay/conf/machine/crownbay.conf | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
--
1.7.3.4
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 1/1] crownbay.conf: add kernel parameters for EMGD video acceleration
2012-10-04 20:16 [PATCH 0/1] meta-intel misc commits nitin.a.kamble
@ 2012-10-04 20:16 ` nitin.a.kamble
2012-10-04 20:30 ` Darren Hart
2012-10-04 21:56 ` [PATCH 0/1] meta-intel misc commits Kamble, Nitin A
1 sibling, 1 reply; 6+ messages in thread
From: nitin.a.kamble @ 2012-10-04 20:16 UTC (permalink / raw)
To: darren.hart, tom.zanussi, yocto
From: Nitin A Kamble <nitin.a.kamble@intel.com>
This is recommended in the EMGD User Guide.
Signed-off-by: Nitin A Kamble <nitin.a.kamble@intel.com>
---
meta-crownbay/conf/machine/crownbay.conf | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/meta-crownbay/conf/machine/crownbay.conf b/meta-crownbay/conf/machine/crownbay.conf
index 40dbd1d..f02615e 100644
--- a/meta-crownbay/conf/machine/crownbay.conf
+++ b/meta-crownbay/conf/machine/crownbay.conf
@@ -21,7 +21,7 @@ PREFERRED_VERSION_xserver-xorg ?= "1.9.3"
PREFERRED_VERSION_mesa-dri ?= "7.11"
PREFERRED_VERSION_xf86-input-evdev ?= "2.6.0"
-APPEND += "video=vesafb vga=0x318"
+APPEND += "vga=current vmalloc=256MB"
VA_FEATURES = "${@bb.utils.contains("LICENSE_FLAGS_WHITELIST", \
"commercial", "gst-va-intel va-intel", "va-intel", d)}"
--
1.7.3.4
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [PATCH 1/1] crownbay.conf: add kernel parameters for EMGD video acceleration
2012-10-04 20:16 ` [PATCH 1/1] crownbay.conf: add kernel parameters for EMGD video acceleration nitin.a.kamble
@ 2012-10-04 20:30 ` Darren Hart
0 siblings, 0 replies; 6+ messages in thread
From: Darren Hart @ 2012-10-04 20:30 UTC (permalink / raw)
To: nitin.a.kamble; +Cc: yocto
On 10/04/2012 01:16 PM, nitin.a.kamble@intel.com wrote:
> From: Nitin A Kamble <nitin.a.kamble@intel.com>
>
> This is recommended in the EMGD User Guide.
What does this actually do? It seems to work fine without it.
--
Darren
>
> Signed-off-by: Nitin A Kamble <nitin.a.kamble@intel.com>
> ---
> meta-crownbay/conf/machine/crownbay.conf | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/meta-crownbay/conf/machine/crownbay.conf b/meta-crownbay/conf/machine/crownbay.conf
> index 40dbd1d..f02615e 100644
> --- a/meta-crownbay/conf/machine/crownbay.conf
> +++ b/meta-crownbay/conf/machine/crownbay.conf
> @@ -21,7 +21,7 @@ PREFERRED_VERSION_xserver-xorg ?= "1.9.3"
> PREFERRED_VERSION_mesa-dri ?= "7.11"
> PREFERRED_VERSION_xf86-input-evdev ?= "2.6.0"
>
> -APPEND += "video=vesafb vga=0x318"
> +APPEND += "vga=current vmalloc=256MB"
>
> VA_FEATURES = "${@bb.utils.contains("LICENSE_FLAGS_WHITELIST", \
> "commercial", "gst-va-intel va-intel", "va-intel", d)}"
>
--
Darren Hart
Intel Open Source Technology Center
Yocto Project - Linux Kernel
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 0/1] meta-intel misc commits
2012-10-04 20:16 [PATCH 0/1] meta-intel misc commits nitin.a.kamble
2012-10-04 20:16 ` [PATCH 1/1] crownbay.conf: add kernel parameters for EMGD video acceleration nitin.a.kamble
@ 2012-10-04 21:56 ` Kamble, Nitin A
2012-10-04 22:13 ` Darren Hart
1 sibling, 1 reply; 6+ messages in thread
From: Kamble, Nitin A @ 2012-10-04 21:56 UTC (permalink / raw)
To: Hart, Darren, Zanussi, Tom, yocto@yoctoproject.org
[-- Attachment #1: Type: text/plain, Size: 1283 bytes --]
Darren,
The EMGD user guide is attached for reference.
Thanks,
Nitin
> -----Original Message-----
> From: Kamble, Nitin A
> Sent: Thursday, October 04, 2012 1:17 PM
> To: Hart, Darren; Zanussi, Tom; yocto@yoctoproject.org
> Cc: Kamble, Nitin A
> Subject: [PATCH 0/1] meta-intel misc commits
>
> From: Nitin A Kamble <nitin.a.kamble@intel.com>
>
> Here is a commit to add a kernel parameter to crownbay BSP. It is
> recommended in the EMGD 1.14 User Guide for video acceleration with the
> EMGD driver.
>
> Darren,
> Other EMGD based BSPs like FRI2 & sys940x should add the vmalloc=256MB
> kernel parameter too. (not needed for noemgd BSPs)
>
> Thanks,
> Nitin
>
> The following changes since commit
> bc6f631c1eaa7154e667325da8fd636a05628f87:
>
> jasperforest: uprev v3.4 kernel commit ids (2012-10-04 14:21:55 -0500)
>
> are available in the git repository at:
> git://git.yoctoproject.org/meta-intel-contrib nitin/misc
> http://git.yoctoproject.org/cgit.cgi/meta-intel-contrib/log/?h=nitin/misc
>
> Nitin A Kamble (1):
> crownbay.conf: add kernel parameters for EMGD video acceleration
>
> meta-crownbay/conf/machine/crownbay.conf | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> --
> 1.7.3.4
[-- Attachment #2: UsersGuide.pdf --]
[-- Type: application/pdf, Size: 6164015 bytes --]
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 0/1] meta-intel misc commits
2012-10-04 21:56 ` [PATCH 0/1] meta-intel misc commits Kamble, Nitin A
@ 2012-10-04 22:13 ` Darren Hart
2012-10-04 22:28 ` Kamble, Nitin A
0 siblings, 1 reply; 6+ messages in thread
From: Darren Hart @ 2012-10-04 22:13 UTC (permalink / raw)
To: Kamble, Nitin A; +Cc: yocto@yoctoproject.org
I'm familiar with the user-guide and have read through it. What I'm
saying is that there should be a technical reason for adding a kernel
command line and we should cite it in the commit. How does this improve
the current state of things?
--
Darren
On 10/04/2012 02:56 PM, Kamble, Nitin A wrote:
> Darren,
> The EMGD user guide is attached for reference.
> Thanks,
> Nitin
>
>
>> -----Original Message-----
>> From: Kamble, Nitin A
>> Sent: Thursday, October 04, 2012 1:17 PM
>> To: Hart, Darren; Zanussi, Tom; yocto@yoctoproject.org
>> Cc: Kamble, Nitin A
>> Subject: [PATCH 0/1] meta-intel misc commits
>>
>> From: Nitin A Kamble <nitin.a.kamble@intel.com>
>>
>> Here is a commit to add a kernel parameter to crownbay BSP. It is
>> recommended in the EMGD 1.14 User Guide for video acceleration with the
>> EMGD driver.
>>
>> Darren,
>> Other EMGD based BSPs like FRI2 & sys940x should add the vmalloc=256MB
>> kernel parameter too. (not needed for noemgd BSPs)
>>
>> Thanks,
>> Nitin
>>
>> The following changes since commit
>> bc6f631c1eaa7154e667325da8fd636a05628f87:
>>
>> jasperforest: uprev v3.4 kernel commit ids (2012-10-04 14:21:55 -0500)
>>
>> are available in the git repository at:
>> git://git.yoctoproject.org/meta-intel-contrib nitin/misc
>> http://git.yoctoproject.org/cgit.cgi/meta-intel-contrib/log/?h=nitin/misc
>>
>> Nitin A Kamble (1):
>> crownbay.conf: add kernel parameters for EMGD video acceleration
>>
>> meta-crownbay/conf/machine/crownbay.conf | 2 +-
>> 1 files changed, 1 insertions(+), 1 deletions(-)
>>
>> --
>> 1.7.3.4
--
Darren Hart
Intel Open Source Technology Center
Yocto Project - Linux Kernel
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 0/1] meta-intel misc commits
2012-10-04 22:13 ` Darren Hart
@ 2012-10-04 22:28 ` Kamble, Nitin A
0 siblings, 0 replies; 6+ messages in thread
From: Kamble, Nitin A @ 2012-10-04 22:28 UTC (permalink / raw)
To: Hart, Darren; +Cc: yocto@yoctoproject.org
> -----Original Message-----
> From: Hart, Darren
> Sent: Thursday, October 04, 2012 3:14 PM
> To: Kamble, Nitin A
> Cc: Zanussi, Tom; yocto@yoctoproject.org
> Subject: Re: [PATCH 0/1] meta-intel misc commits
>
> I'm familiar with the user-guide and have read through it. What I'm saying is
> that there should be a technical reason for adding a kernel command line and
> we should cite it in the commit. How does this improve the current state of
> things?
I have seen once the EMGD kernel driver throwing unable to allocate the memory errors while playing a video file. I guess the issue is scratched only in shortage of memory conditions.
Nitin
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2012-10-04 22:28 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
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2012-10-04 20:16 [PATCH 0/1] meta-intel misc commits nitin.a.kamble
2012-10-04 20:16 ` [PATCH 1/1] crownbay.conf: add kernel parameters for EMGD video acceleration nitin.a.kamble
2012-10-04 20:30 ` Darren Hart
2012-10-04 21:56 ` [PATCH 0/1] meta-intel misc commits Kamble, Nitin A
2012-10-04 22:13 ` Darren Hart
2012-10-04 22:28 ` Kamble, Nitin A
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