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Old 10-07-2010, 07:58 AM
Tim Gardner
 
Default SRU: A fixing for default boot on HDMI with ES2.0

On 10/07/2010 05:26 AM, Ricardo Salveti wrote:
> On Wed, Oct 6, 2010 at 11:06 PM, Oliver Grawert<ogra@ubuntu.com> wrote:
>> sigh ... gmail ... forwarding to actually go to the kernel team list ...
>>
>> ---------- Forwarded message ----------
>> From: Oliver Grawert<ogra@ubuntu.com>
>> Date: 2010/10/7
>> Subject: Re: [Maverick] [ti-omap4] SRU: A fixing for default boot on HDMI
>> with ES2.0
>> To: Bryan Wu<bryan.wu@canonical.com>
>>
>>
>>
>> hi,
>> 2010/10/6 Bryan Wu<bryan.wu@canonical.com>
>>>
>>> SRU Justification:
>>>
>>> Impact: Some SYNC_LOST_DIGIT errors are still reported with some screens
>>> caused
>>> by display underflows issues.
>>>
>>> Fix: This patch fix this issue with the following x-loader patch.
>>>
>>> Testcase: Tested the patched kernel and x-loader on Pandaboard ES2.1
>>> board.
>>> This issue is gone.
>>>
>>> BugLink: http://bugs.launchpad.net/bugs/655746
>>>
>>> Note: Be careful that this patch has a dependency on a x-loader patch.
>>> Both patches shall be integrated simultaneously.
>>>
>>> http://gitorious.org/~rsalveti/pandaboard/rsalveti-x-loader/commit/71d0d1faf3c40a2c394c73869fc6030ca56b3d12
>>>
>>> The following changes since commit
>>> 89785fd6f00862d3fbb76cd74b9c88c00f0164a0:
>>> Tim Gardner (1):
>>> UBUNTU: Ubuntu-2.6.35-903.14
>>>
>>> are available in the git repository at:
>>>
>>> git://kernel.ubuntu.com/roc/ubuntu-maverick ti-omap4
>>>
>>> Mythri P K (1):
>>> OMAP4SS:HDMI:Fix for default boot on HDMI with ES2.0
>>>
>>> drivers/video/omap2/dss/dispc.c | 7 +++++++
>>> drivers/video/omap2/dss/dss.h | 3 +++
>>> drivers/video/omap2/dss/hdmi.c | 7 +++++++
>>> 3 files changed, 17 insertions(+), 0 deletions(-)
>>
>> I dont see this fix in the recent kernel upload note that this is essential
>> else ES2.0 pandaboard will not boot anymore ...
>> ...according to the IRC conversation below it was merged though, is there
>> just a changelog entry missing (we uploaded the matching x-loader patch so
>> booting will be broken unless the kernel patch is in too) ?
>>
>> <ogra> tgardner, so if cooloneys patch hits the git tree, feel free to
>> upload, i just pushed the x-loader patch
>> <tgardner> ogra: in progress
>> <ogra_ac> tgardner, err, bryan just says its not in the git tree yet
>> <tgardner> ogra: like I said, its in progress. I'll get it pushed soon, then
>> upload thereafter.
>> <ogra_ac> ah, it just only hit the ML
>> <ogra_ac> ok, thanks
>> * ogra_ac calms down a bit
>> <tgardner> ogra, rsalveti: pushed (you'll need to rebase). I'll upload in a
>> bit.
>> <rsalveti> tgardner: cool, thanks a lot
>
> Ok, it seems the fix is in as we got it at the kernel tree, but
> probably missing the changelog entry because tgardner rebase it,
> without updating the changes.
>
> We can test tomorrow, but would be nice to have a confirmation from tgardner.
>
> Cheers,

Doh! That is exactly what happened. Sorry about that.

--
Tim Gardner tim.gardner@canonical.com

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