Hi Peter,
On 23/02/17 10:44, Peter De Schrijver wrote:
> If the PLL is on, only warn if the defaults are not yet set. Otherwise be
> silent.
>
> Signed-off-by: Peter De Schrijver <[email protected]>
This patch is breaking boot for Tegra210 Smaug on -next [0]. Reverting
this on top of -next allows the board to boot again. I have not had
chance to dig into this any further yet, but can unless you have some
thoughts.
Cheers
Jon
[0]
https://nvtb.github.io//linux-next/test_next-20170323/20170323021534/boot/tegra210-smaug/tegra210-smaug/defconfig_log.txt
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nvpublic
On Thu, Mar 23, 2017 at 02:37:23PM +0000, Jon Hunter wrote:
> Hi Peter,
>
> On 23/02/17 10:44, Peter De Schrijver wrote:
> > If the PLL is on, only warn if the defaults are not yet set. Otherwise be
> > silent.
> >
> > Signed-off-by: Peter De Schrijver <[email protected]>
>
> This patch is breaking boot for Tegra210 Smaug on -next [0]. Reverting
> this on top of -next allows the board to boot again. I have not had
> chance to dig into this any further yet, but can unless you have some
> thoughts.
My guess would be pllm. Maybe the bootloader on Smaug switches to pllm for
a higher emc frequency? On jetson cboot doesn't do that, so at least that
could be a difference.
Peter.
On 24/03/17 09:25, Peter De Schrijver wrote:
> On Thu, Mar 23, 2017 at 02:37:23PM +0000, Jon Hunter wrote:
>> Hi Peter,
>>
>> On 23/02/17 10:44, Peter De Schrijver wrote:
>>> If the PLL is on, only warn if the defaults are not yet set. Otherwise be
>>> silent.
>>>
>>> Signed-off-by: Peter De Schrijver <[email protected]>
>>
>> This patch is breaking boot for Tegra210 Smaug on -next [0]. Reverting
>> this on top of -next allows the board to boot again. I have not had
>> chance to dig into this any further yet, but can unless you have some
>> thoughts.
>
> My guess would be pllm. Maybe the bootloader on Smaug switches to pllm for
> a higher emc frequency? On jetson cboot doesn't do that, so at least that
> could be a difference.
Thanks. I will take a closer look at what is going on either today or
Monday and let you know what I find.
Cheers
Jon
--
nvpublic