Re: beaglebone black boot failure Linux v5.15.rc1

[Suman Anna]

On 9/21/21 3:29 PM, Drew Fustini wrote:
> On Tue, Sep 21, 2021 at 9:09 AM Suman Anna <s-anna@xxxxxx> wrote:
>>
>> Hi Matti, Tony,
>>
>> On 9/21/21 2:47 AM, Tony Lindgren wrote:
>>> * Matti Vaittinen <mazziesaccount@xxxxxxxxx> [210920 08:23]:
>>>> Finally, adding the udelay(100); (as Tony suggested) at the end of the
>>>> omap_reset_deassert() did make the oops go away even when pruss_tm was
>>>> enabled. I don't know what would be a proper fix though.
>>
>> I have been able to boot v5.15-rc1 just fine on my BBB without any additional
>> changes [1].
>>
>> May I ask what is your BBB board version? My board is rev.A5C.
> 
> That rev is quite old [1].  Would you be able to try a Rev C?  It has
> been in production since around 2014 with the move from 2GB to 4GB
> eMMC.

I don't have any rev.C boards handy to try.

I am curious to see if there is some correlation between failures and board
versions. I see that there is a minor processor change to AM3358 from rev.B
onwards compared to the AM3359 that I would have on my board. PRU-ICSS IP would
be present and supported on both though.

regards
Suman

> 
> Thanks,
> Drew
> [1] https://elinux.org/Beagleboard:BeagleBoneBlack#Revision_A5C
>