Hi Sudeep,
 
 On mer., déc. 05 2018, Sudeep Holla [off-list ref] wrote:

On Wed, Dec 05, 2018 at 09:27:45AM +0100, Gregory CLEMENT wrote:

quoted

Hi Baruch,
 
 On mer., déc. 05 2018, Baruch Siach [off-list ref] wrote:

quoted

Hi Gregory,

On Tue, Dec 04, 2018 at 06:48:43PM +0200, Baruch Siach wrote:

quoted

On Tue, Dec 04, 2018 at 05:21:25PM +0100, Gregory CLEMENT wrote:

quoted

 On mar., déc. 04 2018, Baruch Siach [off-list ref] wrote:

quoted

This reverts commit 8ed46368776b3bc93d74c1f8f2bfb9fd8a9ad805.

This commit breaks boot on Armada 8K based systems. Reverting it makes
affected systems boot again.

Reported-by: Sergey Matyukevich <geomatsi@gmail.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>

I would like to know more about it because on the McBin I use there is
no issue with 4.20-rc1.

Do you observe this issue with the arm64 defconfig or do you have some
specific configuration option?

I tested the attached defconfig on Clearfog GT-8K and on another custom Armada 
8K based board.

Tomorrow I'll test Macchiatobin with this config and the arm64 defconfig.

I reproduced same issue on a Macchiatobin board with both this config and the 
arm64 defconfig. The latter produced this splat:

OK thanks, for this, I also got the confirmation by my colleagues. The
only difference I can think of, is the firmware, but the surprising
thing, is that I have an old firmware: 17.06.2 and that with a recent
one, it doesn't work.

So I will apply it in mvebu/fixes.

Sorry if it's too late. But I would rather disable the states that are
broken on old firmware and see if it's possible for bootloader or boot
firmware loading DT can modify the status to "enabled" if it can detect
the firmware version.

you mean adding status = "disable" on each idle-state subnode?

Gregory

--
Regards,
Sudeep

-- 
Gregory Clement, Bootlin
Embedded Linux and Kernel engineering
http://bootlin.com

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