[Letux-kernel] GTA04A5 suspend and 4.19-rc4

[H. Nikolaus Schaller]

Hi,

> Am 21.09.2018 um 19:58 schrieb Andreas Kemnade <andreas at kemnade.info>:
> 
> On Fri, 21 Sep 2018 08:25:04 +0200
> Andreas Kemnade <andreas at kemnade.info> wrote:
> 
>> Hi,
>> 
>> after debugging more I found something interesting:
>> good: 4.19-rc4 mainline + letux-4.18 dtb
>> good: 4.19-rc4 letux + letux-4.18.dtb
>> bad: 4.19-rc4 mainline + letux-4.19-rc4 dtb
>> 
> bad: 4.19-rc4 mainline + letux-4.19-rc4 dtb +
>   git checkout letux-4.18 -- arch/arm/boot/dts/omap3-gta04a5.dts +
>   git checkout letux-4.18 -- arch/arm/boot/dts/omap3-gta04a5one.dts
> bad:
>  the above +
>  git checkout letux-4.18 -- arch/arm/boot/dts/omap3-gta04*
> 
> Now things get really interesting.

Indeed!

I have not that much progress on the Pyra TILER problem...

What I want to try is to git-format-patch the whole set
with 4.18 and 4.19 and then diff the patches itself...

> 
>> I am testing suspend with this small set of modules loaded:
>> 
>> usb_f_ecm              16384  1
>> g_ether                16384  0
>> usb_f_rndis            20480  2 g_ether
>> u_ether                20480  3 usb_f_ecm,g_ether,usb_f_rndis
>> libcomposite           45056  3 usb_f_ecm,g_ether,usb_f_rndis
>> configfs               32768  4 usb_f_ecm,usb_f_rndis,libcomposite
>> omap2430               16384  0
>> phy_twl4030_usb        16384  2
>> musb_hdrc             106496  2 omap2430,phy_twl4030_usb
>> twl4030_charger        20480  0
>> industrialio           53248  1 twl4030_charger
>> twl4030_pwrbutton      16384  0
>> bq27xxx_battery_hdq    16384  0
>> bq27xxx_battery        20480  1 bq27xxx_battery_hdq
>> omap_hdq               16384  0
>> in case of letux kernel: additionally
>> gnss_w2sg0004
>> 
>> good means:
>> device sleeps for around 300 seconds via rtc.
>> 
>> bad means:
>> device wakes up immediately.
>> 
>> Regards,
>> Andreas
> 
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