On Sun, Feb 4, 2018 at 9:38 AM, Andreas Kemnade <andr...@kemnade.info> wrote:
> On Sun, 4 Feb 2018 00:10:50 +0100
> Michael Nazzareno Trimarchi <mich...@amarulasolutions.com> wrote:
>> On Sun, Feb 4, 2018 at 12:03 AM, Andreas Kemnade <andr...@kemnade.info>
>> > Hi,
>> > I booted a 4.15 kernel without udev and loaded modules piece by piece to
>> > analyze
>> > pm problems. modprobe ehci-omap increases current by around 35mA and
>> > also rmmod ehci-omap does not let it go down at all.
>> > I expect that removing hardware does the same thing
> nonsense sentence from me, was to tired. I would expect that removing the
> properly powers down the device.
>> > Also suspend current increases by around 15mA if that module is loaded.
>> > I tested with having everything disabled which is attached to that usb bus.
>> Do you have an LTE connected to the usb?
> Yes, there is a UMTS modem attached, but it was off during the tests.
> It did not enumerate on the modem.
Just to understand if the suspend current drop was connected to the
suspend of lte modem on your side.
So you don't have anything connected on usb bus?
>> > System was
>> > GTA04A5 (with dm3730 processor and usb3322 phy)
>> > I know it has worked once, but I do not remember the version.
>> > The kernel config used can be found here:
>> > http://misc.andi.de1.cc/config-4.15.gz
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