On Sun, 4 Feb 2018 00:10:50 +0100 Michael Nazzareno Trimarchi <michael@xxxxxxxxxxxxxxxxxxxx> wrote: > Hi > > On Sun, Feb 4, 2018 at 12:03 AM, Andreas Kemnade <andreas@xxxxxxxxxxxx> wrote: > > 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 modules 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. > Michael > > > 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 > > Regards, Andreas -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
