[opensuse-factory] Strange USB problem. Leap 15.0 beta
Hi, Today I have my android phone connected to the laptop via USB, but it doesn't charge; in fact, it discharges (verified after some hours of having it connected). I moved the cable to an 1A charger (usb battery pack), and it charges. Connecting to the laptop it says it is charging for some seconds, then the icon changes to discharging (on the phone). I'm going now to reboot to 42.2 and see if there is a difference. [...] Yes, on 42.3 it charges. I reboot to 15.0 without moving the cable, and at some point during the boot it stops charging. I also rebooted the phone. Prior to rebooting the phone, it only charged on the 2A socket of the charger. It seems to stop charging when these messages are logged: 2018-04-05T20:26:26.715053+02:00 Minas-Anor kernel: [ 351.828069] usb 4-1: new high-speed USB device number 4 using ehci-pci 2018-04-05T20:26:26.873862+02:00 Minas-Anor kernel: [ 351.985607] usb 4-1: New USB device found, idVendor=22b8, idProduct=2e82 2018-04-05T20:26:26.873901+02:00 Minas-Anor kernel: [ 351.985612] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 2018-04-05T20:26:26.873908+02:00 Minas-Anor kernel: [ 351.985615] usb 4-1: Product: XT1562 2018-04-05T20:26:26.873913+02:00 Minas-Anor kernel: [ 351.985619] usb 4-1: Manufacturer: motorola 2018-04-05T20:26:26.873918+02:00 Minas-Anor kernel: [ 351.985622] usb 4-1: SerialNumber: ZY... 2018-04-05T20:26:27.411227+02:00 Minas-Anor gvfs-gphoto2-vo[2528]: device (null) has no BUSNUM property, ignoring On Leap 42.3 the entries were: <0.6> 2018-04-05 20:19:20 minas-tirith kernel - - - [ 3.652021] usb 8-1: new high-speed USB device number 2 using ehci-pci <0.6> 2018-04-05 20:19:20 minas-tirith kernel - - - [ 3.785104] usb 8-1: New USB device found, idVendor=22b8, idProduct=2e82 <0.6> 2018-04-05 20:19:20 minas-tirith kernel - - - [ 3.785111] usb 8-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 <0.6> 2018-04-05 20:19:20 minas-tirith kernel - - - [ 3.785113] usb 8-1: Product: XT1562 <0.6> 2018-04-05 20:19:20 minas-tirith kernel - - - [ 3.785114] usb 8-1: Manufacturer: motorola <0.6> 2018-04-05 20:19:20 minas-tirith kernel - - - [ 3.785116] usb 8-1: SerialNumber: ZY... So the same. I connect instead my tablet to the laptop, same cable, and it charges; but this test is not very reliable because it is at 99% charge. So I try to charge my USB battery pack from the laptop, and it charges. It is the phone which doesn't: it charges for a second or two, then the icon indicates it is discharging. And it does, I had it connected for hours and the battery went down: that's why I started investigating. -- Cheers/Saludos Carlos E. R. (testing openSUSE Leap 15.0, at Minas-Anor) -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org
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Carlos E. R.