Still an issue as of 4.17-rc1 for sound card. Sincerely, Nazar Mokrynskyi github.com/nazar-pc
17.03.18 19:04, Nazar Mokrynskyi пише: > With kernel 4.16-rc5 it is still happening to USB sound card, Android phone > issue was probably related to something else and is already fixed. > > Very annoying to unplug sound card after each reboot, any ideas why this > might happen? > > Sincerely, Nazar Mokrynskyi > github.com/nazar-pc > > 13.02.18 01:26, Nazar Mokrynskyi пише: >> Starting from 4.14 and continuing in 4.15 I observe 2 bugs that I think are >> related and didn't exist in 4.13. >> >> The first would be more difficult to reproduce: USB sound card Creative SB >> Omni Surround 5.1 after system boot only shows 2.0 stereo output option, >> while it also supports 5.1 and PulseAudio configured accordingly. If unplug >> and plug it back in, 5.1 mode appears and I can select between 2.0 and 5.1. >> You can boot with stock Ubuntu 17.10 and 18.04 as of right now and the first >> one will work properly and second one will have mentioned bug. >> >> Second bug is easier to reproduce: when connecting Nexus 6P via USB cable, >> it appears in file manager devices list (Nemo, Nautilus, etc.), but when it >> is unplugged it doesn't disappear when running kernels 4.14 and 4.15. I have >> 7 Nexus 6P entries already, unplugging and plugging back looks like this: >> >> [200038.821988] usb 3-1: new high-speed USB device number 4 using xhci_hcd >> [200039.043611] usb 3-1: New USB device found, idVendor=18d1, idProduct=4ee1 >> [200039.043612] usb 3-1: New USB device strings: Mfr=1, Product=2, >> SerialNumber=3 >> [200039.043614] usb 3-1: Product: Nexus 6P >> [200039.043614] usb 3-1: Manufacturer: Huawei >> [200039.043615] usb 3-1: SerialNumber: 8XV7N16128000093 >> [202243.949672] usb 3-1: USB disconnect, device number 4 >> [205549.671959] usb 3-1: new high-speed USB device number 5 using xhci_hcd >> [205549.893327] usb 3-1: New USB device found, idVendor=18d1, idProduct=4ee1 >> [205549.893328] usb 3-1: New USB device strings: Mfr=1, Product=2, >> SerialNumber=3 >> [205549.893329] usb 3-1: Product: Nexus 6P >> [205549.893329] usb 3-1: Manufacturer: Huawei >> [205549.893330] usb 3-1: SerialNumber: 8XV7N16128000093 >> [205550.602646] usb 3-1: USB disconnect, device number 5 >> [205553.456007] usb 3-1: new high-speed USB device number 6 using xhci_hcd >> [205553.680392] usb 3-1: New USB device found, idVendor=18d1, idProduct=4ee1 >> [205553.680394] usb 3-1: New USB device strings: Mfr=1, Product=2, >> SerialNumber=3 >> [205553.680394] usb 3-1: Product: Nexus 6P >> [205553.680395] usb 3-1: Manufacturer: Huawei >> [205553.680396] usb 3-1: SerialNumber: 8XV7N16128000093 >> [206021.635511] usb 3-1: USB disconnect, device number 6 >> [206024.169853] usb 3-1: new high-speed USB device number 7 using xhci_hcd >> [206024.392921] usb 3-1: New USB device found, idVendor=18d1, idProduct=4ee1 >> [206024.392923] usb 3-1: New USB device strings: Mfr=1, Product=2, >> SerialNumber=3 >> [206024.392924] usb 3-1: Product: Nexus 6P >> [206024.392925] usb 3-1: Manufacturer: Huawei >> [206024.392925] usb 3-1: SerialNumber: 8XV7N16128000093 >> [206034.058208] usb 3-1: USB disconnect, device number 7 >> [206036.914005] usb 3-1: new high-speed USB device number 8 using xhci_hcd >> [206037.136891] usb 3-1: New USB device found, idVendor=18d1, idProduct=4ee1 >> [206037.136893] usb 3-1: New USB device strings: Mfr=1, Product=2, >> SerialNumber=3 >> [206037.136894] usb 3-1: Product: Nexus 6P >> [206037.136895] usb 3-1: Manufacturer: Huawei >> [206037.136895] usb 3-1: SerialNumber: 8XV7N16128000093 >> [206080.923547] usb 3-1: USB disconnect, device number 8 >> [206083.526585] usb 3-1: new high-speed USB device number 9 using xhci_hcd >> [206083.752601] usb 3-1: New USB device found, idVendor=18d1, idProduct=4ee1 >> [206083.752602] usb 3-1: New USB device strings: Mfr=1, Product=2, >> SerialNumber=3 >> [206083.752603] usb 3-1: Product: Nexus 6P >> [206083.752604] usb 3-1: Manufacturer: Huawei >> [206083.752605] usb 3-1: SerialNumber: 8XV7N16128000093 >> >> These 2 issues appeared at the same time, so I think they are related. >> Let me know if you can't reproduce them and need any additional information >> and CC me on answers as I'm not subscribed to this mailing list. >> -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
