https://bugzilla.kernel.org/show_bug.cgi?id=203419 Ikjoon Jang (ikjn@xxxxxxxxxxxx) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ikjn@xxxxxxxxxxxx --- Comment #37 from Ikjoon Jang (ikjn@xxxxxxxxxxxx) --- like mentioned in #33, "8f97250c21f0 xhci: Don't clear hub TT buffer..." should be applied first. Moreover, it seems this device needs extra workaround in HID (This device is HUB + UVC + UAC + HID). Adding "usbhid.quirks=0x046d:0x0882:0x4" to command line will block HID device initialized, and audio will be okay. but after this, pressing any key on a keypad will trigger disconnect. FYI, the same bug is tracked on here: http://crbug.com/983482 -- You are receiving this mail because: You are watching the assignee of the bug.