Re: [PATCH] HID: quirks: Add ALWAYS_POLL quirk for Beitong BTP-KP20D dongle
Jiri Kosina <[email protected]> Mon, 3 Aug 2026 21:16:46 +0200 (CEST)
| Newsgroups | org.kernel.vger.linux-input,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
On Mon, 3 Aug 2026, Aaron Ma wrote: > The BTP-KP20D dongle in Direct/HID mode (20dd:5159) re-enumerates every > few seconds because usbhid never submits its interrupt-IN URB: no HID > driver binds to the vendor-specific report descriptor, so the device is > never opened, and the firmware treats the idle endpoint as a lost link. > > Add HID_QUIRK_ALWAYS_POLL to keep the interrupt-IN URB submitted from > probe time. Applied, thanks. -- Jiri Kosina SUSE Labs