Date: Fri, 28 Dec 2018 16:49:31 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 234469] USB mouses, keyboards and quirks Message-ID: <bug-234469-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=234469 Bug ID: 234469 Summary: USB mouses, keyboards and quirks Product: Base System Version: 12.0-RELEASE Hardware: Any OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: david@fiander.info Created attachment 200581 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=200581&action=edit Patch /sys/dev/usb/input/ukbd.c to check if the ums interface is disabled before failing According to dev/usb/input/ukbd.c, /* * NOTE: We currently don't support USB mouse * and USB keyboard on the same USB endpoint. * Let "ums" driver win. */ But if the device has UQ_UMS_IGNORE set, then neither interface is going to be used. This is basically the same problem that was fixed in bug #172458 in the generic "uhid" device. This is obviously a rare occurrence, but it's annoying when it happens. I ran into it because the "Circuit Python" embedded python implementation that appears on many Adafruit dev boards, and is now starting to show up on other devices, does in fact implement a USB mouse/keyboard combo on a single endpoint. The attached patch seems to work. -- You are receiving this mail because: You are the assignee for the bug.
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