Date: Sat, 12 Dec 2020 15:02:14 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 251784] USB_DO_REQUEST ERR#5 'Input/output error' for 0x0b05:0x18f3 ASUS AURA LED Controller Message-ID: <bug-251784-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D251784 Bug ID: 251784 Summary: USB_DO_REQUEST ERR#5 'Input/output error' for 0x0b05:0x18f3 ASUS AURA LED Controller Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: greg@unrelenting.technology Created attachment 220490 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D220490&action= =3Dedit aura-openrgb.usbdump Somehow FreeBSD's usb stack doesn't seem to like this device: ugen0.3: <AsusTek Computer Inc. AURA LED Controller> at usbus0, cfg=3D0 md= =3DHOST spd=3DFULL (12Mbps) pwr=3DON (16mA) The HID descriptors are readable, but communication fails. https://gitlab.com/CalcProgrammer1/OpenRGB (uses hidapi->libusb) does not manage to enumerate it (get firmware revision): openat(AT_FDCWD,"/dev/ugen0.3",O_RDWR,00) =3D 5 (0x5) =E2=80=A6 ioctl(5,USB_DO_REQUEST,0x7fffdfdfc708) ERR#5 'Input/output error' poll({ 3/POLLIN 6/POLLIN|POLLOUT|POLLRDNORM },2,-1) =3D 1 (0x1) read(3,0x7fffdf9faf0f,1) ERR#35 'Resource temporari= ly unavailable' ioctl(6,USB_FS_COMPLETE,0x7fffdf9fae78) =3D 0 (0x0) ioctl(6,USB_FS_COMPLETE,0x7fffdf9fae78) ERR#16 'Device busy' ioctl(6,USB_FS_START,0x7fffdf9fadb0) =3D 0 (0x0) Looking at the usbdump, after we send the firmware version query (shows up = as packet number 20 in wireshark, length 220, data with the EC 82 00 00 00 .. bunch of zeros), what we get back is Error: Stalled, so that is why the I/O error. --=20 You are receiving this mail because: You are the assignee for the bug.=
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