https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=211205
Bug ID: 211205 Summary: USB_ERR_TIMEOUT errors after upgrade from 10.2 Product: Base System Version: 10.3-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: usb Assignee: freebsd-usb@FreeBSD.org Reporter: dwvc...@gmail.com CC: freebsd-am...@freebsd.org CC: freebsd-am...@freebsd.org Created attachment 172668 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=172668&action=edit dmesg output from Intel NUC running 10.3-RELEASE Had 10.2-RELEASE running stable on an Intel NUC (i5) for the past six months. Decided to upgrade to 10.3-RELEASE using freebsd-update. On the first boot with the new kernel I began experiencing problems with the USB subsystem -- specifically, neither my USB keyboard nor USB mouse work anymore. Instead I get several warnings in the logs (and on the console): Jul 18 12:16:47 ren kernel: usbd_setup_device_desc: getting device descriptor at addr 1 failed, USB_ERR_TIMEOUT Jul 18 12:17:19 ren last message repeated 3 times Jul 18 12:17:30 ren kernel: usbd_setup_device_desc: getting device descriptor at addr 1 failed, USB_ERR_TIMEOUT Jul 18 12:17:30 ren kernel: ugen0.2: <Unknown> at usbus0 (disconnected) Jul 18 12:17:30 ren kernel: uhub_reattach_port: could not allocate new device When I boot without keyboard and mouse the machine boots as quickly as it usually does and I see no obvious error messages. I completed the upgrade process by calling "freebsd-update install" again to install the userspace stuff. Rebooted. Did another fetch and install to make sure I was up to date. I searched online for the problem and found this thread: https://lists.freebsd.org/pipermail/freebsd-current/2016-February/059767.html and tried the suggested solution (tweak to /boot/loader.conf). It had no effect, so I removed it. I have attached dmesg output of two boot cycles -- the first with the keyboard (and the errors), and the second without. In both cases, the XHCI and EHCI controllers appear to be recognized without error. usbconfig confirms: ugen1.1: <EHCI root HUB Intel> at usbus1, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE (0mA) ugen0.1: <XHCI root HUB 0x8086> at usbus0, cfg=0 md=HOST spd=SUPER (5.0Gbps) pwr=SAVE (0mA) ugen1.2: <product 0x8001 vendor 0x8087> at usbus1, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=SAVE (0mA) I want to emphasize that the keyboard and mouse are the same units as prior to the upgrade and were working with 10.2 without issue so this isn't strictly a hardware compatibility issue. Something changed in the 10.3 USB subsystem that breaks select (low speed in this case) USB device instantiation. Note also that I am plugging the keyboard and mouse into the rear ports of the NUC, which I believe are USB2 only. The Superspeed ports are on the front. I tried plugging the keyboard into the superspeed ports and I have the same problem. The devices won't instantiate. -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ freebsd-usb@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "freebsd-usb-unsubscr...@freebsd.org"