Date: Mon, 14 Jul 2014 18:28:26 +0800 From: Huang Wen Hui <huanghwh@gmail.com> To: "freebsd-usb@freebsd.org" <freebsd-usb@freebsd.org> Subject: r268604 broken xhci controller in MBP 2013 Message-ID: <CAB8uncZyTMjww=NLjTRpue3FN9qHXDAQo5id_1RB-XN%2Buww3fA@mail.gmail.com>
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Hi, After update to r268604, xhci controller is broken in MBP 2013, USB keyboard, USB stick and USB mouse are not respond, but power button in keyboard is working, /var/log/messages show: #cat /var/log/messages|egrep "10.0-STABLE|xhci" Jul 14 17:38:29 mbp kernel: FreeBSD 10.0-STABLE #47 r268610M: Mon Jul 14 17:09:08 CST 2014 Jul 14 17:38:29 mbp kernel: xhci0: <Intel Lynx Point USB 3.0 controller> mem 0xc1e00000-0xc1e0ffff at device 20.0 on pci0 Jul 14 17:38:29 mbp kernel: xhci0: 32 byte context size. Jul 14 17:38:29 mbp kernel: xhci0: Port routing mask set to 0x0000003f Jul 14 17:38:29 mbp kernel: usbus0 on xhci0 Revert back to r268595 fixed this problem, /var/log/messages show: #cat /var/log/messages|egrep "10.0-STABLE|xhci" Jul 14 17:45:46 mbp kernel: FreeBSD 10.0-STABLE #48 r268595M: Mon Jul 14 17:31:15 CST 2014 Jul 14 17:45:46 mbp kernel: xhci0: <Intel Lynx Point USB 3.0 controller> mem 0xc1e00000-0xc1e0ffff at device 20.0 on pci0 Jul 14 17:45:46 mbp kernel: xhci0: 32 byte context size. Jul 14 17:45:46 mbp kernel: xhci0: Port routing mask set to 0xffffffff Jul 14 17:45:46 mbp kernel: usbus0 on xhci0 Look like Port routing mask change from 0xffffffff t0 0x0000003f. I try to set hw.usb.xhci.xhci_port_route="0" or hw.usb.xhci.xhci_port_route="0xffffffff" in /boot/loader.conf, also not work in r268604 kernel. Cheers, Huang Wen Hui
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