Date: Wed, 6 Nov 2013 15:10:03 GMT From: Roland Behme <rb@nugman.de> To: freebsd-usb@FreeBSD.org Subject: Re: usb/181159: Problem attaching USB device Message-ID: <201311061510.rA6FA3Sj093591@freefall.freebsd.org>
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The following reply was made to PR usb/181159; it has been noted by GNATS. From: Roland Behme <rb@nugman.de> To: bug-followup@FreeBSD.org Cc: Subject: Re: usb/181159: Problem attaching USB device Date: Wed, 06 Nov 2013 16:02:10 +0100 I think I have a similar problem with an ASRock H87 Pro4 mainboard here. First I tried with FreeBSD 9.2 RELEASE, then after I found this PR I switched to 9.2 STABLE in order to try the patch mentioned above. Unfortunately unlike for my fellow poster, it doesn't help in my case. When I enable the USB 3.0 feature in UEFI BIOS, the plugged in devices are not attached. This is what I get from dmesg: xhci0: <Intel Lynx Point USB 3.0 controller> mem 0xf0420000-0xf042ffff irq 16 at device 20.0 on pci0 xhci0: 32 byte context size. xhci0: Port routing mask set to 0xffffffff usbus0 on xhci0 [...] usbus0: 5.0Gbps Super Speed USB v3.0 ugen0.1: <0x8086> at usbus0 uhub0: <0x8086 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0 [...] Root mount waiting for: usbus0 uhub0: 21 ports with 21 removable, self powered Root mount waiting for: usbus0 xhci0: Port routing mask set to 0x00000000 usb_alloc_device: device init 2 failed (USB_ERR_IOERROR, ignored) ugen0.2: <Unknown> at usbus0 (disconnected) uhub_reattach_port: could not allocate new device At least I'm able to use my USB devices when I disable USB 3.0 in UEFI BIOS. Then dmesg looks like this: ehci0: <EHCI (generic) USB 2.0 controller> mem 0xf0424000-0xf04243ff irq 16 at device 26.0 on pci0 usbus0: EHCI version 1.0 usbus0 on ehci0 [...] ehci1: <EHCI (generic) USB 2.0 controller> mem 0xf0423000-0xf04233ff irq 23 at device 29.0 on pci0 usbus1: EHCI version 1.0 usbus1 on ehci1 [...] usbus0: 480Mbps High Speed USB v2.0 usbus1: 480Mbps High Speed USB v2.0 ugen0.1: <Intel> at usbus0 uhub0: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus0 ugen1.1: <Intel> at usbus1 uhub1: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus1 [...] Root mount waiting for: usbus1 usbus0 uhub0: 2 ports with 2 removable, self powered uhub1: 2 ports with 2 removable, self powered Root mount waiting for: usbus1 usbus0 ugen0.2: <vendor 0x8087> at usbus0 uhub2: <vendor 0x8087 product 0x8008, class 9/0, rev 2.00/0.05, addr 2> on usbus0 ugen1.2: <vendor 0x8087> at usbus1 uhub3: <vendor 0x8087 product 0x8000, class 9/0, rev 2.00/0.05, addr 2> on usbus1 uhub2: 6 ports with 6 removable, self powered uhub3: 8 ports with 8 removable, self powered ugen1.3: <American Power Conversion> at usbus1 Root mount waiting for: usbus1 ugen1.4: <Sunplus Technology Inc.> at usbus1 umass0: <Bulk Only Interface> on usbus1 umass0: SCSI over Bulk-Only; quirks = 0x4101 umass0:6:0:-1: Attached to scbus6 So in EHCI mode everything is running, XHCI fails to attach the devices. Any suggestions?
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