Date: Thu, 21 Jul 2011 19:38:33 -0400 From: Mike Tancsa <mike@sentex.net> To: freebsd-usb@freebsd.org Subject: boot hang without xhci Message-ID: <4E28B879.7080707@sentex.net>
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More for the archives in case anyone else runs into this. We got a new desktop board in that we were testing out netbooting and noticed that without xhci loaded in the kernel the box hangs with the last thing being initialized em0 (full dmesg etc at http://www.tancsa.com/xhci.txt) Its an Intel DQ67SW ata2: [ITHREAD] ata3: <ATA channel 1> on atapci0 ata3: [ITHREAD] pci0: <simple comms, UART> at device 22.3 (no driver attached) em0: <Intel(R) PRO/1000 Network Connection 7.2.3> port 0xf080-0xf09f mem 0xfe600000-0xfe61ffff,0xfe628000-0xfe628fff irq 20 at device 25.0 on pci0 em0: Using an MSI interrupt em0: [FILTER] em0: Ethernet address: 00:22:4d:52:04:46 with usb 3 disabled in the BIOS, or with xhci loaded, all boots fine as shown below. ata2: [ITHREAD] ata3: <ATA channel 1> on atapci0 ata3: [ITHREAD] pci0: <simple comms, UART> at device 22.3 (no driver attached) em0: <Intel(R) PRO/1000 Network Connection 7.2.3> port 0xf080-0xf09f mem 0xfe600000-0xfe61ffff,0xfe628000-0xfe628fff irq 20 at device 25.0 on pci0 em0: Using an MSI interrupt em0: [FILTER] em0: Ethernet address: 00:22:4d:52:04:46 ehci0: <EHCI (generic) USB 2.0 controller> mem 0xfe627000-0xfe6273ff irq 16 at device 26.0 on pci0 ehci0: [ITHREAD] usbus0: EHCI version 1.0 usbus0: <EHCI (generic) USB 2.0 controller> on ehci0 pci0: <multimedia, HDA> at device 27.0 (no driver attached) pcib1: <ACPI PCI-PCI bridge> irq 17 at device 28.0 on pci0 pci1: <ACPI PCI bus> on pcib1 pcib2: <ACPI PCI-PCI bridge> irq 18 at device 28.6 on pci0 pci2: <ACPI PCI bus> on pcib2 xhci0: <XHCI (generic) USB 3.0 controller> mem 0xfe500000-0xfe501fff irq 18 at device 0.0 on pci2 xhci0: [ITHREAD] xhci0: 32 byte context size. -- ------------------- Mike Tancsa, tel +1 519 651 3400 Sentex Communications, mike@sentex.net Providing Internet services since 1994 www.sentex.net Cambridge, Ontario Canada http://www.tancsa.com/
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