Re: new computer, strange usb messages at boot

From: Larry Rosenman <ler_at_lerctr.org>
Date: Mon, 22 Feb 2016 18:05:51 -0600
On 2016-02-20 06:08, Larry Rosenman wrote:
> On Sat, Feb 20, 2016 at 10:25:31AM +0100, Hans Petter Selasky wrote:
>> On 02/20/16 06:19, Larry Rosenman wrote:
>> > ugen0.2: <CN06307G7248759DE3VFA03> at usbus0
>> > Root mount waiting for: usbus0
>> > usbd_setup_device_desc: getting device descriptor at addr 2 failed, USB_ERR_IOERROR
>> > Root mount waiting for: usbus0
>> > usbd_setup_device_desc: getting device descriptor at addr 2 failed, USB_ERR_IOERROR
>> > Root mount waiting for: usbus0
>> > Root mount waiting for: usbus0
>> > usbd_setup_device_desc: getting device descriptor at addr 2 failed, USB_ERR_IOERROR
>> > Root mount waiting for: usbus0
>> > usbd_setup_device_desc: getting device descriptor at addr 2 failed, USB_ERR_IOERROR
>> > Root mount waiting for: usbus0
>> > Root mount waiting for: usbus0
>> > usbd_setup_device_desc: getting device descriptor at addr 2 failed, USB_ERR_IOERROR
>> 
>> Hi,
>> 
>> Looks like there is an error enumerating one of the USB devices. It is
>> harmless.
>> 
>> What does "pciconf -lv" say about your USB controllers?
>> 
>> --HPS
> 
> Here is the full pciconf -lv:
> 
> hostb0_at_pci0:0:0:0:	class=0x060000 card=0x07061028 chip=0x19108086
> rev=0x07 hdr=0x00
>     vendor     = 'Intel Corporation'
>     device     = 'Sky Lake Host Bridge/DRAM Registers'
>     class      = bridge
>     subclass   = HOST-PCI
> pcib1_at_pci0:0:1:0:	class=0x060400 card=0x20158086 chip=0x19018086
> rev=0x07 hdr=0x01
>     vendor     = 'Intel Corporation'
>     device     = 'Sky Lake PCIe Controller (x16)'
>     class      = bridge
>     subclass   = PCI-PCI
> pcib2_at_pci0:0:1:1:	class=0x060400 card=0x07061028 chip=0x19058086
> rev=0x07 hdr=0x01
>     vendor     = 'Intel Corporation'
>     device     = 'Sky Lake PCIe Controller (x8)'
>     class      = bridge
>     subclass   = PCI-PCI
> vgapci1_at_pci0:0:2:0:	class=0x030000 card=0x07061028 chip=0x191b8086
> rev=0x06 hdr=0x00
>     vendor     = 'Intel Corporation'
>     class      = display
>     subclass   = VGA
> none0_at_pci0:0:4:0:	class=0x118000 card=0x07061028 chip=0x19038086
> rev=0x07 hdr=0x00
>     vendor     = 'Intel Corporation'
>     class      = dasp
> xhci0_at_pci0:0:20:0:	class=0x0c0330 card=0x07061028 chip=0xa12f8086
> rev=0x31 hdr=0x00
>     vendor     = 'Intel Corporation'
>     device     = 'Sunrise Point-H USB 3.0 xHCI Controller'
>     class      = serial bus
>     subclass   = USB
> none1_at_pci0:0:20:2:	class=0x118000 card=0x07061028 chip=0xa1318086
> rev=0x31 hdr=0x00
>     vendor     = 'Intel Corporation'
>     device     = 'Sunrise Point-H Thermal subsystem'
>     class      = dasp
> none2_at_pci0:0:21:0:	class=0x118000 card=0x07061028 chip=0xa1608086
> rev=0x31 hdr=0x00
>     vendor     = 'Intel Corporation'
>     device     = 'Sunrise Point-H LPSS I2C Controller'
>     class      = dasp
> none3_at_pci0:0:22:0:	class=0x078000 card=0x07061028 chip=0xa13a8086
> rev=0x31 hdr=0x00
>     vendor     = 'Intel Corporation'
>     device     = 'Sunrise Point-H CSME HECI'
>     class      = simple comms
> ahci0_at_pci0:0:23:0:	class=0x010601 card=0x07061028 chip=0xa1038086
> rev=0x31 hdr=0x00
>     vendor     = 'Intel Corporation'
>     device     = 'Sunrise Point-H SATA Controller [AHCI mode]'
>     class      = mass storage
>     subclass   = SATA
> pcib3_at_pci0:0:28:0:	class=0x060400 card=0x07061028 chip=0xa1108086
> rev=0xf1 hdr=0x01
>     vendor     = 'Intel Corporation'
>     device     = 'Sunrise Point-H PCI Express Root Port'
>     class      = bridge
>     subclass   = PCI-PCI
> pcib4_at_pci0:0:28:4:	class=0x060400 card=0x07061028 chip=0xa1148086
> rev=0xf1 hdr=0x01
>     vendor     = 'Intel Corporation'
>     device     = 'Sunrise Point-H PCI Express Root Port'
>     class      = bridge
>     subclass   = PCI-PCI
> pcib5_at_pci0:0:28:5:	class=0x060400 card=0x07061028 chip=0xa1158086
> rev=0xf1 hdr=0x01
>     vendor     = 'Intel Corporation'
>     device     = 'Sunrise Point-H PCI Express Root Port'
>     class      = bridge
>     subclass   = PCI-PCI
> pcib6_at_pci0:0:28:6:	class=0x060400 card=0x07061028 chip=0xa1168086
> rev=0xf1 hdr=0x01
>     vendor     = 'Intel Corporation'
>     device     = 'Sunrise Point-H PCI Express Root Port'
>     class      = bridge
>     subclass   = PCI-PCI
> isab0_at_pci0:0:31:0:	class=0x060100 card=0x07061028 chip=0xa14e8086
> rev=0x31 hdr=0x00
>     vendor     = 'Intel Corporation'
>     device     = 'Sunrise Point-H LPC Controller'
>     class      = bridge
>     subclass   = PCI-ISA
> none4_at_pci0:0:31:2:	class=0x058000 card=0x07061028 chip=0xa1218086
> rev=0x31 hdr=0x00
>     vendor     = 'Intel Corporation'
>     device     = 'Sunrise Point-H PMC'
>     class      = memory
> hdac0_at_pci0:0:31:3:	class=0x040300 card=0x07061028 chip=0xa1708086
> rev=0x31 hdr=0x00
>     vendor     = 'Intel Corporation'
>     device     = 'Sunrise Point-H HD Audio'
>     class      = multimedia
>     subclass   = HDA
> none5_at_pci0:0:31:4:	class=0x0c0500 card=0x07061028 chip=0xa1238086
> rev=0x31 hdr=0x00
>     vendor     = 'Intel Corporation'
>     device     = 'Sunrise Point-H SMBus'
>     class      = serial bus
>     subclass   = SMBus
> vgapci0_at_pci0:2:0:0:	class=0x030200 card=0x07061028 chip=0x139b10de
> rev=0xa2 hdr=0x00
>     vendor     = 'NVIDIA Corporation'
>     device     = 'GM107M [GeForce GTX 960M]'
>     class      = display
>     subclass   = 3D
> re0_at_pci0:4:0:0:	class=0x020000 card=0x07061028 chip=0x816810ec rev=0x10 
> hdr=0x00
>     vendor     = 'Realtek Semiconductor Co., Ltd.'
>     device     = 'RTL8111/8168/8411 PCI Express Gigabit Ethernet 
> Controller'
>     class      = network
>     subclass   = ethernet
> none6_at_pci0:5:0:0:	class=0x028000 card=0x44108086 chip=0x31658086
> rev=0x79 hdr=0x00
>     vendor     = 'Intel Corporation'
>     device     = 'Wireless 3165'
>     class      = network
> none7_at_pci0:6:0:0:	class=0xff0000 card=0x522a10ec chip=0x522a10ec
> rev=0x01 hdr=0x00
>     vendor     = 'Realtek Semiconductor Co., Ltd.'


I've sent the dmesg.boot with the debug on xhci = 16 to hps_at_selasky.org


-- 
Larry Rosenman                     http://www.lerctr.org/~ler
Phone: +1 214-642-9640                 E-Mail: ler_at_lerctr.org
US Mail: 7011 W Parmer Ln, Apt 1115, Austin, TX 78729-6961
Received on Mon Feb 22 2016 - 23:05:52 UTC

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