bhyve pci passthrough usb controller

Tue Mar 27 13:35:16 UTC 2018

I tried what you've suggested and it makes no difference. Even if pci
device 0/20/2 is passed through it still gives these errors.

Regards, ..

Op 24-03-18 om 07:47 schreef Wouter Snels:
> I surely will try this out, but what about device 4/0/0 showing the same issue. Both tests where performed separately showing the exact same result, of course I'd be happy if either one of them worked.
>
> Regards,.. 
>
>
> -------- Oorspronkelijk bericht --------
> Van: "Rodney W. Grimes" <freebsd-rwg at pdx.rh.CN85.dnsmgr.net>
> Verzonden: Sat Mar 24 03:30:02 GMT+01:00 2018
> Aan: Wouter Snels <nospam at ofloo.net>
> Cc: Julian Elischer <julian at freebsd.org>, freebsd-virtualization at freebsd.org
> Onderwerp: Re: bhyve pci passthrough usb controller
>
> -- Start of PGP signed section.
>> Hi, ..
>>
>> I'm trying to pci passhthrough a usb controller to a bhyve windows 7
>> virtualization.
>> When I start the virtual machine it freezes the entire system. See
>> console.log
>> To be clear the system runs without any problems without the pci
>> passthrough.
>>
>> kernel configuration
>>
>> include GENERIC
>> ident?? OFL
>> options IPFIREWALL
>> options IPFIREWALL_VERBOSE
>> options IPFIREWALL_DEFAULT_TO_ACCEPT
>> options DUMMYNET
>> options IPDIVERT
>> options CONSPEED=115200
>>
>> * note: removed xhci driver from GENERIC
>>
>>
>> I've recompiled the kernel without the xhci driver. I've tested both usb
>> controllers.
>> Both "Sunrise Point-H USB 3.0 xHCI Controller" and "uPD720202 USB 3.0
>> Host Controller", both showed
>> the same error on the console screen.
>>
>> # uname
>> FreeBSD 11.1-STABLE #1 r331092M
>>
>> # custom kernel
>> include GENERIC
>> ident?? OFL
>> options IPFIREWALL
>> options IPFIREWALL_VERBOSE
>> options IPFIREWALL_DEFAULT_TO_ACCEPT
>> options DUMMYNET
>> options IPDIVERT
>> options CONSPEED=115200
>>
>> * note commented "device xhci" in generic
>>
>> # svn info
>> Path: .
>> Working Copy Root Path: /usr/src
>> URL: https://svn0.eu.freebsd.org/base/stable/11
>> Relative URL: ^/stable/11
>> Repository Root: https://svn0.eu.freebsd.org/base
>> Repository UUID: ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
>> Revision: 331092
>> Node Kind: directory
>> Schedule: normal
>> Last Changed Author: eadler
>> Last Changed Rev: 331092
>> Last Changed Date: 2018-03-17 07:44:39 +0100 (Sat, 17 Mar 2018)
>>
>> # vm passthru
>> DEVICE???? BHYVE ID???? READY??????? DESCRIPTION
>> hostb0???? 0/0/0??????? No?????????? Xeon E3-1200 v5/E3-1500 v5/6th Gen
>> Core Processor Host Bridge/DRAM Registers
>> pcib1????? 0/1/0??????? No?????????? Xeon E3-1200 v5/E3-1500 v5/6th Gen
>> Core Processor PCIe Controller (x16)
>> vgapci0??? 0/2/0??????? No?????????? HD Graphics 530
>> ppt0?????? 0/20/0?????? Yes????????? Sunrise Point-H USB 3.0 xHCI Controller
> 0/20/0
>
>> none0????? 0/20/2?????? No?????????? Sunrise Point-H Thermal subsystem
> has a subdevice 0/20/2 that is not being passed, this may cause odd
> things to happen.
>
>> none1????? 0/22/0?????? No?????????? Sunrise Point-H CSME HECI
>> ahci0????? 0/23/0?????? No?????????? Sunrise Point-H SATA controller
>> [AHCI mode]
>> pcib2????? 0/28/0?????? No?????????? Sunrise Point-H PCI Express Root Port
>> pcib4????? 0/28/6?????? No?????????? Sunrise Point-H PCI Express Root Port
>> isab0????? 0/31/0?????? No?????????? Sunrise Point-H LPC Controller
>> none2????? 0/31/2?????? No?????????? Sunrise Point-H PMC
>> hdac0????? 0/31/3?????? No?????????? Sunrise Point-H HD Audio
>> none3????? 0/31/4?????? No?????????? Sunrise Point-H SMBus
>> em0??????? 0/31/6?????? No?????????? Ethernet Connection (2) I219-V
>> pcib3????? 2/0/0??????? No?????????? XIO2001 PCI Express-to-PCI Bridge
>> xl0??????? 3/0/0??????? No?????????? 3c905B 100BaseTX [Cyclone]
>> ppt1?????? 4/0/0??????? Yes????????? uPD720202 USB 3.0 Host Controller
>>
>> ppt1 at pci0:4:0:0:??? class=0x0c0330 card=0x00151912 chip=0x00151912
>> rev=0x02 hdr=0x00
>> ??? vendor???? = 'Renesas Technology Corp.'/mailman
>> ??? device???? = 'uPD720202 USB 3.0 Host Controller'
>> ??? class????? = serial bus
>> ??? subclass?? = USB
>>
>> ppt0 at pci0:0:20:0:????? class=0x0c0330 card=0x06ba1028 chip=0xa12f8086
>> rev=0x31 hdr=0x00
>> ??? vendor???? = 'Intel Corporation'
>> ??? device???? = 'Sunrise Point-H USB 3.0 xHCI Controller'
>> ??? class????? = serial bus
>> ??? subclass?? = USB
>>
>> # grep -i pptdevfs loader.conf
>> pptdevs="0/20/0 4/0/0"
> add 0/20/2 to this
>
>> # vm configure
>> passthru0="0/20/0"
>>
>> # vm configure
>> passthru0="4/0/0"
>>
>> Any suggestions on what I'm doing wrong?
>>
>>
>> * Sorry kinda new to this mailing list thing
>>
>>
>> Op 23-03-18 om 18:25 schreef Julian Elischer:
>>> On 23/3/18 11:40 pm, Wouter Snels wrote:
>>>
>>>
>>> new wrapping is no better
>>> It looks like the device you are passing though is not removed from
>>> freebsd first.
>>> but it's hard to tell.
>>>
>>>> |Hi, .. I'm trying to pci passhthrough a usb controller to a bhyve
>>>> windows 7 virtualization. When I start the virtual machine it freezes
>>>> the entire system and this shows up on the console. To be clear the
>>>> system runs without any problems without the pci passthrough. |
>>>> ||(ada0:ahcich0:0:0:0): WRITE_FPDMA_QUEUED. ACB: 61 08 e0 ff 40 40 29 00
>>>> 00 00 00 00 (ada0:ahcich0:0:0:0): CAM status: CCB request was invalid
>>>> (ada0:ahcich0:0:0:0): Error 22, Unretryable error
>>>> (aprobe0:ahcich0:0:0:0): ATA_IDENTIFY. ACB: ec 00 00 00 00 40 00 00 00
>>>> 00 00 00 (aprobe0:ahcich0:0:0:0): CAM status: CCB request was invalid
>>>> (aprobe0:ahcich0:0:0:0): Error 22, Unretryable error ada0 at ahcich0 bus
>>>> 0 scbus0 target 0 lun 0 ada0: <ST500DM002-1SB10A CC43> s/n ZA4292G6
>>>> detached (aprobe0:ahcich0:0:0:0): ATA_IDENTIFY. ACB: ec 00 00 00 00 40
>>>> 00 00 00 00 00 00 (aprobe0:ahcich0:0:0:0): CAM status: CCB request was
>>>> invalid (aprobe0:ahcich0:0:0:0): Error 22, Unretryable error ahcich0:
>>>> Poll timeout on slot 28 port 0 ahcich0: is 20000000 cs 10000000 ss
>>>> 00000000 rs 10000000 tfd 1d0 serr 00000800 cmd 00005c17
>>>> (aprobe0:ahcich0:0:0:0): SOFT_RESET. ACB: 00 00 00 00 00 00 00 00 00 00
>>>> 00 00 (aprobe0:ahcich0:0:0:0): CAM status: Command timeout
>>>> (aprobe0:ahcich0:0:0:0): Error 5, Retries exhausted
>>>> (ada0:ahcich0:0:0:0): SETFEATURES ENABLE RCACHE. ACB: ef aa 00 00 00 40
>>>> 00 00 00 00 00 00 (ada0:ahcich0:0:0:0): CAM status: CCB request was
>>>> invalid (ada0:ahcich0:0:0:0): Error 22, Unretryable error ahcich0: Poll
>>>> timeout on slot 30 port 0 ahcich0: is 20000000 cs 40000000 ss 00000000
>>>> rs 40000000 tfd 1d0 serr 00000800 cmd 00005e17 (aprobe0:ahcich0:0:0:0):
>>>> SOFT_RESET. ACB: 00 00 00 00 00 00 00 00 00 00 00 00
>>>> (aprobe0:ahcich0:0:0:0): CAM status: Command timeout
>>>> (aprobe0:ahcich0:0:0:0): Error 5, Retries exhausted
>>>> (ada0:ahcich0:0:0:0): SETFEATURES ENABLE WCACHE. ACB: ef 02 00 00 00 40
>>>> 00 00 00 00 00 00 (ada0:ahcich0:0:0:0): CAM status: CCB request was
>>>> invalid (ada0:ahcich0:0:0:0): Error 22, Unretryable error
>>>> (ada0:ahcich0:0:0:0): Periph destroyed em0: Watchdog timeout Queue[0]--
>>>> resetting Interface is RUNNING and ACTIVE em0: TX Queue 0 ------ em0: hw
>>>> tdh = 428, hw tdt = 471 em0: Tx Queue Status = -2147483648 em0: TX
>>>> descriptors avail = 981 em0: Tx Descriptors avail failure = 0 em0: RX
>>>> Queue 0 ------ em0: hw rdh = 912, hw rdt = 908 em0: RX discarded packets
>>>> = 0 em0: RX Next to Check = 909 em0: RX Next to Refresh = 908 xl0:
>>>> watchdog timeout em0: Watchdog timeout Queue[0]-- resetting Interface is
>>>> RUNNING and ACTIVE em0: TX Queue 0 ------ em0: hw tdh = 0, hw tdt = 58
>>>> em0: Tx Queue Status = -2147483648 em0: TX descriptors avail = 966 em0:
>>>> Tx Descriptors avail failure = 0 em0: RX Queue 0 ------ em0: hw rdh = 0,
>>>> hw rdt = 1023 em0: RX discarded packets = 0 em0: RX Next to Check = 0
>>>> em0: RX Next to Refresh = 1023 em0: Watchdog timeout Queue[0]--
>>>> resetting Interface is RUNNING and ACTIVE em0: TX Queue 0 ------ em0: hw
>>>> tdh = 0, hw tdt = 58 em0: Tx Queue Status = -2147483648 em0: TX
>>>> descriptors avail = 966 em0: Tx Descriptors avail failure = 0 em0: RX
>>>> Queue 0 ------ em0: hw rdh = 0, hw rdt = 1023 em0: RX discarded packets
>>>> = 0 em0: RX Next to Check = 0 em0: RX Next to Refresh = 1023 xl0:
>>>> watchdog timeout em0: Watchdog timeout Queue[0]-- resetting Interface is
>>>> RUNNING and ACTIVE em0: TX Queue 0 ------ em0: hw tdh = 0, hw tdt = 54
>>>> em0: Tx Queue Status = -2147483648 em0: TX descriptors avail = 970 em0:
>>>> Tx Descriptors avail failure = 0 em0: RX Queue 0 ------ em0: hw rdh = 0,
>>>> hw rdt = 1023 em0: RX discarded packets = 0include GENERIC ident OFL
>>>> options IPFIREWALL||||||
>>>>
>>>> |Hi, .. I'm trying to pci passhthrough a usb controller to a bhyve
>>>> windows 7 virtualization. When I start the virtual machine it freezes
>>>> the entire system and this shows up on the console. To be clear the
>>>> system runs without any problems without the pci passthrough. |
>>>> ||(ada0:ahcich0:0:0:0): WRITE_FPDMA_QUEUED. ACB: 61 08 e0 ff 40 40 29 00
>>>> 00 00 00 00 (ada0:ahcich0:0:0:0): CAM status: CCB request was invalid
>>>> (ada0:ahcich0:0:0:0): Error 22, Unretryable error
>>>> (aprobe0:ahcich0:0:0:0): ATA_IDENTIFY. ACB: ec 00 00 00 00 40 00 00 00
>>>> 00 00 00 (aprobe0:ahcich0:0:0:0): CAM status: CCB request was invalid
>>>> (aprobe0:ahcich0:0:0:0): Error 22, Unretryable error ada0 at ahcich0 bus
>>>> 0 scbus0 target 0 lun 0 ada0: <ST500DM002-1SB10A CC43> s/n ZA4292G6
>>>> detached (aprobe0:ahcich0:0:0:0): ATA_IDENTIFY. ACB: ec 00 00 00 00 40
>>>> 00 00 00 00 00 00 (aprobe0:ahcich0:0:0:0): CAM status: CCB request was
>>>> invalid (aprobe0:ahcich0:0:0:0): Error 22, Unretryable error ahcich0:
>>>> Poll timeout on slot 28 port 0 ahcich0: is 20000000 cs 10000000 ss
>>>> 00000000 rs 10000000 tfd 1d0 serr 00000800 cmd 00005c17
>>>> (aprobe0:ahcich0:0:0:0): SOFT_RESET. ACB: 00 00 00 00 00 00 00 00 00 00
>>>> 00 00 (aprobe0:ahcich0:0:0:0): CAM status: Command timeout
>>>> (aprobe0:ahcich0:0:0:0): Error 5, Retries exhausted
>>>> (ada0:ahcich0:0:0:0): SETFEATURES ENABLE RCACHE. ACB: ef aa 00 00 00 40
>>>> 00 00 00 00 00 00 (ada0:ahcich0:0:0:0): CAM status: CCB request was
>>>> invalid (ada0:ahcich0:0:0:0): Error 22, Unretryable error ahcich0: Poll
>>>> timeout on slot 30 port 0 ahcich0: is 20000000 cs 40000000 ss 00000000
>>>> rs 40000000 tfd 1d0 serr 00000800 cmd 00005e17 (aprobe0:ahcich0:0:0:0):
>>>> SOFT_RESET. ACB: 00 00 00 00 00 00 00 00 00 00 00 00
>>>> (aprobe0:ahcich0:0:0:0): CAM status: Command timeout
>>>> (aprobe0:ahcich0:0:0:0): Error 5, Retries exhausted
>>>> (ada0:ahcich0:0:0:0): SETFEATURES ENABLE WCACHE. ACB: ef 02 00 00 00 40
>>>> 00 00 00 00 00 00 (ada0:ahcich0:0:0:0): CAM status: CCB request was
>>>> invalid (ada0:ahcich0:0:0:0): Error 22, Unretryable error
>>>> (ada0:ahcich0:0:0:0): Periph destroyed em0: Watchdog timeout Queue[0]--
>>>> resetting Interface is RUNNING and ACTIVE em0: TX Queue 0 ------ em0: hw
>>>> tdh = 428, hw tdt = 471 em0: Tx Queue Status = -2147483648 em0: TX
>>>> descriptors avail = 981 em0: Tx Descriptors avail failure = 0 em0: RX
>>>> Queue 0 ------ em0: hw rdh = 912, hw rdt = 908 em0: RX discarded packets
>>>> = 0 em0: RX Next to Check = 909 em0: RX Next to Refresh = 908 xl0:
>>>> watchdog timeout em0: Watchdog timeout Queue[0]-- resetting Interface is
>>>> RUNNING and ACTIVE em0: TX Queue 0 ------ em0: hw tdh = 0, hw tdt = 58
>>>> em0: Tx Queue Status = -2147483648 em0: TX descriptors avail = 966 em0:
>>>> Tx Descriptors avail failure = 0 em0: RX Queue 0 ------ em0: hw rdh = 0,
>>>> hw rdt = 1023 em0: RX discarded packets = 0 em0: RX Next to Check = 0
>>>> em0: RX Next to Refresh = 1023 em0: Watchdog timeout Queue[0]--
>>>> resetting Interface is RUNNING and ACTIVE em0: TX Queue 0 ------ em0: hw
>>>> tdh = 0, hw tdt = 58 em0: Tx Queue Status = -2147483648 em0: TX
>>>> descriptors avail = 966 em0: Tx Descriptors avail failure = 0 em0: RX
>>>> Queue 0 ------ em0: hw rdh = 0, hw rdt = 1023 em0: RX discarded packets
>>>> = 0 em0: RX Next to Check = 0 em0: RX Next to Refresh = 1023 xl0:
>>>> watchdog timeout em0: Watchdog timeout Queue[0]-- resetting Interface is
>>>> RUNNING and ACTIVE em0: TX Queue 0 ------ em0: hw tdh = 0, hw tdt = 54
>>>> em0: Tx Queue Status = -2147483648 em0: TX descriptors avail = 970 em0:
>>>> Tx Descriptors avail failure = 0 em0: RX Queue 0 ------ em0: hw rdh = 0,
>>>> hw rdt = 1023 em0: RX discarded packets = 0include GENERIC ident OFL
>>>> options IPFIREWALL options IPFIREWALL_VERBOSE options
>>>> IPFIREWALL_DEFAULT_TO_ACCEPT options DUMMYNET options IPDIVERT options
>>>> CONSPEED=115200 em0: RX Next to Check = 0 em0: RX Next to Refresh =
>>>> 1023 ||||
>>>> |||I've recompiled the kernel without the xhci driver. I've tested both
>>>> usb controllers. Both "|||||Sunrise Point-H USB 3.0 xHCI
>>>> Controller|"||||| and "|||uPD720202 USB 3.0 Host Controller|", both
>>>> showed the same error on the console screen.| # uname FreeBSD
>>>> 11.1-STABLE #1 r331092M # custom kernel include GENERIC ident OFL
>>>> options IPFIREWALL options IPFIREWALL_VERBOSE options
>>>> IPFIREWALL_DEFAULT_TO_ACCEPT options DUMMYNET options IPDIVERT options
>>>> CONSPEED=115200 * note commented "device xhci" in generic # svn info
>>>> |||Path: . Working Copy Root Path: /usr/src URL:
>>>> https://svn0.eu.freebsd.org/base/stable/11 Relative URL: ^/stable/11
>>>> Repository Root: https://svn0.eu.freebsd.org/base Repository UUID:
>>>> ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f Revision: 331092 Node Kind:
>>>> directory Schedule: normal Last Changed Author: eadler Last Changed Rev:
>>>> 331092 Last Changed Date: 2018-03-17 07:44:39 +0100 (Sat, 17 Mar 2018)
>>>> |# vm passthru DEVICE BHYVE ID READY DESCRIPTION hostb0 0/0/0 No Xeon
>>>> E3-1200 v5/E3-1500 v5/6th Gen Core Processor Host Bridge/DRAM Registers
>>>> pcib1 0/1/0 No Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe
>>>> Controller (x16) vgapci0 0/2/0 No HD Graphics 530 |||ppt0| 0/20/0 Yes
>>>> Sunrise Point-H USB 3.0 xHCI Controller none0 0/20/2
>>>> No Sunrise Point-H Thermal subsystem none1 0/22/0 No Sunrise Point-H
>>>> CSME HECI ahci0 0/23/0 No Sunrise Point-H SATA controller [AHCI mode]
>>>> pcib2 0/28/0 No Sunrise Point-H PCI Express Root Port pcib4 0/28/6 No
>>>> Sunrise Point-H PCI Express Root Port isab0 0/31/0 No Sunrise Point-H
>>>> LPC Controller none2 0/31/2 No Sunrise Point-H PMC hdac0 0/31/3 No
>>>> Sunrise Point-H HD Audio none3 0/31/4 No Sunrise Point-H SMBus em0
>>>> 0/31/6 No Ethernet Connection (2) I219-V pcib3 2/0/0 No XIO2001 PCI
>>>> Express-to-PCI Bridge xl0 3/0/0 No 3c905B 100BaseTX [Cyclone] ppt1 4/0/0
>>>> Yes uPD720202 USB 3.0 Host Controller ||ppt1 at pci0:4:0:0:
>>>> class=0x0c0330 card=0x00151912 chip=0x00151912 rev=0x02
>>>> hdr=0x00 vendor = 'Renesas Technology Corp.' device = 'uPD720202 USB 3.0
>>>> Host Controller' class = serial bus subclass = USB
>>>> |||ppt|0 at pci0:0:20:0: class=0x0c0330 card=0x06ba1028 chip=0xa12f8086
>>>> rev=0x31 hdr=0x00 vendor = 'Intel Corporation' device = 'Sunrise Point-H
>>>> USB 3.0 xHCI Controller' class = serial bus subclass = USB # grep -i
>>>> pptdevfs loader.conf ||pptdevs="0/20/0 4/0/0" # vm configure
>>>> ||passthru0="0/20/0"|
>>>>
>>>> |# vm configure ||passthru0="4/0/0"|
>>>> ||Any suggestions on what I'm doing wrong?||
>>>> ? Regards, Ofloo
>>>> ||||||
>>>>
>>>> ||options IPFIREWALL_VERBOSE options IPFIREWALL_DEFAULT_TO_ACCEPT
>>>> options
>>>> DUMMYNET options IPDIVERT options CONSPEED=115200 em0: RX Next to Check
>>>> = 0 em0: RX Next to Refresh = 1023 ||||
>>>> |||I've recompiled the kernel without the xhci driver. I've tested both
>>>> usb controllers. Both "|||||Sunrise Point-H USB 3.0 xHCI
>>>> Controller|"||||| and "|||uPD720202 USB 3.0 Host Controller|", both
>>>> showed the same error on the console screen.| # uname FreeBSD
>>>> 11.1-STABLE #1 r331092M # custom kernel include GENERIC ident OFL
>>>> options IPFIREWALL options IPFIREWALL_VERBOSE options
>>>> IPFIREWALL_DEFAULT_TO_ACCEPT options DUMMYNET options IPDIVERT options
>>>> CONSPEED=115200 * note commented "device xhci" in generic # svn info
>>>> |||Path: . Working Copy Root Path: /usr/src URL:
>>>> https://svn0.eu.freebsd.org/base/stable/11 Relative URL: ^/stable/11
>>>> Repository Root: https://svn0.eu.freebsd.org/base Repository UUID:
>>>> ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f Revision: 331092 Node Kind:
>>>> directory Schedule: normal Last Changed Author: eadler Last Changed Rev:
>>>> 331092 Last Changed Date: 2018-03-17 07:44:39 +0100 (Sat, 17 Mar 2018)
>>>> |# vm passthru DEVICE BHYVE ID READY DESCRIPTION hostb0 0/0/0 No Xeon
>>>> E3-1200 v5/E3-1500 v5/6th Gen Core Processor Host Bridge/DRAM Registers
>>>> pcib1 0/1/0 No Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor PCIe
>>>> Controller (x16) vgapci0 0/2/0 No HD Graphics 530 |||ppt0| 0/20/0 Yes
>>>> Sunrise Point-H USB 3.0 xHCI Controller none0 0/20/2
>>>> No Sunrise Point-H Thermal subsystem none1 0/22/0 No Sunrise Point-H
>>>> CSME HECI ahci0 0/23/0 No Sunrise Point-H SATA controller [AHCI mode]
>>>> pcib2 0/28/0 No Sunrise Point-H PCI Express Root Port pcib4 0/28/6 No
>>>> Sunrise Point-H PCI Express Root Port isab0 0/31/0 No Sunrise Point-H
>>>> LPC Controller none2 0/31/2 No Sunrise Point-H PMC hdac0 0/31/3 No
>>>> Sunrise Point-H HD Audio none3 0/31/4 No Sunrise Point-H SMBus em0
>>>> 0/31/6 No Ethernet Connection (2) I219-V pcib3 2/0/0 No XIO2001 PCI
>>>> Express-to-PCI Bridge xl0 3/0/0 No 3c905B 100BaseTX [Cyclone] ppt1 4/0/0
>>>> Yes uPD720202 USB 3.0 Host Controller ||ppt1 at pci0:4:0:0:
>>>> class=0x0c0330 card=0x00151912 chip=0x00151912 rev=0x02
>>>> hdr=0x00 vendor = 'Renesas Technology Corp.' device = 'uPD720202 USB 3.0
>>>> Host Controller' class = serial bus subclass = USB
>>>> |||ppt|0 at pci0:0:20:0: class=0x0c0330 card=0x06ba1028 chip=0xa12f8086
>>>> rev=0x31 hdr=0x00 vendor = 'Intel Corporation' device = 'Sunrise Point-H
>>>> USB 3.0 xHCI Controller' class = serial bus subclass = USB # grep -i
>>>> pptdevfs loader.conf ||pptdevs="0/20/0 4/0/0" # vm configure
>>>> ||passthru0="0/20/0"|
>>>>
>>>> |# vm configure ||passthru0="4/0/0"|
>>>> ||Any suggestions on what I'm doing wrong?||
>>>>
>>>> edit: previous wrapping was all wrong.
>>>> ?? Regards, Ofloo
>>>> ||||||
>>>>
>>>>
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