I'm trying to passthrough a Startech PEXUSB3S44V (4 port/4 controller), and I'm getting nothing but errors... If I don't stub it, I get something like this:

 

Quote

Aug  7 21:05:22 Gunhaver kernel: xhci_hcd 0000:07:00.0: Abort failed to stop command ring: -110
Aug  7 21:05:22 Gunhaver kernel: xhci_hcd 0000:07:00.0: xHCI host controller not responding, assume dead
Aug  7 21:05:22 Gunhaver kernel: xhci_hcd 0000:07:00.0: HC died; cleaning up
Aug  7 21:05:22 Gunhaver kernel: xhci_hcd 0000:07:00.0: Error while assigning device slot ID
Aug  7 21:05:22 Gunhaver kernel: xhci_hcd 0000:07:00.0: Max number of devices this xHCI host supports is 32.
Aug  7 21:05:22 Gunhaver kernel: usb usb10-port1: couldn't allocate usb_device
Aug  7 21:05:22 Gunhaver kernel: usb 9-1: hub failed to enable device, error -108
Aug  7 21:05:22 Gunhaver kernel: usb usb9-port1: couldn't allocate usb_device
Aug  7 21:05:22 Gunhaver kernel: xhci_hcd 0000:08:00.0: Abort failed to stop command ring: -110
Aug  7 21:05:22 Gunhaver kernel: xhci_hcd 0000:08:00.0: xHCI host controller not responding, assume dead
Aug  7 21:05:22 Gunhaver kernel: xhci_hcd 0000:08:00.0: HC died; cleaning up
Aug  7 21:05:22 Gunhaver kernel: xhci_hcd 0000:08:00.0: Error while assigning device slot ID
Aug  7 21:05:22 Gunhaver kernel: xhci_hcd 0000:08:00.0: Max number of devices this xHCI host supports is 32.
Aug  7 21:05:22 Gunhaver kernel: usb usb7-port1: couldn't allocate usb_device
Aug  7 21:05:22 Gunhaver kernel: xhci_hcd 0000:06:00.0: Abort failed to stop command ring: -110
Aug  7 21:05:22 Gunhaver kernel: xhci_hcd 0000:06:00.0: xHCI host controller not responding, assume dead
Aug  7 21:05:22 Gunhaver kernel: xhci_hcd 0000:06:00.0: HC died; cleaning up
Aug  7 21:05:22 Gunhaver kernel: xhci_hcd 0000:06:00.0: Error while assigning device slot ID
Aug  7 21:05:22 Gunhaver kernel: xhci_hcd 0000:06:00.0: Max number of devices this xHCI host supports is 32.
Aug  7 21:05:22 Gunhaver kernel: usb usb11-port1: couldn't allocate usb_device
Aug  7 21:05:22 Gunhaver kernel: xhci_hcd 0000:05:00.0: Abort failed to stop command ring: -110
Aug  7 21:05:22 Gunhaver kernel: xhci_hcd 0000:05:00.0: xHCI host controller not responding, assume dead
Aug  7 21:05:22 Gunhaver kernel: xhci_hcd 0000:05:00.0: HC died; cleaning up
Aug  7 21:05:22 Gunhaver kernel: xhci_hcd 0000:05:00.0: Error while assigning device slot ID
Aug  7 21:05:22 Gunhaver kernel: xhci_hcd 0000:05:00.0: Max number of devices this xHCI host supports is 32.
Aug  7 21:05:22 Gunhaver kernel: usb usb14-port1: couldn't allocate usb_device
Aug  7 21:05:22 Gunhaver kernel: usb 13-1: hub failed to enable device, error -108
Aug  7 21:05:22 Gunhaver kernel: usb usb13-port1: couldn't allocate usb_device

 

If I do stub it, my Ubuntu gets essentially the same errors when I pass it though, and a Windows 10 VM is also unable to start any of the controllers.

I've tried compiling a Kernel with support for UASP (CONFIG_USB_UAS), but I get the same issues either way. Has anyone been able to get this going? There is another card that is similar, the Sonnettech Allegro Pro, which was demoed on the homepage, but it seems to have similar issues.

 

Is there anything I can do?

gunhaver-diagnostics-20180808-1119.zip

Bump

Bumping this again after the 6.6.1 update. I don't get the kernel errors anymore, but I still can't get this to work properly in Windows. Has the same behavior as before.

Hi.

 

Just made a new attempt of getting this card working, but with no luck 🙁

 

I have heard that there are multiple revisions of this card, and that someone has got it working.

 

Mine is marked "PI40202-7X2B".

I have seen a "PI40202-6X2B" and "PI40202-6X2A", and one of these might be working?

Can anyone confirm this or have anyone experience with any other revision than mine?