https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=291612
--- Comment #7 from Clockwork <[email protected]> --- (In reply to John Baldwin from comment #6) Sorry for the inaccuracies. I will provide more details. The hang occurs on the host, not inside the guest system. My /boot/loader.conf contains passthrough configuration for USB devices into the VM: pptdevs="10/0/0 10/0/1 1/0/0" Here 1/0/0 is my PCI‑USB card. Below is the detailed pciconf -lBbcevV output for this problematic PCI‑USB card: ppt0@pci0:1:0:0: class=0x0c0330 rev=0x03 hdr=0x00 vendor=0x1912 device=0x0014 subvendor=0xffff subdevice=0xffff vendor = 'Renesas Electronics Corp.' device = 'uPD720201 USB 3.0 Host Controller' class = serial bus subclass = USB bar [10] = type Memory, range 64, base 0xf6d00000, size 8192, enabled cap 01[50] = powerspec 3 supports D0 D3 current D0 cap 05[70] = MSI supports 8 messages, 64 bit cap 11[90] = MSI-X supports 8 messages Table in map 0x10[0x1000], PBA in map 0x10[0x1080] cap 10[a0] = PCI-Express 2 endpoint max data 128(128) NS max read 512 link x1(x1) speed 5.0(5.0) ASPM disabled(L0s/L1) ClockPM disabled ecap 0001[100] = AER 1 0 fatal 0 non-fatal 0 corrected ecap 0018[150] = LTR 1 Unfortunately I cannot reach dmesg because the host completely hangs during boot. Here is a screenshot of the boot log at the moment of the hang: https://ibb.co/xtvw9Tc2 After the line: ppt part 0xf000-0xf0ff mem 0xe0000000-0xefffffff,0xf0000000-0xf01fffff,0xf6000000-0xf68fffff irq 54 at device 0.0 on pci10 the system freezes and boot does not continue. -- You are receiving this mail because: You are the assignee for the bug.
