[Bug 230590] [ehci] ehci_interrupt: unrecoverable error, controller halted

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=230590

            Bug ID: 230590
           Summary: [ehci] ehci_interrupt: unrecoverable error, controller
                    halted
           Product: Base System
           Version: 11.2-RELEASE
          Hardware: amd64
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: usb
          Assignee: usb at FreeBSD.org
          Reporter: samy.mahmoudi at gmail.com

Created attachment 196155
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=196155&action=edit
dmesg output

Hello,

Upgrading from 11.1-RELEASE to 11.2-RELEASE broke two of my USB ports. dmesg
gives me:

ehci0: <Intel Cougar Point USB 2.0 controller> mem 0xf252a000-0xf252a3ff at
device 26.0 on pci0
usbus0: EHCI version 1.0
ehci_interrupt: unrecoverable error, controller halted
cmd=0x00010030
 EHCI_CMD_ITC_1
 EHCI_CMD_ASE
 EHCI_CMD_PSE
sts=0x0000d004
 EHCI_STS_ASS
 EHCI_STS_PSS
 EHCI_STS_HCH
 EHCI_STS_PCD
ien=0x00000037
frindex=0x00000000 ctrdsegm=0x00000000 periodic=0x03c2f000 async=0xd3427000
port 1 status=0x00001803
port 2 status=0x00001000
port 3 status=0x00001000
ehci_dump_isoc: isochronous dump from frame 0x000:
ITD(0xfffffe01139f5000) at 0x03c58000
 next=0x20a86004
 status[0]=0x00000000; <>
 status[1]=0x00000000; <>
 status[2]=0x00000000; <>
 status[3]=0x00000000; <>
 status[4]=0x00000000; <>
 status[5]=0x00000000; <>
 status[6]=0x00000000; <>
 status[7]=0x00000000; <>
 bp[0]=0x00000000
  addr=0x00; endpt=0x0
 bp[1]=0x00000000
 dir=out; mpl=0x00
 bp[2..6]=0x00000000,0x00000000,0x00000000,0x00000000,0x00000000
 bp_hi=0x00000000,0x00000000,0x00000000,0x00000000,
       0x00000000,0x00000000,0x00000000
SITD(0xfffffe00ef486000) at 0x20a86000
 next=0xd3458002
 portaddr=0x00000000 dir=out addr=0 endpt=0x0 port=0x0 huba=0x0
 mask=0x00000000
 status=0x00000000 <> len=0x0
 back=0x00000001, bp=0x00000000,0x00000000,0x00000000,0x00000000
ehci_interrupt: blocking interrupts 0x10
usbus0: run timeout
ehci0: USB init failed err=18
device_attach: ehci0 attach returned 6

I have attached the complete output of dmesg.

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