usb/141918: ehci_interrupt: unrecoverable error, controller halted (sparc64)

[Andrew Belashov]

>Number:         141918
>Category:       usb
>Synopsis:       ehci_interrupt: unrecoverable error, controller halted (sparc64)
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-usb
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Dec 23 11:40:01 UTC 2009
>Closed-Date:
>Last-Modified:
>Originator:     Andrew Belashov
>Release:        FreeBSD 8.0-RELEASE sparc64
>Organization:
CT
>Environment:
System: FreeBSD bel.localdomain 8.0-RELEASE FreeBSD 8.0-RELEASE #3: Wed Dec 2
00:54:28 MSK 2009 bel at bel.localdomain:/usr/obj/usr/src/sys/SUNC3D sparc64

Hardware: Sun Microsystems ULTRA 60
>Description:
	After upgrading from FreeBSD 7.2-RELEASE to 8.0-RELEASE there were
problems with USB. Attempt to mount flash drive leads to an error in USB
EHCI driver. Here are the kernel messages:

ehci_interrupt: unrecoverable error, controller halted
cmd=0x00010020
 EHCI_CMD_ITC_1
 EHCI_CMD_ASE
sts=0x0000b000
 EHCI_STS_ASS
 EHCI_STS_REC
 EHCI_STS_HCH
ien=0x00000037
frindex=0x0000169e ctrdsegm=0x00000000 periodic=0xfee30000 async=0xfee35600
port 1 status=0x00001000
port 2 status=0x00001000
port 3 status=0x00001005
port 4 status=0x00003400
ehci_dump_isoc: isochronous dump from frame 0x053:
ITD(0xfffff800813a3900) at 0xff185900
 next=0xff384204
 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(0xfffff800813b4200) at 0xff384200
 next=0xfef85502
 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

Full dmesg:
http://orel.ru/~bel/usb/dmesg.txt

Kernel config:
http://orel.ru/~bel/usb/SUNC3D.txt

>How-To-Repeat:
	Insert USB Flash drive and try to mount it for read-write.
>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: