>Number:         30683
>Category:       kern
>Synopsis:       uhci0 controller halted
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Jul 07 03:33:00 +0000 2005
>Originator:     Berndt Josef Wulf
>Release:        NetBSD-i386-current
>Organization:
NTC-Electronics
>Environment:
NetBSD  3.99.3 NetBSD 3.99.3 (GENERIC) #1: Sun Apr 24 12:21:32 CST 2005  wulf@husky:/usr/src/newobj/sys/arch/i386/compile/GENERIC i386
>Description:
Above kernel outputs the following error message

Jul  7 22:09:58  /netbsd: uhci0: host controller process error
Jul  7 22:09:58  /netbsd: uhci0: host controller halted

causing kermit connected to a Targus USB to serial adapter via /dev/ttyU0 to hang forcing me to reboot the system as no recovery from this appears possible otherwise.

Below is the boot message output of the kernel:

NetBSD 3.99.3 (GENERIC) #1: Sun Apr 24 12:21:32 CST 2005
        wulf@husky:/usr/src/newobj/sys/arch/i386/compile/GENERIC
total memory = 1023 MB
avail memory = 993 MB
BIOS32 rev. 0 found at 0xffe90
mainbus0 (root)
cpu0 at mainbus0: (uniprocessor)
cpu0: Intel Pentium M (Dothan) (686-class), 1995.30 MHz, id 0x6d8
cpu0: features afe9fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu0: features afe9fbff<PGE,MCA,CMOV,PAT,CFLUSH,DS,ACPI,MMX>
cpu0: features afe9fbff<FXSR,SSE,SSE2,SS,TM,SBF>
cpu0: features2 180<EST,TM2>
cpu0: "Intel(R) Pentium(R) M processor 2.00GHz"
cpu0: using thermal monitor 1
cpu0: Enhanced SpeedStep running at 1500 MHz (1308 mV)
cpu0: Enhanced SpeedStep operating point not in table
pci0 at mainbus0 bus 0: configuration mode 1
pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
pchb0 at pci0 dev 0 function 0
pchb0: Intel product 0x2590 (rev. 0x03)
ppb0 at pci0 dev 1 function 0: Intel product 0x2591 (rev. 0x03)
pci1 at ppb0 bus 1
pci1: i/o space, memory space enabled, rd/line, wr/inv ok
vga1 at pci1 dev 0 function 0: ATI Technologies product 0x5460 (rev. 0x00)
wsdisplay0 at vga1 kbdmux 1: console (80x25, vt100 emulation)
wsmux1: connecting to wsdisplay0
uhci0 at pci0 dev 29 function 0: Intel 82801FB/FR USB UHCI Controller (rev. 0x03
)
uhci0: interrupting at irq 11
usb0 at uhci0: USB revision 1.0
uhub0 at usb0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhci1 at pci0 dev 29 function 1: Intel 82801FB/FR USB UHCI Controller (rev. 0x03
)
uhci1: interrupting at irq 10
usb1 at uhci1: USB revision 1.0
uhub1 at usb1
uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhci2 at pci0 dev 29 function 2: Intel 82801FB/FR USB UHCI Controller (rev. 0x03
)
uhci2: interrupting at irq 9
usb2 at uhci2: USB revision 1.0
uhub2 at usb2
uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
ce0: interrupting at irq 9
bmtphy0 at bce0 phy 1: BCM4401 10/100 media interface, rev. 0
bmtphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
bce0: Ethernet address 00:12:3f:cf:ce:1e
cbb0 at pci2 dev 1 function 0: Ricoh 5C476 PCI-CardBus bridge (rev. 0xb3)
Ricoh 5C552 PCI-CardBus bridge/Firewire (Firewire serial bus, interface 0x10, re
vision 0x08) at pci2 dev 1 function 1 not configured
Ricoh product 0x0822 (system subclass 0x05, interface 0x01, revision 0x17) at pc
i2 dev 1 function 2 not configured
iwi0 at pci2 dev 3 function 0: Intel PRO/Wireless LAN 2200BG Mini-PCI Adapter (r
ev. 0x05)
iwi0: interrupting at irq 10
iwi0: 802.11 address 00:12:f0:8e:cb:3f
iwi0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps
iwi0: 11g rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36M
bps 48Mbps 54Mbps
cbb0: interrupting at irq 7
cardslot0 at cbb0 slot 0 flags 0
cardbus0 at cardslot0: bus 4 device 0
pcmcia0 at cardslot0
auich0 at pci0 dev 30 function 2: i82801FB (ICH6) AC-97 Audio
auich0: interrupting at irq 11
auich0: ac97: SigmaTel STAC9750/51 codec; headphone, 20 bit DAC, 20 bit ADC, Sig
maTel 3D
auich0: ac97: ext id 605<AC97_22,AMAP,SPDIF,VRA>
Intel product 0x266d (modem communications, revision 0x03) at pci0 dev 30 functi
on 3 not configured
pcib0 at pci0 dev 31 function 0
pcib0: Intel product 0x2641 (rev. 0x03)
pciide0 at pci0 dev 31 function 2
pciide0: Intel product 0x2653 (rev. 0x03)
pciide0: bus-master DMA support present, but unused (no driver support)
pciide0: primary channel wired to compatibility mode
pciide0: primary channel interrupting at irq 14
atabus0 at pciide0 channel 0
pciide0: secondary channel wired to compatibility mode
pciide0: secondary channel interrupting at irq 15
atabus1 at pciide0 channel 1
Intel 82801FB/FR SMBus Controller (SMBus serial bus, revision 0x03) at pci0 dev
31 function 3 not configured
isa0 at pcib0
pckbc0 at isa0 port 0x60-0x64
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pms0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pms0 mux 0
attimer0 at isa0 port 0x40-0x43: AT Timer
pcppi0 at isa0 port 0x61
midi0 at pcppi0: PC speaker
sysbeep0 at pcppi0
isapnp0 at isa0 port 0x279: ISA Plug 'n Play device support
npx0 at isa0 port 0xf0-0xff: using exception 16
pcppi0: attached to attimer0
isapnp0: no ISA Plug 'n Play devices found
auich0: measured ac97 link rate at 47999 Hz, will use 48000 Hz
audio0 at auich0: full duplex, mmap, independent
Kernelized RAIDframe activated
ugen0 at uhub1 port 1
ugen0: Dell product 0x8103, rev 2.00/16.57, addr 2
wd0 at atabus0 drive 0: <HTS548080M9AT00>
wd0: drive supports 16-sector PIO transfers, LBA48 addressing
wd0: 76319 MB, 155061 cyl, 16 head, 63 sec, 512 bytes/sect x 156301488 sectors
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 5 (Ultra/100)
atapibus0 at atabus1: 2 targets
cd0 at atapibus0 drive 0: <_NEC DVD+/-RW ND-6500A, , 202C> cdrom removable
cd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 2 (Ultra/33)
boot device: wd0
root on wd0a dumps on wd0b
root file system type: ffs
wsdisplay0: screen 1 added (80x25, vt100 emulation)
wsdisplay0: screen 2 added (80x25, vt100 emulation)
wsdisplay0: screen 3 added (80x25, vt100 emulation)
wsdisplay0: screen 4 added (80x25, vt100 emulation)
umct0 at uhub0 port 1
umct0: USB-RS232 Interface Converter USB Ver1.2 Device, rev 1.10/1.03, addr 2
ucom0 at umct0
iwi0: fatal error
uhci0: host controller process error
uhci0: host controller halted

I've tried enabling the PCI Interrupt Fixup options but had problems operating the bce0 ethernet interface causing the system to hang immediately.

This system is a Dell Inspiron 9300.
>How-To-Repeat:
Try running a Targus PA088 USB 2 RS232 adapter on a recent kernel, such as the one shown above, on a Dell 9300?
>Fix:
Unknown