Re: Problems with uvideo(4) on a Asus Eee PC 900

To: tech-multimedia%netbsd.org@localhost
Subject: Re: Problems with uvideo(4) on a Asus Eee PC 900
From: Leonardo Taccari <leonardo1990%gmail.com@localhost>
Date: Sat, 31 Jan 2009 20:20:34 +0100

Hello Jeremy,

On Sat, Jan 31, 2009 at 06:44:52PM +0000, Jeremy Morse wrote:
> A full dmesg would be most useful, there's a known issue with USB2
> webcams and USB1.1 host controllers, we can see if this is related.
I will attach it on this mail.

> Otherwise, if you type "bt" and hit enter at the ddb prompt it'll print
> a trace of how the panic was reached, and adding "options UVIDEO_DEBUG"
> to your kernel config will also provide more debugging information.
I just compiled a new kernel with UVIDEO_DEBUG and now when I run
mplayer it prints:

 uvideo_open: sc=0xcb76d808
 uvideo_set_format: sc=0xcb76d808
 uvideo: error probe/GET_MAX: SHORT_XFER (16)
 uvideo: error commit/SET_CUR: TIMEOUT (15)
 uvm_fault(0x0cacfe1a0, 0, 1) -> 0xe
 fatal page fault in supervisor mode
 trap type 6 code 0 eip 7f4 cs 8 eflags 210282 cr2 7f4 ilevel 0
 kernel: supervisor trap page fault, code=0
 Stopped in pid 406.1 (mplayer) at 0x7f4: invalid address
 db{0}> bt
 uvm_fault(0x0cacfe1a0, 0, 1) -> 0xe
 fatal page fault in supervisor mode
 trap type 6 code 0 eip c0418991 cs 8 eflags 210246 cr2 7f4 ilevel 8
 kernel: supervisor trap page fault, code=0
 Faulted in DDB; continuing...

Thank you Jeremy!

Ciao, Leonardo
-- 
 Leonardo Taccari | Peace, love and NetBSD. | http://leot.netsons.org/

Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
    2006, 2007, 2008
    The NetBSD Foundation, Inc.  All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
    The Regents of the University of California.  All rights reserved.

NetBSD 5.0_BETA (JONES) #0: Thu Jan 22 15:56:43 CET 2009
        
leot@jones:/home/leot/documents/software/usr/src/sys/arch/i386/compile/JONES
total memory = 1015 MB
avail memory = 991 MB
timecounter: Timecounters tick every 10.000 msec
timecounter: Timecounter "i8254" frequency 1193182 Hz quality 100
ASUSTeK Computer INC. 900 (0802)
mainbus0 (root)
cpu0 at mainbus0 apid 0: Intel 686-class, 900MHz, id 0x6d8
ioapic0 at mainbus0 apid 1: pa 0xfec00000, version 20, 24 pins
acpi0 at mainbus0: Intel ACPICA 20080321
acpi0: X/RSDT: OemId <A M I ,OEMRSDT ,07000807>, AslId <MSFT,00000097>
acpi0: SCI interrupting at int 9
acpi0: fixed-feature power button present
timecounter: Timecounter "ACPI-Fast" frequency 3579545 Hz quality 1000
ACPI-Fast 24-bit timer
attimer0 at acpi0 (TMR, PNP0100): AT Timer
attimer0: io 0x40-0x43 irq 0
pckbc0 at acpi0 (PS2K, PNP0303): kbd port
pckbc0: io 0x60,0x64 irq 1
pckbc1 at acpi0 (PS2M, SYN0A00): aux port
pckbc1: irq 12
pcppi0 at acpi0 (SPKR, PNP0800)
pcppi0: io 0x61
midi0 at pcppi0: PC speaker (CPU-intensive output)
npx0 at acpi0 (COPR, PNP0C04)
npx0: io 0xf0-0xff irq 13
npx0: reported by CPUID; using exception 16
acpiec0 at acpi0 (EC0, PNP0C09): ACPI Embedded Controller
acpiec0: io 0x62,0x66
acpibat0 at acpi0 (BAT0, PNP0C0A-0): ACPI Battery (Control Method)
acpibat0: battery info: ASUS, LION, 900  
acpiacad0 at acpi0 (AC0, ACPI0003): ACPI AC Adapter
asus0 at acpi0 (ATKD, ASUS010-16843008)
acpilid0 at acpi0 (LID, PNP0C0D): ACPI Lid Switch
acpibut0 at acpi0 (SLPB, PNP0C0E): ACPI Sleep Button
acpibut1 at acpi0 (PWRB, PNP0C0C-170): ACPI Power Button
acpitz0 at acpi0 (TZ00): critical 90.0C, passive cooling
apm0 at acpi0: Power Management spec V1.2
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard
pms0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pms0 mux 0
attimer0: attached to pcppi0
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: vendor 0x8086 product 0x2590 (rev. 0x04)
pchb0: returns constant 0xff stream, RNG disabled.
agp0 at pchb0: detected 7932k stolen memory
agp0: aperture at 0xd0000000, size 0x10000000
vga0 at pci0 dev 2 function 0: vendor 0x8086 product 0x2592 (rev. 0x04)
wsdisplay0 at vga0 kbdmux 1: console (80x25, vt100 emulation), using wskbd0
wsmux1: connecting to wsdisplay0
i915drm0 at vga0: Intel i915GM (unit 0)
i915drm0: AGP at 0xd0000000 256MB
i915drm0: Initialized i915 1.5.0 20060119
vendor 0x8086 product 0x2792 (miscellaneous display, revision 0x04) at pci0 dev 
2 function 1 not configured
azalia0 at pci0 dev 27 function 0: Generic High Definition Audio Controller
azalia0: interrupting at ioapic0 pin 16
azalia0: host: 0x8086/0x2668 (rev. 4), HDA rev. 1.0
ppb0 at pci0 dev 28 function 0: vendor 0x8086 product 0x2660 (rev. 0x04)
ppb0: interrupting at ioapic0 pin 16
pci1 at ppb0 bus 4
pci1: no spaces enabled!
ppb1 at pci0 dev 28 function 1: vendor 0x8086 product 0x2662 (rev. 0x04)
ppb1: interrupting at ioapic0 pin 17
pci2 at ppb1 bus 3
pci2: memory space enabled, rd/line, wr/inv ok
lii0 at pci2 dev 0 function 0: Attansic/Atheros L2 Fast Ethernet
lii0: Ethernet address 00:22:15:75:c8:71
lii0: interrupting at ioapic0 pin 17
ukphy0 at lii0 phy 1: Generic IEEE 802.3u media interface
ukphy0: OUI 0x00c82e, model 0x0002, rev. 2
ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
ppb2 at pci0 dev 28 function 2: vendor 0x8086 product 0x2664 (rev. 0x04)
ppb2: interrupting at ioapic0 pin 18
pci3 at ppb2 bus 1
pci3: memory space enabled, rd/line, wr/inv ok
uhci0 at pci0 dev 29 function 0: vendor 0x8086 product 0x2658 (rev. 0x04)
uhci0: interrupting at ioapic0 pin 23
usb0 at uhci0: USB revision 1.0
uhci1 at pci0 dev 29 function 1: vendor 0x8086 product 0x2659 (rev. 0x04)
uhci1: interrupting at ioapic0 pin 19
usb1 at uhci1: USB revision 1.0
uhci2 at pci0 dev 29 function 2: vendor 0x8086 product 0x265a (rev. 0x04)
uhci2: interrupting at ioapic0 pin 18
usb2 at uhci2: USB revision 1.0
uhci3 at pci0 dev 29 function 3: vendor 0x8086 product 0x265b (rev. 0x04)
uhci3: interrupting at ioapic0 pin 16
usb3 at uhci3: USB revision 1.0
ehci0 at pci0 dev 29 function 7: vendor 0x8086 product 0x265c (rev. 0x04)
ehci0: interrupting at ioapic0 pin 23
ehci0: EHCI version 1.0
ehci0: companion controllers, 2 ports each: uhci0 uhci1 uhci2 uhci3
usb4 at ehci0: USB revision 2.0
ppb3 at pci0 dev 30 function 0: vendor 0x8086 product 0x2448 (rev. 0xd4)
pci4 at ppb3 bus 5
pci4: no spaces enabled!
ichlpcib0 at pci0 dev 31 function 0
ichlpcib0: vendor 0x8086 product 0x2641 (rev. 0x04)
timecounter: Timecounter "ichlpcib0" frequency 3579545 Hz quality 1000
ichlpcib0: 24-bit timer
ichlpcib0: TCO (watchdog) timer configured.
piixide0 at pci0 dev 31 function 2
piixide0: Intel 82801FBM Serial ATA Controller (ICH6) (rev. 0x04)
piixide0: bus-master DMA support present
piixide0: primary channel wired to compatibility mode
piixide0: primary channel interrupting at ioapic0 pin 14
atabus0 at piixide0 channel 0
piixide0: secondary channel wired to compatibility mode
piixide0: secondary channel interrupting at ioapic0 pin 15
atabus1 at piixide0 channel 1
ichsmb0 at pci0 dev 31 function 3: vendor 0x8086 product 0x266a (rev. 0x04)
ichsmb0: interrupting at ioapic0 pin 19
iic0 at ichsmb0: I2C bus
isa0 at ichlpcib0
timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
acpiacad0: AC adapter online.
azalia0: codec[0]: Realtek ALC662-GR (rev. 1.1), HDA rev. 1.0
audio0 at azalia0: full duplex, independent
wd0 at atabus1 drive 0: <ASUS-PHISON SSD>
wd0: drive supports 1-sector PIO transfers, LBA addressing
wd0: 15391 MB, 31272 cyl, 16 head, 63 sec, 512 bytes/sect x 31522176 sectors
uhub0 at usb0: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhub1 at usb1: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhub2 at usb2: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
uhub3 at usb3: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub3: 2 ports with 2 removable, self powered
uhub4 at usb4: vendor 0x8086 EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub4: 8 ports with 8 removable, self powered
wd0: 32-bit data port
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 4 (Ultra/66)
wd0(piixide0:1:0): using PIO mode 4, Ultra-DMA mode 4 (Ultra/66) (using DMA)
uvideo0 at uhub4 port 8 configuration 1 interface 0: vendor 0x05e3 USB 2.0 
Camera, rev 2.00/2.27, addr 2
video0 at uvideo0: vendor 0x05e3 USB 2.0 Camera, rev 2.00/2.27, addr 2
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)
syncing disks... 2 1 done
unmounting file systems...Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 
2002, 2003, 2004, 2005,
    2006, 2007, 2008
    The NetBSD Foundation, Inc.  All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
    The Regents of the University of California.  All rights reserved.

NetBSD 5.0_BETA (JONES-DEBUG) #1: Sat Jan 31 20:00:01 CET 2009
        
leot@jones:/home/leot/documents/software/usr/src/sys/arch/i386/compile/JONES-DEBUG
total memory = 1015 MB
avail memory = 991 MB
timecounter: Timecounters tick every 10.000 msec
timecounter: Timecounter "i8254" frequency 1193182 Hz quality 100
ASUSTeK Computer INC. 900 (0802)
mainbus0 (root)
cpu0 at mainbus0 apid 0: Intel 686-class, 900MHz, id 0x6d8
ioapic0 at mainbus0 apid 1: pa 0xfec00000, version 20, 24 pins
acpi0 at mainbus0: Intel ACPICA 20080321
acpi0: X/RSDT: OemId <A M I ,OEMRSDT ,07000807>, AslId <MSFT,00000097>
acpi0: SCI interrupting at int 9
acpi0: fixed-feature power button present
timecounter: Timecounter "ACPI-Fast" frequency 3579545 Hz quality 1000
ACPI-Fast 24-bit timer
attimer0 at acpi0 (TMR, PNP0100): AT Timer
attimer0: io 0x40-0x43 irq 0
pckbc0 at acpi0 (PS2K, PNP0303): kbd port
pckbc0: io 0x60,0x64 irq 1
pckbc1 at acpi0 (PS2M, SYN0A00): aux port
pckbc1: irq 12
pcppi0 at acpi0 (SPKR, PNP0800)
pcppi0: io 0x61
midi0 at pcppi0: PC speaker (CPU-intensive output)
npx0 at acpi0 (COPR, PNP0C04)
npx0: io 0xf0-0xff irq 13
npx0: reported by CPUID; using exception 16
acpiec0 at acpi0 (EC0, PNP0C09): ACPI Embedded Controller
acpiec0: io 0x62,0x66
acpibat0 at acpi0 (BAT0, PNP0C0A-0): ACPI Battery (Control Method)
acpibat0: battery info: ASUS, LION, 900  
acpiacad0 at acpi0 (AC0, ACPI0003): ACPI AC Adapter
asus0 at acpi0 (ATKD, ASUS010-16843008)
acpilid0 at acpi0 (LID, PNP0C0D): ACPI Lid Switch
acpibut0 at acpi0 (SLPB, PNP0C0E): ACPI Sleep Button
acpibut1 at acpi0 (PWRB, PNP0C0C-170): ACPI Power Button
acpitz0 at acpi0 (TZ00): critical 90.0C, passive cooling
apm0 at acpi0: Power Management spec V1.2
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard
pms0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pms0 mux 0
attimer0: attached to pcppi0
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: vendor 0x8086 product 0x2590 (rev. 0x04)
pchb0: returns constant 0xff stream, RNG disabled.
agp0 at pchb0: detected 7932k stolen memory
agp0: aperture at 0xd0000000, size 0x10000000
vga0 at pci0 dev 2 function 0: vendor 0x8086 product 0x2592 (rev. 0x04)
wsdisplay0 at vga0 kbdmux 1: console (80x25, vt100 emulation), using wskbd0
wsmux1: connecting to wsdisplay0
i915drm0 at vga0: Intel i915GM (unit 0)
i915drm0: AGP at 0xd0000000 256MB
i915drm0: Initialized i915 1.5.0 20060119
vendor 0x8086 product 0x2792 (miscellaneous display, revision 0x04) at pci0 dev 
2 function 1 not configured
azalia0 at pci0 dev 27 function 0: Generic High Definition Audio Controller
azalia0: interrupting at ioapic0 pin 16
azalia0: host: 0x8086/0x2668 (rev. 4), HDA rev. 1.0
ppb0 at pci0 dev 28 function 0: vendor 0x8086 product 0x2660 (rev. 0x04)
ppb0: interrupting at ioapic0 pin 16
pci1 at ppb0 bus 4
pci1: no spaces enabled!
ppb1 at pci0 dev 28 function 1: vendor 0x8086 product 0x2662 (rev. 0x04)
ppb1: interrupting at ioapic0 pin 17
pci2 at ppb1 bus 3
pci2: memory space enabled, rd/line, wr/inv ok
lii0 at pci2 dev 0 function 0: Attansic/Atheros L2 Fast Ethernet
lii0: Ethernet address 00:22:15:75:c8:71
lii0: interrupting at ioapic0 pin 17
ukphy0 at lii0 phy 1: Generic IEEE 802.3u media interface
ukphy0: OUI 0x00c82e, model 0x0002, rev. 2
ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
ppb2 at pci0 dev 28 function 2: vendor 0x8086 product 0x2664 (rev. 0x04)
ppb2: interrupting at ioapic0 pin 18
pci3 at ppb2 bus 1
pci3: memory space enabled, rd/line, wr/inv ok
uhci0 at pci0 dev 29 function 0: vendor 0x8086 product 0x2658 (rev. 0x04)
uhci0: interrupting at ioapic0 pin 23
usb0 at uhci0: USB revision 1.0
uhci1 at pci0 dev 29 function 1: vendor 0x8086 product 0x2659 (rev. 0x04)
uhci1: interrupting at ioapic0 pin 19
usb1 at uhci1: USB revision 1.0
uhci2 at pci0 dev 29 function 2: vendor 0x8086 product 0x265a (rev. 0x04)
uhci2: interrupting at ioapic0 pin 18
usb2 at uhci2: USB revision 1.0
uhci3 at pci0 dev 29 function 3: vendor 0x8086 product 0x265b (rev. 0x04)
uhci3: interrupting at ioapic0 pin 16
usb3 at uhci3: USB revision 1.0
ehci0 at pci0 dev 29 function 7: vendor 0x8086 product 0x265c (rev. 0x04)
ehci0: interrupting at ioapic0 pin 23
ehci0: EHCI version 1.0
ehci0: companion controllers, 2 ports each: uhci0 uhci1 uhci2 uhci3
usb4 at ehci0: USB revision 2.0
ppb3 at pci0 dev 30 function 0: vendor 0x8086 product 0x2448 (rev. 0xd4)
pci4 at ppb3 bus 5
pci4: no spaces enabled!
ichlpcib0 at pci0 dev 31 function 0
ichlpcib0: vendor 0x8086 product 0x2641 (rev. 0x04)
timecounter: Timecounter "ichlpcib0" frequency 3579545 Hz quality 1000
ichlpcib0: 24-bit timer
ichlpcib0: TCO (watchdog) timer configured.
piixide0 at pci0 dev 31 function 2
piixide0: Intel 82801FBM Serial ATA Controller (ICH6) (rev. 0x04)
piixide0: bus-master DMA support present
piixide0: primary channel wired to compatibility mode
piixide0: primary channel interrupting at ioapic0 pin 14
atabus0 at piixide0 channel 0
piixide0: secondary channel wired to compatibility mode
piixide0: secondary channel interrupting at ioapic0 pin 15
atabus1 at piixide0 channel 1
ichsmb0 at pci0 dev 31 function 3: vendor 0x8086 product 0x266a (rev. 0x04)
ichsmb0: interrupting at ioapic0 pin 19
iic0 at ichsmb0: I2C bus
isa0 at ichlpcib0
timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
acpiacad0: AC adapter online.
azalia0: codec[0]: Realtek ALC662-GR (rev. 1.1), HDA rev. 1.0
audio0 at azalia0: full duplex, independent
wd0 at atabus1 drive 0: <ASUS-PHISON SSD>
wd0: drive supports 1-sector PIO transfers, LBA addressing
wd0: 15391 MB, 31272 cyl, 16 head, 63 sec, 512 bytes/sect x 31522176 sectors
uhub0 at usb0: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhub1 at usb1: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhub2 at usb2: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
uhub3 at usb3: vendor 0x8086 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub3: 2 ports with 2 removable, self powered
uhub4 at usb4: vendor 0x8086 EHCI root hub, class 9/0, rev 2.00/1.00, addr 1
uhub4: 8 ports with 8 removable, self powered
wd0: 32-bit data port
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 4 (Ultra/66)
wd0(piixide0:1:0): using PIO mode 4, Ultra-DMA mode 4 (Ultra/66) (using DMA)
uvideo0 at uhub4 port 8 configuration 1 interface 0: vendor 0x05e3 USB 2.0 
Camera, rev 2.00/2.27, addr 2
uvideo_attach:   non uvc descriptor len=9 type=0x02
uvideo_attach:   non uvc descriptor len=8 type=0x0b
uvideo_attach: Interface: Len=9 Type=0x04 bInterfaceNumber=0x00 
bAlternateSetting=0x00 bNumEndpoints=0x01 bInterfaceClass=0x0e 
bInterfaceSubClass=0x01 bInterfaceProtocol=0x00 iInterface=0x00
uvideo_attach:   VC Interface Header: Len=13 Type=0x24 Subtype=0x01 bcdUVC=256 
wTotalLength=51 dwClockFrequency=6000000 bInCollection=1
uvideo_attach:   VC Output Terminal: Len=9 Type=0x24 Subtype=0x03 bTerminalID=4 
wTerminalType=101 bAssocTerminal=0 bSourceID=3 iTerminal=0
uvideo_attach:   VC Camera Terminal: Len=18 Type=0x24 Subtype=0x02 
bTerminalID=1 wTerminalType=201 bAssocTerminal=0 iTerminal=0 
wObjectiveFocalLengthMin/Max=0/0 wOcularFocalLength=0 bControlSize=3 
bmControls=00000000-00000000-00000000
uvideo_attach:   VC Processing Unit: Len=11 Type=0x24 Subtype=0x05 bUnitID=3 
bSourceID=1 wMaxMultiplier=0 bControlSize=2 bmControls=00000111-01111111 
iProcessing=0 bmVideoStandards=00000111
uvideo_attach:   VC Endpoint: Len=7 Type=0x05 bEndpointAddress=0x83 
bmAttributes=00000011 wMaxPacketSize=4 bInterval=6
uvideo_attach:   VC Interrupt Endpoint: Len=5 Type=0x25 Subtype=0x03 
wMaxTransferSize=4 
uvideo_attach: Interface: Len=9 Type=0x04 bInterfaceNumber=0x01 
bAlternateSetting=0x00 bNumEndpoints=0x00 bInterfaceClass=0x0e 
bInterfaceSubClass=0x02 bInterfaceProtocol=0x00 iInterface=0x00
uvideo_attach:   VS Interface Input Header: Len=14 Type=0x24 Subtype=0x01 
bNumFormats=1 wTotalLength=227 bEndpointAddress=129 bmInfo=0 bTerminalLink=4 
bStillCaptureMethod=1 bTriggerSupport=0 bTriggerUsage=0 bControlSize=1 00000000
uvideo_attach:   VS Format Uncompressed: Len=27 Type=0x24 Subtype=0x04 
bFormatIndex=1 bNumFrameDescriptors=6 32595559-00-10-8000-00AA00389B71 
bBitsPerPixel=16 bDefaultFrameIndex=1 bAspectRatioX=0 bAspectRatioY=0 
bmInterlaceFlags=0x00 bCopyProtect=0
uvideo_attach:   VS Frame Uncompressed: Len=30 Type=0x24 Subtype=0x05 
bFrameIndex=1 bmCapabilities=0x01 wWidth=640 wHeight=480 dwMinBitRate=18432000 
dwMaxBitRate=18432000 dwMaxVideoFrameBufferSize=614400 
dwDefaultFrameInterval=333333 bFrameIntervalType=1
uvideo_attach:   VS Frame Uncompressed: Len=30 Type=0x24 Subtype=0x05 
bFrameIndex=2 bmCapabilities=0x01 wWidth=160 wHeight=120 dwMinBitRate=1152000 
dwMaxBitRate=1152000 dwMaxVideoFrameBufferSize=38400 
dwDefaultFrameInterval=333333 bFrameIntervalType=1
uvideo_attach:   VS Frame Uncompressed: Len=30 Type=0x24 Subtype=0x05 
bFrameIndex=3 bmCapabilities=0x01 wWidth=176 wHeight=144 dwMinBitRate=1520640 
dwMaxBitRate=1520640 dwMaxVideoFrameBufferSize=50688 
dwDefaultFrameInterval=333333 bFrameIntervalType=1
uvideo_attach:   VS Frame Uncompressed: Len=30 Type=0x24 Subtype=0x05 
bFrameIndex=4 bmCapabilities=0x01 wWidth=320 wHeight=240 dwMinBitRate=4608000 
dwMaxBitRate=4608000 dwMaxVideoFrameBufferSize=153600 
dwDefaultFrameInterval=333333 bFrameIntervalType=1
uvideo_attach:   VS Frame Uncompressed: Len=30 Type=0x24 Subtype=0x05 
bFrameIndex=5 bmCapabilities=0x01 wWidth=352 wHeight=288 dwMinBitRate=6082560 
dwMaxBitRate=6082560 dwMaxVideoFrameBufferSize=202752 
dwDefaultFrameInterval=333333 bFrameIntervalType=1
uvideo_attach:   VS Frame Uncompressed: Len=30 Type=0x24 Subtype=0x05 
bFrameIndex=6 bmCapabilities=0x01 wWidth=1280 wHeight=1024 
dwMinBitRate=23592960 dwMaxBitRate=23592960 dwMaxVideoFrameBufferSize=2621440 
dwDefaultFrameInterval=666666 bFrameIntervalType=1
uvideo_attach:   VS unknown cs interface: len=6 type=0x24 subtype=0x0d
uvideo_attach: Interface: Len=9 Type=0x04 bInterfaceNumber=0x01 
bAlternateSetting=0x01 bNumEndpoints=0x01 bInterfaceClass=0x0e 
bInterfaceSubClass=0x02 bInterfaceProtocol=0x00 iInterface=0x00
uvideo_attach:   VS Endpoint: Len=7 Type=0x05 bEndpointAddress=0x81 
bmAttributes=00000101 wMaxPacketSize=5120 bInterval=1
uvideo_attach: Interface: Len=9 Type=0x04 bInterfaceNumber=0x01 
bAlternateSetting=0x02 bNumEndpoints=0x01 bInterfaceClass=0x0e 
bInterfaceSubClass=0x02 bInterfaceProtocol=0x00 iInterface=0x00
uvideo_attach:   VS Endpoint: Len=7 Type=0x05 bEndpointAddress=0x81 
bmAttributes=00000101 wMaxPacketSize=1024 bInterval=1
uvideo_attach: Interface: Len=9 Type=0x04 bInterfaceNumber=0x01 
bAlternateSetting=0x03 bNumEndpoints=0x01 bInterfaceClass=0x0e 
bInterfaceSubClass=0x02 bInterfaceProtocol=0x00 iInterface=0x00
uvideo_attach:   VS Endpoint: Len=7 Type=0x05 bEndpointAddress=0x81 
bmAttributes=00000101 wMaxPacketSize=3072 bInterval=1
uvideo_attach: Interface: Len=9 Type=0x04 bInterfaceNumber=0x01 
bAlternateSetting=0x04 bNumEndpoints=0x01 bInterfaceClass=0x0e 
bInterfaceSubClass=0x02 bInterfaceProtocol=0x00 iInterface=0x00
uvideo_attach:   VS Endpoint: Len=7 Type=0x05 bEndpointAddress=0x81 
bmAttributes=00000101 wMaxPacketSize=0 bInterval=1
uvideo_stream_init: probelen=34074
uvideo: Adding pixel format 1
uvideo: found format (index 1) type 1 size 640x480 size 614400 stride 1280 
interval 333333
 ^ picking this one
uvideo: found format (index 2) type 1 size 160x120 size 38400 stride 320 
interval 333333
uvideo: found format (index 3) type 1 size 176x144 size 50688 stride 352 
interval 333333
uvideo: found format (index 4) type 1 size 320x240 size 153600 stride 640 
interval 333333
uvideo: found format (index 5) type 1 size 352x288 size 202752 stride 704 
interval 333333
uvideo: found format (index 6) type 1 size 1280x1024 size 2621440 stride 2560 
interval 666666
uvideo: unimplemented VS CS descriptor len=6 type=0x24 subtype=0x0d
uvideo_attach: ISOC stream *
video0 at uvideo0: vendor 0x05e3 USB 2.0 Camera, rev 2.00/2.27, addr 2
uvideo_attach: attached video driver at 0xcb1106d4
boot device: wd0
root on wd0a dumps on wd0b
dump_misc_init: max_paddr = 0x3f780000
mountroot: trying ffs...
root file system type: ffs
init: copying out path `/sbin/init' 11
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)

Follow-Ups:
- Re: Problems with uvideo(4) on a Asus Eee PC 900
  - From: Jeremy Morse
- Re: Problems with uvideo(4) on a Asus Eee PC 900
  - From: Jared D. McNeill
- Re: Problems with uvideo(4) on a Asus Eee PC 900
  - From: Jeremy Morse

References:
- Problems with uvideo(4) on a Asus Eee PC 900
  - From: Leonardo Taccari
- Re: Problems with uvideo(4) on a Asus Eee PC 900
  - From: Jeremy Morse

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