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Forum Post: RE: omapl138 lcdk V4L2 problem

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Hi,

VPIF capture pins muxed with RMII

VPIF display pins muxed with GLCD

Starting kernel ...

Uncompressing Linux... done, booting the kernel.
Booting Linux on physical CPU 0
Linux version 3.3.0 (root@INFCH05297) (gcc version 4.5.3 20110311 (prerelease) (GCC) ) #2 PREEMPT Fri May 9 09:58:00 IST 2014
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
CPU: VIVT data cache, VIVT instruction cache
Machine: AM18x/OMAP-L138 lcdk board
Memory policy: ECC disabled, Data cache writeback
BUG: mapping for 0x80000000 at 0xfffe0000 out of vmalloc space
DaVinci da850/omap-l138/am18x variant 0x1
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 8128
Kernel command line: mem=32M console=/dev/ttyS2,115200 ip=dhcp nfsroot=10.100.1.72:/usr/local/filesystem_omapl138 root=/dev/nfs rw rt
PID hash table entries: 128 (order: -3, 512 bytes)
Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
Memory: 32MB = 32MB total
Memory: 27124k/27124k available, 5644k reserved, 0K highmem
Virtual kernel memory layout:
    vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
    vmalloc : 0xc2800000 - 0xff000000   ( 968 MB)
    lowmem  : 0xc0000000 - 0xc2000000   (  32 MB)
    modules : 0xbf000000 - 0xc0000000   (  16 MB)
      .text : 0xc0008000 - 0xc04ab000   (4748 kB)
      .init : 0xc04ab000 - 0xc04d9000   ( 184 kB)
      .data : 0xc04da000 - 0xc05150c0   ( 237 kB)
       .bss : 0xc05150e4 - 0xc0530cac   ( 111 kB)
SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
NR_IRQS:245
Console: colour dummy device 80x30
Calibrating delay loop... 227.32 BogoMIPS (lpj=1136640)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
Setting up static identity map for 0xc0388470 - 0xc03884c8
gpiochip_add: registered GPIOs 0 to 31 on device: DaVinci
gpiochip_add: registered GPIOs 32 to 63 on device: DaVinci
gpiochip_add: registered GPIOs 64 to 95 on device: DaVinci
gpiochip_add: registered GPIOs 96 to 127 on device: DaVinci
gpiochip_add: registered GPIOs 128 to 143 on device: DaVinci
DaVinci: 144 gpio irqs
print_constraints: dummy:
NET: Registered protocol family 16
EMAC: MII PHY configured
da850_evm_init VPIF : vpif capture mux success: 0
da850_evm_init VPIF : VPIF registration success: 0
bio: create slab <bio-0> at 0
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
i2c-gpio i2c-gpio.1: using pins 20 (SDA) and 21 (SCL)
Advanced Linux Sound Architecture Driver Version 1.0.24.
Switching to clocksource timer0_1
musb-hdrc: version 6.0, ?dma?, otg (peripheral+host)
musb-hdrc musb-hdrc: dma type: dma-cppi41
MUSB255 controller's USBSS revision = 4ea11003
Waiting for USB PHY clock good...
musb-hdrc musb-hdrc: USB OTG mode controller at fee00000 using DMA, IRQ 58
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 1024 (order: 1, 8192 bytes)
TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
TCP: Hash tables configured (established 1024 bind 1024)
TCP reno registered
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
JFFS2 version 2.2. (NAND) �© 2001-2006 Red Hat, Inc.
msgmni has been set to 52
io scheduler noop registered (default)
da8xx_lcdc da8xx_lcdc.0: GLCD: Found VGA_Monitor panel
Serial: 8250/16550 driver, 3 ports, IRQ sharing disabled
serial8250.0: ttyS0 at MMIO 0x1c42000 (irq = 25) is a AR7
serial8250.0: ttyS1 at MMIO 0x1d0c000 (irq = 53) is a AR7
serial8250.0: ttyS2 at MMIO 0x1d0d000 (irq = 61) is a AR7
console [ttyS2] enabled
brd: module loaded
ahci ahci: forcing PORTS_IMPL to 0x1
ahci ahci: AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl platform mode
ahci ahci: flags: ncq sntf pm led clo only pmp pio slum part ccc
scsi0 : ahci_platform
ata1: SATA max UDMA/133 mmio [mem 0x01e18000-0x01e19fff] port 0x100 irq 67
NAND device: Manufacturer ID: 0x2c, Chip ID: 0xcc (Micron NAND 512MiB 3,3V 16-bit)
Bad block table found at page 262080, version 0x01
Bad block table found at page 262016, version 0x01
Creating 4 MTD partitions on "davinci_nand.1":
0x000000000000-0x000000020000 : "u-boot env"
0x000000020000-0x0000000a0000 : "u-boot"
0x0000000a0000-0x0000002a0000 : "kernel"
0x0000002a0000-0x000020000000 : "filesystem"
davinci_nand davinci_nand.1: controller rev. 2.5
davinci_mdio davinci_mdio.0: davinci mdio revision 1.5
davinci_mdio davinci_mdio.0: detected phy mask ffffff7f
davinci_mdio.0: probed
davinci_mdio davinci_mdio.0: phy[7]: device davinci_mdio-0:07, driver SMSC LAN8710/LAN8720
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
ohci ohci.0: DA8xx OHCI
ohci ohci.0: new USB bus registered, assigned bus number 1
Waiting for USB PHY clock good...
ohci ohci.0: irq 59, io mem 0x01e25000
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
input: gpio-keys-polled as /devices/platform/gpio-keys-polled.0/input/input0
omap_rtc omap_rtc: rtc core: registered omap_rtc as rtc0
omap_rtc: RTC power up reset detected
i2c /dev entries driver
lirc_dev: IR Remote Control driver registered, major 253
IR NEC protocol handler initialized
IR RC5(x) protocol handler initialized
IR RC6 protocol handler initialized
IR JVC protocol handler initialized
IR Sony protocol handler initialized
IR RC5 (streamzap) protocol handler initialized
IR SANYO protocol handler initialized
IR MCE Keyboard/mouse protocol handler initialized
IR LIRC bridge handler initialized
Linux video capture interface: v2.00
tvp514x 1-005d: tvp514x 1-005d decoder driver registered !!
vpif_capture vpif_capture: registered sub device tvp514x-0
tvp514x 1-005c: Write: retry ... 0
ata1: SATA link down (SStatus 0 SControl 300)
tvp514x 1-005c: Write: retry ... 1
tvp514x 1-005c: Write: retry ... 2
tvp514x 1-005c: Write: retry ... 3
tvp514x 1-005c: Write: retry ... 4
tvp514x 1-005c: Write: retry ... 5
tvp514x 1-005c: tvp514x 1-005c decoder driver registered !!
vpif_capture vpif_capture: registered sub device tvp514x-1
vpif_capture vpif_capture: VPIF capture driver initialized
usbcore: registered new interface driver uvcvideo
USB Video Class driver (1.1.1)
watchdog watchdog: heartbeat 60 sec
cpuidle: using governor ladder
cpuidle: using governor menu
davinci_mmc davinci_mmc.0: Using DMA, 4-bit mode
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
usbcore: registered new interface driver snd-usb-audio
soc-audio soc-audio.0: ASoC: Failed to create card debugfs directory
_regulator_get: 1-0018 supply IOVDD not found, using dummy regulator
_regulator_get: 1-0018 supply DVDD not found, using dummy regulator
_regulator_get: 1-0018 supply AVDD not found, using dummy regulator
_regulator_get: 1-0018 supply DRVDD not found, using dummy regulator
asoc: tlv320aic3x-hifi <-> davinci-mcasp.0 mapping ok
ALSA device list:
  #0: DA850/OMAP-L138 EVM
TCP cubic registered
NET: Registered protocol family 17
console [netcon0] enabled
netconsole: network logging started
davinci_emac davinci_emac.1: using random MAC addr: 1e:76:ac:a6:72:22
omap_rtc omap_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800)
davinci_mdio davinci_mdio.0: resetting idled controller
net eth0: attached PHY driver [SMSC LAN8710/LAN8720] (mii_bus:phy_addr=davinci_mdio-0:07, id=7c0f1)
PHY: davinci_mdio-0:07 - Link is Up - 100/Full
Sending DHCP requests ., OK
IP-Config: Got DHCP answer from 0.0.0.0, my address is 10.100.1.122
IP-Config: Complete:
     device=eth0, addr=10.100.1.122, mask=255.255.255.0, gw=10.100.1.1,
     bootserver=0.0.0.0, rootserver=10.100.1.72, rootpath=
VFS: Mounted root (nfs filesystem) on device 0:13.
Freeing init memory: 184K
INIT: version 2.86 booting
Please wait: booting...
Starting udev
udevd (615): /proc/615/oom_adj is deprecated, please use /proc/615/oom_score_adj instead.
udev: starting version 141
Root filesystem already rw, not remounting
Caching udev devnodes
Populating dev cachemv: cannot rename '/tmp/devices': No such file or directory
ipv6: Unknown symbol add_preempt_count (err 0)
ipv6: Unknown symbol debug_smp_processor_id (err 0)
ipv6: Unknown symbol sub_preempt_count (err 0)
logger: mount: mount point /proc/bus/usb does not exist
ALSA: Restoring mixer settings...
NOT configuring network interfaces: / is an NFS mount
NOT configuring network interfaces: / is an NFS mount
Tue Apr 10 18:57:00 BST 2012
INIT: Entering runlevel: 5
Starting system message bus: dbus.
Starting Hardware abstraction layer hald
Starting Dropbear SSH server: ipv6: Unknown symbol add_preempt_count (err 0)
ipv6: Unknown symbol debug_smp_processor_id (err 0)
ipv6: Unknown symbol sub_preempt_count (err 0)
modprobe: FATAL: Error inserting ipv6 (/lib/modules/3.3.0/kernel/net/ipv6/ipv6.ko): Unknown symbol in module, or unknown parameter ()

ipv6: Unknown symbol add_preempt_count (err 0)
ipv6: Unknown symbol debug_smp_processor_id (err 0)
ipv6: Unknown symbol sub_preempt_count (err 0)
modprobe: FATAL: Error inserting ipv6 (/lib/modules/3.3.0/kernel/net/ipv6/ipv6.ko): Unknown symbol in module, or unknown parameter ()

dropbear.
Starting telnet daemon.
Starting Vixie-cronipv6: Unknown symbol add_preempt_count (err 0)
ipv6: Unknown symbol debug_smp_processor_id (err 0)
ipv6: Unknown symbol sub_preempt_count (err 0)
modprobe: FATAL: Error inserting ipv6 (/lib/modules/3.3.0/kernel/net/ipv6/ipv6.ko): Unknown symbol in module, or unknown parameter ()

.
Starting network benchmark server: netserver.
Starting syslogd/klogd: done
Starting thttpdipv6: Unknown symbol add_preempt_count (err 0)
ipv6: Unknown symbol debug_smp_processor_id (err 0)
ipv6: Unknown symbol sub_preempt_count (err 0)
.
Starting Lighttpd Web Server: ipv6: Unknown symbol add_preempt_count (err 0)
ipv6: Unknown symbol debug_smp_processor_id (err 0)
ipv6: Unknown symbol sub_preempt_count (err 0)
lighttpd.
2012-04-10 18:57:08: (log.c.166) server started
***************************************************************
root@omapl138-lcdk:/# ls
(null)                   ex33_umsg                server_dsp.xe674
Settings                 ex34_radar               settings
a.out                    foo.avi                  settings-default
app_host                 gst-launch               slaveloader
bin                      home                     spitest
boot                     lib                      sqlite.tar.gz
config_lcdk              linuxrc                  sqlite3
debug-macro.S            media                    srv
dev                      mnt                      sys
etc                      movies.exe               syslink_script
ex01_helloworld          mplayer_dir              ti
ex02_messageq            nsdk                     tmp
ex03_notify              opt                      uImage
ex04_sharedregion        patch_uvccapture         uncompress.h
ex05_heapbufmp           patch_uvccapture.tar.gz  usr
ex06_listmp              proc                     uvc_patch.tar.gz
ex07_gatemp              run.sh                   uvccapture
ex08_ringio              runall.sh                var
ex09_readwrite           sbin                     www
root@omapl138-lcdk:/#
root@omapl138-lcdk:/#
root@omapl138-lcdk:/#
root@omapl138-lcdk:/# ls /dev/video
/dev/video0  /dev/video1
root@omapl138-lcdk:/# ls /dev/video
/dev/video0  /dev/video1
root@omapl138-lcdk:/# ls /dev/video


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