Prob' : Kernel panic - not syncing : Fatal exception in interrupt

[Chetan]

Hi!,
I am very new to BB.
My board is Beagle Board xM A3 in which i have connected
1. usb as power to board (in the OTG port of BB)
2. usb to serial converter (to RS232 port of BB)

i m checking it output on the Realterm Software(like Hperterminal).


But i m facing it problem during Kernel uncompressing..........

it showing me error as mentioned below


Texas Instruments X-Loader 1.4.4ss (Aug 19 2010 - 02:49:27)
Beagle xM Rev A
Reading boot sector
Loading u-boot.bin from mmc


U-Boot 2010.03-dirty (Aug 20 2010 - 20:50:46)

OMAP3630/3730-GP ES1.0, CPU-OPP2, L3-165MHz,
OMAP3 Beagle board + LPDDR/NAND
I2C: ready
DRAM: 512 MB
NAND: 0 MiB
*** Warning - bad CRC or NAND, using default environment

In: serial
Out: serial
Err: serial

Probing for expansion boards, if none are connected you'll see a
harmless I2C error.

No EEPROM on expansion board
Beagle xM Rev A
Die ID #6cf000001bf00000015739ea0701302b
Hit any key to stop autoboot: 3 2 1 0
mmc1 is available
The user button is currently NOT pressed.
reading boot.scr

** Unable to read "boot.scr" from mmc 1:1 **
reading user.scr

755 bytes read
Running bootscript from mmc ...
## Executing script at 80200000
mmc1 is available
reading ramdisk.gz

19960110 bytes read
reading uImage

3190568 bytes read
Booting from ramdisk ...
## Booting kernel from Legacy Image at 80200000 ...
Image Name: Angstrom/2.6.32/beagleboard
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 3190504 Bytes = 3 MB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK

Starting kernel ...

Uncompressing
Linux................................................................................................................................................................................................................
done, booting the kernel.
[ 0.000000] Linux version 2.6.32 (ubuntu@ip-10-204-115-71) (gcc
version 4.3.3 (GCC) ) #3 PREEMPT Wed Aug 18 15:53:03 UTC 2010
[ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7),
cr=10c53c7f
[ 0.000000] CPU: VIPT nonaliasing data cache, VIPT nonaliasing
instruction cache
[ 0.000000] Machine: OMAP3 Beagle Board
[ 0.000000] Memory policy: ECC disabled, Data cache writeback
[ 0.000000] OMAP3630/DM3730 ES1.0 (l2cache iva sgx neon isp
192mhz_clk )
[ 0.000000] SRAM: Mapped pa 0x40200000 to va 0xfe400000 size:
0x100000
[ 0.000000] Reserving 16777216 bytes SDRAM for VRAM
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on.
Total pages: 117760
[ 0.000000] Kernel command line: console=tty0
console=ttyS2,115200n8 mem=80M@0x80000000 mem=384M@0x88000000
mpurate=1000 buddy=none camera=lbcm3m1 vram=16M omapfb.vram=0:8M,1:4M,
2:4M omapfb.mode=dvi:1024x768MR-16@60 omapdss.def_disp=dvi root=/dev/
ram0 rw ramdisk_size=131072 initrd=0x88000000,128M rootfstype=ext2
[ 0.000000] Beagle expansionboard: none
[ 0.000000] Beagle cameraboard: lbcm3m1
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6,
262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072
bytes)
[ 0.000000] Memory: 80MB 384MB = 464MB total
[ 0.000000] Memory: 316288KB available (5880K code, 671K data, 204K
init, 0K highmem)
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] NR_IRQS:402
[ 0.000000] Clocking rate (Crystal/Core/MPU): 26.0/332/600 MHz
[ 0.000000] Reprogramming SDRC clock to 332000000 Hz
[ 0.000000] GPMC revision 5.0
[ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 4.0) with 96
interrupts
[ 0.000000] Total of 96 interrupts on 1 active controller
[ 0.000000] OMAP GPIO hardware version 2.5
[ 0.000000] OMAP clockevent source: GPTIMER12 at 32768 Hz
[ 0.000000] Console: colour dummy device 80x30
[ 0.000000] console [tty0] enabled
[ 0.000000] Calibrating delay loop... 503.12 BogoMIPS (lpj=1966080)
[ 0.000000] Mount-cache hash table entries: 512
[ 0.000000] CPU: Testing write buffer coherency: ok
[ 0.000000] tmpfs: No value for mount option 'mode'
[ 0.000000] devtmpfs: initialized
[ 0.000000] regulator: core version 0.5
[ 0.000000] NET: Registered protocol family 16
[ 0.000000] Beagle cameraboard: registering i2c2 bus for lbcm3m1
[ 0.000000] Found NAND on CS0
[ 0.000000] Registering NAND on CS0
[ 0.000000] Unable to get DVI reset GPIO
[ 0.000000] omap_init_mbox: platform not supported
[ 0.000000] Target VDD1 OPP = 4, VDD2 OPP = 2
[ 40.057708] OMAP DMA hardware revision 5.0
[ 40.063995] bio: create slab <bio-0> at 0
[ 40.065246] SCSI subsystem initialized
[ 40.066650] usbcore: registered new interface driver usbfs
[ 40.066802] usbcore: registered new interface driver hub
[ 40.067016] usbcore: registered new device driver usb
[ 40.067382] i2c_omap i2c_omap.1: bus 1 rev4.0 at 2600 kHz
[ 40.070068] twl4030: PIH (irq 7) chaining IRQs 368..375
[ 40.070129] twl4030: power (irq 373) chaining IRQs 376..383
[ 40.070434] twl4030: gpio (irq 368) chaining IRQs 384..401
[ 40.072143] regulator: VUSB1V5: 1500 mV normal standby
[ 40.072387] regulator: VUSB1V8: 1800 mV normal standby
[ 40.072631] regulator: VUSB3V1: 3100 mV normal standby
[ 40.076263] twl4030_usb twl4030_usb: Initialized TWL4030 USB module
[ 40.076690] regulator: VMMC1: 1850 <--> 3150 mV normal standby
[ 40.076965] regulator: VDAC: 1800 mV normal standby
[ 40.077209] regulator: VPLL2: 1800 mV normal standby
[ 40.077453] regulator: VSIM: 1800 <--> 3000 mV normal standby
[ 40.077819] regulator: VAUX3: 1800 mV normal standby
[ 40.078186] regulator: VAUX4: 1800 mV normal standby
[ 40.086303] i2c_omap i2c_omap.2: bus 2 rev4.0 at 400 kHz
[ 40.099426] i2c_omap i2c_omap.3: bus 3 rev4.0 at 100 kHz
[ 40.100616] Switching to clocksource 32k_counter
[ 40.109558] musb_hdrc: version 6.0, musb-dma, otg (peripheral
+host), debug=0
[ 40.109893] musb_hdrc: USB OTG mode controller at fa0ab000 using
DMA, IRQ 92
[ 40.109924] musb_hdrc musb_hdrc: MUSB HDRC host driver
[ 40.110076] musb_hdrc musb_hdrc: new USB bus registered, assigned
bus number 1
[ 40.110229] usb usb1: New USB device found, idVendor=1d6b,
idProduct=0002
[ 40.110290] usb usb1: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 40.110321] usb usb1: Product: MUSB HDRC host driver
[ 40.110351] usb usb1: Manufacturer: Linux 2.6.32 musb-hcd
[ 40.110382] usb usb1: SerialNumber: musb_hdrc
[ 40.111022] hub 1-0:1.0: USB hub found
[ 40.111083] hub 1-0:1.0: 1 port detected
[ 40.112182] NET: Registered protocol family 2
[ 40.112426] IP route cache hash table entries: 4096 (order: 2,
16384 bytes)
[ 40.113006] TCP established hash table entries: 16384 (order: 5,
131072 bytes)
[ 40.113403] TCP bind hash table entries: 16384 (order: 4, 65536
bytes)
[ 40.113647] TCP: Hash tables configured (established 16384 bind
16384)
[ 40.113677] TCP reno registered
[ 40.113708] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 40.113769] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 40.114044] NET: Registered protocol family 1
[ 40.114471] RPC: Registered udp transport module.
[ 40.114532] RPC: Registered tcp transport module.
[ 40.114562] RPC: Registered tcp NFSv4.1 backchannel transport
module.
[ 40.114868] Trying to unpack rootfs image as initramfs...
[ 40.117736] rootfs image is not initramfs (no cpio magic); looks
like an initrd
[ 40.684020] Freeing initrd memory: 131072K
[ 40.684814] omap-iommu omap-iommu.0: isp registered
[ 40.686676] VFS: Disk quotas dquot_6.5.2
[ 40.686889] Dquot-cache hash table entries: 1024 (order 0, 4096
bytes)
[ 40.688049] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 40.688934] JFFS2 version 2.2. (NAND) (SUMMARY) © 2001-2006 Red
Hat, Inc.
[ 40.689758] msgmni has been set to 874
[ 40.693511] alg: No test for stdrng (krng)
[ 40.693817] Block layer SCSI generic (bsg) driver version 0.4
loaded (major 254)
[ 40.693878] io scheduler noop registered
[ 40.693908] io scheduler deadline registered
[ 40.694091] io scheduler cfq registered (default)
[ 40.757141] OMAP DSS rev 2.0
[ 40.757232] OMAP DISPC rev 3.0
[ 40.757293] OMAP VENC rev 2
[ 40.757537] OMAP DSI rev 1.0
[ 41.094024] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 41.112060] serial8250.0: ttyS0 at MMIO 0x4806a000 (irq = 72) is a
ST16654
[ 41.129455] serial8250.1: ttyS1 at MMIO 0x4806c000 (irq = 73) is a
ST16654
[ 41.146789] serial8250.2: ttyS2 at MMIO 0x49020000 (irq = 74) is a
ST16654
[ 41.746826] console [ttyS2] enabled
[ 41.757202] brd: module loaded
[ 41.763519] loop: module loaded
[ 41.767852] omap2-nand driver initializing
[ 41.772277] No NAND device found!!!
[ 41.776000] No NAND device found!!!
[ 41.780578] usbcore: registered new interface driver catc
[ 41.786041] catc: v2.8:CATC EL1210A NetMate USB Ethernet driver
[ 41.792144] usbcore: registered new interface driver kaweth
[ 41.797790] pegasus: v0.6.14 (2006/09/27), Pegasus/Pegasus II USB
Ethernet driver
[ 41.805450] usbcore: registered new interface driver pegasus
[ 41.811187] rtl8150: v0.6.2 (2004/08/27):rtl8150 based usb-ethernet
driver
[ 41.818237] usbcore: registered new interface driver rtl8150
[ 41.824035] usbcore: registered new interface driver asix
[ 41.829589] usbcore: registered new interface driver cdc_ether
[ 41.835571] usbcore: registered new interface driver dm9601
[ 41.841278] usbcore: registered new interface driver smsc95xx
[ 41.847198] usbcore: registered new interface driver gl620a
[ 41.852935] usbcore: registered new interface driver net1080
[ 41.858764] usbcore: registered new interface driver plusb
[ 41.864379] usbcore: registered new interface driver rndis_host
[ 41.870452] usbcore: registered new interface driver cdc_subset
[ 41.876525] usbcore: registered new interface driver zaurus
[ 41.882263] usbcore: registered new interface driver MOSCHIP usb-
ethernet driver
[ 41.890350] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI)
Driver
[ 41.897216] ehci-omap ehci-omap.0: OMAP-EHCI Host Controller
[ 41.903259] ehci-omap ehci-omap.0: new USB bus registered, assigned
bus number 2
[ 41.910919] ehci-omap ehci-omap.0: irq 77, io mem 0x48064800
[ 41.928894] ehci-omap ehci-omap.0: USB 2.0 started, EHCI 1.00
[ 41.934844] usb usb2: New USB device found, idVendor=1d6b,
idProduct=0002
[ 41.941711] usb usb2: New USB device strings: Mfr=3, Product=2,
SerialNumber=1
[ 41.949035] usb usb2: Product: OMAP-EHCI Host Controller
[ 41.954437] usb usb2: Manufacturer: Linux 2.6.32 ehci_hcd
[ 41.959899] usb usb2: SerialNumber: ehci-omap.0
[ 41.965179] hub 2-0:1.0: USB hub found
[ 41.969055] hub 2-0:1.0: 3 ports detected
[ 41.999328] Initializing USB Mass Storage driver...
[ 42.004425] usbcore: registered new interface driver usb-storage
[ 42.010528] USB Mass Storage support registered.
[ 42.015594] mice: PS/2 mouse device common for all mice
[ 42.021270] input: gpio-keys as /devices/platform/gpio-keys/input/
input0
[ 42.029113] input: twl4030_pwrbutton as /devices/platform/i2c_omap.
1/i2c-1/1-0049/twl4030_pwrbutton/input/input1
[ 42.039886] i2c /dev entries driver
[ 42.044006] Linux video capture interface: v2.00
[ 42.048980] omap-iommu omap-iommu.0: isp: version 1.1
[ 42.055419] vpfe_init
[ 42.058288] OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec
[ 42.171447] mmci-omap-hs mmci-omap-hs.1: err -16 configuring card
detect
[ 42.178527] Registered led device: beagleboard::usr0
[ 42.183685] Registered led device: beagleboard::usr1
[ 42.190307] Registered led device: beagleboard::pmu_stat
[ 42.197418] usbcore: registered new interface driver usbhid
[ 42.203094] usbhid: USB HID core driver
[ 42.207153] Advanced Linux Sound Architecture Driver Version
1.0.21.
[ 42.214080] usbcore: registered new interface driver snd-usb-audio
[ 42.296112] usb 2-2: new high speed USB device using ehci-omap and
address 2
[ 42.304046] No device for DAI omap-mcbsp-dai-0
[ 42.308563] Unable to handle kernel NULL pointer dereference at
virtual address 00000014
[ 42.316711] pgd = c0004000
[ 42.319458] [00000014] *pgd=00000000
[ 42.323059] Internal error: Oops: 5 [#1] PREEMPT
[ 42.327728] last sysfs file:
[ 42.330718] Modules linked in:
[ 42.333801] CPU: 0 Not tainted (2.6.32 #3)
[ 42.338317] PC is at musb_interrupt+0x9f8/0xbb8
[ 42.342864] LR is at musb_interrupt+0x9e4/0xbb8
[ 42.347442] pc : [<c033df94>] lr : [<c033df80>] psr: 60000193
[ 42.347473] sp : df825e38 ip : df825e70 fp : 000000f0
[ 42.359039] r10: 00000000 r9 : 00000099 r8 : 00000009
[ 42.364288] r7 : 00000000 r6 : df81f108 r5 : 00000001 r4 :
00000000
[ 42.370880] r3 : 00000000 r2 : 00000000 r1 : fa0ab000 r0 :
df81f108
[ 42.377471] Flags: nZCv IRQs off FIQs on Mode SVC_32 ISA ARM
Segment kernel
[ 42.384918] Control: 10c5387d Table: 80004019 DAC: 00000017
[ 42.390716] Process swapper (pid: 1, stack limit = 0xdf8242f0)
[ 42.396606] Stack: (0xdf825e38 to 0xdf826000)
[ 42.401000]
5e20: df825e80
ffffffff
[ 42.409271] 5e40: 00000001 00000004 df825ea0 df81f108 60000113
df892900 df824000 0000005c
[ 42.417510] 5e60: 00000000 00000000 c0667ac0 c033e1b8 0000000a
df892900 c0635148 c00a33a0
[ 42.425781] 5e80: 00000001 df892900 c0635148 0000005c 00000003
00000002 df824000 df825f35
[ 42.434020] 5ea0: df825f26 c00a5498 0000005c 00000000 df825f35
c003b074 c0630fe0 ffffffff
[ 42.442291] 5ec0: fa200000 c003bb44 00000001 80000013 c0630fac
c0630fac 00000001 00000009
[ 42.442292] Kernel panic - not syncing : Fatal exception in
interrupt

is there any power issue?
or
something else ?

Please help me .


Bye

[Gerald Coley]

The kernel in the demo image and the one that ships, does not support OTG. Do not use OTG.

Gerald

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[svant...@san.rr.com]

Could be a power issue. I have not had this issue with a 5v regulated cube power supply. Most will tell you that the current on XM may be too high to be driven by a USB host. I have tried at least 3 different pre-build images and they all work eventually and none have power problems with a 5v cube. It is cheap enough to try. Special Computing sells them for $10 - probably any electronics store has them.
-svt-

[Chetan]

Thanks,
I am going to purchase it power adaptor(ie 5v@2A).

Chetan

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