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Kernel Panic error when Booting Android ICS

Other Parts Discussed in Thread: ADS7846

Hello TI 
           i m using Android 4.0 ICS stack for OMAP3evm board ,Successfully i  builded boot images ,file system in stack, 
When i'm boot the board with 4Gb Sd card  its showing "Kernel Panic errorlog as follow ,

Kindly please help me to solve this issue 


Texas Instruments X-Loader 1.46 (Oct 21 2011 - 08:35:44)
Starting X-loader on MMC
Reading boot sector
218404 Bytes Read from MMC
Starting OS Bootloader from MMC...
Starting OS Bootloader...
U-Boot 2010.06 (Jul 31 2012 - 10:41:29)
OMAP34xx/35xx-GP ES2.1, CPU-OPP2 L3-165MHz
OMAP3 EVM board + LPDDR/NAND
I2C:   ready
DRAM:  128 MiB
NAND:  HW ECC [Kernel/FS layout] selected
1024 MiB
*** Warning - bad CRC or NAND, using default environment
In:    serial
Out:   serial
Err:   serial
Read back SMSC id 0xffff0000
Die ID #297800029ff800000160716409017017
Net:   No ethernet found.
Hit any key to stop autoboot:  0 
mmc1 is available
reading boot.scr
458 bytes read
Running bootscript from mmc ...
## Executing script at 82000000
reading uImage
3603896 bytes read
***** Kernel: /dev/mmcblk0p1/uImage *****
***** RootFS: /dev/mmcblk0p2 *****
## Booting kernel from Legacy Image at 82000000 ...
   Image Name:   Linux-2.6.37-g5c414d7-dirty
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    3603832 Bytes = 3.4 MiB
   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 2.6.37-g5c414d7-dirty (livin@livin) (gcc version 4.4.3 (GCC) ) #2 Tue Jul 31 07:35:03 IST 2012
[    0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7f
[    0.000000] CPU: VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] Machine: OMAP3 EVM
[    0.000000] Reserving 8388608 bytes SDRAM for VRAM
[    0.000000] Memory policy: ECC disabled, Data cache writeback
[    0.000000] OMAP3630 ES1.2 (l2cache iva sgx neon isp 192mhz_clk )
[    0.000000] SRAM: Mapped pa 0x40200000 to va 0xfe400000 size: 0x10000
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 62976
[    0.000000] Kernel command line: console=ttyO0,115200n8 androidboot.console=ttyO0 mem=256M root=/dev/mmcblk0p2 rw rootfstype=ext3 rootdelay=1 initM
[    0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes)
[    0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
[    0.000000] Memory: 248MB = 248MB total
[    0.000000] Memory: 243568k/243568k available, 18576k reserved, 0K highmem
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
[    0.000000]     DMA     : 0xffc00000 - 0xffe00000   (   2 MB)
[    0.000000]     vmalloc : 0xd0800000 - 0xf8000000   ( 632 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xd0000000   ( 256 MB)
[    0.000000]     modules : 0xbf000000 - 0xc0000000   (  16 MB)
[    0.000000]       .init : 0xc0008000 - 0xc0041000   ( 228 kB)
[    0.000000]       .text : 0xc0041000 - 0xc06cc000   (6700 kB)
[    0.000000]       .data : 0xc06cc000 - 0xc071db80   ( 327 kB)
[    0.000000] NR_IRQS:409
[    0.000000] Clocking rate (Crystal/Core/MPU): 26.0/400/600 MHz
[    0.000000] Reprogramming SDRC clock to 400000000 Hz
[    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] GPMC revision 5.0
[    0.000000] Trying to install interrupt handler for IRQ402
[    0.000000] Trying to install interrupt handler for IRQ403
[    0.000000] Trying to install interrupt handler for IRQ404
[    0.000000] Trying to install interrupt handler for IRQ405
[    0.000000] Trying to install interrupt handler for IRQ406
[    0.000000] Trying to install interrupt handler for IRQ407
[    0.000000] Trying to install interrupt handler for IRQ408
[    0.000000] Trying to install type control for IRQ409
[    0.000000] Trying to set irq flags for IRQ409
[    0.000000] OMAP clockevent source: GPTIMER1 at 32768 Hz
[    0.000000] Console: colour dummy device 80x30
[    0.000000] Calibrating delay loop... 597.64 BogoMIPS (lpj=2334720)
[    0.000000] pid_max: default: 32768 minimum: 301
[    0.000000] Security Framework initialized
[    0.000000] Mount-cache hash table entries: 512
[    0.000000] CPU: Testing write buffer coherency: ok
[    0.000000] regulator: core version 0.5
[    0.000000] regulator: dummy: 
[    0.000000] NET: Registered protocol family 16
[    0.000000] OMAP GPIO hardware version 2.5
[    0.000000] OMAP GPIO hardware version 2.5
[    0.000000] OMAP GPIO hardware version 2.5
[    0.000000] OMAP GPIO hardware version 2.5
[    0.000000] OMAP GPIO hardware version 2.5
[    0.000000] OMAP GPIO hardware version 2.5
[    0.000000] omap_mux_init: Add partition: #1: core, flags: 0
[    0.000000] omap3evm: bt init
[    0.000000] hw-breakpoint: debug architecture 0x4 unsupported.
[    0.000000] OMAP DMA hardware revision 5.0
[    0.030120] bio: create slab <bio-0> at 0
[    0.031433] regulator: vwl1271: 1800 mV 
[    0.033081] SCSI subsystem initialized
[    0.036071] usbcore: registered new interface driver usbfs
[    0.036437] usbcore: registered new interface driver hub
[    0.036682] usbcore: registered new device driver usb
[    0.053405] omap_i2c omap_i2c.1: bus 1 rev4.0 at 2600 kHz
[    0.066925] twl4030: PIH (irq 7) chaining IRQs 368..375
[    0.066955] twl4030: power (irq 373) chaining IRQs 376..383
[    0.067504] twl4030: gpio (irq 368) chaining IRQs 384..401
[    0.073394] regulator: VIO: 1800 mV normal standby
[    0.074127] regulator: VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby
[    0.074859] regulator: VDAC: 1800 mV normal standby
[    0.075561] regulator: VAUX2_4030: 2800 mV normal standby
[    0.076293] regulator: VPLL2: 1800 mV normal standby
[    0.077056] regulator: VSIM: 1800 <--> 3000 mV at 1800 mV normal standby
[    0.077789] regulator: VAUX3: 2800 mV normal standby
[    0.092468] omap_i2c omap_i2c.2: bus 2 rev4.0 at 400 kHz
[    0.108093] omap_i2c omap_i2c.3: bus 3 rev4.0 at 400 kHz
[    0.109710] Advanced Linux Sound Architecture Driver Version 1.0.23.
[    0.110595] Bluetooth: Core ver 2.15
[    0.110809] NET: Registered protocol family 31
[    0.110809] Bluetooth: HCI device and connection manager initialized
[    0.110839] Bluetooth: HCI socket layer initialized
[    0.111297] Switching to clocksource 32k_counter
[    0.139404] musb-hdrc: version 6.0, otg (peripheral+host), debug=0
[    0.139556] musb-hdrc musb-hdrc.0: dma type: dma-inventra
[    0.139923] musb-hdrc musb-hdrc.0: USB OTG mode controller at fa0ab000 using DMA, IRQ 92
[    0.140533] NET: Registered protocol family 2
[    0.140716] IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.141143] TCP established hash table entries: 8192 (order: 4, 65536 bytes)
[    0.141326] TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
[    0.141448] TCP: Hash tables configured (established 8192 bind 8192)
[    0.141479] TCP reno registered
[    0.141479] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.141510] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.141723] NET: Registered protocol family 1
[    0.142059] RPC: Registered udp transport module.
[    0.142089] RPC: Registered tcp transport module.
[    0.142089] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.142303] NetWinder Floating Point Emulator V0.97 (double precision)
[    0.149749] omap3evm camera init done successfully...
[    0.150054] omap-iommu omap-iommu.0: isp registered
[    0.150329] AM37x/DM37x  Linux PSP version 04.02.00.07 (OMAP3EVM)
[    0.309844] ashmem: initialized
[    0.310333] VFS: Disk quotas dquot_6.5.2
[    0.310424] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    0.311889] JFFS2 version 2.2. (NAND) (SUMMARY)  �© 2001-2006 Red Hat, Inc.
[    0.312591] msgmni has been set to 475
[    0.313995] io scheduler noop registered
[    0.314025] io scheduler deadline registered
[    0.314147] io scheduler cfq registered (default)
[    0.377258] OMAP DSS rev 2.0
[    0.377349] OMAP DISPC rev 3.0
[    0.377380] OMAP VENC rev 2
[    0.377685] OMAP DSI rev 1.0
[    0.706634] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    0.708648] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 72) is a OMAP UART0
[    1.366302] console [ttyO0] enabled
[    1.370422] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 73) is a OMAP UART1
[    1.378234] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 74) is a OMAP UART2
[    1.386016] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 80) is a OMAP UART3
[    1.405090] brd: module loaded
[    1.413940] loop: module loaded
[    1.418212] (stk) :sysfs entries created
[    1.422332] (stk) : debugfs entries created 
[    1.429229] mtdoops: mtd device (mtddev=name/number) must be supplied
[    1.436218] omap2-nand driver initializing
[    1.440917] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xb3 (Micron )
[    1.447906] Creating 5 MTD partitions on "omap2-nand.0":
[    1.453491] 0x000000000000-0x000000080000 : "X-Loader-NAND"
[    1.461364] 0x000000080000-0x0000001c0000 : "U-Boot-NAND"
[    1.469116] 0x0000001c0000-0x000000280000 : "Boot Env-NAND"
[    1.476806] 0x000000280000-0x000000780000 : "Kernel-NAND"
[    1.486114] 0x000000780000-0x000040000000 : "File System - NAND"
[    1.916046] OneNAND driver initializing
[    1.920227] omap2-onenand omap2-onenand: Cannot request GPMC CS
[    1.926452] omap2-onenand: probe of omap2-onenand failed with error -16
[    1.935089] smsc911x: Driver version 2008-10-21.
[    1.940490] usbcore: registered new interface driver asix
[    1.946319] usbcore: registered new interface driver cdc_ether
[    1.952667] usbcore: registered new interface driver net1080
[    1.958831] usbcore: registered new interface driver cdc_subset
[    1.965240] usbcore: registered new interface driver zaurus
[    1.971313] usbcore: registered new interface driver zd1201
[    1.977142] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    2.986450] ehci-omap ehci-omap.0: OMAP-EHCI Host Controller
[    2.992462] ehci-omap ehci-omap.0: new USB bus registered, assigned bus number 1
[    3.000366] ehci-omap ehci-omap.0: irq 77, io mem 0x48064800
[    3.017791] ehci-omap ehci-omap.0: USB 2.0 started, EHCI 1.00
[    3.023895] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    3.031066] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    3.038635] usb usb1: Product: OMAP-EHCI Host Controller
[    3.044219] usb usb1: Manufacturer: Linux 2.6.37-g5c414d7-dirty ehci_hcd
[    3.051269] usb usb1: SerialNumber: ehci-omap.0
[    3.057067] hub 1-0:1.0: USB hub found
[    3.061004] hub 1-0:1.0: 3 ports detected
[    3.096130] Initializing USB Mass Storage driver...
[    3.101531] usbcore: registered new interface driver usb-storage
[    3.107849] USB Mass Storage support registered.
[    3.112945] usbcore: registered new interface driver usbtest
[    3.118896] android init
[    3.121643] android_probe pdata: c06dcf24
[    3.126037] android_bind
[    3.129455] android_usb gadget: android_usb ready
[    3.134399] musb-hdrc musb-hdrc.0: MUSB HDRC host driver
[    3.140045] musb-hdrc musb-hdrc.0: new USB bus registered, assigned bus number 2
[    3.147888] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[    3.155029] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    3.162628] usb usb2: Product: MUSB HDRC host driver
[    3.167846] usb usb2: Manufacturer: Linux 2.6.37-g5c414d7-dirty musb-hcd
[    3.174896] usb usb2: SerialNumber: musb-hdrc.0
[    3.180664] hub 2-0:1.0: USB hub found
[    3.184631] hub 2-0:1.0: 1 port detected
[    3.189636] f_adb init
[    3.192108] android_register_function adb
[    3.196319] f_mass_storage init
[    3.199676] fsg_probe pdev: c06dcad8, pdata: c06dcfb4
[    3.205230] android_register_function usb_mass_storage
[    3.210601] adb_bind_config
[    3.214569] android_usb gadget: Mass Storage Function, version: 2009/09/11
[    3.221801] android_usb gadget: Number of LUNs=1
[    3.226654]  lun0: LUN: removable file: (no medium)
[    3.232086] f_mtp init
[    3.234558] android_register_function mtp
[    3.239318] mice: PS/2 mouse device common for all mice
[    3.245788] input: TWL4030 Keypad as /devices/platform/omap/omap_i2c.1/i2c-1/1-004a/twl4030_keypad/input/input0
[    3.259643] ads7846 spi1.0: touchscreen, irq 335
[    3.265197] input: ADS7846 Touchscreen as /devices/platform/omap2_mcspi.1/spi1.0/input/input1
[    3.276184] input: twl4030_pwrbutton as /devices/platform/omap/omap_i2c.1/i2c-1/1-0049/twl4030_pwrbutton/input/input2
[    3.289672] using rtc device, twl_rtc, for alarms
[    3.294494] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0
[    3.301361] twl_rtc twl_rtc: Power up reset detected.
[    3.307098] twl_rtc twl_rtc: Enabling TWL-RTC.
[    3.312408] i2c /dev entries driver
[    3.317565] Linux media interface: v0.10
[    3.321868] Linux video capture interface: v2.00
[    3.327423] omap3isp supply VDD_CSIPHY1 not found, using dummy regulator
[    3.334503] omap3isp supply VDD_CSIPHY2 not found, using dummy regulator
[    3.341705] omap3isp omap3isp: Revision 15.0 found
[    3.346801] omap-iommu omap-iommu.0: isp: version 1.1
[    3.410034] mt9t111 2-003c: Unable to detectmt9t111sensor
[    3.417175] isp_register_subdev_group: Unable to register subdev mt9t111
[    3.424713] tvp514x 3-005c: tvp514x 3-005c decoder driver registered !!
[    3.432159] tvp514x 3-005c: Write: retry ... 0
[    3.455505] tvp514x 3-005c: Write: retry ... 1
[    3.478942] tvp514x 3-005c: Write: retry ... 2
[    3.502380] tvp514x 3-005c: Write: retry ... 3
[    3.525817] tvp514x 3-005c: Write: retry ... 4
[    3.549255] tvp514x 3-005c: Write: retry ... 5
[    3.572692] tvp514x 3-005c: Write failed. Err[-121]
[    3.577789] tvp514x 3-005c: Unable to turn on decoder
[    3.583251] tvp514x 3-005c: Read: retry ... 0
[    3.603942] tvp514x 3-005c: Read: retry ... 1
[    3.627380] tvp514x 3-005c: Read: retry ... 2
[    3.650817] tvp514x 3-005c: Read: retry ... 3
[    3.674255] tvp514x 3-005c: Read: retry ... 4
[    3.697692] tvp514x 3-005c: Read: retry ... 5
[    3.721130] tvp514x 3-005c: Unable to query std
[    3.726348] usbcore: registered new interface driver uvcvideo
[    3.732421] USB Video Class driver (v1.0.0)
[    3.737548] OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec
[    3.744415] device-mapper: uevent: version 1.0.3
[    3.749847] device-mapper: ioctl: 4.18.0-ioctl (2010-06-29) initialised: dm-devel@redhat.com
[    3.758789] Bluetooth: HCI UART driver ver 2.2
[    3.763488] Bluetooth: HCI H4 protocol initialized
[    3.768524] Bluetooth: HCILL protocol initialized
[    3.773437] Bluetooth: Bluetooth Driver for TI WiLink - Version 1.0
[    3.781311] cpuidle: using governor ladder
[    3.785644] cpuidle: using governor menu
[    3.793121] mmci-omap-hs.1 supply vmmc_aux not found, using dummy regulator
[    3.802825] usbcore: registered new interface driver usbhid
[    3.808685] usbhid: USB HID core driver
[    3.813537] logger: created 64K log 'log_main'
[    3.818511] logger: created 256K log 'log_events'
[    3.823760] logger: created 64K log 'log_radio'
[    3.828765] logger: created 64K log 'log_system'
[    3.834808] usbcore: registered new interface driver snd-usb-audio
[    3.842681] OMAP3 EVM SoC init
[    3.928649] asoc: twl4030-hifi <-> omap-mcbsp-dai.1 mapping ok
[    3.935516] asoc: wl1271bt <-> omap-mcbsp-dai.0 mapping ok
[    3.943572] ALSA device list:
[    3.946685]   #0: omap3evm
[    3.949554] oprofile: hardware counters not available
[    3.954864] oprofile: using timer interrupt.
[    3.959503] nf_conntrack version 0.5.0 (3805 buckets, 15220 max)
[    3.966278] ip_tables: (C) 2000-2006 Netfilter Core Team
[    3.972015] TCP cubic registered
[    3.975402] Initializing XFRM netlink socket
[    3.980285] NET: Registered protocol family 10
[    3.985687] IPv6 over IPv4 tunneling driver
[    3.990997] NET: Registered protocol family 17
[    3.995727] NET: Registered protocol family 15
[    4.000488] Bluetooth: L2CAP ver 2.15
[    4.004364] Bluetooth: L2CAP socket layer initialized
[    4.009674] Bluetooth: SCO (Voice Link) ver 0.6
[    4.014434] Bluetooth: SCO socket layer initialized
[    4.019653] Bluetooth: RFCOMM TTY layer initialized
[    4.024810] Bluetooth: RFCOMM socket layer initialized
[    4.030212] Bluetooth: RFCOMM ver 1.11
[    4.034149] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    4.039703] Bluetooth: BNEP filters: protocol multicast
[    4.045196] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[    4.052825] Registering the dns_resolver key type
[    4.057861] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[    4.068298] ThumbEE CPU extension supported.
[    4.075866] Power Management for TI OMAP3.
[    4.085601] smartreflex smartreflex.0: omap_sr_probe: SmartReflex driver initialized
[    4.093872] smartreflex smartreflex.1: omap_sr_probe: SmartReflex driver initialized
[    4.102325] SmartReflex Class3 initialized
[    4.110687] clock: disabling unused clocks to save power
[    4.117248] platform iva.0: omap_voltage_scale: Already at the requestedrate 800000000
[    4.125518] platform mpu.0: omap_voltage_scale: Already at the requestedrate 1000000000
[    4.246490] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800)
[    4.255035] omap_vout omap_vout: Buffer Size = 3686400
[    4.272827] omap_vout omap_vout: : registered and initialized video device 16
[    4.280303] omap_vout omap_vout: Buffer Size = 3686400
[    4.286590] mmc0: new high speed SDHC card at address e624
[    4.292724] omap_vout omap_vout: : registered and initialized video device 17
[    4.300476] mmcblk0: mmc0:e624 SU04G 3.69 GiB (ro)
[    4.306396] Waiting 1sec before mounting root device...
[    4.314453]  mmcblk0: p1 p2 p3
[    5.314910] VFS: Cannot open root device "mmcblk0p2" or unknown-block(179,2)
[    5.322235] Please append a correct "root=" boot option; here are the available partitions:
[    5.330993] 1f00             512 mtdblock0  (driver?)
[    5.336242] 1f01            1280 mtdblock1  (driver?)
[    5.341522] 1f02             768 mtdblock2  (driver?)
[    5.346771] 1f03            5120 mtdblock3  (driver?)
[    5.352050] 1f04         1040896 mtdblock4  (driver?)
[    5.357299] b300         3872256 mmcblk0  driver: mmcblk
[    5.362854]   b301           72261 mmcblk0p1 00000000-0000-0000-0000-000000000000mmcblk0p1
[    5.371459]   b302         1935832 mmcblk0p2 00000000-0000-0000-0000-000000000000mmcblk0p2
[    5.380096]   b303         1863540 mmcblk0p3 00000000-0000-0000-0000-000000000000mmcblk0p3
[    5.388702] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,2)
[    5.397491] Backtrace: 
[    5.400054] [<c005065c>] (dump_backtrace+0x0/0x110) from [<c05388f8>] (dump_stack+0x18/0x1c)
[    5.408843]  r7:c062ea95 r6:00008000 r5:c071ed28 r4:c071ed28
[    5.414733] [<c05388e0>] (dump_stack+0x0/0x1c) from [<c0538960>] (panic+0x64/0x180)
[    5.422729] [<c05388fc>] (panic+0x0/0x180) from [<c0008f90>] (mount_block_root+0x1dc/0x21c)
[    5.431427]  r3:00000000 r2:00000000 r1:cf01bf50 r0:c062eb3c
[    5.437347] [<c0008db4>] (mount_block_root+0x0/0x21c) from [<c000907c>] (mount_root+0xac/0xcc)
[    5.446319] [<c0008fd0>] (mount_root+0x0/0xcc) from [<c0009208>] (prepare_namespace+0x16c/0x1c4)
[    5.455474]  r4:c071dbe4
[    5.458099] [<c000909c>] (prepare_namespace+0x0/0x1c4) from [<c00084bc>] (kernel_init+0x114/0x154)
[    5.467437]  r5:c00346a8 r4:c071db80
[    5.471191] [<c00083a8>] (kernel_init+0x0/0x154) from [<c007bf44>] (do_exit+0x0/0x638)
[    5.479431]  r5:c00083a8 r4:00000000
  • Livin Sunny said:

    [    0.000000] Kernel command line: console=ttyO0,115200n8 androidboot.console=ttyO0 mem=256M root=/dev/mmcblk0p2 rw rootfstype=ext3 rootdelay=1 initM

    Please check your SD card. We are now using the ext4 format for rootfs partition.

  • Hi Livin,

    Proceed Following step 

     1  In Android  kernel/drivers/mmc/host/omap_hsmmc.c  
     2 Comment that following function  (Line 1703)

    static int omap_hsmmc_get_ro(struct mmc_host *mmc)
    {
                 // struct omap_hsmmc_host *host = mmc_priv(mmc);

                // if (!mmc_slot(host).get_ro)
                // return -ENOSYS;
               // return mmc_slot(host).get_ro(host->dev, 0);
                return 0;
    }

    3 Rebuilt the Kernel ,Kernel Panic will gone...

     

    Thanks 

    BhagavathRam