Hi Ross, We are also trying to bring up our custom AM335x board.
So, could you plese tell me what changes you made to U-Boot to force the boot process into believing it is running on a BBB, as i am facing lot of issues for doing the same. i have already tried with https://github.com/RobertCNelson/Bootloader-Builder/blob/master/patches/v2014.10/0002-NFM-Production-eeprom-assume-device-is-BeagleBone-Bl.patch <https://www.google.com/url?q=https%3A%2F%2Fgithub.com%2FRobertCNelson%2FBootloader-Builder%2Fblob%2Fmaster%2Fpatches%2Fv2014.10%2F0002-NFM-Production-eeprom-assume-device-is-BeagleBone-Bl.patch&sa=D&sntz=1&usg=AFQjCNHAH9e529atcNv7Fgpv9TzO-X6Izg> but didn't get any better result out of this, As i can see in my FTDI output, only the *s_init() function (file:board/ti/am335x/board.c)* is keep on executing repeatedly. If possible can u give me the patch file of the changes you made to U-Boot. Expecting a quick response .... On Thursday, April 24, 2014 5:15:48 AM UTC+5:30, Ross Morrison wrote: > > Hi all, > > We're trying to bring up our custom AM335x board. No EEPROM, no eMMC, no > Ethernet on this board. I've made the changes to U-Boot to force the > boot process info believing it is running on a BBB and set the > dpll_mpu_opp100.m = MPUPLL_M_720 in board.c for U-Boot. We're using the > 720MHz version of the AM335x processor. > > The boot up console output looks fine up to 0.140810 then hangs for 38 > seconds with the irq 23 error. Then continues to display output right up > to the kernel panic. > > I'm using Robert Nelson's 3.8.13-bone35.1 kernel with no special changes. > > U-Boot 2014.04-dirty (Apr 23 2014 - 15:10:32) > > I2C: ready > DRAM: 512 MiB > NAND: 0 MiB > MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1 > *** Warning - readenv() failed, using default environment > > Net: <ethaddr> not set. Validating first E-fuse MAC > Could not get PHY for cpsw: addr 0 > cpsw, usb_ether > Hit any key to stop autoboot: 0 > gpio: pin 53 (gpio 53) value is 1 > mmc0 is current device > gpio: pin 54 (gpio 54) value is 1 > SD/MMC found on device 0 > reading uEnv.txt > 1128 bytes read in 5 ms (219.7 KiB/s) > gpio: pin 55 (gpio 55) value is 1 > Loaded environment from uEnv.txt > Importing environment from mmc ... > Checking if uenvcmd is set ... > gpio: pin 56 (gpio 56) value is 1 > Running uenvcmd ... > reading zImage > 3360080 bytes read in 210 ms (15.3 MiB/s) > reading initrd.img > 2867153 bytes read in 187 ms (14.6 MiB/s) > reading /dtbs/am335x-boneblack.dtb > 24884 bytes read in 10 ms (2.4 MiB/s) > Kernel image @ 0x80300000 [ 0x000000 - 0x334550 ] > ## Flattened Device Tree blob at 815f0000 > Booting using the fdt blob at 0x815f0000 > Using Device Tree in place at 815f0000, end 815f9133 > > Starting kernel ... > > Uncompressing Linux... done, booting the kernel. > [ 0.000000] Booting Linux on physical CPU 0x0 > [ 0.000000] Initializing cgroup subsys cpu > [ 0.000000] Linux version 3.8.13-bone35.1 (mvpcal@mvpcal-system) (gcc > version 4.7.3 20130328 (prerelease) (crosstool-NG linaro-1.13.1-4.7-204 > [ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), > cr=10c5387d > [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing > instruction cache > [ 0.000000] Machine: Generic AM33XX (Flattened Device Tree), model: > TI AM335x BeagleBone > [ 0.000000] Memory policy: ECC disabled, Data cache writeback > [ 0.000000] AM335X ES1.0 (neon ) > [ 0.000000] PERCPU: Embedded 9 pages/cpu @c0e55000 s14080 r8192 > d14592 u36864 > [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. > Total pages: 129792 > [ 0.000000] Kernel command line: console=ttyO0,115200n8 > consoleblank=0 > capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN,BB-BONE-EMMC-2Gc > [ 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] __ex_table already sorted, skipping sort > [ 0.000000] allocated 1048576 bytes of page_cgroup > [ 0.000000] please try 'cgroup_disable=memory' option if you don't > want memory cgroups > [ 0.000000] Memory: 511MB = 511MB total > [ 0.000000] Memory: 504296k/504296k available, 19992k 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] vmalloc : 0xe0800000 - 0xff000000 ( 488 MB) > [ 0.000000] lowmem : 0xc0000000 - 0xe0000000 ( 512 MB) > [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) > [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) > [ 0.000000] .text : 0xc0008000 - 0xc08ffdf0 (9184 kB) > [ 0.000000] .init : 0xc0900000 - 0xc0949700 ( 294 kB) > [ 0.000000] .data : 0xc094a000 - 0xc09cd780 ( 526 kB) > [ 0.000000] .bss : 0xc09cd780 - 0xc0a44b80 ( 477 kB) > [ 0.000000] Hierarchical RCU implementation. > [ 0.000000] RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=1. > [ 0.000000] NR_IRQS:16 nr_irqs:16 16 > [ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 > interrupts > [ 0.000000] Total of 128 interrupts on 1 active controller > [ 0.000000] OMAP clockevent source: GPTIMER1 at 24000000 Hz > [ 0.000000] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps > every 178956ms > [ 0.000000] OMAP clocksource: GPTIMER2 at 24000000 Hz > [ 0.000000] Console: colour dummy device 80x30 > [ 0.000322] Calibrating delay loop... 476.12 BogoMIPS (lpj=465408) > [ 0.017420] pid_max: default: 32768 minimum: 301 > [ 0.017612] Security Framework initialized > [ 0.017694] Mount-cache hash table entries: 512 > [ 0.025409] Initializing cgroup subsys cpuacct > [ 0.025442] Initializing cgroup subsys memory > [ 0.025495] Initializing cgroup subsys blkio > [ 0.025619] CPU: Testing write buffer coherency: ok > [ 0.026134] CPU0: thread -1, cpu 0, socket -1, mpidr 0 > [ 0.026201] Setting up static identity map for 0x806277f0 - 0x80627848 > [ 0.027588] Brought up 1 CPUs > [ 0.027608] SMP: Total of 1 processors activated (476.12 BogoMIPS). > [ 0.028677] devtmpfs: initialized > [ 0.039370] omap_hwmod: wd_timer2: _wait_target_disable failed > [ 0.092698] pinctrl core: initialized pinctrl subsystem > [ 0.092893] rstctl core: initialized rstctl subsystem > [ 0.093301] regulator-dummy: no parameters > [ 0.093817] NET: Registered protocol family 16 > [ 0.094546] DMA: preallocated 256 KiB pool for atomic coherent > allocations > [ 0.102425] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 > size 568 > [ 0.103039] platform 49000000.edma: alias fck already exists > [ 0.103064] platform 49000000.edma: alias fck already exists > [ 0.103084] platform 49000000.edma: alias fck already exists > [ 0.104182] OMAP GPIO hardware version 0.1 > [ 0.107882] gpio-rctrl rstctl.4: loaded OK > [ 0.112214] hw-breakpoint: debug architecture 0x4 unsupported. > [ 0.113949] cpsw.0: No hwaddr in dt. Using c8:a0:30:a0:fc:81 from efuse > [ 0.113975] cpsw.1: No hwaddr in dt. Using c8:a0:30:a0:fc:82 from efuse > [ 0.125213] bio: create slab <bio-0> at 0 > [ 0.134290] edma-dma-engine edma-dma-engine.0: TI EDMA DMA engine > driver > [ 0.134724] vmmcsd_fixed: 3300 mV > [ 0.136959] SCSI subsystem initialized > [ 0.137295] usbcore: registered new interface driver usbfs > [ 0.137394] usbcore: registered new interface driver hub > [ 0.137674] usbcore: registered new device driver usb > [ 0.139433] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz > [ 0.140810] input: tps65217_pwr_but as > /devices/ocp.3/44e0b000.i2c/i2c-0/0-0024/input/input0 > > no output to console until this next message is displayed, 38 seconds > later...... > > [ 38.560187] irq 23: nobody cared (try booting with the "irqpoll" > option) > [ 38.560255] [<c0013598>] (unwind_backtrace+0x0/0xe0) from > [<c0095874>] (__report_bad_irq+0x1c/0xc0) > [ 38.560281] [<c0095874>] (__report_bad_irq+0x1c/0xc0) from > [<c0095cfc>] (note_interrupt+0x188/0x244) > [ 38.560305] [<c0095cfc>] (note_interrupt+0x188/0x244) from > [<c009487c>] (irq_thread+0xc0/0x16c) > [ 38.560338] [<c009487c>] (irq_thread+0xc0/0x16c) from [<c0059450>] > (kthread+0xa0/0xb0) > [ 38.560368] [<c0059450>] (kthread+0xa0/0xb0) from [<c000d918>] > (ret_from_fork+0x14/0x3c) > [ 38.560404] handlers: > [ 38.560422] [<c0093e30>] irq_default_primary_handler threaded > [<c03a5734>] tps65217_irq > [ 38.560455] Disabling IRQ #23 > [ 38.562024] DCDC1: at 1500 mV > [ 38.563090] vdd_mpu: 925 <--> 1325 mV at 1275 mV > [ 38.564072] vdd_core: 925 <--> 1150 mV at 1125 mV > [ 38.565062] LDO1: at 1800 mV > [ 38.566019] LDO2: at 3300 mV > [ 38.567788] LDO3: 1800 mV > [ 38.568800] LDO4: at 3300 mV > [ 38.569707] tps65217 0-0024: TPS65217 ID 0xe version 1.2 > [ 38.570494] omap_i2c 44e0b000.i2c: unable to select pin group > [ 38.571179] omap_i2c 4819c000.i2c: bus 1 rev0.11 at 100 kHz > [ 38.573304] omap_i2c 4819c000.i2c: unable to select pin group > [ 38.573496] media: Linux media interface: v0.10 > [ 38.573591] Linux video capture interface: v2.00 > [ 38.573701] pps_core: LinuxPPS API ver. 1 registered > [ 38.573714] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 > Rodolfo Giometti <[email protected] <javascript:>> > [ 38.574376] Advanced Linux Sound Architecture Driver Initialized. > [ 38.575195] NetLabel: Initializing > [ 38.575211] NetLabel: domain hash size = 128 > [ 38.575220] NetLabel: protocols = UNLABELED CIPSOv4 > [ 38.575310] NetLabel: unlabeled traffic allowed by default > [ 38.575613] Switching to clocksource gp_timer > [ 38.620030] NET: Registered protocol family 2 > [ 38.621014] TCP established hash table entries: 4096 (order: 3, 32768 > bytes) > [ 38.621129] TCP bind hash table entries: 4096 (order: 4, 81920 bytes) > [ 38.621253] TCP: Hash tables configured (established 4096 bind 4096) > [ 38.621336] TCP: reno registered > [ 38.621359] UDP hash table entries: 256 (order: 1, 12288 bytes) > [ 38.621394] UDP-Lite hash table entries: 256 (order: 1, 12288 bytes) > [ 38.621731] NET: Registered protocol family 1 > [ 38.622273] RPC: Registered named UNIX socket transport module. > [ 38.622291] RPC: Registered udp transport module. > [ 38.622301] RPC: Registered tcp transport module. > [ 38.622311] RPC: Registered tcp NFSv4.1 backchannel transport module. > [ 38.622785] Trying to unpack rootfs image as initramfs... > [ 38.887108] Freeing initrd memory: 2796K > [ 38.887582] hw perfevents: enabled with ARMv7 Cortex-A8 PMU driver, 5 > counters available > [ 38.887916] CPU PMU: attempt to register multiple PMU devices! > [ 38.887950] arm-pmu: probe of arm-pmu failed with error -28 > [ 38.888511] omap2_mbox_probe: platform not supported > [ 39.101817] VFS: Disk quotas dquot_6.5.2 > [ 39.102018] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) > [ 39.103127] NFS: Registering the id_resolver key type > [ 39.103223] Key type id_resolver registered > [ 39.103236] Key type id_legacy registered > [ 39.103643] fuse init (API version 7.20) > [ 39.104226] Btrfs loaded > [ 39.104392] msgmni has been set to 990 > [ 39.106817] Block layer SCSI generic (bsg) driver version 0.4 loaded > (major 249) > [ 39.106839] io scheduler noop registered > [ 39.106851] io scheduler deadline registered > [ 39.106883] io scheduler cfq registered (default) > [ 39.108463] tps65217-bl tps65217-bl: no platform data provided > [ 39.108499] tps65217-bl: probe of tps65217-bl failed with error -22 > [ 39.109305] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled > [ 39.111428] omap_uart 44e09000.serial: did not get pins for uart0 > error: -19 > [ 39.111736] 44e09000.serial: ttyO0 at MMIO 0x44e09000 (irq = 88) is a > OMAP UART0 > [ 39.946004] console [ttyO0] enabled > [ 39.950670] [drm] Initialized drm 1.1.0 20060810 > [ 39.966130] brd: module loaded > [ 39.974976] loop: module loaded > [ 39.978445] at24 0-0050: 32768 byte 24c256 EEPROM, writable, 1 > bytes/write > [ 39.985742] at24 1-0054: 32768 byte 24c256 EEPROM, writable, 1 > bytes/write > [ 39.993020] at24 1-0055: 32768 byte 24c256 EEPROM, writable, 1 > bytes/write > [ 40.000295] at24 1-0056: 32768 byte 24c256 EEPROM, writable, 1 > bytes/write > [ 40.007850] at24 1-0057: 32768 byte 24c256 EEPROM, writable, 1 > bytes/write > [ 40.022002] bone-capemgr bone_capemgr.9: bone: Invalid signature > 'ffffffff' at baseboard > [ 40.030529] bone-capemgr bone_capemgr.9: Failed to scan baseboard > eeprom > [ 40.039327] OneNAND driver initializing > [ 40.044567] usbcore: registered new interface driver cdc_ether > [ 40.050777] usbcore: registered new interface driver rndis_host > [ 40.057153] usbcore: registered new interface driver cdc_ncm > [ 40.063791] usbcore: registered new interface driver cdc_acm > [ 40.069776] cdc_acm: USB Abstract Control Model driver for USB modems > and ISDN adapters > [ 40.078273] Initializing USB Mass Storage driver... > [ 40.083535] usbcore: registered new interface driver usb-storage > [ 40.089853] USB Mass Storage support registered. > [ 40.094866] musb-hdrc: version 6.0, ?dma?, otg (peripheral+host) > [ 40.101530] musb-hdrc musb-hdrc.0.auto: pdev->id = 0 > [ 40.106787] musb-hdrc musb-hdrc.0.auto: > drivers/usb/musb/musb_dsps.c:468 dsps_musb_init: OK > [ 40.115750] musb-hdrc musb-hdrc.0.auto: *** mode=3 > [ 40.120806] musb-hdrc musb-hdrc.0.auto: *** power=250 > [ 40.126755] musb-hdrc musb-hdrc.1.auto: pdev->id = 1 > [ 40.132013] musb-hdrc musb-hdrc.1.auto: > drivers/usb/musb/musb_dsps.c:468 dsps_musb_init: OK > [ 40.140951] musb-hdrc musb-hdrc.1.auto: *** mode=1 > [ 40.146015] musb-hdrc musb-hdrc.1.auto: *** power=250 > [ 40.151333] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver > [ 40.157687] musb-hdrc musb-hdrc.1.auto: new USB bus registered, > assigned bus number 1 > [ 40.166125] usb usb1: New USB device found, idVendor=1d6b, > idProduct=0002 > [ 40.173273] usb usb1: New USB device strings: Mfr=3, Product=2, > SerialNumber=1 > [ 40.180933] usb usb1: Product: MUSB HDRC host driver > [ 40.186166] usb usb1: Manufacturer: Linux 3.8.13-bone35.1 musb-hcd > [ 40.192666] usb usb1: SerialNumber: musb-hdrc.1.auto > [ 40.198927] hub 1-0:1.0: USB hub found > [ 40.202949] hub 1-0:1.0: 1 port detected > [ 40.208224] mousedev: PS/2 mouse device common for all mice > [ 40.216175] omap_rtc 44e3e000.rtc: rtc core: registered 44e3e000.rtc > as rtc0 > [ 40.223929] i2c /dev entries driver > [ 40.229016] pps_ldisc: PPS line discipline registered > [ 40.234466] Driver for 1-wire Dallas network protocol. > [ 40.241340] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout > 60 sec > [ 40.249189] device-mapper: ioctl: 4.23.1-ioctl (2012-12-18) > initialised: [email protected] <javascript:> > [ 40.258163] cpuidle: using governor ladder > [ 40.262515] cpuidle: using governor menu > [ 40.267069] omap_hsmmc mmc.5: of_parse_phandle_with_args of 'reset' > failed > [ 40.274318] omap_hsmmc mmc.5: Failed to get rstctl; not using any > [ 40.281229] edma-dma-engine edma-dma-engine.0: allocated channel for > 0:25 > [ 40.288457] edma-dma-engine edma-dma-engine.0: allocated channel for > 0:24 > [ 40.295801] mmc.5 supply vmmc_aux not found, using dummy regulator > [ 40.302766] omap_hsmmc mmc.5: pins are not configured from the driver > [ 40.337974] pinctrl-single 44e10800.pinmux: pin 44e10854 already > requested by 44e10800.pinmux; cannot claim for gpio-leds.8 > [ 40.349744] pinctrl-single 44e10800.pinmux: pin-21 (gpio-leds.8) > status -22 > [ 40.357065] pinctrl-single 44e10800.pinmux: could not request pin 21 > on device pinctrl-single > [ 40.366072] leds-gpio gpio-leds.8: pins are not configured from the > driver > [ 40.374391] ledtrig-cpu: registered to indicate activity on CPUs > [ 40.381296] edma-dma-engine edma-dma-engine.0: allocated channel for > 0:36 > [ 40.388573] omap-sham 53100000.sham: hw accel on OMAP rev 4.3 > [ 40.396830] omap-aes 53500000.aes: OMAP AES hw accel rev: 3.2 > [ 40.403151] edma-dma-engine edma-dma-engine.0: allocated channel for > 0:5 > [ 40.410389] edma-dma-engine edma-dma-engine.0: allocated channel for > 0:6 > [ 40.418420] usbcore: registered new interface driver usbhid > [ 40.424358] usbhid: USB HID core driver > [ 40.429651] ashmem: initialized > [ 40.433464] logger: created 256K log 'log_main' > [ 40.438641] logger: created 256K log 'log_events' > [ 40.443940] logger: created 256K log 'log_radio' > [ 40.449115] logger: created 256K log 'log_system' > [ 40.456648] TCP: cubic registered > [ 40.460305] NET: Registered protocol family 10 > [ 40.466288] NET: Registered protocol family 17 > [ 40.471341] Key type dns_resolver registered > [ 40.476160] VFP support v0.3: implementor 41 architecture 3 part 30 > variant c rev 3 > [ 40.484441] ThumbEE CPU extension supported. > [ 40.488999] Registering SWP/SWPB emulation handler > [ 40.495070] registered taskstats version 1 > [ 40.519036] mmc0: host does not support reading read-only switch. > assuming write-enable. > [ 40.529784] mmc0: new high speed SDHC card at address aaaa > [ 40.536271] mmcblk0: mmc0:aaaa SU16G 14.8 GiB > [ 40.544476] mmcblk0: p1 p2 < p5 p6 > > [ 40.550398] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6 > [ 40.556834] davinci_mdio 4a101000.mdio: no live phy, scanning all > [ 40.563656] davinci_mdio: probe of 4a101000.mdio failed with error -5 > [ 40.570773] Detected MACID = c8:a0:30:a0:fc:81 > [ 40.575387] Unhandled fault: external abort on non-linefetch (0x1008) > at 0xe0898000 > [ 40.583604] Internal error: : 1008 [#1] SMP ARM > [ 40.588349] Modules linked in: > [ 40.591557] CPU: 0 Not tainted (3.8.13-bone35.1 #6) > [ 40.597042] PC is at cpsw_probe+0x528/0xbd8 > [ 40.601437] LR is at ioremap_page_range+0x120/0x17c > [ 40.606548] pc : [<c0402cac>] lr : [<c02f3b38>] psr: a0000113 > [ 40.606548] sp : df053e18 ip : df04e260 fp : e0898000 > [ 40.618569] r10: de269590 r9 : de264c60 r8 : 00000002 > [ 40.624041] r7 : 00000000 r6 : df112600 r5 : df112610 r4 : de269000 > [ 40.630877] r3 : df10b840 r2 : c0402c90 r1 : 4a100e13 r0 : e0898000 > [ 40.637714] Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM > Segment kernel > [ 40.645369] Control: 10c5387d Table: 80004019 DAC: 00000015 > [ 40.651386] Process swapper/0 (pid: 1, stack limit = 0xdf052240) > [ 40.657676] Stack: (0xdf053e18 to 0xdf054000) > [ 40.662239] > 3e00: 00000000 > 000000d0 > [ 40.670809] 3e20: c0150558 00000007 de269298 c0621010 df051640 > 00000000 df053e4c 00000020 > [ 40.679380] 3e40: 00000008 c0150888 22222222 22222222 22222222 > de26cd08 de26cc88 de26cc88 > [ 40.687949] 3e60: df053e90 c0150770 00000000 de26cc88 df111148 > de2655c0 00000000 c01513c0 > [ 40.696518] 3e80: df0484b8 c005ed84 00000000 00000003 df111148 > 00000000 c09b0754 df112610 > [ 40.705087] 3ea0: df112644 c09b0754 c038b60c 000000f3 00000000 > c0926104 00000000 c038c5e4 > [ 40.713657] 3ec0: c038c5d0 c038b4c0 df112610 df112644 c09b0754 > c038b674 00000000 df053ee8 > [ 40.722227] 3ee0: c09b0754 c0389d0c df048478 df104280 c09b0754 > c09b0754 de2655c0 c09a5e50 > [ 40.730796] 3f00: 00000000 c038ac70 c080c32a df001288 c09b0754 > c0932f10 c0945c24 c09cd780 > [ 40.739366] 3f20: 000000f3 c038bb48 00000000 00000007 c0932f10 > c0945c24 c09cd780 000000f3 > [ 40.747936] 3f40: c0926104 c0008890 c0926104 0001e268 c0945c50 > 00000008 00000007 c0932f10 > [ 40.756505] 3f60: c0945c24 c09cd780 000000f3 c0900274 c0932f18 > c0900918 00000007 00000007 > [ 40.765073] 3f80: c0900274 00000000 00000000 c0616114 00000000 > 00000000 00000000 00000000 > [ 40.773640] 3fa0: 00000000 c061611c 00000000 c000d918 00000000 > 00000000 00000000 00000000 > [ 40.782208] 3fc0: 00000000 00000000 00000000 00000000 00000000 > 00000000 00000000 00000000 > [ 40.790776] 3fe0: 00000000 00000000 00000000 00000000 00000013 > 00000000 cd4f4f77 e77dddeb > [ 40.799362] [<c0402cac>] (cpsw_probe+0x528/0xbd8) from [<c038c5e4>] > (platform_drv_probe+0x14/0x18) > [ 40.808765] [<c038c5e4>] (platform_drv_probe+0x14/0x18) from > [<c038b4c0>] (driver_probe_device+0xa0/0x1ec) > [ 40.818885] [<c038b4c0>] (driver_probe_device+0xa0/0x1ec) from > [<c038b674>] (__driver_attach+0x68/0x8c) > [ 40.828731] [<c038b674>] (__driver_attach+0x68/0x8c) from > [<c0389d0c>] (bus_for_each_dev+0x50/0x88) > [ 40.838214] [<c0389d0c>] (bus_for_each_dev+0x50/0x88) from > [<c038ac70>] (bus_add_driver+0xcc/0x21c) > [ 40.847698] [<c038ac70>] (bus_add_driver+0xcc/0x21c) from > [<c038bb48>] (driver_register+0x9c/0x12c) > [ 40.857183] [<c038bb48>] (driver_register+0x9c/0x12c) from > [<c0008890>] (do_one_initcall+0x90/0x160) > [ 40.866759] [<c0008890>] (do_one_initcall+0x90/0x160) from > [<c0900918>] (kernel_init_freeable+0xf8/0x1c4) > [ 40.876793] [<c0900918>] (kernel_init_freeable+0xf8/0x1c4) from > [<c061611c>] (kernel_init+0x8/0xe4) > [ 40.886281] [<c061611c>] (kernel_init+0x8/0xe4) from [<c000d918>] > (ret_from_fork+0x14/0x3c) > [ 40.895033] Code: e59f1660 ebfe16b5 ea00014d e584b5c0 (e59b3000) > [ 40.901419] ---[ end trace 5997583f3445d98b ]--- > [ 40.906576] Kernel panic - not syncing: Attempted to kill init! > exitcode=0x0000000b > [ 40.906576] > > Any ideas ?????????? > > > Thanks, > Ross > > > > > 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