Hi, thank you for the link.
I tried to follow the detailed instructions at http://treyweaver.blogspot.com/2010/10/installing-angstrom-on-beagleboard-xm.html, but the uncompressing step
ends with " Kernel panic - not syncing: Fatal exception in interrupt".
All the output of the boot phase follows …
Please, have you other suggestions? I have a beagleboard rev C2.
Best regards
Texas Instruments X-Loader 1.4.4ss (Nov 16 2010 - 16:11:15)
Beagle Rev C1/C2/C3
Reading boot sector
Loading u-boot.bin from mmc
U-Boot 2010.03 (Nov 28 2010 - 12:28:43)
OMAP3530-GP ES3.0, CPU-OPP2, L3-165MHz, Max clock-600Mhz
OMAP3 Beagle board + LPDDR/NAND
I2C: ready
DRAM: 256 MB
NAND: 256 MiB
In: serial
Out: serial
Err: serial
Probing for expansion boards, if none are connected you’ll see a harmless I2C e.
timed out in wait_for_pin: I2C_STAT=0
I2C read: I/O error
Unrecognized expansion board: 0
Beagle Rev C1/C2/C3
Die ID #086a00030000000004013f790601501f
Hit any key to stop autoboot: 0
mmc1 is available
reading uImage
3200324 bytes read
Booting kernel from Legacy Image at 80300000 …
Image Name: Angstrom/2.6.32/beagleboard
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 3200260 Bytes = 3.1 MB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum … OK
Loading Kernel Image … OK
OK
Starting kernel …
Uncompressing Linux…
[ 0.000000] Linux version 2.6.32 (koen@dominion) (gcc version 4.3.3 (GCC) ) 0
[ 0.000000] CPU: ARMv7 Processor [411fc083] revision 3 (ARMv7), cr=10c53c7f
[ 0.000000] CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction ce
[ 0.000000] Machine: OMAP3 Beagle Board
[ 0.000000] Memory policy: ECC disabled, Data cache writeback
[ 0.000000] OMAP3430/3530 ES3.0 (l2cache iva sgx neon isp )
[ 0.000000] SRAM: Mapped pa 0x40200000 to va 0xfe400000 size: 0x100000
[ 0.000000] Reserving 14680064 bytes SDRAM for VRAM
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pa4
[ 0.000000] Kernel command line: console=ttyS2,115200n8 root=/dev/mmcblk0p2 t
[ 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: 128MB 128MB = 256MB total
[ 0.000000] Memory: 238336KB available (5908K code, 673K data, 204K init, 0K)
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] NR_IRQS:402
[ 0.000000] Clocking rate (Crystal/Core/MPU): 26.0/332/500 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 interrups
[ 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] Calibrating delay loop… 488.41 BogoMIPS (lpj=1908736)
[ 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] Found NAND on CS0
[ 0.000000] Registering NAND on CS0
[ 0.000000] Unable to get DVI reset GPIO
[ 22.724029] OMAP DMA hardware revision 4.0
[ 22.732940] bio: create slab at 0
[ 22.734558] SCSI subsystem initialized
[ 22.736297] usbcore: registered new interface driver usbfs
[ 22.736511] usbcore: registered new interface driver hub
[ 22.736724] usbcore: registered new device driver usb
[ 22.737182] i2c_omap i2c_omap.1: bus 1 rev3.12 at 2600 kHz
[ 22.740356] twl4030: PIH (irq 7) chaining IRQs 368…375
[ 22.740386] twl4030: power (irq 373) chaining IRQs 376…383
[ 22.740783] twl4030: gpio (irq 368) chaining IRQs 384…401
[ 22.742462] regulator: VUSB1V5: 1500 mV normal standby
[ 22.742767] regulator: VUSB1V8: 1800 mV normal standby
[ 22.743072] regulator: VUSB3V1: 3100 mV normal standby
[ 22.747283] twl4030_usb twl4030_usb: Initialized TWL4030 USB module
[ 22.747833] regulator: VMMC1: 1850 <–> 3150 mV normal standby
[ 22.748168] regulator: VDAC: 1800 mV normal standby
[ 22.748474] regulator: VPLL2: 1800 mV normal standby
[ 22.748809] regulator: VSIM: 1800 <–> 3000 mV normal standby
[ 22.749237] regulator: VAUX3: 1800 mV normal standby
[ 22.749633] regulator: VAUX4: 1800 mV normal standby
[ 22.749847] i2c_omap i2c_omap.2: bus 2 rev3.12 at 400 kHz
[ 22.750091] i2c_omap i2c_omap.3: bus 3 rev3.12 at 100 kHz
[ 22.751647] Switching to clocksource 32k_counter
[ 22.764282] musb_hdrc: version 6.0, musb-dma, otg (peripheral+host), debug=0
[ 22.764648] musb_hdrc: USB OTG mode controller at fa0ab000 using DMA, IRQ 92
[ 22.764648] musb_hdrc musb_hdrc: MUSB HDRC host driver
[ 22.764801] musb_hdrc musb_hdrc: new USB bus registered, assigned bus number1
[ 22.764984] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 22.765014] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber1
[ 22.765014] usb usb1: Product: MUSB HDRC host driver
[ 22.765045] usb usb1: Manufacturer: Linux 2.6.32 musb-hcd
[ 22.765045] usb usb1: SerialNumber: musb_hdrc
[ 22.765869] hub 1-0:1.0: USB hub found
[ 22.765899] hub 1-0:1.0: 1 port detected
[ 22.767303] NET: Registered protocol family 2
[ 22.767639] IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 22.768341] TCP established hash table entries: 8192 (order: 4, 65536 bytes)
[ 22.768585] TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
[ 22.768737] TCP: Hash tables configured (established 8192 bind 8192)
[ 22.768737] TCP reno registered
[ 22.768768] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 22.768798] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 22.769134] NET: Registered protocol family 1
[ 22.769653] RPC: Registered udp transport module.
[ 22.769683] RPC: Registered tcp transport module.
[ 22.769683] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 22.770843] omap-iommu omap-iommu.0: isp registered
[ 22.773010] VFS: Disk quotas dquot_6.5.2
[ 22.773132] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 22.774505] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 22.775665] JFFS2 version 2.2. (NAND) (SUMMARY) �© 2001-2006 Red Hat, Inc.
[ 22.776702] msgmni has been set to 465
[ 22.782073] alg: No test for stdrng (krng)
[ 22.782440] Block layer SCSI generic (bsg) driver version 0.4 loaded (major )
[ 22.782470] io scheduler noop registered
[ 22.782470] io scheduler deadline registered
[ 22.782653] io scheduler cfq registered (default)
[ 22.845794] OMAP DSS rev 2.0
[ 22.845855] OMAP DISPC rev 3.0
[ 22.845916] OMAP VENC rev 2
[ 22.846221] OMAP DSI rev 1.0
[ 23.186523] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 23.207702] serial8250.0: ttyS0 at MMIO 0x4806a000 (irq = 72) is a ST16654
[ 23.227935] serial8250.1: ttyS1 at MMIO 0x4806c000 (irq = 73) is a ST16654
[ 23.248168] serial8250.2: ttyS2 at MMIO 0x49020000 (irq = 74) is a ST16654
[ 23.780548] console [ttyS2] enabled
[ 23.793121] brd: module loaded
[ 23.800567] loop: module loaded
[ 23.805236] omap2-nand driver initializing
[ 23.809753] NAND device: Manufacturer ID: 0x2c, Chip ID: 0xba (Micron NAND 2)
[ 23.819000] cmdlinepart partition parsing not available
[ 23.824310] Creating 5 MTD partitions on “omap2-nand”:
[ 23.829498] 0x000000000000-0x000000080000 : “X-Loader”
[ 23.836151] 0x000000080000-0x000000260000 : “U-Boot”
[ 23.842895] 0x000000260000-0x000000280000 : “U-Boot Env”
[ 23.849212] 0x000000280000-0x000000680000 : “Kernel”
[ 23.856781] 0x000000680000-0x000010000000 : “File System”
[ 23.967132] usbcore: registered new interface driver catc
[ 23.972625] catc: v2.8:CATC EL1210A NetMate USB Ethernet driver
[ 23.978729] usbcore: registered new interface driver kaweth
[ 23.984344] pegasus: v0.6.14 (2006/09/27), Pegasus/Pegasus II USB Ethernet dr
[ 23.992004] usbcore: registered new interface driver pegasus
[ 23.997741] rtl8150: v0.6.2 (2004/08/27):rtl8150 based usb-ethernet driver
[ 24.004821] usbcore: registered new interface driver rtl8150
[ 24.010681] usbcore: registered new interface driver asix
[ 24.016204] usbcore: registered new interface driver cdc_ether
[ 24.022216] usbcore: registered new interface driver dm9601
[ 24.028015] usbcore: registered new interface driver smsc95xx
[ 24.033935] usbcore: registered new interface driver gl620a
[ 24.039642] usbcore: registered new interface driver net1080
[ 24.045501] usbcore: registered new interface driver plusb
[ 24.051177] usbcore: registered new interface driver rndis_host
[ 24.057281] usbcore: registered new interface driver cdc_subset
[ 24.063354] usbcore: registered new interface driver zaurus
[ 24.069091] usbcore: registered new interface driver MOSCHIP usb-ethernet drr
[ 24.077392] ehci_hcd: USB 2.0 ‘Enhanced’ Host Controller (EHCI) Driver
[ 24.084289] ehci-omap ehci-omap.0: OMAP-EHCI Host Controller
[ 24.090393] ehci-omap ehci-omap.0: new USB bus registered, assigned bus numb2
[ 24.098083] ehci-omap ehci-omap.0: irq 77, io mem 0x48064800
[ 24.119049] ehci-omap ehci-omap.0: USB 2.0 started, EHCI 1.00
[ 24.124969] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 24.131866] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber1
[ 24.139160] usb usb2: Product: OMAP-EHCI Host Controller
[ 24.144531] usb usb2: Manufacturer: Linux 2.6.32 ehci_hcd
[ 24.149963] usb usb2: SerialNumber: ehci-omap.0
[ 24.155426] hub 2-0:1.0: USB hub found
[ 24.159271] hub 2-0:1.0: 3 ports detected
[ 24.189544] Initializing USB Mass Storage driver…
[ 24.194641] usbcore: registered new interface driver usb-storage
[ 24.200744] USB Mass Storage support registered.
[ 24.205871] mice: PS/2 mouse device common for all mice
[ 24.211578] input: gpio-keys as /devices/platform/gpio-keys/input/input0
[ 24.219665] input: twl4030_pwrbutton as /devices/platform/i2c_omap.1/i2c-1/11
[ 24.230499] i2c /dev entries driver
[ 24.234832] Linux video capture interface: v2.00
[ 24.239868] omap-iommu omap-iommu.0: isp: version 1.1
[ 24.246673] vpfe_init
[ 24.249664] OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec
[ 24.256622] cpuidle: using governor ladder
[ 24.260833] cpuidle: using governor menu
[ 24.369354] mmci-omap-hs mmci-omap-hs.1: err -16 configuring card detect
[ 24.376434] Registered led device: beagleboard::usr0
[ 24.381652] Registered led device: beagleboard::usr1
[ 24.387847] Registered led device: beagleboard::pmu_stat
[ 24.395812] usbcore: registered new interface driver usbhid
[ 24.401489] usbhid: USB HID core driver
[ 24.405578] Advanced Linux Sound Architecture Driver Version 1.0.21.
[ 24.412658] usbcore: registered new interface driver snd-usb-audio
[ 24.487152] No device for DAI omap-mcbsp-dai-0
[ 24.491607] No device for DAI omap-mcbsp-dai-1
[ 24.496124] No device for DAI omap-mcbsp-dai-2
[ 24.500610] No device for DAI omap-mcbsp-dai-3
[ 24.505126] No device for DAI omap-mcbsp-dai-4
[ 24.509643] OMAP3 Beagle SoC init
[ 24.514739] asoc: twl4030 <-> omap-mcbsp-dai-0 mapping ok
[ 24.528259] ALSA device list:
[ 24.531250] #0: omap3beagle (twl4030)
[ 24.535278] oprofile: using arm/armv7
[ 24.539215] TCP cubic registered
[ 24.542541] NET: Registered protocol family 17
[ 24.547058] NET: Registered protocol family 15
[ 24.551727] lib80211: common routines for IEEE802.11 drivers
[ 24.557495] ThumbEE CPU extension supported.
[ 24.561798] Power Management for TI OMAP3.
[ 24.567260] Division by zero in kernel.
[ 24.571166] [] (unwind_backtrace+0x0/0xdc) from [] (Ldiv)
[ 24.579315] [] (Ldiv0+0x8/0x10) from [] (0xcf823f88)
[ 24.586090] Division by zero in kernel.
[ 24.589996] [] (unwind_backtrace+0x0/0xdc) from [] (Ldiv)
[ 24.598114] [] (Ldiv0+0x8/0x10) from [] (0xcf823f88)
[ 24.604949] SmartReflex driver initialized
[ 24.620208] ------------[ cut here ]------------
[ 24.624908] WARNING: at arch/arm/mach-omap2/dpll.c:439 omap3_noncore_dpll_se)
[ 24.633728] Modules linked in:
[ 24.636840] [] (unwind_backtrace+0x0/0xdc) from [] (warn)
[ 24.646301] [] (warn_slowpath_common+0x4c/0x80) from [] )
[ 24.656951] [] (omap3_noncore_dpll_set_rate+0x228/0x26c) from [<c0)
[ 24.667449] [] (omap2_clk_set_rate+0x24/0x34) from [] ©
[ 24.676483] [] (clk_set_rate+0x4c/0xbc) from [] (program)
[ 24.684967] [] (program_opp+0xe0/0x180) from [] (resourc)
[ 24.694427] [] (resource_set_opp_level+0xf0/0x16c) from [<c004f4e0)
[ 24.703521] [] (set_opp+0x3c/0x100) from [] (update_reso)
[ 24.712432] [] (update_resource_level+0xa8/0xcc) from [])
[ 24.721527] [] (set_freq+0x110/0x138) from [] (update_re)
[ 24.730651] [] (update_resource_level+0xa8/0xcc) from [])
[ 24.739837] [] (omap_target+0x5c/0x78) from [] (__cpufre)
[ 24.749206] [] (__cpufreq_driver_target+0x5c/0x78) from [<c0386754)
[ 24.760040] [] (cpufreq_governor_performance+0x48/0x5c) from [<c03)
[ 24.770629] [] (__cpufreq_governor+0x160/0x1bc) from [] )
[ 24.780700] [] (_cpufreq_set_policy+0x190/0x220) from [)
[ 24.790496] [] (cpufreq_add_dev+0x3ec/0x584) from [] (sy)
[ 24.800384] [] (sysdev_driver_register+0xb0/0x120) from [<c0384800)
[ 24.810974] [] (cpufreq_register_driver+0x110/0x200) from [<c003b3)
[ 24.820953] [] (do_one_initcall+0x5c/0x1bc) from [] (ker)
[ 24.829803] [] (kernel_init+0xa4/0x128) from [] (kernel)
[ 24.838653] —[ end trace 4f2573e885b89d93 ]—
[ 24.843566] VFP support v0.3: implementor 41 architecture 3 part 30 variant 1
[ 24.851959] registered taskstats version 1
[ 24.871856] Console: switching to colour frame buffer device 80x30
[ 24.893371] regulator_init_complete: incomplete constraints, leaving VAUX3 on
[ 24.900787] regulator_init_complete: incomplete constraints, leaving VDAC on
[ 24.908142] omap_vout omap_vout: probed for an unknown device
[ 24.914367] Waiting for root device /dev/mmcblk0p2…
[ 25.009765] mmc0: new SD card at address e624
[ 25.014617] mmcblk0: mmc0:e624 SD02G 1.89 GiB
[ 25.019470] mmcblk0: p1 p2
[ 25.030609] kjournald starting. Commit interval 5 seconds
[ 25.162994] EXT3-fs (mmcblk0p2): using internal journal
[ 25.168304] EXT3-fs (mmcblk0p2): mounted filesystem with writeback data mode
[ 25.175506] VFS: Mounted root (ext3 filesystem) on device 179:2.
[ 25.183654] devtmpfs: mounted
[ 25.186706] Freeing init memory: 204K
INIT: version 2.86 booting
[ 25.446380] Unable to handle kernel NULL pointer dereference at virtual addr4
[ 25.454528] pgd = c0004000
[ 25.457244] [00000014] *pgd=00000000
[ 25.460845] Internal error: Oops: 17 [#1] PREEMPT
[ 25.465576] last sysfs file:
[ 25.468536] Modules linked in:
[ 25.471618] CPU: 0 Tainted: G W (2.6.32 #3)
[ 25.476898] PC is at musb_interrupt+0x9f8/0xbb8
[ 25.481445] LR is at musb_interrupt+0x9e4/0xbb8
[ 25.485992] pc : [] lr : [] psr: 600001d3
[ 25.486022] sp : c0629ea0 ip : c0629ed8 fp : 000000f0
[ 25.497558] r10: 00000000 r9 : 00000099 r8 : 00000009
[ 25.502807] r7 : 00000000 r6 : cf82f108 r5 : 00000001 r4 : 00000000
[ 25.509368] r3 : 00000000 r2 : 00000000 r1 : fa0ab000 r0 : cf82f108
[ 25.515930] Flags: nZCv IRQs off FIQs off Mode SVC_32 ISA ARM Segment kl
[ 25.523437] Control: 10c5387d Table: 8fb74019 DAC: 00000017
[ 25.529205] Process swapper (pid: 0, stack limit = 0xc06282f0)
[ 25.535064] Stack: (0xc0629ea0 to 0xc062a000)
[ 25.539459] 9ea0: 00000000 c0629eb0 35fa0878 00000000 358d1180 cf82f108 60000
[ 25.547698] 9ec0: c0628000 0000005c 00000000 00000000 c06701c0 c0341ce0 c0620
[ 25.555908] 9ee0: c063d550 c00a47ac 00000000 cf8a1940 c063d550 0000005c 00001
[ 25.564147] 9f00: c0628000 0000001f 00000000 c00a6974 0000005c 00000000 c0674
[ 25.572357] 9f20: 00000000 ffffffff fa200000 c003bb44 000430e2 00000000 00040
[ 25.580566] 9f40: 00000003 00000003 c0674bb8 c0674c98 c0674c9c 411fc083 00000
[ 25.588806] 9f60: 3b9ac9ff c0629f78 c004c614 c004c620 60000153 ffffffff 00002
[ 25.597015] 9f80: 00000002 35fa0878 00000002 35f5d796 c062e9f0 c062bfe0 c0624
[ 25.605255] 9fa0: 8002f2e4 c0388fa4 c06741cc c0628000 c062bfe0 c062be84 c0674
[ 25.613464] 9fc0: 00000000 c06bb3a0 c0674190 c0031010 c062be78 c0008984 c0000
[ 25.621704] 9fe0: 00000000 c0031010 10c53c7d c0674220 c0031414 80008034 00000
[ 25.629943] [] (musb_interrupt+0x9f8/0xbb8) from [] (gen)
[ 25.639221] [] (generic_interrupt+0x64/0xa8) from [] (ha)
[ 25.648590] [] (handle_IRQ_event+0xac/0x1ec) from [] (ha)
[ 25.657958] [] (handle_level_irq+0xbc/0x148) from [] (as)
[ 25.666717] [] (asm_do_IRQ+0x74/0x98) from [] (__irq_svc)
[ 25.674743] Exception stack(0xc0629f30 to 0xc0629f78)
[ 25.679840] 9f20: 000430e2 00000000 00040
[ 25.688049] 9f40: 00000003 00000003 c0674bb8 c0674c98 c0674c9c 411fc083 00000
[ 25.696289] 9f60: 3b9ac9ff c0629f78 c004c614 c004c620 60000153 ffffffff
[ 25.702941] [] (__irq_svc+0x44/0xa8) from [] (omap3_ente)
[ 25.711700] [] (omap3_enter_idle+0x108/0x140) from [] ©
[ 25.721252] [] (cpuidle_idle_call+0xa4/0x184) from [] ©
[ 25.729919] [] (cpu_idle+0x58/0xb8) from [] (start_kerne)
[ 25.738220] [] (start_kernel+0x26c/0x2d8) from [<80008034>] (0x800)
[ 25.745849] Code: e3530003 13a02000 05963078 05933018 (05d33014)
[ 25.752075] —[ end trace 4f2573e885b89d95 ]—
[ 25.756713] Kernel panic - not syncing: Fatal exception in interrupt