Hi,
Latest linux-omap/master branch is not booting up on OMAP3EVM board, I am using omap2plus_defcofnig without any changes.
I tried enableing early_printk option then found that it is hanging immediately after serial initialization, below is the log for reference -
----------------------LOG-----------------------------
Bytes transferred = 2683824 (28f3b0 hex)
## Booting kernel from Legacy Image at 82000000 ...
Image Name: Linux-2.6.36-rc7-08946-g99cf630
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2683760 Bytes = 2.6 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 2.6.36-rc7-08946-g99cf630 (a0393758@psplinux051) (gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203) ) #9 SMP Thu Oct 7 17:13:42 IST 2010
[ 0.000000] CPU: ARMv7 Processor [411fc083] revision 3 (ARMv7), cr=10c53c7f
[ 0.000000] CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
[ 0.000000] Machine: OMAP3 EVM
[ 0.000000] bootconsole [earlycon0] enabled
[ 0.000000] Memory policy: ECC disabled, Data cache writeback
[ 0.000000] OMAP3430/3530 ES3.1 (l2cache iva sgx neon isp )
[ 0.000000] SRAM: Mapped pa 0x40200000 to va 0xfe400000 size: 0x10000
[ 0.000000] PERCPU: Embedded 7 pages/cpu @c0bc1000 s5984 r8192 d14496 u65536
[ 0.000000] pcpu-alloc: s5984 r8192 d14496 u65536 alloc=16*4096
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32512
[ 0.000000] Kernel command line: root=/dev/ram0 rw mem=128M console=ttyS0,115200n8 initrd=0x83600000,16M ip=dhcp earlyprintk=serial
[ 0.000000] PID hash table entries: 512 (order: -1, 2048 bytes)
[ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
[ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.000000] Memory: 128MB = 128MB total
[ 0.000000] Memory: 102524k/102524k available, 28548k 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 : 0xc8800000 - 0xf8000000 ( 760 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xc8000000 ( 128 MB)
[ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB)
[ 0.000000] .init : 0xc0008000 - 0xc0047000 ( 252 kB)
[ 0.000000] .text : 0xc0047000 - 0xc04e2000 (4716 kB)
[ 0.000000] .data : 0xc0500000 - 0xc0565760 ( 406 kB)
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] RCU-based detection of stalled CPUs is disabled.
[ 0.000000] Verbose stalled-CPUs detection is disabled.
[ 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 interrupts
[ 0.000000] Total of 96 interrupts on 1 active controller
[ 0.000000] Could not get gpios_ick
[ 0.000000] Could not get gpios_fck
[ 0.000000] OMAP GPIO hardware version 2.5
[ 0.000000] OMAP clockevent source: GPTIMER1 at 32768 Hz
[ 0.000000] Console: colour dummy device 80x30
[ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 0.000000] ... MAX_LOCK_DEPTH: 48
[ 0.000000] ... MAX_LOCKDEP_KEYS: 8191
[ 0.000000] ... CLASSHASH_SIZE: 4096
[ 0.000000] ... MAX_LOCKDEP_ENTRIES: 16384
[ 0.000000] ... MAX_LOCKDEP_CHAINS: 32768
[ 0.000000] ... CHAINHASH_SIZE: 16384
[ 0.000000] memory used by lock dependency info: 3695 kB
[ 0.000000] per task-struct memory footprint: 1152 bytes
[ 0.000000] Calibrating delay loop... 498.87 BogoMIPS (lpj=1945600)
[ 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] Brought up 1 CPUs
[ 0.000000] SMP: Total of 1 processors activated (498.87 BogoMIPS).
[ 0.000000] regulator: core version 0.5
[ 0.000000] NET: Registered protocol family 16
[ 0.000000] OMAP DMA hardware revision 4.0
[ 0.052703] bio: create slab <bio-0> at 0
[ 0.066741] SCSI subsystem initialized
[ 0.083923] omap_device: i2c_omap.1: new worst case activate latency 0: 91552
[ 0.101776] i2c_omap i2c_omap.1: bus 1 rev3.12 at 2600 kHz
[ 0.118988] twl4030: PIH (irq 7) chaining IRQs 368..375
[ 0.124847] twl4030: power (irq 373) chaining IRQs 376..383
[ 0.132843] twl4030: gpio (irq 368) chaining IRQs 384..401
[ 0.154357] regulator: VMMC1: 1850 <--> 3150 mV at 3000 mV normal standby
[ 0.164520] regulator: VDAC: 1800 mV normal standby
[ 0.172851] regulator: VPLL2: 1800 mV normal standby
[ 0.180755] regulator: VSIM: 1800 <--> 3000 mV at 1800 mV normal standby
[ 0.188446] omap_device: i2c_omap.1: new worst case deactivate latency 0: 30517
[ 0.210754] i2c_omap i2c_omap.2: bus 2 rev3.12 at 400 kHz
[ 0.226409] i2c_omap i2c_omap.3: bus 3 rev3.12 at 400 kHz
[ 0.242767] Switching to clocksource 32k_counter
[ 0.358764] NET: Registered protocol family 2
[ 0.364349] IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.374298] TCP established hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.382080] TCP bind hash table entries: 4096 (order: 5, 131072 bytes)
[ 0.391815] TCP: Hash tables configured (established 4096 bind 4096)
[ 0.398620] TCP reno registered
[ 0.401977] UDP hash table entries: 64 (order: 0, 5120 bytes)
[ 0.408447] UDP-Lite hash table entries: 64 (order: 0, 5120 bytes)
[ 0.416198] NET: Registered protocol family 1
[ 0.422210] RPC: Registered udp transport module.
[ 0.427154] RPC: Registered tcp transport module.
[ 0.432342] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.440216] Trying to unpack rootfs image as initramfs...
[ 0.447235] rootfs image is not initramfs (junk in compressed archive); looks like an initrd
[ 0.697875] Freeing initrd memory: 16384K
[ 0.707366] NetWinder Floating Point Emulator V0.97 (double precision)
[ 0.893859] VFS: Disk quotas dquot_6.5.2
[ 0.898529] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.908569] JFFS2 version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc.
[ 0.917541] msgmni has been set to 232
[ 0.927093] io scheduler noop registered
[ 0.931365] io scheduler deadline registered
[ 0.936218] io scheduler cfq registered (default)
[ 0.945587] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.960083] omap-hsuart.0: ttyO0 at MMIO 0x4806a000 (irq = 72) is a OMAP UART0
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<Serial console goes for toss and dumps garbage here after>
Does anybody has seen such issues; any suggestion/help is helpful?
Thanks,
Vaibhav
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