Hi everyone,
We made a custom board based on imx6solo.
I have the same problem !
I am using Mfgtools in order to flash the eMMC. In this regard, I made
my own manufacturing u-boot, and linux kernel too.
I have some trouble booting linux kernel with initramfs. I built linux
kernel with CONFIG_BLK_DEV_INITRD, so Kbuild generates
usr/initramfs_data.cpio which is integrated into the kernel.
We have an MX6Q Sabre SD eval board so I could compare differences
between each log kernel boot. Using Mfgtools with manufacturing firmware
provided by freescale on my MX6Q SabreSD, in the log, there is the line
"Unpacking initramfs...".
I notice that on my custom board, this line is not present, so there is
a problem with this. In order to debug, I print in populate_rootfs
(init/initramfs.c file) the value of "initrd_start" variable. I notice
that initrd_start is 0, so the code below inside the "if" is not executed :
if (initrd_start) {
#ifdef CONFIG_BLK_DEV_RAM
int fd;
printk(KERN_INFO "Trying to unpack rootfs image as
initramfs...\n");
err = unpack_to_rootfs((char *)initrd_start,
initrd_end - initrd_start);
if (!err){
free_initrd();
return 0;
} else {
clean_rootfs();
unpack_to_rootfs(__initramfs_start, __initramfs_size);
}
printk(KERN_INFO "rootfs image is not initramfs (%s)"
"; looks like an initrd\n", err);
fd = sys_open((const char __user __force *) "/initrd.image",
O_WRONLY|O_CREAT, 0700);
if (fd >= 0) {
sys_write(fd, (char *)initrd_start,
initrd_end - initrd_start);
sys_close(fd);
free_initrd();
}
#else
printk(KERN_INFO "Unpacking initramfs...\n");
err = unpack_to_rootfs((char *)initrd_start,
initrd_end - initrd_start);
if (err)
printk(KERN_EMERG "Initramfs unpacking failed: %s\n", err);
free_initrd();
#endif
return 0;
}
In order to know whereinitrd_startis initialized, I looked into the
other sources and I notice it is initialized in arch/arm/mm.init.c,
function arm_memblock_init, with the variable phys_initrd_start :
/* Now convert initrd to virtual addresses */
initrd_start = __phys_to_virt(phys_initrd_start);
initrd_end = initrd_start + phys_initrd_size;
phys_initrd_start is initialized in the same file arch/arm/mm.init.c, in
functions early_initrd, parse_tag_initrd, parse_tag_initrd2 and
early_init_dt_setup_initrd_arch
I used printk in these functions, but it appears that none of them are
executed, so phys_initrd_start is not initialized, and obviously
initrd_start not too.
So, do I have to call early_initrd by myself in my board setup code, or
do I miss some configuration in my kernel ?
Below is the beginning of my .config :
#
# Automatically generated make config: don't edit
# Linux/arm 3.0.35 Kernel Configuration
#
CONFIG_ARM=y
CONFIG_HAVE_PWM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_HAVE_SCHED_CLOCK=y
CONFIG_GENERIC_GPIO=y
# CONFIG_ARCH_USES_GETTIMEOFFSET is not set
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_KTIME_SCALAR=y
CONFIG_HAVE_PROC_CPU=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_ARCH_HAS_CPUFREQ=y
CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ZONE_DMA=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_VECTORS_BASE=0xffff0000
# CONFIG_ARM_PATCH_PHYS_VIRT is not set
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_HAVE_IRQ_WORK=y
CONFIG_IRQ_WORK=y
#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_CROSS_COMPILE="arm-oe-linux-gnueabi-"
CONFIG_LOCALVERSION="MasterLight_1A"
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_LZO is not set
CONFIG_DEFAULT_HOSTNAME="SELA"
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
# CONFIG_FHANDLE is not set
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_AUDIT=y
CONFIG_HAVE_GENERIC_HARDIRQS=y
#
# IRQ subsystem
#
CONFIG_GENERIC_HARDIRQS=y
CONFIG_HAVE_SPARSE_IRQ=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_SPARSE_IRQ=y
#
# RCU Subsystem
#
CONFIG_TINY_RCU=y
# CONFIG_PREEMPT_RCU is not set
# CONFIG_RCU_TRACE is not set
# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
# CONFIG_IKCONFIG_PROC is not set
CONFIG_LOG_BUF_SHIFT=17
CONFIG_CGROUPS=y
# CONFIG_CGROUP_DEBUG is not set
CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CPUSETS=y
CONFIG_PROC_PID_CPUSET=y
CONFIG_CGROUP_CPUACCT=y
# CONFIG_RESOURCE_COUNTERS is not set
# CONFIG_CGROUP_PERF is not set
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_RT_GROUP_SCHED=y
# CONFIG_BLK_CGROUP is not set
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_IPC_NS=y
CONFIG_USER_NS=y
CONFIG_PID_NS=y
CONFIG_NET_NS=y
# CONFIG_SCHED_AUTOGROUP is not set
# CONFIG_SYSFS_DEPRECATED is not set
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_RD_GZIP is not set
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_RD_XZ=y
CONFIG_RD_LZO=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
CONFIG_EXPERT=y
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_EMBEDDED=y
CONFIG_HAVE_PERF_EVENTS=y
CONFIG_PERF_USE_VMALLOC=y
#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
CONFIG_PERF_COUNTERS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
CONFIG_OPROFILE=m
CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
CONFIG_KRETPROBES=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_CLK=y
CONFIG_HAVE_DMA_API_DEBUG=y
CONFIG_HAVE_HW_BREAKPOINT=y
#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_BLOCK=y
CONFIG_LBDAF=y
CONFIG_BLK_DEV_BSG=y
CONFIG_BLK_DEV_INTEGRITY=y
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
# CONFIG_INLINE_SPIN_TRYLOCK is not set
# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK is not set
# CONFIG_INLINE_SPIN_LOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
CONFIG_INLINE_SPIN_UNLOCK=y
# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_READ_TRYLOCK is not set
# CONFIG_INLINE_READ_LOCK is not set
# CONFIG_INLINE_READ_LOCK_BH is not set
# CONFIG_INLINE_READ_LOCK_IRQ is not set
# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
CONFIG_INLINE_READ_UNLOCK=y
# CONFIG_INLINE_READ_UNLOCK_BH is not set
CONFIG_INLINE_READ_UNLOCK_IRQ=y
# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_WRITE_TRYLOCK is not set
# CONFIG_INLINE_WRITE_LOCK is not set
# CONFIG_INLINE_WRITE_LOCK_BH is not set
# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
CONFIG_INLINE_WRITE_UNLOCK=y
# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
# CONFIG_MUTEX_SPIN_ON_OWNER is not set
CONFIG_FREEZER=y
#
# System Type
#
CONFIG_MMU=y
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_VEXPRESS is not set
# CONFIG_ARCH_AT91 is not set
# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_CNS3XXX is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
CONFIG_ARCH_MXC=y
# CONFIG_ARCH_MXS is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
# CONFIG_ARCH_IOP13XX is not set
# CONFIG_ARCH_IOP32X is not set
# CONFIG_ARCH_IOP33X is not set
# CONFIG_ARCH_IXP23XX is not set
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_DOVE is not set
# CONFIG_ARCH_KIRKWOOD is not set
# CONFIG_ARCH_LOKI is not set
# CONFIG_ARCH_LPC32XX is not set
# CONFIG_ARCH_MV78XX0 is not set
# CONFIG_ARCH_ORION5X is not set
# CONFIG_ARCH_MMP is not set
# CONFIG_ARCH_KS8695 is not set
# CONFIG_ARCH_W90X900 is not set
# CONFIG_ARCH_NUC93X is not set
# CONFIG_ARCH_TEGRA is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_MSM is not set
# CONFIG_ARCH_SHMOBILE is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
# CONFIG_ARCH_S3C64XX is not set
# CONFIG_ARCH_S5P64X0 is not set
# CONFIG_ARCH_S5PC100 is not set
# CONFIG_ARCH_S5PV210 is not set
# CONFIG_ARCH_EXYNOS4 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_TCC_926 is not set
# CONFIG_ARCH_U300 is not set
# CONFIG_ARCH_U8500 is not set
# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
# CONFIG_PLAT_SPEAR is not set
# CONFIG_ARCH_VT8500 is not set
CONFIG_GPIO_PCA953X=m
# CONFIG_KEYBOARD_GPIO_POLLED is not set
CONFIG_IMX_HAVE_PLATFORM_DMA=y
CONFIG_IMX_HAVE_PLATFORM_FEC=y
CONFIG_IMX_HAVE_PLATFORM_FLEXCAN=y
CONFIG_IMX_HAVE_PLATFORM_FSL_USB2_UDC=y
CONFIG_IMX_HAVE_PLATFORM_GPMI_NFC=y
CONFIG_IMX_HAVE_PLATFORM_IMX2_WDT=y
CONFIG_IMX_HAVE_PLATFORM_IMX_SNVS_RTC=y
CONFIG_IMX_HAVE_PLATFORM_IMX_CAAM=y
CONFIG_IMX_HAVE_PLATFORM_IMX_I2C=y
CONFIG_IMX_HAVE_PLATFORM_IMX_SSI=y
CONFIG_IMX_HAVE_PLATFORM_IMX_UART=y
CONFIG_IMX_HAVE_PLATFORM_MXC_EHCI=y
CONFIG_IMX_HAVE_PLATFORM_MXC_PWM=y
CONFIG_IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX=y
CONFIG_IMX_HAVE_PLATFORM_SPI_IMX=y
CONFIG_IMX_HAVE_PLATFORM_IMX_IPUV3=y
CONFIG_IMX_HAVE_PLATFORM_IMX_VPU=y
CONFIG_IMX_HAVE_PLATFORM_AHCI=y
CONFIG_IMX_HAVE_PLATFORM_IMX_OCOTP=y
CONFIG_IMX_HAVE_PLATFORM_IMX_VIIM=y
CONFIG_IMX_HAVE_PLATFORM_LDB=y
CONFIG_IMX_HAVE_PLATFORM_IMX_SPDIF=y
CONFIG_IMX_HAVE_PLATFORM_VIV_GPU=y
CONFIG_IMX_HAVE_PLATFORM_MXC_HDMI=y
CONFIG_IMX_HAVE_PLATFORM_IMX_ANATOP_THERMAL=y
CONFIG_IMX_HAVE_PLATFORM_FSL_OTG=y
CONFIG_IMX_HAVE_PLATFORM_FSL_USB_WAKEUP=y
CONFIG_IMX_HAVE_PLATFORM_IMX_PM=y
CONFIG_IMX_HAVE_PLATFORM_IMX_ASRC=y
CONFIG_IMX_HAVE_PLATFORM_IMX_VDOA=y
CONFIG_IMX_HAVE_PLATFORM_IMX_PCIE=y
#
# Freescale MXC Implementations
#
# CONFIG_ARCH_MX1 is not set
# CONFIG_ARCH_MX2 is not set
# CONFIG_ARCH_MX25 is not set
# CONFIG_ARCH_MX3 is not set
# CONFIG_ARCH_MX503 is not set
# CONFIG_ARCH_MX51 is not set
CONFIG_ARCH_MX6=y
CONFIG_ARCH_MX6Q=y
CONFIG_FORCE_MAX_ZONEORDER=13
CONFIG_SOC_IMX6Q=y
# CONFIG_MACH_MX6Q_ARM2 is not set
# CONFIG_MACH_MX6SL_ARM2 is not set
# CONFIG_MACH_MX6SL_EVK is not set
# CONFIG_MACH_MX6Q_SABRELITE is not set
# CONFIG_MACH_MX6Q_SABRESD is not set
# CONFIG_MACH_MX6Q_SABREAUTO is not set
CONFIG_MACH_MX6SDL_MASTERLIGHT=y
I paste here my u-boot + kernel log too :
U-Boot 2009.08 (janv. 16 2014 - 11:20:55)
CPU: Freescale i.MX6 family TO1.1 at 792 MHz
Temperature: 41 C, calibration data 0x5744e269
mx6q pll1: 792MHz
mx6q pll2: 528MHz
mx6q pll3: 480MHz
mx6q pll8: 50MHz
ipg clock : 66000000Hz
ipg per clock : 66000000Hz
uart clock : 80000000Hz
cspi clock : 60000000Hz
ahb clock : 132000000Hz
axi clock : 198000000Hz
emi_slow clock: 99000000Hz
ddr clock : 396000000Hz
usdhc1 clock : 198000000Hz
usdhc2 clock : 198000000Hz
usdhc3 clock : 198000000Hz
usdhc4 clock : 198000000Hz
nfc clock : 24000000Hz
Board: i.MX6DL/Solo-MASTERLIGHT: unknown-board Board: 0x61011 [WDOG ]
Boot Device: MMC
I2C: ready
DRAM: 256 MB
MMC: FSL_USDHC: 0,FSL_USDHC: 1,FSL_USDHC: 2,FSL_USDHC: 3
*** Warning - bad CRC or MMC, using default environment
In: serial
Out: serial
Err: serial
Net: got MAC address from IIM: 00:00:00:00:00:00
FEC0 [PRIME]
Hit any key to stop autoboot: 0
FEC: Link is down 0
*** ERROR: `ethaddr' not set
FEC: Link is down 0
## Booting kernel from Legacy Image at 10800000 ...
Image Name: Linux-3.0.35MasterLight_1A
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 3843800 Bytes = 3.7 MB
Load Address: 10008000
Entry Point: 10008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK
Starting kernel ...
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 3.0.35MasterLight_1A (dacnis@VM-CCF)
(gcc version 4.7.2 (GCC) ) #61 Thu Jan 16 10:11:15 CET 2014
[ 0.000000] CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7),
cr=10c53c7d
[ 0.000000] CPU: VIPT nonaliasing data cache, VIPT aliasing
instruction cache
[ 0.000000] Machine: Freescale i.MX 6Solo MasterLight Board
[ 0.000000] PASSE mdesc->fixup
[ 0.000000] PASSE tags->hdr.tag == ATAG_CORE
[ 0.000000] phys_initrd_size : 0
[ 0.000000] MX6Q_SABRESD_RESERVE START
[ 0.000000] MX6Q_SABRESD_RESERVE END
[ 0.000000] Memory policy: ECC disabled, Data cache writeback
[ 0.000000] CPU identified as i.MX6DL/SOLO, silicon rev 1.1
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping
on. Total pages: 65024
[ 0.000000] Kernel command line: console=ttymxc0,115200n8
enable_wait_mode=off rootfstype=ramfs
[ 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: 256MB = 256MB total
[ 0.000000] Memory: 251480k/251480k available, 10664k 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 : 0xf4600000 - 0xffe00000 ( 184 MB)
[ 0.000000] vmalloc : 0xd0800000 - 0xf2000000 ( 536 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xd0000000 ( 256 MB)
[ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
[ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
[ 0.000000] .init : 0xc0008000 - 0xc004c000 ( 272 kB)
[ 0.000000] .text : 0xc004c000 - 0xc076d000 (7300 kB)
[ 0.000000] .data : 0xc076e000 - 0xc07ad210 ( 253 kB)
[ 0.000000] .bss : 0xc07ad234 - 0xc082cd10 ( 511 kB)
[ 0.000000] SLUB: Genslabs=13, HWalign=32, Order=0-3,
MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] NR_IRQS:624 nr_irqs:624 624
[ 0.000000] MXC GPIO hardware
[ 0.000000] sched_clock: 32 bits at 3000kHz, resolution 333ns,
wraps every 1431655ms
[ 0.000000] Set periph_clk's parent to pll2_pfd_400M!
[ 0.000000] arm_max_freq=800MHz
[ 0.000000] MXC_Early serial console at MMIO 0x21f4000 (options
'115200n8')
[ 0.000000] bootconsole [ttymxc0] enabled
[ 0.000000] RETOUR early_console_setup(UART5_BASE_ADDR, uart_clk)
[ 0.000000] Console: colour dummy device 80x30
[ 0.235804] Calibrating delay loop... 1581.05 BogoMIPS (lpj=7905280)
[ 0.324129] pid_max: default: 32768 minimum: 301
[ 0.329098] Mount-cache hash table entries: 512
[ 0.334105] Initializing cgroup subsys cpuacct
[ 0.338607] Initializing cgroup subsys devices
[ 0.343073] Initializing cgroup subsys freezer
[ 0.347572] Initializing cgroup subsys net_cls
[ 0.352155] CPU: Testing write buffer coherency: ok
[ 0.357116] ftrace: allocating 21463 entries in 64 pages
[ 0.383914] PASSE 1
[ 0.386027] PASSE 2
[ 0.388223] PASSE 3
[ 0.390334] PASSE 4
[ 0.392499] PASSE 5
[ 0.394638] PASSE 6
[ 0.396750] PASSE 7
[ 0.398859] PASSE 8
[ 0.400965] PASSE 9
[ 0.403072] PASSE 10
[ 0.405283] PASSE 11
[ 0.407516] hw perfevents: enabled with ARMv7 Cortex-A9 PMU
driver, 7 counters available
[ 0.416679] devtmpfs: initialized
[ 0.435880] print_constraints: dummy:
[ 0.439835] NET: Registered protocol family 16
[ 0.445954] print_constraints: vddpu: 725 <--> 1300 mV at 700 mV
fast normal
[ 0.453303] print_constraints: vddcore: 725 <--> 1300 mV at 1150
mV fast normal
[ 0.460969] print_constraints: vddsoc: 725 <--> 1300 mV at 1200
mV fast normal
[ 0.468485] print_constraints: vdd2p5: 2000 <--> 2775 mV at 2400
mV fast normal
[ 0.476171] print_constraints: vdd1p1: 800 <--> 1400 mV at 1100
mV fast normal
[ 0.483684] print_constraints: vdd3p0: 2625 <--> 3400 mV at 3000
mV fast normal
[ 0.491582] MX6_SABRESD_BOARD_INIT START
[ 0.496008] MX6_SABRESD_BOARD_INIT END
[ 0.499890] hw-breakpoint: found 6 breakpoint and 1 watchpoint
registers.
[ 0.506742] hw-breakpoint: 1 breakpoint(s) reserved for
watchpoint single-step.
[ 0.514084] hw-breakpoint: maximum watchpoint size is 4 bytes.
[ 0.519977] L310 cache controller enabled
[ 0.524010] l2x0: 16 ways, CACHE_ID 0x410000c8, AUX_CTRL
0x02050000, Cache size: 524288 B
[ 0.537036] bio: create slab <bio-0> at 0
[ 0.541886] SCSI subsystem initialized
[ 0.545985] usbcore: registered new interface driver usbfs
[ 0.551537] usbcore: registered new interface driver hub
[ 0.556980] usbcore: registered new device driver usb
[ 0.562978] Bluetooth: Core ver 2.16
[ 0.566611] NET: Registered protocol family 31
[ 0.571088] Bluetooth: HCI device and connection manager initialized
[ 0.577465] Bluetooth: HCI socket layer initialized
[ 0.583263] Switching to clocksource mxc_timer1
[ 0.592476] cfg80211: Calling CRDA to update world regulatory domain
[ 0.608367] NET: Registered protocol family 2
[ 0.612936] IP route cache hash table entries: 2048 (order: 1,
8192 bytes)
[ 0.620462] TCP established hash table entries: 8192 (order: 4,
65536 bytes)
[ 0.627671] TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.634233] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.640620] TCP reno registered
[ 0.643779] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.649653] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.656382] NET: Registered protocol family 1
[ 0.661089] RPC: Registered named UNIX socket transport module.
[ 0.667030] RPC: Registered udp transport module.
[ 0.671775] RPC: Registered tcp transport module.
[ 0.676496] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.683126] START INITRAMTFS : c002dd04 ; SIZE INITRAMTFS : 512
[ 0.689176] INITRD_START : 0
[ 0.692685] IMX usb wakeup probe
[ 0.696220] Static Power Management for Freescale i.MX6
[ 0.701497] wait mode is disabled for i.MX6
[ 0.705781] cpaddr = d0820000 suspend_iram_base=d0818000
[ 0.711240] PM driver module loaded
[ 0.715203] audit: initializing netlink socket (disabled)
[ 0.720668] type=2000 audit(0.430:1): initialized
[ 0.842383] VFS: Disk quotas dquot_6.5.2
[ 0.846567] Dquot-cache hash table entries: 1024 (order 0, 4096
bytes)
[ 0.857462] Installing knfsd (copyright (C) 1996o...@monad.swb.de
<mailto:o...@monad.swb.de>).
[ 0.864814] JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
[ 0.871676] ROMFS MTD (C) 2007 Red Hat, Inc.
[ 0.876113] fuse init (API version 7.16)
[ 0.880947] JFS: nTxBlock = 1964, nTxLock = 15717
[ 0.888115] msgmni has been set to 491
[ 0.893471] Block layer SCSI generic (bsg) driver version 0.4
loaded (major 253)
[ 0.900932] io scheduler noop registered
[ 0.904871] io scheduler deadline registered
[ 0.909349] io scheduler cfq registered (default)
[ 0.914390] imx-sdma imx-sdma: loaded firmware 1.1
[ 0.922035] imx-sdma imx-sdma: initialized
[ 0.926461] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 0.933599] Serial: IMX driver
[ 0.939365] loop: module loaded
[ 0.942811] at24 2-0053: 2048 byte at24 EEPROM, writable, 4
bytes/write
[ 0.949727] Loading iSCSI transport class v2.0-870.
[ 0.957274] Fixed MDIO Bus: probed
[ 0.960921] FEC Ethernet Driver
[ 0.964118] PPP generic driver version 2.4.2
[ 0.968577] tun: Universal TUN/TAP device driver, 1.6
[ 0.973646] tun: (C) 1999-2004 Max Krasnyansky <m...@qualcomm.com
<mailto:m...@qualcomm.com>>
[ 0.980274] usbcore: registered new interface driver i2400m_usb
[ 0.986631] usbcore: registered new interface driver usbserial
[ 0.992548] USB Serial support registered for generic
[ 0.997682] usbcore: registered new interface driver
usbserial_generic
[ 1.004246] usbserial: USB Serial Driver core
[ 1.008667] USB Serial support registered for Edgeport 2 port adapter
[ 1.015166] USB Serial support registered for Edgeport 4 port adapter
[ 1.021679] USB Serial support registered for Edgeport 8 port adapter
[ 1.028191] USB Serial support registered for EPiC device
[ 1.033665] usbcore: registered new interface driver io_edgeport
[ 1.039706] io_edgeport: v2.7:Edgeport USB Serial Driver
[ 1.045077] USB Serial support registered for Edgeport TI 1 port
adapter
[ 1.051861] USB Serial support registered for Edgeport TI 2 port
adapter
[ 1.058653] usbcore: registered new interface driver io_ti
[ 1.064157] io_ti: v0.7mode043006:Edgeport USB Serial Driver
[ 1.069886] USB Serial support registered for FTDI USB Serial Device
[ 1.076318] usbcore: registered new interface driver ftdi_sio
[ 1.082095] ftdi_sio: v1.6.0:USB FTDI Serial Converters Driver
[ 1.088188] mousedev: PS/2 mouse device common for all mice
[ 1.094071] PASSE 12
[ 1.096275] PASSE 13
[ 1.100686] rtc-ds1307 2-0068: rtc core: registered ds1339 as rtc0
[ 1.107548] snvs_rtc snvs_rtc.0: rtc core: registered snvs_rtc as
rtc1
[ 1.114233] Bluetooth: Virtual HCI driver ver 1.3
[ 1.119097] Bluetooth: HCI UART driver ver 2.2
[ 1.123557] Bluetooth: HCI H4 protocol initialized
[ 1.128379] Bluetooth: HCI BCSP protocol initialized
[ 1.133360] Bluetooth: HCILL protocol initialized
[ 1.138091] Bluetooth: Broadcom Blutonium firmware driver ver 1.2
[ 1.144270] usbcore: registered new interface driver bcm203x
[ 1.149965] Bluetooth: Digianswer Bluetooth USB driver ver 0.10
[ 1.155963] usbcore: registered new interface driver bpa10x
[ 1.161568] Bluetooth: BlueFRITZ! USB driver ver 1.2
[ 1.166628] usbcore: registered new interface driver bfusb
[ 1.172148] Bluetooth: Generic Bluetooth USB driver ver 0.6
[ 1.177800] usbcore: registered new interface driver btusb
[ 1.183318] Bluetooth: Generic Bluetooth SDIO driver ver 0.1
[ 1.189078] cpuidle: using governor ladder
[ 1.193189] cpuidle: using governor menu
[ 1.197207] sdhci: Secure Digital Host Controller Interface driver
[ 1.203423] sdhci: Copyright(c) Pierre Ossman
[ 1.207935] mmc0: no vmmc regulator found
[ 1.212124] mmc0: SDHCI controller on platform
[sdhci-esdhc-imx.3] using ADMA
[ 1.220591] TCP cubic registered
[ 1.224743] NET: Registered protocol family 10
[ 1.231307] NET: Registered protocol family 17
[ 1.235847] can: controller area network core (rev 20090105 abi 8)
[ 1.242197] NET: Registered protocol family 29
[ 1.246773] NET: Registered protocol family 33
[ 1.255944] RxRPC: Registered security type 2 'rxkad'
[ 1.261149] Registering the dns_resolver key type
[ 1.265964] Bus freq driver module loaded
[ 1.270015] Bus freq driver Enabled
[ 1.283473] DVFS driver module loaded
[ 1.287554] registered taskstats version 1
[ 1.304273] rtc-ds1307 2-0068: setting system clock to 2000-01-29
01:30:29 UTC (949109429)
My kernel hangs after the last line, instead of doing "Freeing init
memory: ..." but I don't know if it comes from the same problem or not...
Anyway, can you tell me if my initramfs problem comes from
missconfiguration ?
Do you have any idea where my mistakes are ?
I searched in linux code, on Internet, but I don't see any solution...
Thanks a lot !
Regards,
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