eMMC booting issue in i.MX6

petertseng · ‎05-04-2015

Hi All,

We are using a board based on SABRE-SD(i.MX6Q) reference board in our project.

The only difference between our board and reference board is that we used SD3(mmc2) interface for the eMMC booting.

I've turned on MMC_DEBUG in the kernel.

The booting logs on the console is:

U-Boot 2014.04 (Apr 30 2015 - 18:14:52)

CPU: Freescale i.MX6Q rev1.2 at 792 MHz

CPU: Temperature 21 C, calibration data: 0x58d51569

Reset cause: POR

I2C: ready

DRAM: 1 GiB

board_init()

MMC: FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2

Display: CLAA101ND06CW (1024x600)

In: serial

Out: serial

Err: serial

check_and_clean: reg 0, flag_set 0

Fastboot: Normal

flash target is MMC:1

Net: FEC [PRIME]

Normal Boot

Hit any key to stop autoboot: 0

booti mmc1

kernel @ 14008000 (6817672)

ramdisk @ 15000000 (615483)

fdt @ 14f00000 (49508)

kernel cmdline:

use boot.img command line:

console=ttymxc0,115200 init=/init video=mxcfb0:dev=ldb,bpp=32 video=mxcfb1:dev=hdmi,1920x1080M@60 video=mxcfb2:off fbmem=13M,28M vmalloc=400M androidboot.console=ttymxc0 androidboot.hardware=freescalefdt_high=0xffffffff

Loading Device Tree to 4f537000, end 4f546163 ... OK

Starting kernel ...

Booting Linux on physical CPU 0x0

Initializing cgroup subsys cpu

Initializing cgroup subsys cpuacct

Linux version 3.10.53 (msice@msice-virtual-machine) (gcc version 4.6.x-google 20120106 (prerelease) (GCC) ) #10 SMP PREEMPT Mon May 4 18:05:09 CST 2015

CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c53c7d

CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache

Machine: Freescale i.MX6 Quad/DualLite (Device Tree), model: MS57425 i.MX6 Quad Board

cma: CMA: reserved 256 MiB at 3a000000

Memory policy: ECC disabled, Data cache writealloc

PERCPU: Embedded 8 pages/cpu @817ff000 s9728 r8192 d14848 u32768

Built 1 zonelists in Zone order, mobility grouping on. Total pages: 259840

Kernel command line: console=ttymxc0,115200 init=/init video=mxcfb0:dev=ldb,bpp=32 video=mxcfb1:dev=hdmi,1920x1080M@60 video=mxcfb2:off fbmem=13M,28M vmalloc=400M androidboot.console=ttymxc0 androidboot.hardware=freescalefdt_high=0xffffffff

PID hash table entries: 4096 (order: 2, 16384 bytes)

Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)

Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)

Memory: 959MB 64MB = 1023MB total

Memory: 758728k/758728k available, 289848k reserved, 0K highmem

Virtual kernel memory layout:

vector : 0xffff0000 - 0xffff1000 ( 4 kB)

fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)

vmalloc : 0xc0800000 - 0xff000000 (1000 MB)

lowmem : 0x80000000 - 0xc0000000 (1024 MB)

pkmap : 0x7fe00000 - 0x80000000 ( 2 MB)

modules : 0x7f000000 - 0x7fe00000 ( 14 MB)

.text : 0x80008000 - 0x80e79378 (14789 kB)

.init : 0x80e7a000 - 0x80ecf600 ( 342 kB)

.data : 0x80ed0000 - 0x80f53f40 ( 528 kB)

.bss : 0x80f53f40 - 0x80fe8c38 ( 596 kB)

SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1

Preemptible hierarchical RCU implementation.

NR_IRQS:16 nr_irqs:16 16

L310 cache controller enabled

l2x0: 16 ways, CACHE_ID 0x410000c7, AUX_CTRL 0x32070000, Cache size: 1048576 B

sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 1431655ms

CPU identified as i.MX6Q, silicon rev 1.2

Console: colour dummy device 80x30

Calibrating delay loop... 1581.05 BogoMIPS (lpj=7905280)

pid_max: default: 32768 minimum: 301

Security Framework initialized

SELinux: Initializing.

Mount-cache hash table entries: 512

Initializing cgroup subsys debug

Initializing cgroup subsys freezer

CPU: Testing write buffer coherency: ok

CPU0: thread -1, cpu 0, socket 0, mpidr 80000000

Setting up static identity map for 0x807e1d00 - 0x807e1d58

CPU1: Booted secondary processor

CPU1: thread -1, cpu 1, socket 0, mpidr 80000001

CPU2: Booted secondary processor

CPU2: thread -1, cpu 2, socket 0, mpidr 80000002

CPU3: Booted secondary processor

CPU3: thread -1, cpu 3, socket 0, mpidr 80000003

Brought up 4 CPUs

SMP: Total of 4 processors activated (6324.22 BogoMIPS).

CPU: All CPU(s) started in SVC mode.

devtmpfs: initialized

pinctrl core: initialized pinctrl subsystem

regulator-dummy: no parameters

NET: Registered protocol family 16

DMA: preallocated 256 KiB pool for atomic coherent allocations

Use WDOG2 as reset source

syscon 20c8000.anatop: regmap [mem 0x020c8000-0x020c8fff] registered

vdd1p1: 800 <--> 1375 mV at 1100 mV

vdd3p0: 2625 <--> 3400 mV at 3000 mV

vdd2p5: 2000 <--> 2750 mV at 2400 mV

cpu: 725 <--> 1450 mV at 1150 mV

vddpu: 725 <--> 1450 mV

vddsoc: 725 <--> 1450 mV at 1175 mV

syscon 20e0000.iomuxc-gpr: regmap [mem 0x020e0000-0x020e0037] registered

syscon 21bc000.ocotp-ctrl: regmap [mem 0x021bc000-0x021bffff] registered

!!request miniPCIE Power On gpio

hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.

hw-breakpoint: maximum watchpoint size is 4 bytes.

imx6q-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver

bio: create slab <bio-0> at 0

mxs-dma 110000.dma-apbh: initialized

vmmc_3p3v: 3300 mV

vqmmc_3p3v: 3300 mV

usb_otg_vbus: 5000 mV

usb_h1_vbus: 5000 mV

wm8962-supply: no parameters

i2c-core: driver [max17135] using legacy suspend method

i2c-core: driver [max17135] using legacy resume method

SCSI subsystem initialized

usbcore: registered new interface driver usbfs

usbcore: registered new interface driver hub

usbcore: registered new device driver usb

i2c i2c-0: IMX I2C adapter registered

i2c i2c-1: IMX I2C adapter registered

i2c i2c-2: IMX I2C adapter registered

Linux video capture interface: v2.00

pps_core: LinuxPPS API ver. 1 registered

PTP clock support registered

imx-ipuv3 2400000.ipu: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)

imx-ipuv3 2800000.ipu: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)

MIPI CSI2 driver module loaded

Advanced Linux Sound Architecture Driver Initialized.

Bluetooth: Core ver 2.16

NET: Registered protocol family 31

Bluetooth: HCI device and connection manager initialized

Bluetooth: HCI socket layer initialized

Bluetooth: L2CAP socket layer initialized

Bluetooth: SCO socket layer initialized

pureg-dummy: no parameters

Switching to clocksource mxc_timer1

NET: Registered protocol family 2

TCP established hash table entries: 8192 (order: 4, 65536 bytes)

TCP bind hash table entries: 8192 (order: 4, 65536 bytes)

TCP: Hash tables configured (established 8192 bind 8192)

TCP: reno registered

UDP hash table entries: 512 (order: 2, 16384 bytes)

UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)

NET: Registered protocol family 1

RPC: Registered named UNIX socket transport module.

RPC: Registered udp transport module.

RPC: Registered tcp transport module.

RPC: Registered tcp NFSv4.1 backchannel transport module.

Trying to unpack rootfs image as initramfs...

Freeing initrd memory: 600K (85000000 - 85096000)

hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 7 counters available

imx6_busfreq busfreq.16: DDR medium rate not supported.

Bus freq driver module loaded

bt power gpio is:106

mxc_bt_rfkill driver success loaded

rfkill: BT RF going to : on

mxc_bt_rfkill_reset

console [pstore-1] enabled

ramoops: attached 0x100000@0x4bf00000, ecc: 0/0

mxc_ramoops device success loaded

futex hash table entries: 1024 (order: 4, 65536 bytes)

audit: initializing netlink socket (disabled)

type=2000 audit(0.480:1): initialized

VFS: Disk quotas dquot_6.5.2

Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)

NFS: Registering the id_resolver key type

Key type id_resolver registered

Key type id_legacy registered

NTFS driver 2.1.30 [Flags: R/W DEBUG].

jffs2: version 2.2. (NAND) ?? 2001-2006 Red Hat, Inc.

fuse init (API version 7.22)

msgmni has been set to 1995

io scheduler noop registered

io scheduler deadline registered

io scheduler cfq registered (default)

imx-weim 21b8000.weim: WEIM driver registered.

MIPI DSI driver module loaded

mxc_sdc_fb fb.29: registered mxc display driver ldb

imx-ipuv3 2400000.ipu: IPU DMFC DP HIGH RESOLUTION: 1(0,1), 5B(2~5), 5F(6,7)

Console: switching to colour frame buffer device 128x37

mxc_hdmi 20e0000.hdmi_video: Detected HDMI controller 0x13:0xa:0xa0:0xc1

fbcvt: 1920x1080@60: CVT Name - 2.073M9

mxc_sdc_fb fb.30: registered mxc display driver hdmi

mxc_sdc_fb fb.31: Can't get fb option for mxcfb2!

mxc_hdmi 20e0000.hdmi_video: Error only one HDMI output support now!

mxc_sdc_fb fb.32: NO mxc display driver found!

imx-sdma 20ec000.sdma: no iram assigned, using external mem

imx-sdma 20ec000.sdma: loaded firmware 1.1

imx-sdma 20ec000.sdma: initialized

Serial: IMX driver

2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 58) is a IMX

console [ttymxc0] enabled

21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 59) is a IMX

21ec000.serial: ttymxc2 at MMIO 0x21ec000 (irq = 60) is a IMX

21f0000.serial: ttymxc3 at MMIO 0x21f0000 (irq = 61) is a IMX

21f4000.serial: ttymxc4 at MMIO 0x21f4000 (irq = 62) is a IMX

serial: Freescale lpuart driver

imx sema4 driver is registered.

[drm] Initialized drm 1.1.0 20060810

[drm] Initialized vivante 1.0.0 20120216 on minor 0

brd: module loaded

loop: module loaded

spi_imx 2008000.ecspi: probed

spi_imx 200c000.ecspi: probed

tun: Universal TUN/TAP device driver, 1.6

CAN device driver interface

libphy: fec_enet_mii_bus: probed

fec 2188000.ethernet eth0: registered PHC device 0

PPP generic driver version 2.4.2

PPP BSD Compression module registered

PPP Deflate Compression module registered

PPP MPPE Compression module registered

NET: Registered protocol family 24

usbcore: registered new interface driver asix

usbcore: registered new interface driver ax88179_178a

usbcore: registered new interface driver cdc_ether

usbcore: registered new interface driver net1080

usbcore: registered new interface driver cdc_subset

usbcore: registered new interface driver zaurus

usbcore: registered new interface driver cdc_ncm

ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver

usbcore: registered new interface driver cdc_acm

cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters

usbcore: registered new interface driver usb-storage

usbcore: registered new interface driver usbserial

usbcore: registered new interface driver option

usbserial: USB Serial support registered for GSM modem (1-port)

ci_hdrc ci_hdrc.1: doesn't support gadget

ci_hdrc ci_hdrc.1: EHCI Host Controller

ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1

ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00

usb usb1: New USB device found, idVendor=1d6b, idProduct=0002

usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1

usb usb1: Product: EHCI Host Controller

usb usb1: Manufacturer: Linux 3.10.53 ehci_hcd

usb usb1: SerialNumber: ci_hdrc.1

hub 1-0:1.0: USB hub found

hub 1-0:1.0: 1 port detected

mousedev: PS/2 mouse device common for all mice

usbcore: registered new interface driver xpad

usbcore: registered new interface driver usb_acecad

usbcore: registered new interface driver aiptek

usbcore: registered new interface driver gtco

usbcore: registered new interface driver hanwang

usbcore: registered new interface driver kbtab

usbcore: registered new interface driver wacom

i2c-core: driver [isl29023] using legacy suspend method

i2c-core: driver [isl29023] using legacy resume method

snvs_rtc 20cc034.snvs-rtc-lp: rtc core: registered 20cc034.snvs-rtc-lp as rtc0

i2c /dev entries driver

usbcore: registered new interface driver uvcvideo

USB Video Class driver (1.1.1)

gspca_main: v2.14.0 registered

FAIL max11801_client not initialize

imx2-wdt 20c0000.wdog: IMX2+ Watchdog Timer enabled. timeout=60s (nowayout=0)

device-mapper: uevent: version 1.0.3

device-mapper: ioctl: 4.24.0-ioctl (2013-01-15) initialised: dm-devel@redhat.com

Bluetooth: Virtual HCI driver ver 1.3

Bluetooth: HCI UART driver ver 2.2

Bluetooth: HCIATH3K protocol initialized

usbcore: registered new interface driver btusb

cpuidle: using governor ladder

cpuidle: using governor menu

sdhci: Secure Digital Host Controller Interface driver

sdhci: Copyright(c) Pierre Ossman

sdhci-pltfm: SDHCI platform and OF driver helper

mmc2: no vqmmc regulator found

mmc2: no vmmc regulator found

mmc2: SDHCI controller on 2198000.usdhc [2198000.usdhc] using ADMA

mmc2: mmc_rescan_try_freq: trying to init card at 400000 Hz

mmc3: no vqmmc regulator found

mmc3: no vmmc regulator found

mmc3: SDHCI controller on 219c000.usdhc [219c000.usdhc] using ADMA

Galcore version 5.0.11.25762

It looks like eMMC can not be found.

How do I configure it correctly?

Original Attachment has been moved to: dmesg-20150505-0935.log.zip

sanshanzhang · ‎05-05-2015

Hi Peter,

You can check the fstab.freescale. Maybe the partition number is not correct.

View solution in original post

sanshanzhang · ‎05-05-2015

Hi Peter,

You can check the fstab.freescale. Maybe the partition number is not correct.

peterkctseng · ‎10-14-2015

Dear Sanshan,

Many thanks for your reply.

I will follow your comment to try it again. Thanks.

igorpadykov · ‎05-05-2015

Hi Peter

"no vqmmc regulator found" warnings are not harmful:

Question regarding eMMC on iMX6...

Best regards

igor

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eMMC booting issue in i.MX6

eMMC booting issue in i.MX6

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