Booting issue for imx283

adityapatil — Thu, 01 Sep 2016 08:51:22 GMT

Following is the log.

The kernel is linux-2.6.35.3

After the

finish boot prep,start to run ...

it restarts....

NAND read: device 0 offset 0x200000, size 0x300000
3145728 bytes read: OK
## Booting kernel from Legacy Image at 42000000 ...
Image Name: Linux-2.6.35.3-571-gcca29a0
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2329996 Bytes = 2.2 MB
Load Address: 40008000
Entry Point: 40008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK

Starting kernel ...

Uncompressing Linux... done, booting the kernel.
Linux version 2.6.35.3-571-gcca29a0 (aditya@aditya-PC) (gcc version 4.4.4 (4.4.4_09.06.2010) ) #4 PREEMPT Thu Sep 1 16:39:28 CST 2016
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
CPU: VIVT data cache, VIVT instruction cache
Machine: Freescale MX28EVK board
Memory policy: ECC disabled, Data cache writeback
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32512
Kernel command line: gpmi=g console=ttyAM0,115200n8 ubi.mtd=5 root=ubi0:rootfs rootfstype=ubifs ro mem=128M
PID hash table entries: 512 (order: -1, 2048 bytes)
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 128MB = 128MB total
Memory: 124840k/124840k available, 6232k reserved, 0K highmem
Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
DMA : 0xfde00000 - 0xffe00000 ( 32 MB)
vmalloc : 0xc8800000 - 0xf0000000 ( 632 MB)
lowmem : 0xc0000000 - 0xc8000000 ( 128 MB)
modules : 0xbf000000 - 0xc0000000 ( 16 MB)
.init : 0xc0008000 - 0xc002f000 ( 156 kB)
.text : 0xc002f000 - 0xc0480000 (4420 kB)
.data : 0xc0480000 - 0xc04b39c0 ( 207 kB)
SLUB: Genslabs=11, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Hierarchical RCU implementation.
RCU-based detection of stalled CPUs is disabled.
Verbose stalled-CPUs detection is disabled.
NR_IRQS:288
Console: colour dummy device 80x30
console [ttyAM0] enabled
Calibrating delay loop... 226.09 BogoMIPS (lpj=1130496)
pid_max: default: 32768 minimum: 301
Security Framework initialized
SELinux: Initializing.
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
regulator: core version 0.5
NET: Registered protocol family 16
regulator: vddd: 800 <--> 1575 mV at 1500 mV fast normal
regulator: vdddbo: 800 <--> 1575 mV fast normal
regulator: vdda: 1500 <--> 2275 mV at 1800 mV fast normal
vddio = 3380000, val=10
regulator: vddio: 2880 <--> 3680 mV at 3380 mV fast normal
regulator: overall_current: fast normal
regulator: vbus5v:
regulator: mxs-duart-1: fast normal
regulator: mxs-bl-1: fast normal
regulator: mxs-i2c-1: fast normal
regulator: mmc_ssp-1: fast normal
regulator: mmc_ssp-2: fast normal
regulator: charger-1: fast normal
regulator: power-test-1: fast normal
regulator: cpufreq-1: fast normal
**kernel for EasyARM-i.MX283
i.MX IRAM pool: 120 KB@0xc8820000
Initializing GPMI pins
add device pwm chanel 4
add device pwm chanel 7
usb DR wakeup device is registered
IMX usb wakeup probe
audit: cannot initialize inotify handle
bio: create slab <bio-0> at 0
SCSI subsystem initialized
Freescale USB OTG Driver loaded, $Revision: 1.55 $
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
Switching to clocksource mxs clock source
Boot process: init
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 4096 (order: 3, 32768 bytes)
TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 4096 bind 4096)
TCP reno registered
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
Bus freq driver module loaded
IMX usb wakeup probe
usb h1 wakeup device is registered
mxs_cpu_init: cpufreq init finished
audit: initializing netlink socket (disabled)
type=2000 audit(0.580:1): initialized
VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
JFFS2 version 2.2. (NAND) �© 2001-2006 Red Hat, Inc.
msgmni has been set to 243
alg: No test for stdrng (krng)
cryptodev: driver loaded.
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
baclight_device easy283-pwm.4 register succcessed
init_pwm ch 4
baclight_device easy283-pwm.7 register succcessed
init_pwm ch 7
set dclk 8000000 Hz,real lcd clk=8000000 Hz
Console: switching to colour frame buffer device 60x34
set dclk 8000000 Hz,real lcd clk=8000000 Hz
mxs-duart.0: ttyAM0 at MMIO 0x80074000 (irq = 47) is a DebugUART
mxs-auart.0: ttySP0 at MMIO 0x8006a000 (irq = 112) is a mxs-auart.0
Found APPUART 3.1.0
mxs-auart.1: ttySP1 at MMIO 0x8006c000 (irq = 113) is a mxs-auart.1
Found APPUART 3.1.0
mxs-auart.2: ttySP2 at MMay 18 201510:14:49
finish boot prep,start to run ...

U-Boot 2009.08-dirty ( 5��月 18 2015 - 10:22:36)

Freescale i.MX28 family
CPU: 454 MHz
BUS: 151 MHz
EMI: 205 MHz
GPMI: 24 MHz
DRAM: 128 MB
NAND: proton id: c2 f1 80 1d c2 f1
mfr_id: c2
nand_device_info_fn_mx called.
nand slc
Manufacturer : Unknown (0xc2)
Device Code : 0xf1
Cell Technology : SLC
Chip Size : 128 MiB
Pages per Block : 64
Page Geometry : 2048+64
ECC Strength : 4 bits
ECC Size : 512 B
Data Setup Time : 20 ns
Data Hold Time : 10 ns
Address Setup Time: 20 ns
GPMI Sample Delay : 6 ns
tREA : Unknown
tRLOH : Unknown
tRHOH : Unknown
Description : MX30LF1G08
128 MiB
MMC: IMX_SSP_MMC: 0, IMX_SSP_MMC: 1
In: serial
Out: serial
Err: serial
Net: fec_get_mac_addr
FEC0
Hit any key to stop autoboot:: 0

Re: Booting issue for imx283

igorpadykov — Fri, 02 Sep 2016 00:42:44 GMT

Hi Aditya

restarting can be caused by brownouts, so one can tweak

levels using HW_POWER_xx[BO_OFFSET] settings or

ddr errors, one can run ddr tests on

https://community.freescale.com/message/375692#375692

Best regards
igor
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Re: Booting issue for imx283

adityapatil — Tue, 13 Sep 2016 02:26:54 GMT

hi Igor,

I actually used the ( uboot + uImage + rootfs) update tool called mfgtool.

Problem solved.

Thanks

- Aditya

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