AnsweredAssumed Answered

IMX6SL-EVK EINK Can't work

Question asked by bruce chen on May 26, 2017
Latest reply on May 30, 2017 by Artur Petukhov

Dear All:

          Now I am use IMX6SL-evk for eink display, but compile successed and use mfgtool download image to board, the eink can't display,  the bootargs not set  "video=mxcepdcfb:E060SCM,bpp=16"  because if i am set it, the system can't running. The log message has DMA error, I don't know why the DMA error, like below:

 

max17135 0-0048: PMIC MAX17135 for eInk display
i2c i2c-0: IMX I2C adapter registered
i2c i2c-0: can't use DMA
i2c i2c-1: IMX I2C adapter registered
i2c i2c-1: can't use DMA
i2c i2c-2: IMX I2C adapter registered
i2c i2c-2: can't use DMA
Linux video capture interface: v2.00

 

I think the DMA error, so the eink not working. this is only myself point,  very thanks.

 

 the console full  logout like below:

         

U-Boot 2015.04-dirty (May 26 2017 - 16:30:31)

CPU: Freescale i.MX6SL rev1.2 at 396 MHz
CPU: Temperature 41 C
Reset cause: POR
Board: MX6SLEVK
I2C: ready
DRAM: 1 GiB
PMIC: PFUZE100 ID=0x10
MMC: FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2
*** Warning - bad CRC, using default environment

In: serial
Out: serial
Err: serial
Detecting VOL_DOWN+POWER key for recovery(0:0) ...
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
boota mmc1
kernel @ 82808000 (8723416)
ramdisk @ 83800000 (1072834)
fdt @ 83700000 (36758)
## Booting Android Image at 0x80800000 ...
Kernel load addr 0x82808000 size 8519 KiB
Kernel command line: console=ttymxc0,115200 init=/init androidboot.console=ttymxc0 consoleblank=0 androidboot.hardware=freescale
## Flattened Device Tree blob at 83700000
Booting using the fdt blob at 0x83700000
Loading Kernel Image ... OK
Using Device Tree in place at 83700000, end 8370bf95
switch to ldo_bypass mode!

Starting kernel ...

Booting Linux on physical CPU 0x0
Initializing cgroup subsys cpu
Initializing cgroup subsys cpuacct
Linux version 4.1.15-dirty (twodreams@twodreams-server) (gcc version 4.9.x-google 20140827 (prerelease) (GCC) ) #1 SMP PREEMPT Fri May 26 16:18:47 CST 2017
CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c53c7d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine model: Freescale i.MX6 SoloLite EVK Board
Reserved memory: created CMA memory pool at 0x9a000000, size 320 MiB
Reserved memory: initialized node linux,cma, compatible id shared-dma-pool
Memory policy: Data cache writealloc
PERCPU: Embedded 13 pages/cpu @eef2d000 s22144 r8192 d22912 u53248
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 260368
Kernel command line: console=ttymxc0,115200 init=/init androidboot.console=ttymxc0 consoleblank=0 androidboot.hardware=freescale androidboot.serialno=0a1971d4dbc84cc3
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: 690940K/1047552K available (11566K kernel code, 972K rwdata, 3688K rodata, 1024K init, 654K bss, 28932K reserved, 327680K cma-reserved, 269312K highmem)
Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
vmalloc : 0xf0000000 - 0xff000000 ( 240 MB)
lowmem : 0xc0000000 - 0xef800000 ( 760 MB)
pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
.text : 0xc0008000 - 0xc0fe5a34 (16247 kB)
.init : 0xc1000000 - 0xc1100000 (1024 kB)
.data : 0xc1100000 - 0xc11f33d0 ( 973 kB)
.bss : 0xc11f33d0 - 0xc1296f64 ( 655 kB)
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
Preemptible hierarchical RCU implementation.
Additional per-CPU info printed with stalls.
RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=1.
RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
NR_IRQS:16 nr_irqs:16 16
L2C-310 erratum 769419 enabled
L2C-310 enabling early BRESP for Cortex-A9
L2C-310 full line of zeros enabled for Cortex-A9
L2C-310 ID prefetch enabled, offset 16 lines
L2C-310 dynamic clock gating enabled, standby mode enabled
L2C-310 cache controller enabled, 16 ways, 256 kB
L2C-310: CACHE_ID 0x410000c8, AUX_CTRL 0x76030001
mxc_clocksource_init 24000000
Switching to timer-based delay loop, resolution 41ns
sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
clocksource mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
Console: colour dummy device 80x30
Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
pid_max: default: 32768 minimum: 301
Security Framework initialized
SELinux: Initializing.
AppArmor: AppArmor disabled by boot time parameter
Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
Initializing cgroup subsys freezer
Initializing cgroup subsys debug
CPU: Testing write buffer coherency: ok
CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
Setting up static identity map for 0x80100000 - 0x80100058
Brought up 1 CPUs
SMP: Total of 1 processors activated (48.00 BogoMIPS).
CPU: All CPU(s) started in SVC mode.
devtmpfs: initialized
device-tree: Duplicate name in lcdif@020f8000, renamed to "display#1"
VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
clocksource jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
pinctrl core: initialized pinctrl subsystem
NET: Registered protocol family 16
DMA: preallocated 256 KiB pool for atomic coherent allocations
cpuidle: using governor ladder
cpuidle: using governor menu
anatop_regulator 20c8000.anatop:regulator-vddcore@140: Failed to read a valid default voltage selector.
anatop_regulator: probe of 20c8000.anatop:regulator-vddcore@140 failed with error -22
anatop_regulator 20c8000.anatop:regulator-vddsoc@140: Failed to read a valid default voltage selector.
anatop_regulator: probe of 20c8000.anatop:regulator-vddsoc@140 failed with error -22
hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
hw-breakpoint: maximum watchpoint size is 4 bytes.
VDSO is not a valid ELF object!
imx6sl-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
2000000.aips-bus:usbphy_nop1 supply vcc not found, using dummy regulator
0-0048 supply SENSOR not found, using dummy regulator
max17135 0-0048: PMIC MAX17135 for eInk display
i2c i2c-0: IMX I2C adapter registered
i2c i2c-0: can't use DMA
i2c i2c-1: IMX I2C adapter registered
i2c i2c-1: can't use DMA
i2c i2c-2: IMX I2C adapter registered
i2c i2c-2: can't use DMA
Linux video capture interface: v2.00
pps_core: LinuxPPS API ver. 1 registered
pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
PTP clock support registered
MIPI CSI2 driver module loaded
Advanced Linux Sound Architecture Driver Initialized.
Bluetooth: Core ver 2.20
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
Switched to clocksource mxc_timer1
NET: Registered protocol family 2
TCP established hash table entries: 8192 (order: 3, 32768 bytes)
TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
TCP: Hash tables configured (established 8192 bind 8192)
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: 1048K (c3800000 - c3906000)
CPU PMU: Failed to parse /soc/pmu/interrupt-affinity[0]
hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available
imx rpmsg driver is registered.
Bus freq driver module loaded
console [pstore-1] enabled
pstore: Registered ramoops as persistent store backend
ramoops: attached 0x100000@0xbbf00000, ecc: 0/0
mxc_ramoops device success loaded
futex hash table entries: 256 (order: 2, 16384 bytes)
audit: initializing netlink subsys (disabled)
audit: type=2000 audit(0.600:1): initialized
VFS: Disk quotas dquot_6.6.0
VFS: 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 2.1.32 [Flags: R/W DEBUG].
jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
fuse init (API version 7.23)
bounce: pool size: 64 pages
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
pwm-backlight supply power not found, using dummy regulator
MIPI DSI driver module loaded
MIPI DSI driver module loaded
sii902x 1-0039: Sii902x: cound not find device
mxsfb 20f8000.lcdif: failed to find mxc display driver
Console: switching to colour frame buffer device 100x30
mxsfb 20f8000.lcdif: initialized
imx-sdma 20ec000.sdma: no event needs to be remapped
imx-sdma 20ec000.sdma: loaded firmware 3.3
imx-sdma 20ec000.sdma: initialized
pfuze100-regulator 0-0008: Full layer: 1, Metal layer: 1
pfuze100-regulator 0-0008: FAB: 0, FIN: 0
pfuze100-regulator 0-0008: pfuze100 found.
2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 21, base_baud = 5000000) is a IMX
console [ttymxc0] enabled
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
zram: Created 1 device(s)
m25p80 spi0.0: m25p32 (4096 Kbytes)
spi_imx 2008000.ecspi: probed
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
CAN device driver interface
2188000.ethernet supply phy not found, using dummy regulator
libphy: fec_enet_mii_bus: probed
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
pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
usbcore: registered new interface driver pegasus
usbcore: registered new interface driver rtl8150
usbcore: registered new interface driver r8152
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 cdc_eem
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
ehci-mxc: Freescale On-Chip EHCI Host 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 usbserial_generic
usbserial: USB Serial support registered for generic
usbcore: registered new interface driver ftdi_sio
usbserial: USB Serial support registered for FTDI USB Serial Device
usbcore: registered new interface driver option
usbserial: USB Serial support registered for GSM modem (1-port)
usbcore: registered new interface driver usb_ehset_test
usb_otg1_vbus: supplied by SWBST
usb_otg2_vbus: supplied by SWBST
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 4.1.15-dirty 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
input: 20b8000.kpp as /devices/soc0/soc/2000000.aips-bus/20b8000.kpp/input/input0
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
input: mma8450 as /devices/soc0/soc/2100000.aips-bus/21a0000.i2c/i2c-0/0-001c/input/input1
snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered 20cc000.snvs:snvs-r as rtc0
i2c /dev entries driver
IR NEC protocol handler initialized
IR RC5(x/sz) protocol handler initialized
IR RC6 protocol handler initialized
IR JVC protocol handler initialized
IR Sony protocol handler initialized
IR SANYO protocol handler initialized
IR Sharp protocol handler initialized
IR MCE Keyboard/mouse protocol handler initialized
IR XMP protocol handler initialized
2-003c supply DOVDD not found, using dummy regulator
ov5640_read_reg:write reg error:reg=300a
camera ov5640 is not found
pxp-v4l2 pxp_v4l2_out: initialized
usbcore: registered new interface driver uvcvideo
USB Video Class driver (1.1.1)
imx2-wdt 20bc000.wdog: timeout 60 sec (nowayout=0)
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.31.0-ioctl (2015-3-12) initialised: dm-devel@redhat.com
Bluetooth: HCI UART driver ver 2.3
Bluetooth: HCI UART protocol H4 registered
Bluetooth: HCI UART protocol BCSP registered
Bluetooth: HCI UART protocol ATH3K registered
usbcore: registered new interface driver btusb
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
sdhci-pltfm: SDHCI platform and OF driver helper
/soc/aips-bus@02100000/usdhc@02190000: voltage-ranges unspecified
sdhci-esdhc-imx 2190000.usdhc: could not get ultra high speed state, work on normal mode
sdhci-esdhc-imx 2190000.usdhc: Got WP GPIO
sdhci-esdhc-imx 2190000.usdhc: assigned as wifi host
sdhci-esdhc-imx 2190000.usdhc: No vmmc regulator found
sdhci-esdhc-imx 2190000.usdhc: No vqmmc regulator found
mmc0: SDHCI controller on 2190000.usdhc [2190000.usdhc] using DMA
/soc/aips-bus@02100000/usdhc@02194000: voltage-ranges unspecified
sdhci-esdhc-imx 2194000.usdhc: Got CD GPIO
sdhci-esdhc-imx 2194000.usdhc: Got WP GPIO
sdhci-esdhc-imx 2194000.usdhc: No vmmc regulator found
sdhci-esdhc-imx 2194000.usdhc: No vqmmc regulator found
mmc1: SDHCI controller on 2194000.usdhc [2194000.usdhc] using DMA
/soc/aips-bus@02100000/usdhc@02198000: voltage-ranges unspecified
sdhci-esdhc-imx 2198000.usdhc: could not get ultra high speed state, work on normal mode
sdhci-esdhc-imx 2198000.usdhc: No vmmc regulator found
sdhci-esdhc-imx 2198000.usdhc: No vqmmc regulator found
mmc1: new high speed SDHC card at address b688
mmcblk1: mmc1:b688 SD04G 3.69 GiB
mmc2: SDHCI controller on 2198000.usdhc [2198000.usdhc] using DMA
galcore: clk_get gpu3d_clk failed, disable 3d!
Galcore version 5.0.11.41671
mmcblk1: p1 p2 p3 < p5 p6 p7 p8 p9 p10 p11 p12 > p4
hidraw: raw HID events driver (C) Jiri Kosina
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
ashmem: initialized
usbcore: registered new interface driver snd-usb-audio
wm8962 1-001a: customer id 0 revision D
input: WM8962 Beep Generator as /devices/soc0/soc/2100000.aips-bus/21a4000.i2c/i2c-1/1-001a/input/input2
imx-wm8962 sound: wm8962 <-> 202c000.ssi mapping ok
imx-spdif sound-spdif: snd-soc-dummy-dai <-> 2004000.spdif mapping ok
NET: Registered protocol family 26
u32 classifier
Actions configured
Netfilter messages via NETLINK v0.30.
nf_conntrack version 0.5.0 (15932 buckets, 63728 max)
ctnetlink v0.93: registering with nfnetlink.
xt_time: kernel timezone is -0000
ip_tables: (C) 2000-2006 Netfilter Core Team
arp_tables: (C) 2002 David S. Miller
Initializing XFRM netlink socket
NET: Registered protocol family 10
mip6: Mobile IPv6
ip6_tables: (C) 2000-2006 Netfilter Core Team
sit: IPv6 over IPv4 tunneling driver
NET: Registered protocol family 17
NET: Registered protocol family 15
can: controller area network core (rev 20120528 abi 9)
NET: Registered protocol family 29
can: raw protocol (rev 20120528)
can: broadcast manager protocol (rev 20120528 t)
can: netlink gateway (rev 20130117) max_hops=1
Bluetooth: RFCOMM TTY layer initialized
Bluetooth: RFCOMM socket layer initialized
Bluetooth: RFCOMM ver 1.11
Bluetooth: BNEP (Ethernet Emulation) ver 1.3
Bluetooth: BNEP filters: protocol multicast
Bluetooth: BNEP socket layer initialized
Bluetooth: HIDP (Human Interface Emulation) ver 1.2
Bluetooth: HIDP socket layer initialized
8021q: 802.1Q VLAN Support v1.8
Key type dns_resolver registered
cpu cpu0: dev_pm_opp_get_opp_count: device OPP not found (-19)
dhd_module_init in
Power-up adapter 'DHD generic adapter'
wifi_platform_bus_enumerate device present 1
failed to power up DHD generic adapter, 3 retry left
wifi_platform_bus_enumerate device present 0
wifi_platform_bus_enumerate device present 1
failed to power up DHD generic adapter, 2 retry left
wifi_platform_bus_enumerate device present 0
wifi_platform_bus_enumerate device present 1
failed to power up DHD generic adapter, 1 retry left
wifi_platform_bus_enumerate device present 0
wifi_platform_bus_enumerate device present 1
failed to power up DHD generic adapter, 0 retry left
wifi_platform_bus_enumerate device present 0
failed to power up DHD generic adapter, max retry reached**
snvs_rtc 20cc000.snvs:snvs-rtc-lp: setting system clock to 1970-01-01 00:00:09 UTC (9)
SW4: disabling
VPOS: disabling
VNEG: disabling
HVINP: disabling
HVINN: disabling
GVEE: disabling
GVDD: disabling
wm8962-supply-4v2: disabling
wm8962-supply-3v15: disabling
usb_otg1_vbus: disabling
wlreg_on: disabling
ALSA device list:
#0: wm8962-audio
#1: imx-spdif
Freeing unused kernel memory: 1024K (c1000000 - c1100000)
init: init started!
SELinux: Android master kernel running Android M policy in compatibility mode.
SELinux: Permission audit_read in class capability2 not defined in policy.
SELinux: the above unknown classes and permissions will be denied
audit: type=1403 audit(9.610:2): policy loaded auid=4294967295 ses=4294967295
audit: type=1404 audit(9.630:3): enforcing=1 old_enforcing=0 auid=4294967295 ses=4294967295
init: (Initializing SELinux enforcing took 0.12s.)
init: init second stage started!
init: waitpid failed: No child processes
init: property_set("ro.zygote", "zygote32") failed
init: (Loading properties from /default.prop took 0.00s.)
init: (Parsing /init.environ.rc took 0.00s.)
init: (Parsing /init.usb.rc took 0.00s.)
init: (Parsing init.freescale.usb.rc took 0.00s.)
init: (Parsing /init.freescale.rc took 0.01s.)
init: (Parsing /init.usb.configfs.rc took 0.00s.)
init: (Parsing /init.zygote32.rc took 0.00s.)
init: (Parsing /init.trace.rc took 0.00s.)
init: (Parsing /init.rc took 0.03s.)
init: SELinux: Could not get canonical path /adb_keys restorecon: No such file or directory.
init: Starting service 'ueventd'...
audit: type=1400 audit(9.780:4): avc: denied { mounton } for pid=1 comm="init" path="/sys/kernel/debug" dev="debugfs" ino=1 scontext=u:r:init:s0 tcontext=u:object_r:debugfs:s0 tclass=dir permissive=0
ueventd: ueventd started!
init: Waiting for /dev/.coldboot_done...
ueventd: Coldboot took 0.33s.
init: Waiting for /dev/.coldboot_done took 0.33s.
init: Failed to read from /dev/hw_random: No such device
init: write_file: Unable to open '/proc/sys/kernel/sched_compat_yield': No such file or directory
init: write_file: Unable to write to '/dev/cpuctl/cpu.shares': Invalid argument
init: write_file: Unable to open '/proc/sys/abi/swp': No such file or directory
Console: switching to colour dummy device 80x30
init: Failed to read from /dev/hw_random: No such device
EXT4-fs (mmcblk1p5): mounted filesystem with ordered data mode. Opts: barrier=1
fs_mgr: __mount(source=/dev/block/mmcblk1p5,target=/system,type=ext4)=0
EXT4-fs (mmcblk1p4): Ignoring removed nomblk_io_submit option
EXT4-fs (mmcblk1p4): mounted filesystem with ordered data mode. Opts: nomblk_io_submit,noauto_da_alloc,errors=panic
fs_mgr: __mount(source=/dev/block/mmcblk1p4,target=/data,type=ext4)=0
EXT4-fs (mmcblk1p6): Ignoring removed nomblk_io_submit option
EXT4-fs (mmcblk1p6): mounted filesystem with ordered data mode. Opts: nomblk_io_submit
fs_mgr: __mount(source=/dev/block/mmcblk1p6,target=/cache,type=ext4)=0
EXT4-fs (mmcblk1p7): mounted filesystem with ordered data mode. Opts: (null)
fs_mgr: __mount(source=/dev/block/mmcblk1p7,target=/device,type=ext4)=0
file system registered
init: Starting service 'logd'...
zram0: detected capacity change from 0 to 314572800
audit: type=1400 audit(10.820:5): avc: denied { read write } for pid=112 comm="mkswap" name="zram0" dev="tmpfs" ino=8240 scontext=u:r:toolbox:s0 tcontext=u:object_r:block_device:s0 tclass=blk_file permissive=0
Unable to find swap-space signature
fs_mgr: swapon failed for /dev/block/zram0
logd.auditd: start
init: (Loading properties from /system/build.prop took 0.01s.)
logd.klogd: 13071824584
init: (Loading properties from /vendor/build.prop took 0.00s.)
init: (Loading properties from /factory/factory.prop took 0.00s.)
init: Starting service 'vold'...
init: Not bootcharting.
init: Starting service 'exec 0 (/system/bin/tzdatacheck)'...
init: Service 'exec 0 (/system/bin/tzdatacheck)' (pid 121) exited with status 0
init: (Loading properties from /data/local.prop took 0.00s.)
init: Starting service 'logd-reinit'...
init: Starting service 'healthd'...
init: Starting service 'console'...
binder: 123:123 transaction failed 29189, size 0-0
init: Starting service 'lmkd'...
init: Starting service 'servicemanager'...
init: Starting service 'surfaceflinger'...
logd.daemon: reinit
init: write_file: Unable to open '/sys/block/mmcblk0/queue/read_ahead_kb': No such file or directory
init: Service 'logd-reinit' (pid 122) exited with status 0
random: init urandom read with 36 bits of entropy available
root@evk_6sl:/ # type=1400 audit(11.350:6): avc: denied { dac_override } for pid=124 comm="sh" capability=1 scontext=u:r:shell:s0 tcontext=u:r:shell:s0 tclass=capability permissive=0
init: property_set("ro.ril.wake_lock_timeout", "300") failed
init: Starting service 'netd'...
init: Starting service 'debuggerd'...
init: cannot find '/system/bin/debuggerd64', disabling 'debuggerd64'
init: Starting service 'drm'...
init: Starting service 'media'...
init: Starting service 'installd'...
init: cannot find '/system/bin/install-recovery.sh', disabling 'flash_recovery'
healthd: BatteryTemperaturePath not found
healthd: BatteryTechnologyPath not found
init: Starting service 'keystore'...
init: Starting service 'ril-daemon'...
init: Starting service 'zygote'...
init: Starting service 'gatekeeperd'...
init: Starting service 'perfprofd'...
init: Starting service 'bootanim'...
init: Starting service 'adbd'...
read descriptors
read strings
android_work: sent uevent USB_STATE=CONNECTED
android_work: sent uevent USB_STATE=DISCONNECTED
android_work: sent uevent USB_STATE=CONNECTED
configfs-gadget gadget: high-speed config #1: b
android_work: sent uevent USB_STATE=CONFIGURED
random: nonblocking pool is initialized
capability: warning: `main' uses 32-bit capabilities (legacy support in use)
zram: 434 (system_server) Attribute mem_used_total (and others) will be removed. See zram documentation.

130|root@evk_6sl:/ # lowmemorykiller: lowmem_shrink: convert oom_adj to oom_score_adj:
lowmemorykiller: oom_adj 0 => oom_score_adj 0
lowmemorykiller: oom_adj 1 => oom_score_adj 58
lowmemorykiller: oom_adj 2 => oom_score_adj 117
lowmemorykiller: oom_adj 3 => oom_score_adj 176
lowmemorykiller: oom_adj 9 => oom_score_adj 529
lowmemorykiller: oom_adj 15 => oom_score_adj 1000
acc_open
acc_release
fec 2188000.ethernet eth0: Freescale FEC PHY driver [Generic PHY] (mii_bus:phy_addr=2188000.ethernet:00, irq=-1)
IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
init: Service 'bootanim' (pid 154) exited with status 0
mtp_open

 

130|root@evk_6sl:/ # ps

root 32 2 0 0 0 00000000 S kswapd0
root 33 2 0 0 0 00000000 S fsnotify_mark
root 34 2 0 0 0 00000000 S nfsiod
root 71 2 0 0 0 00000000 S pxp_dispatch
root 72 2 0 0 0 00000000 S spi0
root 73 2 0 0 0 00000000 S kworker/u2:1
root 76 2 0 0 0 00000000 S ci_otg
root 77 2 0 0 0 00000000 S uether
root 78 2 0 0 0 00000000 S irq/144-MAX8903
root 79 2 0 0 0 00000000 S irq/145-MAX8903
root 80 2 0 0 0 00000000 S irq/146-MAX8903
root 81 2 0 0 0 00000000 S dm_bufio_cache
root 82 2 0 0 0 00000000 S irq/218-mmc0
root 83 2 0 0 0 00000000 S irq/219-mmc1
root 84 2 0 0 0 00000000 S irq/165-2194000
root 85 2 0 0 0 00000000 S irq/220-mmc2
root 86 2 0 0 0 00000000 S mmcqd/1
root 87 2 0 0 0 00000000 S galcore workque
root 88 2 0 0 0 00000000 S Vivante Kernel
root 90 2 0 0 0 00000000 S galcore daemon
root 91 2 0 0 0 00000000 S galcore daemon
root 92 2 0 0 0 00000000 S binder
root 94 2 0 0 0 00000000 S ipv6_addrconf
root 95 2 0 0 0 00000000 S krfcommd
root 96 2 0 0 0 00000000 S deferwq
root 97 2 0 0 0 00000000 S irq/201-imx_the
root 98 1 2216 892 0 00000000 S /sbin/ueventd
root 100 2 0 0 0 00000000 S kworker/0:1H
root 101 2 0 0 0 00000000 S jbd2/mmcblk1p5-
root 102 2 0 0 0 00000000 S ext4-rsv-conver
root 103 2 0 0 0 00000000 S jbd2/mmcblk1p4-
root 104 2 0 0 0 00000000 S ext4-rsv-conver
root 106 2 0 0 0 00000000 S jbd2/mmcblk1p6-
root 107 2 0 0 0 00000000 S ext4-rsv-conver
root 108 2 0 0 0 00000000 S jbd2/mmcblk1p7-
root 109 2 0 0 0 00000000 S ext4-rsv-conver
root 110 2 0 0 0 00000000 S f_mtp
logd 111 1 10420 2744 0 00000000 S /system/bin/logd
root 117 2 0 0 0 00000000 S kauditd
root 118 1 8884 3620 hrtimer_na b6d05b8c S /system/bin/vold
root 123 1 2456 472 SyS_epoll_ 00037308 S /sbin/healthd
root 124 1 3028 1556 sigsuspend b6debfb8 S /system/bin/sh
root 125 1 3064 1400 SyS_epoll_ b6e77d04 S /system/bin/lmkd
system 126 1 2948 1652 0 00000000 S /system/bin/servicemanager
system 127 1 175724 5728 0 00000000 S /system/bin/surfaceflinger
root 134 1 13112 2556 hrtimer_na b6d02b8c S /system/bin/netd
root 135 1 3096 1524 __skb_recv b6e72c68 S /system/bin/debuggerd
drm 142 1 12516 5924 0 00000000 S /system/bin/drmserver
media 145 1 56168 16464 0 00000000 S /system/bin/mediaserver
root 147 1 3008 1896 unix_strea b6e48ce0 S /system/bin/installd
keystore 148 1 5720 2964 0 00000000 S /system/bin/keystore
root 149 1 4736 2216 0 00000000 S /system/bin/rild
root 150 1 1195708 80780 0 00000000 S zygote
system 151 1 5272 2652 0 00000000 S /system/bin/gatekeeperd
root 153 1 2760 1400 hrtimer_na b6df6b8c S /system/xbin/perfprofd
root 155 1 4500 356 poll_sched 0002b3a4 S /sbin/adbd
root 369 2 0 0 0 00000000 S kworker/u2:4
root 378 2 0 0 0 00000000 S kworker/0:2
system 434 150 1453796 90060 0 00000000 S system_server
media_rw 757 118 6248 2268 0 00000000 S /system/bin/sdcard
u0_a16 766 150 867876 82616 0 00000000 S com.android.systemui
u0_a2 793 150 690836 54868 0 00000000 S android.process.acore
u0_a29 990 150 697700 60992 0 00000000 S com.android.inputmethod.latin
radio 1010 150 706952 64700 0 00000000 S com.android.phone
system 1027 150 704104 53892 0 00000000 S com.android.settings:CryptKeeper
u0_a7 1038 150 683748 42320 0 00000000 S com.android.externalstorage
u0_a33 1061 150 685568 45248 0 00000000 S com.android.music
u0_a37 1112 150 683704 45064 0 00000000 S com.android.provision
u0_a36 1132 150 686656 44080 0 00000000 S com.android.printspooler
u0_a8 1163 150 1378216 73472 0 00000000 S com.android.launcher
system 1190 150 704104 50200 0 00000000 S com.android.settings
u0_a21 1210 150 691896 51284 0 00000000 S com.android.calendar
system 1215 150 683812 42364 0 00000000 S com.android.keychain
u0_a6 1242 150 692076 56480 0 00000000 S android.process.media
u0_a1 1262 150 687348 51428 0 00000000 S com.android.providers.calendar
u0_a9 1282 150 684468 42352 0 00000000 S com.android.managedprovisioning
u0_a11 1300 150 683732 41240 0 00000000 S com.android.onetimeinitializer
u0_a25 1319 150 689328 51464 0 00000000 S com.android.deskclock
u0_a10 1354 150 683796 41604 0 00000000 S com.android.musicfx
root 1369 124 2708 1384 0 b6e19ce0 R ps
root@evk_6sl:/ #
130|root@evk_6sl:/ #

Outcomes