Hi Commies,
I am currently developing on a i.MX6SL-EVK with Android 6 and 3.14 Kernel version. For that I defined a cutom board configuration, added Murata BT/Wifi and a custom display driver for epd.
I am stuck at two points:
1. I cant get into fastboot mode. When I try to enter fastboot on u-boot, I get this message:
U-Boot 2015.04-14469-g9433975 (May 10 2016 - 13:16:27)
CPU: Freescale i.MX6SL rev1.2 at 396 MHz
CPU: Temperature 30 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
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
=> fastboot
g_dnl_register: failed!, error: -19
exit not allowed from main input shell.
l.
2. I cant load my kernel module into the kernel on init. I get the following message:
init: Warning! Service epdc_init needs a SELinux domain defined; please fix!
init: Starting service 'epdc_init'...
logd.daemon: reinit
init: Service 'logd-reinit' (pid 137) exited with status 0
init: cannot execve('/system/bin/epdc-start.sh'): Permission denied
init: Service 'epdc_init' (pid 144) exited with status 127
init: write_file: Unable to open '/sys/block/mmcblk0/queue/read_ahead_kb': No such file or directory
init: property_set("ro.ril.wake_lock_timeout", "300") failed
init: using deprecated syntax for specifying property 'ro.serialno', use ${name} instead
The same procedure worked on KK4.4.3, so I must have missed something on porting. Even insmod doesn't work.
Hopefully someone can help me out of this issues.
Thanks in advance.
Hi NXP Team,
Please help to answer for 1 question. i have same issue with this
Kernel version: 4.1.15
Android version: 6.0
Core: i.MX6Q
Many thanks
Hi robertpohlink
EPD panels are no supported in official Android releases, please
refer to attached Release Notes Table 2. Features.
Recommended apply to fae or mss services for special support.
Best regards
igor
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