ATV9-MOD-(P212)AMPERE-V3

[sagert]

su

dd if=/dev/block/mmcblk0 of=/sdcard/ddr_clk.bin bs=1 count=2 skip=41482

hexdump -e '"%d"' /sdcard/ddr_clk.bin

note: this command may not work if the bootloader was compiled with the option of automatic recognition of RAM

Only this happened.Probably empty.

ddr_clk.zip

[bumerc]

sagert
just take a photo, I'm not at home to check your dump

[firmtech]

your total RAM is 512MB, your device is not supported

Interesting, I thought this device was 1g. Maybe I'll get lucky if I keep trying.

[bumerc]

well, but without the log of the original bootloader I can’t do anything. Look in the forum how to make TTL-Log

[firmtech]

well, but without the log of the original bootloader I can’t do anything. Look in the forum how to make TTL-Log

I am able to output the serial data. Stops at loading the kernel. Maybe there is a glimmer of hope. I also have the original backup made with twrp which includes the boxes original boot.emmc.win file. Just not sure how to write data in serial mode.

[firmtech]

Back up and running. Used serial connection to fix. Created an sd card with known working ROM using Burn Card Maker. Connect serial adapter using GND RX TX terminals on s905x. TX from serial adapter goes to RX on s905x, RX from serial adapter goes to TX on s905x board. Open Putty, hit enter before kernel locks up box. This gives a working prompt in terminal. Type sdc_burn aml_sdc_burn.ini it flashes known good rom. Reboot and back up and running. Hopefully this will help others. Sagert, running your ROM again!

[bumerc]

For AP6330 devices owners, please test and leave a feedback.

- Kernel
- dtb
- dhd module
- vendor partition
were recompiled from the source code and completely exchanged.
(WiFi FW 40143 added as default)

ATV9-IMG-DEBUG-AMPERE-AP6330-V3

firmtech
You could also test the new kernel..
To update from the SD card, a simple "run update" in the u-boot terminal is sufficient

[bumerc]

I am able to output the serial data. Stops at loading the kernel. Maybe there is a glimmer of hope. I also have the original backup made with twrp which includes the boxes original boot.emmc.win file. Just not sure how to write data in serial mode.

this is not the log from the stock u-boot.

[hannah]

For AP6330 devices owners, please test and leave a feedback.

- Kernel
- dtb
- dhd module
- vendor partition
were recompiled from the source code and completely exchanged.
(WiFi FW 40143 added as default)

I will test this shortly and shall provide an update here.
Thank you

[hannah]

For AP6330 devices owners, please test and leave a feedback.

Hello, I now have tested this ROM and can confirm that Wifi is NOT working.

Work Done:
- My TV Box: Nexbox A95X 2GB/16GB S905X WIFI AP6330
- Downloaded this rom:

https://drive.google.com/open?id=1AKhWti07_jk099JFSphWDGtspyzb3MHy

- Burn with USB Burning Tool and it was a success
- Fix remote with this instruction
https://forum.freaktab.com/forum/tv-...329#post803329

Issue: Wifi Does NOT work

Diagnostic output via adb:

C:\opt\adb>adb shell
ampere:/ # dmesg | grep chip
[    0.227064] Meson chip version = RevB (21:B - 82:0)
[    1.149050] hdmitx: system: hdmitx_device.chip_type : 3
[    1.345948] chip type:0x21
[    7.194370] The chip is not support hevc encoder
[    9.977097] F1 signature OK, socitype:0x1 chip:0x4330 rev:0x4 pkg:0x0
[    9.992194] dhd_conf_set_chiprev: chip=0x4330, chiprev=4

ampere:/ # dmesg | grep wifi
[    0.000000] Kernel command line: init=/init console=ttyS0,115200 no_console_suspend earlycon=aml_uart,0xc81004c0 ramoops.pstore_en=1 ramoops.record_size=0x8000 ramoops.console_size=0x4000 otg_device=1 reboot_mode_android=normal androidboot.selinux=permissive logo=osd1,loaded,0x3d800000,1080p60hz maxcpus=4 vout=1080p60hz,enable hdmimode=1080p60hz frac_rate_policy=1 cvbsmode=576cvbs hdmitx=,444,8bit cvbsdrv=0 irq_check_en=0 androidboot.firstboot=0 jtag=apao androidboot.veritymode=enforcing androidboot.hardware=amlogic page_trace=on androidboot.rpmb_state=0 androidboot.serialno=1234567890 androidboot.wificountrycode=US ro rootwait skip_initramfs androidboot.dtbo_idx=0 --cmdline root=/dev/mmcblk0p18 buildvariant=userdebug
[    1.594791] wifi: power_on_pin_OD = 0;
[    1.597192] aml_wifi wifi: [wifi_dev_probe] no power_on_pin2
[    1.603098] aml_wifi wifi: [pwm_double_channel_conf_dt] wifi pwm dt ok
[    1.609819] aml_wifi wifi: [pwm_double_channel_conf] wifi pwm conf ok
[    1.616415] aml_wifi wifi: [wifi_dev_probe] dhd_static_buf setup
[    1.636623] aml_wifi wifi: [wifi_dev_probe] interrupt_pin=487
[    1.642609] aml_wifi wifi: [wifi_dev_probe] irq_num=0, irq_trigger_type=1
[    1.649570] aml_wifi wifi: [wifi_dev_probe] power_on_pin=486
[    1.655459] aml_wifi wifi: [wifi_dev_probe] clock_32k_pin=0
[    1.661472] aml_wifi wifi: [wifi_setup_dt] wifi_setup_dt
[    1.666846] aml_wifi wifi: [wifi_setup_dt] irq num is:(64)
[    1.672454] aml_wifi wifi: [wifi_setup_dt] interrupt_pin(487)
[    1.678386] aml_wifi wifi: [wifi_setup_dt] power_on_pin(486)
[    8.968282] dhd_wifi_platform_load: Enter
[    8.977354] wifi_platform_set_power = 1
[    8.986756] aml_wifi wifi: [extern_wifi_set_enable] WIFI  Disable! 486
[    9.194503] aml_wifi wifi: [extern_wifi_set_enable] WIFI  Enable! 486
[    9.703353] wifi_platform_bus_enumerate device present 1
[   10.232545] wifi_platform_set_power = 0

ampere:/vendor/etc/wifi # ls -l
total 12
drwxr-xr-x 2 root shell 4096 2020-04-26 06:36 40183
-rw-r--r-- 1 root root   106 2020-04-26 06:36 p2p_supplicant_overlay.conf
-rw-r--r-- 1 root root    81 2020-04-26 06:36 wpa_supplicant.conf
ampere:/vendor/etc/wifi #

Thank you for your effort.

Regards
Hannah

[bumerc]

hannah
what does lsmod say?

lsmod

[hannah]

hannah
what does lsmod say?

lsmod

Here is the required output via adb:

ampere:/vendor/etc/wifi # lsmod
Module                  Size  Used by
dhd                  1327104  0
encoder                45056  0
amvdec_avs2           176128  0
amvdec_vp9            139264  0
amvdec_vc1             49152  0
amvdec_real            32768  0
amvdec_mmpeg4          32768  0
amvdec_mpeg4           49152  0
amvdec_mmpeg12         36864  0
amvdec_mpeg12          81920  0
amvdec_mmjpeg          24576  0
amvdec_mjpeg           32768  0
amvdec_h265           126976  0
amvdec_h264mvc         49152  0
amvdec_mh264          147456  0
amvdec_h264           114688  0
amvdec_avs             57344  0
stream_input          155648  10 amvdec_avs2,amvdec_vp9,amvdec_real,amvdec_mmpeg12,amvdec_mpeg12,amvdec_h265,amvdec_h264mvc,amvdec_mh264,amvdec_h264,amvdec_avs
decoder_common        151552  17 encoder,amvdec_avs2,amvdec_vp9,amvdec_vc1,amvdec_real,amvdec_mmpeg4,amvdec_mpeg4,amvdec_mmpeg12,amvdec_mpeg12,amvdec_mmjpeg,amvdec_mjpeg,amvdec_h265,amvdec_h264mvc,amvdec_mh264,amvdec_h264,amvdec_avs,stream_input
firmware               24576  18 encoder,amvdec_avs2,amvdec_vp9,amvdec_vc1,amvdec_real,amvdec_mmpeg4,amvdec_mpeg4,amvdec_mmpeg12,amvdec_mpeg12,amvdec_mmjpeg,amvdec_mjpeg,amvdec_h265,amvdec_h264mvc,amvdec_mh264,amvdec_h264,amvdec_avs,stream_input,decoder_common
media_clock            36864  11 encoder,amvdec_avs2,amvdec_vp9,amvdec_mpeg12,amvdec_h265,amvdec_mh264,amvdec_h264,amvdec_avs,stream_input,decoder_common,firmware
tb_detect              20480  0
mali                  290816  31
ampere:/vendor/etc/wifi #

[bumerc]

ok, please attach the full dmesg log in a text file

[hannah]

ok, please attach the full dmesg log in a text file

Command run:

C:\opt\adb>adb shell dmesg > dmesg

[bumerc]

replace the vendor partition
repack the aml_package _ *. img and try again

edit: or update via vecovery: vendor.zip