"F"-Series Note: The F series is not supported by the linux-sunxi community due to lack of developers and hardware.
T series processors target the Automotive products like ADAS.į series are processors based on Allwinner’s melis OS, mainly used in smart video radios, video MP5, etc īased on ARMv7 Cortex-A cores (Cortex-A7, A8 and A15) targeted for high-end devices like digital media players, tablets, and netbooks:Ĥ x Cortex-A7 CPU-cores + 4 x Cortex-A15 CPU-cores (using ARM big.LITTLE heterogeneous CPU architecture) V for video-related applications, including video surveillance, automotive DVR, etc H for “Homlet”, mainly used in home entertainment applications, including smart OTT boxes, HDMI mini PCs, gaming boxes, etc I checked it with some Allwinner A33 Tablets from eBay or Amazon, the touch isn't working at the moment, but I hope I have time to check it in the future.A series processors are used for mobile applications, mainly referring to tablet application here ī for "Book", used for E-book tablet reader. I had to disable the pwm_bl module, otherwise the screen will go black while boot.Įcho blacklist pwm_bl>/etc/modprobe.d/pwm.conf MODULES_NEXT="hci_uart gpio_sunxi rfcomm hidp bonding spi_sun7i 8021q a20_tp g_serial gsl圆80 gc0312 gc2145 rtl8150" MODULES="hci_uart gpio_sunxi rfcomm hidp bonding spi_sun7i 8021q a20_tp g_serial gsl圆80 gc0312 gc2145 rtl8150" #MODULES="hci_uart gpio_sunxi rfcomm hidp bonding spi_sun7i 8021q a20_tp" # depending of board and resolution use a defconfig file from sources/u-boot/v2018.05/configsīOOTCONFIG="q8_a33_tablet_1024圆00_defconfig" Hi Markbirss, I checked it again with current build and it's working with module "g_serial" add to boards/nf Log1.txt Edited Decemby specific tablet you are using ? Are you able to boot a Armbian build image directly from sdcard now? I checked a lot of things, but I can't find a solution to solve this problem, the Kernel is booting this way, until it can't find the SD Card. Please check your kernel config and/or bootloader. done, booting the kernel.Įrror: unrecognized/unsupported machine ID (r1 = 0x00001029).
Tablet pc allwinner a33 ebay serial#
So I want to debug the Armbian Kernel with serial output and I used fastboot for it, I'm booting into fastboot with "adb reboot bootloader" and then I'm sending the bootimage with fastboot ( first I created a image with mkimage with and without dtb file)įastboot -c "console=ttyS0,115200" boot uImage
I was checking and this Image is booting the Tablet, with Kernel 4.1x. The Serial connection is only in the SD Adapter and I cant use it if I'm booting from it, or is there a possibility ? The SD Card is booting with a nice screen output but only to Kernel Boot, then the screen freezes. I created an new board, based on the nf with BOOTCONFIG="q8_a33_tablet_1024圆00_defconfig" and build a Debian Stretch Image with mainline Kernel 4.13 / 4.14. UPDATE: Today I build it again and now it's working, I think someone has change something.
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