Jump to content

Recommended Posts

Posted

Thanks Nick A!!!
wifi worked, immediately upon loading it offered to choose a network name.
all that's left is to find a usb-hab and it can be used as a children's PC.
thanks to everyone who helped with advice and action, thanks for being understanding.

Posted
On 4/29/2025 at 9:00 PM, Nick A said:

@Rodrigo Campos have you tried my latest images? There’s a new patch for dram detection

Hi @Nick A, sorry my late answer. I can't directly use your image, because my box is that boot-secure. I need to compile it every time I want to update, so my last build have about 4 months, but I think that time it just have a "new patch for dram" unless have a other new dram patch. Anyway, I'll try to build it again to try. If you have any additional tip to this, I'll appreciate. Thanks again for all your efforts.

Posted (edited)
5 hours ago, Nick A said:

If you need secure boot i have the steps here

Yes, you already teach me how to make a patch to use secure boot and it works fine.

Anyway, the ram patch didn't work. I build a new image now and it still shows only 2GB instead of 4GB. Maybe I miss a step to apply this patch?. The strange thing is that u-boot shows 4GB, than kernel shows 2GB in boot log. Even with a half of memory it works very well.

Edited by Rodrigo Campos
Posted
1 hour ago, Nick A said:

@Rodrigo Campos The patch is only for uboot and it’s already in my newer builds. I guess there’s an issue with the kernel.

Yes, maybe. There are a way to make a similar patch for kernel instread of u-boot?

In Android, the boot logo show some parameters like DRAM_VCC, DRAM_CLK, Chip id, Param1, param2 and tpr113 , it helps?

 

Tanks for your time.

 

[626]HELLO! SBOOT is starting!
[629]sboot commit : 4b34f2890a
[632]set pll start
[634]periph0 has been enabled
[637]set pll end
[641]unknow PMU
[642]unknow PMU
[646]PMU: AXP1530
[650]dram return write ok
[653]board init ok
[655]enable_jtag
[656]DRAM BOOT DRIVE INFO: V0.651
[660]the chip id is 0x2000
[662]chip id check OK
[684]DRAM_VCC set to 1500 mv
[687]DRAM CLK =648 MHZ
[689]DRAM Type =3 (3:DDR3,4:DDR4,7:LPDDR3,8:LPDDR4)
[697]Actual DRAM SIZE =4096 M
[700]DRAM SIZE =4096 MBytes, para1 = 310b, para2 = 10000000, dram_tpr13 = 6041
[709]DRAM simple test OK.
[711]rtc standby flag is 0x0, super standby flag is 0x0
[717]dram size =4096
[719]Use rtc to store dram tuning para
                 
                          
[723][mmc]: mmc driver ver 2021-10-12 13:56
[727][mmc]: b mmc 2 bias 4
[735][mmc]: Wrong media type 0x0, but host sdc2, try mmc first
[741][mmc]: ***Try MMC card 2***
[770][mmc]: RMCA OK!
[773][mmc]: MMC 5.1
[775][mmc]: HSSDR52/SDR25 8 bit
[778][mmc]: 50000000 Hz
[780][mmc]: 119280 MB
[782][mmc]: ***SD/MMC 2 init OK!!!***
[858]read toc1 from emmc 32800 sector
[862]OLD version: 0.0
[864]NEW version: 0.0
[870]don't have rotpk, skip check
[941]load rotpk hash
[1204]load vbmeta_a-key hash
[1207]load vbmeta_a hash
[1214]load vbmeta_b-key hash
[1217]load vbmeta_b hash
[1220]monitor entry=0x48000000
[1223]uboot entry=0x4a000000
[1226]optee entry=0x48600000
[1229]opensbi entry=0x0
[1231]no need rotpk flag
[1234]tunning data addr:0x4a0003e8
[1239]run out of boot0
NOTICE:  BL3-1: v1.0(debug):54937d5
NOTICE:  BL3-1: Built : 17:44:59, 2021-12-13
NOTICE:  BL3-1 commit: 8
NOTICE:  cpuidle init version V2.0
NOTICE:  secure os exist
MESSAGE: [0x0] TEE-CORE: OP-TEE version: 5c40397e #1 Tue Feb  2 07:45:37 UTC 2021 arm
NOTICE:  BL3-1: Preparing for EL3 exit to normal world
NOTICE:  BL3-1: Next image address = 0x4a000000
NOTICE:  BL3-1: Next image spsr = 0x1d3

U-Boot 2018.07-gb99798b4 (Apr 04 2023 - 13:23:26 +0000) Allwinner Technology

[01.302]CPU:   Allwinner Family
[01.305]Model: sun50iw9
I2C:   ready
[01.313]DRAM:  4 GiB
[01.322]Relocation Offset is: 70ecd000
[01.358]secure enable bit: 1
[01.360]smc_tee_inform_fdt failed with: ffffffff
[01.365]pmu_axp152_probe pmic_bus_read fail
[01.369]PMU: AXP1530
FDT ERROR:fdt_get_regulator_name:get property handle twi-supply error:FDT_ERR_INTERNAL
[01.383]CPU=1416 MHz,PLL6=600 Mhz,AHB=200 Mhz, APB1=100Mhz  MBus=400Mhz

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
×
×
  • Create New...

Important Information

Terms of Use - Privacy Policy - Guidelines