Re: I ported the panfrost driver on FreeBSD 15.0 for my radxa zero 3W board,BUT....

hi!

So, it LOOKS like its cutting over to the EFI framebuffer at this point,
what you you have plugged in as a monitor? does it do anything?

You could try setting console="comconsole" before you boot, to force a
serial console?


-adrian


On Sun, 2 Nov 2025 at 08:14, Mario Marietto <[email protected]> wrote:

> Hello to everyone.
>
> I ported the panfrost driver on FreeBSD 15.0 for my radxa zero 3W board. I
> mean,I've been able to fix all the errors I found and I compiled correctly
> the kernel and the modules. Unfortunately,when I tried to boot it,this is
> what happened :
>
> [image: Screenshot_2025-11-02_16-25-00.jpg]
>
> It is stuck there. My sensation is that the problem can be fixed easily.
> But I need to understand why. What could be the reason,what to try and so
> on.
>
> Anyway,I want to share the source code of the kernel ,the compiled kernel
> and the modules,if someone wants to study the code and try on his board :
>
>
> https://drive.google.com/file/d/1yn--aq1QxgIOY23eIF8Crdadv9sWkFCR/view?usp=drive_link
>
> This is the full log that I've got from the serial connection :
>
> marietto# minicom -D /dev/ttyU0 -b 115200
>
> Welcome to minicom 2.10
>
> OPTIONS: I18n
> Compiled on Apr  4 2025, 15:33:54.
> Port /dev/ttyU0, 14:55:08 [U]
>
> Press CTRL-A Z for help on special keys
>
> DDR Version V1.11 20211103
> ln
> ddrconfig:7
> LP4 MR14:0x4d
> LPDDR4, 324MHz
> BW=32 Col=10 Bk=8 CS0 Row=16 CS1 Row=16 CS=2 Die BW=16 Size=4096MB
>
> change to: 324MHz
> PHY drv:clk:38,ca:38,DQ:30,odt:0
> vrefinner:41%, vrefout:41%
> dram drv:40,odt:0
> clk skew:0x58
>
> change to: 528MHz
> PHY drv:clk:38,ca:38,DQ:30,odt:0
> vrefinner:41%, vrefout:41%
> dram drv:40,odt:0
> clk skew:0x73
>
> change to: 780MHz
> PHY drv:clk:38,ca:38,DQ:30,odt:0
> vrefinner:41%, vrefout:41%
> dram drv:40,odt:0
> clk skew:0x58
>
> change to: 1560MHz(final freq)
> PHY drv:clk:38,ca:38,DQ:30,odt:60
> vrefinner:16%, vrefout:29%
> dram drv:40,odt:80
> clk skew:0xa
> out
> U-Boot SPL board init
> U-Boot SPL 2017.09-gaaca6ffec1-211203 #zzz (Dec 03 2021 - 18:42:16)
> unknown raw ID phN
> unrecognized JEDEC id bytes: 00, 00, 00
> Trying to boot from MMC2
> No misc partition
> Trying fit image at 0x5000 sector
> ## Verified-boot: 0
> ## Checking atf-1 0x00040000 ... sha256(fe4f274c06...) + OK
> ## Checking uboot 0x00a00000 ... OK
> ## Checking fdt 0x00b00000 ... sha256(1804d514f1...) + OK
> ## Checking atf-2 0x00068000 ... sha256(8d44036095...) + OK
> ## Checking atf-3 0xfdcd0000 ... sha256(e410275b51...) + OK
> ## Checking atf-4 0xfdcc9000 ... sha256(990c53fc01...) + OK
> ## Checking atf-5 0x00066000 ... sha256(315a4195a9...) + OK
> ## Checking optee 0x08400000 ... sha256(08e1fd41e1...) + OK
> Jumping to U-Boot(0x00a00000) via ARM Trusted Firmware(0x00040000)
> Total: 319.354 ms
>
> INFO:    Preloader serial: 2
> NOTICE:  BL31: v2.3():v2.3-181-gc9a647cae:cl
> NOTICE:  BL31: Built : 10:55:41, Oct 18 2021
> INFO:    GICv3 without legacy support detected.
> INFO:    ARM GICv3 driver initialized in EL3
> INFO:    pmu v1 is valid
> INFO:    dfs DDR fsp_param[0].freq_mhz= 1560MHz
> INFO:    dfs DDR fsp_param[1].freq_mhz= 324MHz
> INFO:    dfs DDR fsp_param[2].freq_mhz= 528MHz
> INFO:    dfs DDR fsp_param[3].freq_mhz= 780MHz
> INFO:    Using opteed sec cpu_context!
> INFO:    boot cpu mask: 0
> INFO:    BL31: Initializing runtime services
> INFO:    BL31: Initializing BL32
> I/TC:
> I/TC: OP-TEE version: 3.13.0-595-gf5add58be #hisping.lin (gcc version 10.2.1 20201103 (GNU Toolchai4
> I/TC: Primary CPU initializing
> I/TC: Primary CPU switching to normal world boot
> INFO:    BL31: Preparing for EL3 exit to normal world
> INFO:    Entry point address = 0xa00000
> INFO:    SPSR = 0x3c9
> UEFI firmware (version EDK2-DEV built at 01:23:28 on May 24 2025)
>
> 3h
>
> Consoles: EFI console
>     Reading loader env vars from /efi/freebsd/loader.env
> Setting currdev to disk0p3:
> FreeBSD/arm64 EFI loader, Revision 3.0
>
>    Command line arguments: loader.efi
>    Image base: 0xec0ae000
>    EFI version: 2.70
>    EFI Firmware: EDK2 (rev 1.00)
>    Console: efi (0x1000)
>    Load Path: \EFI\BOOT\BOOTAA64.EFI
>    Load Device: MemoryMapped(0xB,0xFE2B0000,0xFE2B0FFF)/HD(3,GPT,07D4C210-2E74-1
> 1F0-832C-F1B721F986A1,0x20000,0x10000)
>    BootCurrent: 0002
>    BootOrder: 0000 0001 0002[*]
>    BootInfo Path: MemoryMapped(0xB,0xFE2B0000,0xFE2B0FFF)
> Ignoring Boot0002: Only one DP found
> Trying ESP: MemoryMapped(0xB,0xFE2B0000,0xFE2B0FFF)/HD(3,GPT,07D4C210-2E74-11F0-
> 832C-F1B721F986A1,0x20000,0x10000)
> Setting currdev to disk0p3:
> Trying: MemoryMapped(0xB,0xFE2B0000,0xFE2B0FFF)/HD(1,GPT,07D35DA3-2E74-11F0-832C
> -F1B721F986A1,0x40,0x4FC0)
> Setting currdev to disk0p1:
> Trying: MemoryMapped(0xB,0xFE2B0000,0xFE2B0FFF)/HD(2,GPT,07D3AC23-2E74-11F0-832C
> -F1B721F986A1,0x5000,0x2800)
> Setting currdev to disk0p2:
> Trying: MemoryMapped(0xB,0xFE2B0000,0xFE2B0FFF)/HD(4,GPT,07D6525C-2E74-11F0-832C
> -F1B721F986A1,0x30000,0xEDFAFD8)
> Setting currdev to disk0p4:
> Loading /boot/defaults/loader.conf
> /boot/kernel/kernel text=0x318 text=0xa5a548 text=0x28e030 data=0x1614d0 data=0x
> 0+0x2c1000 0x8+0x15c0f0+0x8+0x18894d\
> /etc/hostid size=0x25
> /boot/entropy size=0x1000
> /boot/kernel/if_bridge.ko text=0x3dde text=0x7de8 data=0x1038+0x8 0x8+0x1ec0+0x8
> +0x1847
> loading required module 'bridgestp'
> /boot/kernel/bridgestp.ko text=0x1463 text=0x4e44 data=0x320+0x28 0x8+0xbd0+0x8+
> 0x6c0
> /boot/dtb/rockchip/a.si.drm.dtb size=0x1a867
> /boot/kernel/if_rtwn_usb.ko text=0xcc80 text=0x7880 data=0x1e40+0x37 0x8+0x4140+
> 0x8+0x2a16
> loading required module 'rtwn'
> /boot/kernel/rtwn.ko text=0x6b90 text=0x1a820 data=0x6e8 0x8+0x3390+0x8+0x1ad6
> loading required module 'wlan'
> /boot/kernel/wlan.ko text=0x1af18 text=0x4bce0 data=0x8c68+0x318 0x8+0x92d0+0x8+
> 0x79fb
> /boot/kernel/wlan_wep.ko text=0x1130 text=0xca0 data=0x310+0x4 0x8+0x888+0x8+0x4
> a1
> /boot/kernel/wlan_ccmp.ko text=0x3788 text=0x25c0 data=0x388+0x4 0x8+0xb28+0x8+0
> x5dd
> /boot/kernel/wlan_tkip.ko text=0x1488 text=0x1818 data=0x320+0x4 0x8+0x930+0x8+0
> x525
> /boot/modules/ums.ko text=0x26c3 text=0x252c data=0x7a0+0x4 0x8+0x1110+0x8+0xbce
>
> loading required module 'kernel'
> module 'kernel' exists but with wrong version
> ?c
> Hit [Enter] to boot immediately, or any other key for command prompt.
> Booting [/boot/kernel/kernel]...
> Using DTB from the loaded file '/boot/dtb/rockchip/a.si.drm.dtb'.
> EFI framebuffer information:
> addr, size     0xec190000, 0x7e9000
> dimensions     1920 x 1080
> stride         1920
> masks          0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000
>
> Thanks.
>
> --
> Mario.
>