Open sputnik2019 opened 3 months ago
Did this work for you? I tried a lot of such things and nothing worked.
Did this work for you? I tried a lot of such things and nothing worked.
Please use the latest armbian source build system! modify linux-rk35xx-vendor.config
to CONFIG_SND_SOC_ROCKCHIP_SAI=y and modify dts hdmi_sound: hdmi-sound { status = "okay"; compatible = "simple-audio-card"; simple-audio-card,format = "i2s"; simple-audio-card,mclk-fs = <128>; simple-audio-card,name = "rockchip-hdmi0"; simple-audio-card,cpu { sound-dai = <&sai3>; }; simple-audio-card,codec { sound-dai = <&hdmi>; }; }; and build used vendor branch ./compile.sh build BOARD=xxxx BRANCH=vendor
we test hdmi display and hdmi audio is ok!
modify linux-rk35xx-vendor.config
CONFIG_SND_SOC_ROCKCHIP_SAI is not set
to CONFIG_SND_SOC_ROCKCHIP_SAI=y
My patch uses linux-rk3528-tvbox-legacy.config
and CONFIG_SND_SOC_ROCKCHIP_SAI=y
has set in this config.
Did you use BOARD=rk35xx
?
armbian rockchip 5.10.160 kernel source is old!not sync rk sdk!pls used armbian rk6.1 kernel source https://github.com/armbian/linux-rockchip/tree/rk-6.1-rkr1
armbian rockchip 5.10.160 kernel source is old!not sync rk sdk!pls used armbian rk6.1 kernel source https://github.com/armbian/linux-rockchip/tree/rk-6.1-rkr1
Can you provide the exact parameters of your Armbian build? Armbian scripts show how to reproduce the build. I don't want to guess what exactly you did.
./compile.sh build BOARD=mangopi-m28k BRANCH=vendor BUILD_DESKTOP=yes BUILD_MINIMAL=no DESKTOP_APPGROUPS_SELECTED= DESKTOP_ENVIRONMENT=xfce DESKTOP_ENVIRONMENT_CONFIG_NAME=config_base KERNEL_CONFIGURE=no RELEASE=jammy
Thanks, I'll try that out. I noticed that there are more recent drivers available for the newer kernel. But for older kernels, only the vendors have the latest fixes. Because of this there are problems with video and wireless network drivers.
Now the Ethernet port doesn't work with either my .dtb or from mangopi-m28k
.
Have you noticed that Rockchip's crappy U-Boot code randomly crashes? I tried using the suggested build for mangopi-m28k and it keeps happening, because I used your unpatched U-Boot branch. Have you read U-Boot crashes after it can't find a boot logo (fixed) in my readme?
no,maybe different ddr ?Weused lpddr4
no,maybe different ddr ?Weused lpddr4
This is a bug in U-Boot, when Rockchip's code can't find a logo (that can only be found in Android), then after a while the code uses some garbage from memory and crashes. It seems they never properly tested their code in a situation where the logo is missing.
In the UART log it looks like this:
No resource file:
VP0 fail to load kernel logo
No resource file:
VP1 fail to load kernel logo
"Synchronous Abort" handler, esr 0x96000010
* Reason: Exception from a Data abort, from current exception level
* PC = 000000000024ae84
* LR = 000000000024356c
* SP = 00000000f79f8bb0
* ESR_EL2 = 0000000096000010
* Reloc Off = 00000000f9a57000
If you don't have a UART connected, all you'll see is that Linux won't boot at all.
This reproduces the same thing until you change something, which changes the garbage in memory. And maybe you will be lucky that with other garbage in memory it will not fail.
RK3528 TV-boxes use gmac0
, the driver of which is RK630_PHY
:
rmii0_phy: ethernet-phy@2 {
compatible = "ethernet-phy-id0044.1400", "ethernet-phy-ieee802.3-c22";
#define RK630_PHY_ID 0x00441400
And the driver is not enabled in config/kernel/linux-rk35xx-vendor.config
:
# CONFIG_RK630_PHY is not set
1.Your TV-BOX used ephy? not gmac? 2.We now have 3 boards on our hands:H28K M28K another board,None of them used ephy!They all used gmac and pcie eth.They all work fine 3.We didn't encounter uboot halt.
1.Your TV-BOX used ephy? not gmac?
What is the difference between ephy and gmac? From what I can see, both ephy
and gmac
are used. TV-boxes use gmac0
.
Look at this and this, gmac0
use ephy
inside.
Yesterday I tried to rebuild the kernel with CONFIG_RK630_PHY
, it didn’t help, the Ethernet port still doesn’t work.
3.We didn't encounter uboot halt.
This happens so often, 50% of the time, that on Linux distributions it would be immediately noticed. I guess that this only happens on TV-boxes, which are not tested with Linux, only with Android, perhaps this is due to the presence of a TV-out port.
tv-box used ddr4 or lpddr4?and cpu used rk3528a orrk3528?
tv-box used ddr4 or lpddr4?and cpu used rk3528a orrk3528?
How could I check that? Vontar DQ08 has 5OE77/5NQ77/5NE77 D9PQL (Micron) memory chips, and H96 MAX M1 has the SEC 519/428/410 BYKO K4B4G04460 (Samsung). Those are DDR3.
I don't think it's a memory issue, it never crashes if the logo was found (if I patch it so it looks for logos in the Android partitions in EMMC while Linux boots from the SD card) and it never crashes if I'm using a patch that creates a gray square for the logo.
try it!