Topics created by george

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BuildRoot 也要跟上呀

@anernest
This product is designed for enthusiasts and is very suitable for DIY users to develop, assemble, and build their own. Currently, after dismantling the machine, they do not enjoy after-sales policies. However, various accessories of the machine, including motherboards, core board and shell materials, can be sold separately for secondary sales. And we have a dedicated team to assist users in solving various problems in use and design. Notebook products are an extension of the CM5 core board, and currently there is no separate theme in the community. If you have any questions, you can directly post them under the CM5 theme. Thank you for your support.

The latest laptop motherboard design has changed the WiFi section to a standard M2 interface, making it easy for users to replace according to different needs. Early machines can also be upgraded by replacing the motherboard.
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@jugg 这个只需要替换内核就可以了。跟之前其它FS的方法是一样的。

also support RTL8188EUS module

~$ lsusb Bus 008 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 005 Device 003: ID 17ef:6099 Lenovo Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 002: ID 0bda:8179 Realtek Semiconductor Corp. RTL8188EUS 802.11n Wireless Network Adapter Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 007: ID 0000:3825 Bus 001 Device 002: ID 1a86:8091 QinHeng Electronics Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub ~$ nmcli eth0: 已连接 to 有线连接 "eth0" ethernet (rk_gmac-dwmac), E6:2C:6D:B0:52:A8, 硬件, mtu 1500 ip4 默认 inet4 192.168.1.167/24 route4 0.0.0.0/0 route4 192.168.1.0/24 inet6 fe80::fa42:ae1f:8f2e:29be/64 route6 fe80::/64mac), 00:55:7B:B5:7D:F7, 硬件, mtu 1500 wlan0: 已连接 to TPLINK_2.4G "Realtek RTL8188EUS" wifi (rtl8188eu), 00:F0:06:A0:02:43, 硬件, mtu 1500536 inet4 192.168.3.191/24 route4 0.0.0.0/0 route4 192.168.3.0/24 inet6 fe80::bf81:3e6c:130d:c033/64 route6 fe80::/64 p2p0: 已断开 "Realtek RTL8188EUS" wifi (rtl8188eu), 02:F0:06:A0:02:43, 硬件, mtu 1500 ...

@Mz3D-0 Please contact the following merchants to purchase
https://www.aliexpress.com/store/1102584120?spm=a2g0o.detail.1000007.1.741341e6SybgoR

@wuming 现在可以找代理商下单了。

@wuming U盘安装系统？接hdmi显示器看看，默认是输出到显示屏

@顾真牛 他如果需要环境调试，我们可以提供。

@george Add 5.5inch HDMI AMOLED edid

https://www.waveshare.net/shop/5.5inch-HDMI-AMOLED.htm
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diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 4fdfb41b91e1..b1171d8cbf2d 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -575,6 +575,14 @@ static const struct drm_display_mode drm_dmt_modes[] = { { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 556188, 4096, 4104, 4136, 4176, 0, 2160, 2208, 2216, 2222, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, + /* 0x59 - 3840x1100@59.998Hz RB */ + { DRM_MODE("3840x1100", DRM_MODE_TYPE_DRIVER, 282890, 3840, 3888, + 3920, 4100, 0, 1100, 1103, 1108, 1150, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, + /* 0x60 - 1080x1920@60Hz RB */ + { DRM_MODE("1080x1920", DRM_MODE_TYPE_DRIVER, 137520, 1080, 1112, + 1144, 1200, 0, 1920, 1928, 1932, 1936, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, };

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@george 我的网络不能git文件

@george 👍

@jugg 更新系统不会破坏loader文件。不需要重新升级loader。

@Mz3D-0 Both CP4 and CM5 already support 32G/256G configurations and can be purchased directly from an agent.

@顾真牛 改为动态分频测试一下

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-cpcm5-evb.dts b/arch/arm64/boot/dts/rockchip/rk3588-cpcm5-evb.dts index da170f0b2086..3f01ba675516 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-cpcm5-evb.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-cpcm5-evb.dts @@ -1015,6 +1015,10 @@ &hdptxphy_hdmi0 { status = "okay"; }; +&hdptxphy_hdmi_clk0 { +status = "okay"; +}; + #if 1 &hdmi1 { enable-gpios = <&gpio4 RK_PB2 GPIO_ACTIVE_HIGH>; @@ -1044,6 +1048,10 @@ &route_hdmi1 { &hdptxphy_hdmi1 { status = "okay"; }; + +&hdptxphy_hdmi_clk1 { +status = "okay"; +}; #endif &dp0 { @@ -1304,6 +1312,8 @@ &uart2 { }; &display_subsystem { + clocks = <&hdptxphy_hdmi_clk0>, <&hdptxphy_hdmi_clk1>; + clock-names = "hdmi0_phy_pll", "hdmi1_phy_pll"; memory-region = <&drm_logo>; memory-region-names = "drm-logo"; };

@wuming 百度网盘有镜像，可以用u盘安装系统

@edwardzhou 用U盘备份安装系统，不用考虑移除emmc

@george 不错不错 银子准备好了 就看你们啥时候出了

@george
gstramer的硬件解码插件叫什么 只有openh264dec ?
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@wuming 可以尝试按照下面帖子步骤处理：
https://askubuntu.com/questions/1326386/ubuntu-20-04-lts-driver-intel-wi-fi-6e-ax210-160mhz