https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2291409#M243314 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/253479">@OscarLi</a>&nbsp;<BR /><BR />修改configs/imx93_11x11_evk_defconfig里的<SPAN>CONFIG_DEFAULT_FDT_FILE</SPAN></P> <P><BR /><BR />Best Regards,<BR />Zhiming</P> Mon, 12 Jan 2026 02:51:37 GMT Zhiming_Liu 2026-01-12T02:51:37Z https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2290652#M243271 <P>Hi，NXP支持专家，</P><P>我们参考iMX93EVK 设计了一块板子，只使用了LVDS连接LCD，请问：</P><P>&nbsp; uboot传什么启动参数 bootargs 到Linux kernel?</P><P>&nbsp; 怎么修改 include\configs\imx93_evk.h ?</P><P>&nbsp;</P> Fri, 09 Jan 2026 07:00:35 GMT https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2290652#M243271 OscarLi 2026-01-09T07:00:35Z https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2290664#M243274 <P>Hi,<BR /><BR />你们想要内核使用LVDS对吗？</P> <P>如果是想要驱动内核里的LVDS，参考内核设备树就行。</P> <P><A href="https://github.com/nxp-imx/linux-imx/blob/lf-6.12.y/arch/arm64/boot/dts/freescale/imx93-11x11-evk-boe-wxga-lvds-panel.dts" target="_blank">linux-imx/arch/arm64/boot/dts/freescale/imx93-11x11-evk-boe-wxga-lvds-panel.dts at lf-6.12.y · nxp-imx/linux-imx</A></P> <P><BR />Best Regards,<BR />Zhiming</P> Fri, 09 Jan 2026 07:24:55 GMT https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2290664#M243274 Zhiming_Liu 2026-01-09T07:24:55Z https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2290676#M243277 <P>Hi&nbsp;<SPAN>Zhiming_Liu,</SPAN></P><P><SPAN>&nbsp; &nbsp; 你好，</SPAN></P><P><SPAN>&nbsp; &nbsp; &nbsp;Hi, 你们想要内核使用LVDS对吗？ 如果是想要驱动内核里的LVDS，参考内核设备树就行。 </SPAN></P><P><SPAN>linux-imx/arch/arm64/boot/dts/freescale/imx93-11x11-evk-boe-wxga-lvds-panel.dts</SPAN></P><P><SPAN>&nbsp; &nbsp; 我们想通过LVDS显示，不太明白你的回答。</SPAN></P><P><SPAN>1. 我们的iMX6DL板子，通过LVDS显示，uboot传bootargs包含 video 参数，iMX93的uboot不需要传video参数吗？</SPAN></P><P><SPAN>2.&nbsp; imx93-11x11-evk-boe-wxga-lvds-panel.dts需要修改吗？</SPAN></P><P><SPAN>&nbsp;把imx93-11x11-evk-boe-wxga-lvds-panel.dts编译成 dtb，只烧录这1个dtb文件到 EMMC ？</SPAN></P><P><SPAN>编译 Linux Kernel ,&nbsp; menuconfig&nbsp; 需要修改吗？</SPAN></P><P>&nbsp;</P> Fri, 09 Jan 2026 07:45:11 GMT https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2290676#M243277 OscarLi 2026-01-09T07:45:11Z https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2290681#M243278 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/253479">@OscarLi</a>&nbsp;</P> <P>uboot里只需要指定内核使用的fdtfile为这个dtb就行。不需要其他参数。另外这个里面的屏幕参数需要根据实际的屏幕改一下。menuconfig不需要改，如果简单一点的话，你就直接改<SPAN>imx93-11x11-evk-boe-wxga-lvds-panel.dts，然后uboot指定一下fdtfile就行。</SPAN><BR /><BR />Best Regards,<BR />Zhiming</P> Fri, 09 Jan 2026 07:55:42 GMT https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2290681#M243278 Zhiming_Liu 2026-01-09T07:55:42Z https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2290698#M243279 Hi Zhiming_Liu,<BR /><BR />uboot指定一下fdtfile就行<BR />请问怎么修改代码来实现 指定 fdtfile呢？谢谢 Fri, 09 Jan 2026 08:13:33 GMT https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2290698#M243279 OscarLi 2026-01-09T08:13:33Z https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2291409#M243314 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/253479">@OscarLi</a>&nbsp;<BR /><BR />修改configs/imx93_11x11_evk_defconfig里的<SPAN>CONFIG_DEFAULT_FDT_FILE</SPAN></P> <P><BR /><BR />Best Regards,<BR />Zhiming</P> Mon, 12 Jan 2026 02:51:37 GMT https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2291409#M243314 Zhiming_Liu 2026-01-12T02:51:37Z https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2291627#M243325 <P>Hi,&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/151788">@Zhiming_Liu</a>&nbsp;,</P><P>&nbsp;uboot 指定 fdtfile 为&nbsp;<SPAN>imx93-11x11-evk-boe-wxga-lvds-panel.dtb，显示屏无图形，用示波器测量lvds clock 引脚，无时钟波形（全是杂波信号）</SPAN></P> Mon, 12 Jan 2026 09:21:13 GMT https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2291627#M243325 OscarLi 2026-01-12T09:21:13Z https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2292048#M243334 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/253479">@OscarLi</a>&nbsp;<BR /><BR />你们用的对应引脚都正确设置了吗？上电过程正确吗？<BR /><BR />Best Regards,<BR />Zhiming</P> Tue, 13 Jan 2026 00:47:40 GMT https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2292048#M243334 Zhiming_Liu 2026-01-13T00:47:40Z https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2292190#M243343 <P>Hi,&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/151788">@Zhiming_Liu</a>&nbsp;,</P><P>&nbsp;</P><P>&nbsp; &nbsp;LVDS信号线连接正确，LCD屏连接 iMX6DL 能正常显示。</P><P>&nbsp;不管是 u-boot 2023.04还是 2025.04，</P><P>make imx93_9x9_qsb_defconfig配置，然后编译后，用imx-mkimage生成flash.bin 才能在我们的板子上启动，我们参照 iMX93EVK设计的硬件原理图。</P><P>使用 make imx93_11x11_evk_defconfig配置，就会出现如下错误，M33 prepare ok 后就没有输出信息了。</P><P>&nbsp;U-Boot SPL 2023.04 (Jan 13 2026 - 10:22:53 +0800)<BR />SOC: 0xa1009300<BR />LC: 0x2040010<BR />PMIC: Over Drive Voltage Mode<BR />DDR: 3733MTS<BR />Training FAILED<BR />M33 prepare ok</P><P>&nbsp;&nbsp;</P><DIV class=""><P>&nbsp;</P></DIV> Tue, 13 Jan 2026 05:24:41 GMT https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2292190#M243343 OscarLi 2026-01-13T05:24:41Z https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2292195#M243345 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/253479">@OscarLi</a>&nbsp;<BR /><BR />出现这个错<SPAN>Training FAILED说明是DDR校准有问题。如果你们不是EVK，需要通过Config Tool校准并生成新的DDR时序文件，然后替换进uboot里的DDR时序。Config Tool的使用可以参考这个文章：<A href="https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/i-MX93-DDR-setting-and-config-tool-usage/ta-p/1759391" target="_blank">https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/i-MX93-DDR-setting-and-config-tool-usage/ta-p/1759391</A></SPAN><BR /><BR />Best Regards,<BR />Zhiming</P> Tue, 13 Jan 2026 05:37:41 GMT https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2292195#M243345 Zhiming_Liu 2026-01-13T05:37:41Z https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2292259#M243349 <P>Hi,&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/151788">@Zhiming_Liu</a>&nbsp;</P><P>&nbsp; &nbsp; &nbsp;我们板子的 DDR 与NXP iMX93EVK同型号，只是容量为 1GB（EVK 为2GB），</P><P>&nbsp;</P><P>u-boot</P><P><SPAN>imx93_evk.h </SPAN></P><P><SPAN>#define CFG_SYS_SDRAM_BASE 0x80000000 </SPAN></P><P><SPAN>#define PHYS_SDRAM 0x80000000</SPAN></P><P><SPAN>#define PHYS_SDRAM_SIZE 0x40000000 /* 改成了 1GB DDR */</SPAN>&nbsp;</P><P>还是&nbsp;DDR: 3733MTS<BR />Training FAILED</P><P>能不能禁用这个DDR校准？</P><P>&nbsp;</P><P>&nbsp;</P> Tue, 13 Jan 2026 07:15:15 GMT https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2292259#M243349 OscarLi 2026-01-13T07:15:15Z https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2292274#M243352 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/253479">@OscarLi</a>&nbsp;<BR /><BR />布线不同也需要重新校准。<BR /><BR />Best Regards,<BR />Zhiming</P> Tue, 13 Jan 2026 07:30:01 GMT https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2292274#M243352 Zhiming_Liu 2026-01-13T07:30:01Z https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2292932#M243390 <P>Hi,&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/151788">@Zhiming_Liu</a>&nbsp;</P><P>&nbsp;</P><P>U-Boot 2025.04-g4ddbad60eff3-dirty (Jan 14 2026 - 11:05:46 +0800)</P><P>Reset Status: POR</P><P>CPU: NXP i.MX93(52) Rev1.1 A55 at 1700 MHz<BR />CPU: Industrial temperature grade (-40C to 105C) at 33C<BR />Model: NXP i.MX93 11X11 EVK board<BR />DRAM: 1 GiB</P><P><BR />optee optee: OP-TEE api uid mismatch</P><P>&nbsp;</P><P>optee 由NXP yocto 生成，怎么修改这个&nbsp;api uid mismatch ，谢谢？</P><P>&nbsp;</P> Wed, 14 Jan 2026 03:37:33 GMT https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2292932#M243390 OscarLi 2026-01-14T03:37:33Z https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2293770#M243408 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/253479">@OscarLi</a>&nbsp;<BR /><BR />现在板子起来的了吗？能正常进入内核了吗？<BR /><BR />Best Regards,<BR />Zhiming</P> Thu, 15 Jan 2026 00:22:47 GMT https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2293770#M243408 Zhiming_Liu 2026-01-15T00:22:47Z https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2293808#M243415 <P>Hi,&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/151788">@Zhiming_Liu</a>&nbsp;</P><P>能够正常挂载 rootfs。</P><P>&nbsp;</P><P>请教另一个问题，</P><P>我们板子上的 EMMC 是 8GB，但是文件系统只使用了4GB，想把另外的4GB用来存数据，</P><P>使用NXP yocto制作rootfs时，是不是能把文件系统占用的空间改大到8GB，</P><P>还是有另外的方法能够使用剩余的4GB ?&nbsp; 谢谢</P><P>&nbsp;</P><P>root@imx93evk:/# fdisk -l<BR />Disk /dev/mmcblk0: 7.28 GiB, 7818182656 bytes, 15269888 sectors<BR />Units: sectors of 1 * 512 = 512 bytes<BR />Sector size (logical/physical): 512 bytes / 512 bytes<BR />I/O size (minimum/optimal): 512 bytes / 512 bytes<BR />Disklabel type: dos<BR />Disk identifier: 0x076c4a2a</P><P>Device Boot Start End Sectors Size Id Type<BR />/dev/mmcblk0p1 * 16384 540671 524288 256M c W95 FAT32 (LBA)<BR />/dev/mmcblk0p2 540672 7835157 7294486 3.5G 83 Linux</P><P>------------------------------------------------------------------</P><P>&nbsp;</P> Thu, 15 Jan 2026 01:53:11 GMT https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2293808#M243415 OscarLi 2026-01-15T01:53:11Z https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2293812#M243416 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/253479">@OscarLi</a>&nbsp;<BR /><BR />在conf/local.conf中使用下面的宏：</P> <P>IMAGE_ROOTFS_EXTRA_SPACE =&nbsp;"4000000"</P> <P>&nbsp;</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Zhiming_Liu_0-1768442215721.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/372873iEABBB4112B18A490/image-size/medium?v=v2&amp;px=400" role="button" title="Zhiming_Liu_0-1768442215721.png" alt="Zhiming_Liu_0-1768442215721.png" /></span></P> <P><A href="https://docs.yoctoproject.org/singleindex.html#term-IMAGE_ROOTFS_EXTRA_SPACE" target="_blank">https://docs.yoctoproject.org/singleindex.html#term-IMAGE_ROOTFS_EXTRA_SPACE</A></P> <P><BR /><BR />Best Regards,<BR />Zhiming</P> Thu, 15 Jan 2026 01:57:47 GMT https://community.nxp.com/t5/i-MX-Processors/iMX93EVK-uboot%E4%BC%A0%E4%BB%80%E4%B9%88%E5%90%AF%E5%8A%A8%E5%8F%82%E6%95%B0-bootargs-%E4%B8%BA%E4%BA%86%E4%BD%BF%E7%94%A8LCD-%E9%80%9A%E8%BF%87LVDS%E8%BF%9E%E6%8E%A5/m-p/2293812#M243416 Zhiming_Liu 2026-01-15T01:57:47Z