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我们试图启动 imx8mm-evk。
我们用MIMX8MM1DVTLZAA改变了这个处理器。 U-boot 正在加载,但在 linux 映像加载时失败。但同样的图像适用于标准图像。 U-Boot SPL 2022.04-lf_v2022.04+g16e8414193 (Oct 08 2022 - 13:33:43 +0000) Can't find PMIC:PCA9450 DDRINFO: start DRAM init DDRINFO: DRAM rate 3000MTS DDRINFO:ddrphy calibration done DDRINFO: ddrmix config done SEC0: RNG instantiated Normal Boot Trying to boot from MMC1 NOTICE: BL31: v2.6(release):automotive-12.1.0_1.1.0-0-g9202efc9a NOTICE: BL31: Built : 09:52:38, Sep 5 2022 U-Boot 2022.04-lf_v2022.04+g16e8414193 (Oct 08 2022 - 13:33:43 +0000) CPU: i.MX8MMSL rev1.0 1800 MHz (running at 1200 MHz) CPU: Commercial temperature grade (0C to 95C) at 36C Reset cause: POR Model: NXP i.MX8MM EVK board DRAM: 2 GiB tcpc_init: Can't find device id=0x52 setup_typec: tcpc port2 init failed, err=-19 tcpc_init: Can't find device id=0x50 setup_typec: tcpc port1 init failed, err=-19 Core: 166 devices, 29 uclasses, devicetree: separate MMC: FSL_SDHC: 1, FSL_SDHC: 2 Loading Environment from MMC... MMC: no card present *** Warning - No block device, using default environment -Video Link 0adv7535_mipi2hdmi adv7535@3d: Can't find cec device id=0x3c fail to probe panel device adv7535@3d mxs_video lcdif@32e00000: failed to get any video link display timings probe video device failed, ret -22 [0] lcdif@32e00000, video [1] mipi_dsi@32e10000, video_bridge [2] adv7535@3d, panel adv7535_mipi2hdmi adv7535@3d: Can't find cec device id=0x3c fail to probe panel device adv7535@3d mxs_video lcdif@32e00000: failed to get any video link display timings probe video device failed, ret -22 In: serial Out: serial Err: serial SEC0: RNG instantiated BuildInfo: - ATF 9202efc MMC: no card present flash target is MMC:1 MMC: no card present MMC card init failed! MMC: no card present ** Block device MMC 1 not supported Net: Could not get PHY for FEC0: addr 0 Could not get PHY for FEC0: addr 0 No ethernet found. Fastboot: Normal Normal Boot Hit any key to stop autoboot: 0 starting USB... Bus usb@32e40000: Port not available. USB is stopped. Please issue 'usb start' first. MMC: no card present Card did not respond to voltage select! : -110 Running BSP bootcmd ... MMC: no card present MMC Device 0 not found no mmc device at slot 0 u-boot=> booti Bad Linux ARM64 Image magic! u-boot=> 如何启动Linux? |
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