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charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-GND-Sasl: michael.opdenacker@bootlin.com Hi Jisheng, On 4/10/24 at 12:24, Jisheng Zhang wrote: > setting the correct bus-width is necessary for better performance > no-1-8-v can be removed, but it doesn't harm anything because > the board doesn't supply 1.8v > > no-mmc and no-sdio to make the probe a bit quicker Many thanks for your advice! However, whether I apply these changes or not, git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git is now broken for me: Error: arch/riscv/boot/dts/sophgo/sg2000-milkv-duos.dts:32.1-8 Label or path sdhci0 not found I was previously testing with linux-next, but it's now broken too, though in a different way: [    1.306811] /dev/root: Can't open blockdev [    1.311200] VFS: Cannot open root device "/dev/mmcblk0p2" or unknown-block(0,0): error -6 Shall I submit my updates anyway? Cheers Michael. -- Michael Opdenacker, Bootlin Embedded Linux and Kernel engineering https://bootlin.com