Hi, On Sat, Feb 07, 2026 at 09:28:38AM +0000, Biswapriyo Nath wrote: > On Wed, 04 Feb 2026 16:10:51 +0000 Biswapriyo Nath <[email protected]> > wrote: > > > This is still RFC because micro SD card does not work with u-boot but it > > works in Linux. I do not know how to troubleshoot the issue. Any pointers > > would be really helpful. > > I forgot to add the error message. Here is the output from USB serial. > > => mmc list > mmc@4744000: 0 (eMMC) > mmc@4784000: 1 > => mmc dev 1 > Card did not respond to voltage select! : -110 >
Can you check if recent SD/eMMC fixes merged [1] are included in your tree? [1] https://lore.kernel.org/all/[email protected]/ -Sumit

