Re: VisionFive 2 eMMC boot issues.

On Fri, Jul 31, 2026 at 06:38:38PM +0200, Milad wrote:
> Quick update, i also tested v2026.04 as well, and it also boots the SD card
> correctly with the same clean pattern as v2025.10/v2026.01, straight
> through to GRUB and Debian, no cluster read errors. Log below.
> 
> So the regression is most likely somewhere between v2026.04 and v2026.07.

Thanks for the information. I'll take a look later this day.

Best regards,
Yao Zi

> Also worth mentioning, someone else in a community also reported having the
> exact same errors on v2026.07 (SD/EFI boot failure), and mentioned v2026.04
> worked for them too which is why i tried it so this isn't isolated to my
> board specifically.
> 
> --- v2026.04 log ---
> U-Boot SPL 2026.04 (Jul 31 2026 - 18:19:25 +0200)
> DDR version: dc2e84f0.
> Trying to boot from SPI
> 
> 
> U-Boot 2026.04 (Jul 31 2026 - 18:19:25 +0200)
> 
> CPU: sifive,u74-mc
> Model: StarFive VisionFive 2 v1.3B
> DRAM: 8 GiB
> Core: 159 devices, 30 uclasses, devicetree: board
> WDT: Not starting watchdog@13070000
> MMC: mmc@16010000: 0, mmc@16020000: 1
> Loading Environment from SPIFlash... SF: Detected gd25lq128 with page size
> 256 Bytes, erase size 4 KiB, total 16 MiB
> OK
> StarFive EEPROM format v2
> 
> --------EEPROM INFO--------
> Vendor : StarFive Technology Co., Ltd.
> Product full SN: VF7110B1-2318-D008E000-18005137
> data version: 0x2
> PCB revision: 0xb2
> BOM revision: A
> Ethernet MAC0 address: 6c:cf:39:00:ba:b0
> Ethernet MAC1 address: 6c:cf:39:00:ba:b1
> --------EEPROM INFO--------
> 
> In: serial@10000000
> Out: serial@10000000
> Err: serial@10000000
> Net: eth0: ethernet@16030000, eth1: ethernet@16040000
> starting USB...
> USB XHCI 1.00
> Bus xhci_pci: 2 USB Device(s) found
>        scanning usb for storage devices... 0 Storage Device(s) found
> Working FDT set to ff6fab80
> Hit any key to stop autoboot: 0
> Card did not respond to voltage select! : -110
> ** Booting bootflow '<NULL>' with efi_mgr
> Booting: Label: mmc 1 Device path:
> /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b,0000000000000000)/VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b,7200000000000000)/SD(1)/SD(1)
> ...
> Loading Linux 6.12.96+deb13-riscv64 ...
> Loading initial ramdisk ...
> /dev/mmcblk1p2: clean, 61400/7364608 files, 4698361/29427968 blocks
> Debian GNU/Linux 13 visionfive-2 ttyS0
> visionfive-2 login:
> 
> Happy to keep looking into it this if useful, please let me know if there's
> a specific commit or intermediate version i might need to test.
> 
> 
> On Tue, 28 Jul 2026, 18:28 Yao Zi, <[email protected]> wrote:
> 
> > On Tue, Jul 28, 2026 at 04:42:03PM +0200, Milad wrote:
> > > Hello everyone,
> > >
> > > Little reminder on this thread regarding my VisionFive 2 MMC boot issue.
> > >
> > > Archive link:
> > > https://lists.u-boot-project.org/pipermail/u-boot/2026-July/624724.html
> >
> > The last time I tried upstream U-Boot with SD cards is about v2025.10 -
> > v2026.01 and it works fine on my side. Could you try these two versions,
> > too, so we know whether it's a new regression or just a bug yet to be
> > discovered?
> >
> > Thanks,
> > Yao Zi
> >
> > > Just following up to see if anyone has had a chance to look at the
> > details
> > > in my original message on the link.
> > >
> > > Thanks!
> >