id = 2954
title = "SD card is not visible by UEFI"
state = "opened"
created_at = "2025-05-07T15:52:54.552Z"
closed_at = "n/a"
labels = ["efi", "target: i386"]
url = "https://gitlab.com/qemu-project/qemu/-/issues/2954"
host-os = "Fedora 42"
host-arch = "x86_64"
qemu-version = "qemu-9.1.2-3.fc41"
guest-os = "n/a"
guest-arch = "x86_64"
description = """SD card is not visible by OVMF UEFI, so it's not possible to boot from it:
```
UEFI Interactive Shell v2.2
EDK II
UEFI v2.70 (EDK II, 0x00010000)
Mapping table
     BLK0: Alias(s):
          PciRoot(0x0)/Pci(0x1,0x1)/Ata(0x0)
Press ESC in 1 seconds to skip startup.nsh or any other key to continue.
Shell>
```
It is visible by SeaBIOS though, if we remove the OVMF part from the commandline:
```
qemu-system-x86_64 -device sdhci-pci -drive if=none,file=Fedora-IoT-ostree-41-20241027.0.x86_64.iso,format=raw,id=MMC1 -device sd-card,drive=MMC1
```

@philmd"""
reproduce = "n/a"
additional = "n/a"