That's a guest error message, meaning it couldn't mount the root filesystem. This is almost certainly because you're not telling the guest kernel the right argument for where to find its rootfs (which you've provided with -cdrom). Googling suggests that you're getting this kernel from https://github.com/dhruvvyas90/qemu-rpi-kernel -- which has a readme file which tells you what command line options you need to use. Specifically: * you need to have 'root=/dev/sda2' in your -append argument * you want to use -hda rather than -cdrom
-- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1767200 Title: Kernel Panic Unable to mount root fs on unknown-block(31,3) Status in QEMU: Incomplete Bug description: Using the latest qemu: qemu-system-arm.exe -kernel C:\Users\a\Downloads\kernel-qemu-4.4.34-jessie -cpu arm1176 -m 256 -machine versatilepb -cdrom C:\Users\a\Downloads\picore-9.0.3.img Gives error: Kernel Panic Unable to mount root fs on unknown-block(31,3) I have tried different ARMv6 ARMv7 images/kernels with the same result. To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1767200/+subscriptions
