On 6 January 2014 19:46, Ryan Harkin <ryan.har...@linaro.org> wrote: > Hello, > > I'm trying to fire up an ARM fastmodel using a virtio block device rather > than the emulated MMC block device. > > UEFI is reading the kernel & DTB off the virtio device, so I know the device > is present.
> So far, I don't see any vda devices being enumerated (or any other virtio > messages) and it rootwaits for /dev/vda2. Stupid question: does the DTB you're passing to the kernel definitely have the virtio-mmio devices in it? (hopefully in the right locations). I generally when trying to debug QEMU virtio-mmio found the kernel a bit less than chatty about what was happening; if you need to debug this further it might be worth throwing printk statements into the appropriate bits of the kernel, to see if it's not looking for a virtio-mmio transport, or if it is but it doesn't find it (bad magic number) or if it is and finds it but doesn't start the backend for some reason. thanks -- PMM _______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
