Fixed here: https://git.qemu.org/?p=qemu.git;a=commitdiff;h=230ff73904e72dde2d7718c2
** Changed in: qemu Status: Confirmed => Fix Released -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1739304 Title: Passing a directory to (eg.) -cdrom results in misleading error message Status in QEMU: Fix Released Bug description: For example: qemu-system-x86_64 -cdrom /path/to/directory Results in: Could not read image for determining its format: File too large To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1739304/+subscriptions