Bug#918950: qemu-system-x86: can't use virtual FAT disk images: "Initialization of device ide-hd failed: Block node is read-only"

Control: fixed 918950 1:2.12+dfsg-3 Control: tags 918950 + upstream Hello Jakub Wilk, dear Maintainer, just tried to find out when this started and found it working with 2.12. Then tried to build it from git and a bisect leads to following commit: eeae6a596b0efc092f5101c67683053e245e6250

Bug#918950: qemu-system-x86: can't use virtual FAT disk images: "Initialization of device ide-hd failed: Block node is read-only"

Package: qemu-system-x86 Version: 1:3.1+dfsg-2+b1 Virtual FAT disk images no longer work: $ qemu-system-x86_64 -hda fat:$(mktemp -d) WARNING: Image format was not specified for 'json:{"fat-type": 0, "dir": "/tmp/tmp.n7Ee7StjCL", "driver": "vvfat", "floppy": false, "rw": false}' and probing