Package: grml2usb Version: 0.16.7 Severity: grave The check_for_fat() function always fails, no matter what:
,---- | # file -s /dev/sdc2 | /dev/sdc2: DOS/MBR boot sector, code offset 0x3c+2, OEM-ID "mkfs.fat", sectors/cluster 64, reserved sectors 64, root entries 1024, Media descriptor 0xf8, sectors/FAT 256, sectors/track 32, heads 64, hidden sectors 27265024, sectors 3512319 (volumes > 32 MB), serial number 0x6666adbb, unlabeled, FAT (16 bit) | # sudo grml2usb grml96-full_2018.12.iso /dev/sdc2 | Executing grml2usb version 0.16.7 | Execution failed: Partition /dev/sdc2 does not contain a FAT16 filesystem. (Use --fat16 or run mkfs.vfat /dev/sdc2) | # grml2usb --fat16 grml96-full_2018.12.iso /dev/sdc2 | Executing grml2usb version 0.16.7 | Are you sure you want to format the specified partition with fat16? y/N y | Note: you can skip this question using the option --force | Formating partition with fat16 filesystem | mkfs.fat 4.1 (2017-01-24) | Execution failed: Partition /dev/sdc2 does not contain a FAT16 filesystem. (Use --fat16 or run mkfs.vfat /dev/sdc2) `---- I am not really a Python expert, but AFAICS the problem is that by default Subprocess.open() opens file objects in binary mode, so the "filesystem" variable is an array of bytes, and comparing it to a string always yields false. -- System Information: Debian Release: bullseye/sid APT prefers unstable APT policy: (500, 'unstable'), (101, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 5.3.8-nouveau (SMP w/2 CPU cores) Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8), LANGUAGE=de_DE.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages grml2usb depends on: ii grub-pc-bin 2.04-3 ii grub2-common 2.04-3 ii kmod 26-3 ii mtools 4.0.23-1+b1 ii python3 3.7.5-1 ii python3-parted 3.11.2-11 ii rsync 3.1.3-8 ii syslinux 3:6.04~git20190206.bf6db5b4+dfsg1-1 Versions of packages grml2usb recommends: ii genisoimage 9:1.1.11-3+b2 ii syslinux 3:6.04~git20190206.bf6db5b4+dfsg1-1 pn syslinux-utils <none> grml2usb suggests no packages. -- no debconf information
