Hallo, I try to boot a kernel-fit.itb from squashfs (xz compressed) volume while the same kernel-fit.itb is bootable from a fat volume: barebox> / bootm /boot2/boot/kernel-fit.itb unflatten: Unknown tag 0x6569AD3A unable to handle paging request at address 0xfffffff2 pc : [<8fe2bad2>] lr : [<8fe07ad7>] sp : 8ffefd70 ip : 00000008 fp : 00000000 r10: 00000000 r9 : 00000001 r8 : 8fe56072 r7 : 00000000 r6 : ffffffea r5 : ffffffea r4 : ffffffea r3 : 8fea05fc r2 : 87f7d9c0 r1 : 00000000 r0 : ffffffea Flags: NzCv IRQs off FIQs on Mode SVC_32 [<8fe2bad2>] (of_delete_node+0x12/0xb4) from [<8fe07ad7>] (fit_open+0x13b/0x184) [<8fe07ad7>] (fit_open+0x13b/0x184) from [<8fe027a9>] (bootm_boot+0xa9/0x2c4) [<8fe027a9>] (bootm_boot+0xa9/0x2c4) from [<8fe2dadf>] (do_bootm+0xb3/0xe8) [<8fe2dadf>] (do_bootm+0xb3/0xe8) from [<8fe02ae9>] (execute_command+0x21/0x48) [<8fe02ae9>] (execute_command+0x21/0x48) from [<8fe06f6b>] (run_list_real+0x53f/0x5fc) [<8fe06f6b>] (run_list_real+0x53f/0x5fc) from [<8fe068fd>] (parse_stream_outer+0xc9/0x158) [<8fe068fd>] (parse_stream_outer+0xc9/0x158) from [<8fe071eb>] (run_shell+0x33/0x60) [<8fe071eb>] (run_shell+0x33/0x60) from [<8fe00965>] (start_barebox+0x6d/0x98) [<8fe00965>] (start_barebox+0x6d/0x98) from [<8fe526ab>] (barebox_non_pbl_start+0xcf/0xec) [<8fe526ab>] (barebox_non_pbl_start+0xcf/0xec) from [<8fe00005>] (__bare_init_start+0x1/0xc) [<8fe53dc5>] (unwind_backtrace+0x1/0x58) from [<8fe00b8d>] (panic+0x1d/0x34) [<8fe00b8d>] (panic+0x1d/0x34) from [<8fe5246d>] (do_exception+0xd/0x10) [<8fe5246d>] (do_exception+0xd/0x10) from [<8fe524cd>] (do_data_abort+0x21/0x2c) [<8fe524cd>] (do_data_abort+0x21/0x2c) from [<8fe51f74>] (do_abort_6+0x48/0x54) barebox 2017.01.0 #1 Thu Feb 2 16:31:33 CET 2017 ------------------------- barebox> / bootm /boot/kernel-fit.itb FIT: '/boot/kernel-fit.itb': Simple image with single Linux kernel and FDT blob FIT: configuration 'conf210@1': Boot Linux kernel with FDT blob (210) FIT: image 'kernel@1': 'Vanilla Linux kernel' FIT: /images/kernel@1/hash@1: hash OK FIT: /images/kernel@1/hash@2: hash OK FIT: image 'fdt210@1': 'Flattened Device Tree blob (210)' FIT: /images/fdt210@1/hash@1: hash OK FIT: /images/fdt210@1/hash@2: hash OK Loading open firmware Device Tree flattened Binary '/boot/kernel-fit.itb' commandline: root=/dev/mmcblk0p2 rootwait=1 console=ttyO0,115200n8 --------------------------- The MD5 hashes show different values in barebox although in Linux both match the hash from the fat volume : barebox> / mount none on / type ramfs none on /dev type devfs /dev/mmc0.0 on /boot1 type fat /dev/mmc0.1 on /boot2 type squashfs /dev/nand0.UBI.ubi.rootfs on /boot3 type squashfs barebox> / md5sum /boot1/kernel-fit.itb e349817146ae23d3f7e8f5ca2628b429 /boot1/kernel-fit.itb 0x00000000 ... 0xffffffffffffffff barebox> / md5sum /boot2/boot/kernel-fit.itb e95b956361c15b583562c0e287794629 /boot2/boot/kernel-fit.itb 0x00000000 ... 0xffffffffffffffff barebox> / md5sum /boot3/boot/kernel-fit.itb e95b956361c15b583562c0e287794629 /boot3/boot/kernel-fit.itb 0x00000000 ... 0xffffffffffffffff The mksquashfs execution: mksquashfs openwrt/build_dir/target-arm_xscale_musl-1.1.15_eabi/root-baltosopenwrt/build_dir/target-arm_xscale_musl-1.1.15_eabi/linux-baltos/root.squashfs -root-owned -noappend -comp xz b 256k -p '/dev d 755 0 0' -p '/dev/console c 600 0 0 5 1' -processors 1 Pseudo file "/dev" exists in source filesystem "openwrt/build_dir/target-arm_xscale_musl-1.1.15_eabi/root-baltos/dev". Ignoring, exclude it (-e/-ef) to override. Parallel mksquashfs: Using 1 processor Creating 4.0 filesystem on openwrt/build_dir/target-arm_xscale_musl-1.1.15_eabi/linux-baltos/root.squashfs, block size 262144. ^M[===============================================================/] 638/638 100% Exportable Squashfs 4.0 filesystem, xz compressed, data block size 262144 ¦···compressed data, compressed metadata, compressed fragments, compressed xattrs ¦···duplicates are removed Filesystem size 6832.94 Kbytes (6.67 Mbytes) ¦···57.72% of uncompressed filesystem size (11838.93 Kbytes) Inode table size 6444 bytes (6.29 Kbytes) ¦···21.76% of uncompressed inode table size (29619 bytes) Directory table size 8450 bytes (8.25 Kbytes) ¦···47.49% of uncompressed directory table size (17792 bytes) Number of duplicate files found 9 Number of inodes 891 Number of files 616 Number of fragments 17 Number of symbolic links 175 Number of device nodes 1 Number of fifo nodes 0 Number of socket nodes 0 Number of directories 99 Number of ids (unique uids + gids) 1 Number of uids 1 ¦···root (0) Number of gids 1 ¦···root (0) ---------------------------- What could be the problem? What should I try next? Best wishes, Falco Hyfing _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox