Heinrich,
On Tue, Jun 18, 2019 at 09:00:56PM +0200, Heinrich Schuchardt wrote:
Hello Takahiro
I hope you have an idea what might be missing in the FAT file system support for long names.
When running the SCT I saw this error for the GetInfo functional test:
GetInfo() Basic Test - checkpoint3 -- PASS
E4F4F6A2-7538-4C79-AA3C-67184EC70E16
/home/supven01/work/sct_workspace/edk2/SctPkg/TestCase/UEFI/EFI/Protocol/SimpleFileSystem/BlackBoxTest/SimpleFileSystemBBTestFunction.c:8607: SystemInfo->Size - 18, BufferSize - 18, Tpl - 8
EFI: Entry efi_file_open(000000007ef8c250, 000000007edeb0c0, "BBTestGetInfoBasicTestCheckpoint3_File_0", 8000000000000003, 0) Error: allocating new dir entry
EFI: Exit: efi_file_open: 14
EFI: Entry efi_file_open(000000007ef8c250, 000000007edeb0c8, "BBTestGetInfoBasicTestCheckpoint3_File_1", 8000000000000003, 0) Error: allocating new dir entry
In the EFI shell output to a file with a long name sometimes fails (depending on the history of the volume).
FS0:> echo a > foo FS0:> echo a > abcdefgh.ijk FS0:> echo a > abcdefgh.ijkl ** Unable to write file /abcdefgh.ijkl ** FS0:>
If this happens again, can you send me the binary of the file system? Probably the first 1MB will be enough if you don't have lots of files/directories on it. This will help me analyze the volume's header.
Up to now the SCT test is the only thing that fails reproducibly.
SCT will create bunch of files and the logs can be quite big. It's kinda stress test.
-Takahiro Akashi
I use this repo for building: https://github.com/xypron/u-boot-build/tree/qemu-arm64
make sct-prepare make sct
Best regards
Heinrich