[Bug 20093] New: Undelete / file recovery fails on partitions with only 1 FAT.

http://bugs.winehq.org/show_bug.cgi?id=20093

Summary: Undelete / file recovery fails on partitions with only
                    1 FAT.
           Product: Wine
           Version: 1.1.27
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: minor
          Priority: P2
         Component: kernel32
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

programs like "recuva" "undelete" etc were reporting an invalid media type,
disk format not recognised etc when it appears that whatever routine attempts
to read the disk expects 2 FATs. I have six VFAT partitions and on one I use as
a TEMP disk I used mkdosfs with -f 1 F 16 (FAT16 with one fat) WINE does not
accept it,  though one FAT is legal under WINDOWS and LINUX.

[Bug 20093] Undelete / file recovery fails on partitions with only 1 FAT.

http://bugs.winehq.org/show_bug.cgi?id=20093

Vitaliy Margolen  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
              Alias|PeterM                      |

[Bug 20093] Undelete / file recovery fails on partitions with only 1 FAT.

http://bugs.winehq.org/show_bug.cgi?id=20093

Dmitry Timoshkov  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|kernel32                    |-unknown

--- Comment #1 from Dmitry Timoshkov   2009-09-20 23:13:55 ---
Any console output?

[Bug 20093] Undelete / file recovery fails on partitions with only 1 FAT.

http://bugs.winehq.org/show_bug.cgi?id=20093

PeterM  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                URL|                            |http://webmail.u.tv/webmail
                   |                            |.exe?cmd=url&xdata=~2-e84ff
                   |                            |4c34b81e65c45ddd8edfe8b00&u
                   |                            |rl=http!3A!2F!2Fbugs.winehq
                   |                            |.org!2Fshow_bug.cgi!3Fid=20
                   |                            |093

--- Comment #2 from PeterM   2009-09-23 08:42:57 ---
I looked into the use of the WINEDEBUG trace facility, unfortunately the 
output is multi-megabytes and I also would need to do research on how to use
it. It is possible that the routine(s) affected are in ntdll.dll etc, not just
kernel32.dll.

As far as I could see the partition is read correctly (the trace output looks
the same in that respect to the other partitions which have 2 File allocation
tables), trace reports the 256MB partition is being accessed and file access
occurs but I do not know which files. Any hints on what I should look for or
filter out would be helpful.

Thank you.

Peter

[Bug 20093] Undelete / file recovery fails on partitions with only 1 FAT.

http://bugs.winehq.org/show_bug.cgi?id=20093

PeterM  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |ABANDONED

--- Comment #3 from PeterM   2009-12-01 08:16:02 ---
Bug not present when I upgraded kernel to 2.6.25.16, recuva works with
removable media with 1 fat, must have something to do with a value returned by
the kernel.

[Bug 20093] Undelete / file recovery fails on partitions with only 1 FAT.

http://bugs.winehq.org/show_bug.cgi?id=20093

Vitaliy Margolen  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |CLOSED

--- Comment #4 from Vitaliy Margolen   2009-12-01 09:26:40 ---
Closing