[ros-bugs] [Bug 6576] New: BootCD install fails below 30MB RAM

[ReactOS.Bugzilla at reactos.org]

http://www.reactos.org/bugzilla/show_bug.cgi?id=6576

           Summary: BootCD install fails below 30MB RAM
           Product: ReactOS
           Version: TRUNK
          Platform: x86 Hardware
        OS/Version: ReactOS
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: Setup
        AssignedTo: ros-bugs at reactos.org
        ReportedBy: bblaauw at gmail.com
         QAContact: ros-bugs at reactos.org


Created an attachment (id=6865)
 --> (http://www.reactos.org/bugzilla/attachment.cgi?id=6865)
ROS BOOTCD running out of virtual memory on 16MB system

Unlike ReactOS 0.3.11 which can complete file copying from CD and FreeLDR
installation with a machine only having 20MB memory, trunk fails completely
here.

Setup environment: QEMU 0.15.0, SeaBIOS 1.6.3, latest pre-compiled ReactOS
DbgWin trunk ISO.

04MB: FreeLDR crash (heap)
08MB: FreeLDR crash (heap)
12MB: Automatic reboot after trying to load a few drivers
16MB: GUI seen, file copy freezes
20MB: file copy freezes
24MB: file copy freezes
28MB: file copy freezes

Note this is with phase 1 formatting the installation partition before file
copying. That also implies being able to place a swapfile already as you've got
sufficient writeable space.

(P:\Trunk_slave\x86_CMake\build\ntoskrnl\mm\pagefile.c:156) MM: Out of swap
space.
?[7h?Entered debugger on embedded INT3 at 0x0008:0x8090bc2e.
kdb:> bt


See attachment (16MB case)


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