Guys, I'm trying to run a door game using one of the virtual COM ports, which is SORT of working ok (the X00 fossil loads, the DOSEMU one doesn't). The problem is that all the screen output goes to STDIO - how do I stop this - I've looked through all the docs but can't figure it out. Basically I want the "normal DOS screen" to be directed to nowhere, more or less, and just the virtual serial port / COMx directed to STDIO. How do I do this? Here's my /etc/dosemu/dosemu.conf: # cat /etc/dosemu/dosemu.conf ############################################################################## # This file is the system-wide dosemu.conf or the per-user ~/.dosemurc, # included by global.conf or dosemu.bin. # # ./doc/README.txt (chapter 2.) contains a description of the syntax # and the usage of dosemu.conf and .dosemurc. # # The commented-out values are defaults, here for documentation purposes # only. Options marked [priv] cannot be changed in ~/.dosemurc. # # (optional) access rights are defined in # # /etc/dosemu/dosemu.users or /etc/dosemu.users # ############################################################################## # Notes for editing this file: # # In $_xxx = (n) n is a numerical or boolean value # = = # In $_zzz = "s" s is a string # # Please note that all options are commented out by default! # Remove the # in front of the $ to change an option. ############################################################################## ## CPU settings: define the CPU features to DOSEMU. # CPU shown to DOS, valid values: "80[23456]86" # Default: 80586 # $_cpu = "80586" # Usage of cpu emulation: "off" (default on x86), # "vm86" only (default on x86-64) or "full" (vm86 and DPMI, experimental!). # Use "vm86sim" or "fullsim" to use simulation instead of JIT code generation. # $_cpu_emu = "off" # if possible use Pentium cycle counter for timing. Default: off # $_rdtsc = (off) # CPU speed, used in conjunction with the TSC # Default 0 = calibrated by dosemu, else given (e.g.166.666) # $_cpuspeed = (0) # emulated FPU, (off) or (on), default = (on) # $_mathco = (on) # 0 = all CPU power to DOSEMU; default = 1 = nicest, then higher:more CPU power # $_hogthreshold = (1) ############################################################################## ## Disk and file system settings # List of hdimages or boot directories under # ~/.dosemu, the system config directory (/etc/dosemu by default), or # syshdimagedir (/var/lib/dosemu by default) assigned in this order # such as "hdimage_c directory_d hdimage_e" # Absolute pathnames are also allowed. # If the name begins with '/dev/', then wholedisk or partition access is # done instead of a virtual hdimage such as "/dev/hda", "/dev/hda1" or # "/dev/hda1:ro" for readonly # Currently mounted devices and swap are refused. Hdimages and devices may # be mixed such as "hdimage_c /dev/hda1 /dev/hda3:ro". Default: "drives/*" # $_hdimage = "drives/*" # if you want to boot from a virtual floppy: # file name of the floppy image under DOSEMU_LIB_DIR # e.g. "floppyimage" disables $_hdimage # "floppyimage +hd" does _not_ disable $_hdimage. Default: "" # $_vbootfloppy = "" # floppy drive types: "threeinch" or "fiveinch" or "atapi" or empty, # if non-existant. Optionally the device may be appended such as # "threeinch:/dev/fd0". Default: "threeinch" for A:, "" for B: # $_floppy_a = "threeinch" # $_floppy_b = "" # List of CDROM devices. Up to 4 are supported. You may also specify # image files. You need to load cdrom.sys and mscdex/nwcdex/shsucdx.exe. # Default: "/dev/cdrom" # $_cdrom = "/dev/cdrom" # list of generic SCSI devices to make available for the builtin aspi driver # (format of an entry is 'device:type:mappedtarget' such as # "sg2:WORM sg3:Sequential-Access:6 sg4:CD-ROM" or # "sg2:4 sg3:1:6 sg4:5" (which are equal). Default: "" # $_aspi = "" # whether to lock the full file on lredired drives for file locking requests # or just one byte # $_full_file_locks = (off) # enable/disable long filename support for lredired drives; # default: on # $_lfn_support = (on) # config.sys -> config.XXX; default="" or 3 char., # $_emusys = "" # system.ini -> system.XXX; default="" or 3 char., (for Windows 3.x) # $_emuini = "" ############################################################################## ## Memory settings # conventional DOS memory size, in Kbytes, <= 768. # Default: 640 # $_dosmem = (768) # Extended Memory size. This memory is accessable via int15h and can be # used by himem.sys and the internal XMS driver. # Default: 8192 # $_xms = (8192) # EMS (expanded memory) size in Kbytes; # Warning: disabling EMS (off) is not recommended. Doing so will # give you the additional 64K of UMB space, but as a side-effect # it will also disable the protected mode DOS API translator, # making many protected-mode apps to crash. # Default: 2048 # $_ems = (2048) # DOS segment where the EMS frame is put. # Default: 0xe400 # $_ems_frame = (0xe400) # DPMI memory size in Kbytes; default: 0x5000 # $_dpmi = (0x5000) # DPMI base address; default: auto # If the default value fails, try 0x10000000 # $_dpmi_base = (auto) # Some DJGPP-compiled programs have the NULL pointer dereference bugs. # They can work under Windows or QDPMI, but will crash under dosemu, # because dosemu detects that kind of errors in DJGPP-based programs. # If your program crashes with the "SIGSEGV" message, then enabling # this option will likely to help. # $_ignore_djgpp_null_derefs = (0) # preferred mapping driver, one of: auto, mapshm, mapashm, mapfile # Default: ""="auto" # $_mapping= "" ############################################################################## ## Debug settings # debug switches; same format as -D commandline option, default: ""="-a+cw". # (but without the -D in front), normally written to ~/.dosemu/boot.log # $_debug = "-a+cw" # which i/o ports to trace (only displayed if you also use -D+T) # see $_ports below for the syntax # $_trace_ports = "" ############################################################################## ## Dosemu-specific hacks # choose the time source for the RTC emulation. Possible values: # "pit", "bios" and "linux". The "linux" time source will follow # the system time changes, but it doesn't allow to set the time # from DOS. "bios" time source is monotonous (will not follow # the system time changes), but allows you to set time from DOS. # $_timemode = "bios" # set this to some positive value (eg. Default: 10) # if you want to play Doom or Duke3D with sound. # $_cli_timeout = (10) # try setting this to some lower positive value (eg. 5; default: 50) # if you get problems with some DOS program # freezing after some time. # $_pic_watchdog = (50) # list of temporary hacks, see release notes in the file ChangeLog. # e.g "0:1 2:0", which means to set feature_0 to 1 and feature_2 to 0. # Default: "" # $_features= "" ############################################################################## ## Terminal related settings # Character set used externally to dosemu # Default: "" == use the character set from the locale or else: # "cp437", "cp737", "cp773", "cp775", "cp850", "cp852", "cp857", "cp860", # "cp861", "cp862", "cp863", "cp864", "cp865", "cp866", "cp869", "cp874", # "cp1125", "cp1251" # "iso8859-1", "iso8859-2", "iso8859-3", "iso8859-4", "iso8859-5", "iso8859-6", # "iso8859-7", "iso8859-8", "iso8859_9", "iso8859-14", "iso8859-15", "koi8-r" # "koi8-u", "koi8-ru", "utf8" # $_external_char_set = "" # Character set used by dos programs # Default: "" == use "cp437" or else: # "cp437", "cp737", "cp773", "cp775", "cp850", "cp852", "cp857", "cp860", # "cp861", "cp862", "cp863", "cp864", "cp865", "cp866", "cp869", "cp874", # "cp895", "cp1125", "cp1251", "bg-mik" # $_internal_char_set = "" # terminal with color support. Default: (on) # $_term_color = (on) # time between refreshes (units: 20 == 1 second). Default: 4 # $_term_updfreq = (4) # xterm, putty and compatibles window title. Default: %s - DOSEMU # where %s is the DOS program's name. Use "" to not change the title # $_xterm_title = "%s - DOSEMU" # Video adapter style used: one of: vga, ega, mda, mga, cga, none # Default: "vga"; none=dumb terminal mode. $_video = "vga" # one of: plainvga, vga, ega, mda, mga, cga $_console = (0) # use 'console' video $_graphics = (0) # use the cards BIOS to set graphics $_videoportaccess = (1) # allow videoportaccess when 'graphics' enabled $_vbios_seg = (0xc000) # set the address of your VBIOS (e.g. 0xe000) $_vbios_size = (0x10000)# set the size of your BIOS (e.g. 0x8000) $_vmemsize = (1024) # size of regen buffer $_chipset = "" # one of: plainvga, trident, et4000, diamond, avance # cirrus, matrox, wdvga, paradise, ati, s3, sis ############################################################################## ## Keyboard related settings # Keyboard layout: default: 'auto' (which tries to generate the table from # the current Linux console settings) # or one of: finnish(-latin1), de(-latin1), be, it, us, uk, dk(-latin1), # keyb-no, no-latin1, dvorak, pl, po, sg(-latin1), fr(-latin1), sf(-latin1), # es(-latin1), sw, hu(-latin2), hu-cwi, keyb-user, hr-cp852, hr-latin2, # cz-qwerty, cz-qwertz, ru, tr. # $_layout = "auto" # bypass normal keyboard input on the Linux console, maybe dangerous # default: (auto), use only with -s or -k, or (0): off, use -k, or (1): on. # $_rawkeyboard = (off) # 30 == Ctrl-^ (Ctrl-6 on US keyboards), special-sequence prefix for terminals # use Ctrl-^ h for help # $_escchar = (30) ############################################################################## ## Mouse settings # Use internal mouse driver. Default = (on). # $_mouse_internal = (on) ## ** Below mouse settings are IGNORED for any DOSEMU session except at the ## ** Linux console using suid/sudo/root, the -s switch, and $_graphics=(1). # Mouse protocol: one of (microsoft, mousesystems, logitech, mmseries, # mouseman, hitachi, busmouse, ps2, imps2). # Default: "microsoft" # $_mouse = "microsoft" # Mouse device: if you want to use the internal mouse driver, you can give # the real mouse device such as "/dev/input/mice", "/dev/mouse", "/dev/psaux" # (for PS/2), or "/dev/gpmdata" (for GPM repeater usage). # if you intend to use a DOS serial mouse driver instead, then set this to # one of "com1", "com2", "com3", "com4", and the internal mouse driver will # be disabled. # The default "" means: do not read the mouse device directly (no mouse in # console "$_graphics=(1)" mode, but GPM can still be used in other modes). # $_mouse_dev = "" # Default: "" or one or more of: "emulate3buttons cleardtr" # $_mouse_flags = "" # baudrate, default: 0 == don't set # $_mouse_baud = (0) ############################################################################## ## Joystick config # 1st and 2nd joystick device # e.g. "/dev/js0" or default: "/dev/js0 /dev/js1" # (or "" if you don't want joystick support) # $_joy_device = "/dev/js0 /dev/js1" # range for joystick axis readings, must be > 0, default: 1 # $_joy_dos_min = (1) # avoid setting the maximum to > 250, default: 150 # $_joy_dos_max = (150) # the higher, the less sensitive - useful if you have a wobbly joystick. # default: 1 # $_joy_granularity = (1) # delay between nonblocking linux joystick reads increases performance if >0 # and processor>=Pentium recommended: 1-50ms or 0 if unsure. default: 1 # $_joy_latency = (1) ############################################################################## ## Serial port settings # use e.g. "/dev/mouse", "/dev/ttyS0", "/dev/ttyS1", ... # Note: all "/dev/ttyXX" may be suffixed by the IRQ # used (instead of the default one), such as "/dev/ttyS2 irq 5" # or "/dev/ttyS3 irq 9". Default: "" # $_com1 = "virtual" # $_com2 = "" # $_com3 = "" # $_com4 = "" # tty lock directory. Empty string "" means no tty locks. # default: "/var/lock" # $_ttylocks = "/var/lock" ############################################################################## ## Printer and parallel port settings # Print commands to use for LPT1, LPT2 and LPT3. # Default: "lpr -l", "lpr -l -P lpt2", and "" (disabled) # Which means: use the default print queue for LPT1, "lpt2" queue for LPT2. # "-l" means raw printing mode (no preprocessing). # $_lpt1 = "lpr -l" # $_lpt2 = "lpr -l -P lpt2" # $_lpt3 = "" # idle time in seconds before spooling out. Default: (20) # $_printer_timeout = (20) ############################################################################## ## Speaker and sound settings # speaker: default: "emulated", or "native" (console only) or "" (off) # $_speaker = "emulated" # sound support on/off; use (2) for newer experimental sound code # $_sound = (on) # (emulated!) Sound Blaster base i/o port, default: (0x220) # $_sb_base = (0x220) # Sound Blaster IRQ setting, default: (5) # $_sb_irq = (5) # Sound Blaster 8 bit DMA setting, default: (1) # $_sb_dma = (1) # Sound Blaster 16 bit DMA setting, default: (5) # $_sb_hdma = (5) # Sound device, default: "/dev/dsp" # $_sb_dsp = "/dev/dsp" # Sound mixer device, default: ""; use "/dev/mixer" if you allow that dosemu # changes the volume # $_sb_mixer = "" # Midi base i/o port # $_mpu_base = (0x330) # The following options are driver-specific and it is not necessary to alter # the default values in most cases. Read sound-usage.txt for more. # Defaults: min_frags: 4, max_frags: 0x20, stalled_frags: 2, do_post: off, # min_extra_frags: 2, dac_freq: 6000. # $_oss_min_frags = (4) # $_oss_max_frags = (0x20) # $_oss_stalled_frags = (2) # $_oss_do_post = (off) # $_oss_min_extra_frags = (2) # $_oss_dac_freq = (6000) ############################################################################## ## Network settings # Enable built-in Packet Driver. Default: on # $_pktdriver = (on) # Virtual networking type. "direct" for direct NIC access, "tap" for # using the TAP virtual device. # NOTE: "direct" method needs root privileges. # Default: "tap" # $_vnet = "tap" # Network device for Packet Driver. For direct NIC access mode, can be # set to, for example, "eth0". For TAP virtual networking mode, should # be set either explicitly, like "tap0", to bind to an existing TAP # device, or left blank for dynamic TAP device allocation. Any setting # that does not start with "tap", is ignored in TAP mode and respected # only in direct mode. # Default: "eth0" # $_netdev = "eth0" # use Novell 802.3 hack. Default: off # $_novell_hack = (off) # NOTE: IPX needs root privileges unless you setup /proc/net/ipx_route # in advance. # Default: (off) # $_ipxsupport = (off) # IPX network address to use. One of those listed in /proc/net/ipx/interface. # Address 0 means use the network to which the primary interface, if exist, # is attached to. # Default: 0 # $_ipx_network = (0) ############################################################################## ## Setting specific to the X Window System (xdosemu, dosemu -X) # time between refreshes (units: 20 == 1 second). Default: 5 # $_X_updfreq = (5) # Title in the top bar of the window. Default = "DOS in a BOX" # $_X_title = "DOS in a BOX" # Show name of running app in the top bar of the window. Default: on # $_X_title_show_appname = (on) # Text for icon, when minimized. Default = "xdosemu" # $_X_icon_name = "xdosemu" # Start DOSEMU in fullscreen mode. Default = "off" # $_X_fullscreen = (off) # on==translate keyboard via dosemu keytables, or 'off' or 'auto'. Default:auto # $_X_keycode = (auto) # blink rate for the cursor # $_X_blinkrate = (12) # name of the X font that is used (e.g. "vga") default = "" (bitmap fonts) # $_X_font = "" # Use shared memory extensions. Faster, but problematic with remote X. # Default: on # $_X_mitshm = (on) # share the colormap with other applications. Default: off # $_X_sharecmap = (off) # Set fixed aspect for resizing the graphics window. Default: on # $_X_fixed_aspect = (on) # Always use an aspect ratio of 4:3 for graphics. Default: off # $_X_aspect_43 = (off) # Use linear filtering for >15 bpp interpolation. Default: off # $_X_lin_filt = (off) # Use bi-linear filtering for >15 bpp interpolation. Default: off # $_X_bilin_filt = (off) # initial size factor for video mode 0x13 (320x200) # $_X_mode13fact = (2) # "x,y" of initial windows size (defaults to ""=float) # $_X_winsize = "" # gamma correction. Default: 1.0 # $_X_gamma = (1.0) # size (in Kbytes) of the frame buffer for emulated vga. Default: 4096 # $_X_vgaemu_memsize = (4096) # use linear frame buffer in VESA modes. Default: on # $_X_lfb = (on) # use protected mode interface for VESA modes. Default: on # $_X_pm_interface = (on) # KeySym name to activate mouse grab, ""=off. Default: "Home" (ctrl+alt+home) # $_X_mgrab_key = "Home" # List of vesamodes to add. The list has to contain SPACE separated # "xres,yres" pairs, as follows: "xres,yres ... xres,yres". Default: "" # $_X_vesamode = "" # pause xdosemu if it loses focus # $_X_background_pause = (off) ############################################################################## ## Direct hardware access # NOTE: the settings below here that are marked [priv] are only valid in # a system-wide dosemu.conf and cannot be changed by ~/.dosemurc. # For these settings to take effect, DOSEMU must be run with root privileges; # run it as root, via sudo, or suid with adjustments in dosemu.users, # and using the -s switch. # [priv] list of portnumbers such as "0x1ce 0x1cf 0x238" or # "0x1ce range 0x280,0x29f 310" or "range 0x1a0,(0x1a0+15)". Default: "" # $_ports = "device /dev/null fast 0x200" # $_ports = $_ports, " device /dev/lp0 range 0x378 0x37a" # The blank is important # "device" means: if the ports are registered, open this device to block # access. The open must be successful or access to the ports will be denied. # If you know what you are doing, use /dev/null to fake a device to block # $_ports = "" # [priv] list of IRQ numbers (2-15) to pass to DOS such as "3 8 10".Default: "" # This does not work on x86-64. # $_irqpassing = "" # [priv] DOS memory to map directly: list of segment values/ranges such as # "0xc8000 range 0xcc000,0xcffff". Default: "" # $_hardware_ram = "" # [priv] (on): give access to the PCI configuration space. # (auto): restricted, mostly emulated access if the video card requires it. # Default: (auto) # $_pci = (auto) ############################################################################## ## Console video # The following settings apply to direct console video only (not in X) # Many are privileged, and need suid/sudo/root and the -s switch. # use 'console' video (direct video ram access). Default: (1) # $_console = (1) # use the cards BIOS to set graphics and allow direct port i/o. Default: (1) # $_graphics = (1) # [priv] run the VGA card's initialization BIOS routine (most cards don't # need this). Default: (0) # $_vbios_post = (0) # [priv] set the address of your VBIOS (e.g. 0xc000, 0xe000). # Default: (0)=autodetect. # $_vbios_seg = (0) # [priv] set the size of your BIOS (e.g. 0x10000, 0x8000). # Default: (0)=autodetect. # $_vbios_size = (0) # [priv] amount in K of (real) video RAM to save/restore # when switching virtual consoles. (auto) means all video RAM, # which can take *too* long if you have a lot of the video memory. # (off) means no video RAM saving. # Default: 4096 # $_vmemsize = (4096) # [priv] real chipset: one of: plainvga, trident, et4000, diamond, avance # cirrus, matrox, wdvga, paradise, ati, s3, sis, svgalib # these drivers are likely to be out of date for modern cards; "vesa" # will probably work; if not, try "plainvga". Default: "vesa" # $_chipset = "vesa" # [priv] if you have one vga _plus_ one hgc (2 monitors) # $_dualmon = (0) sampsa <sampsa@xxxxxxx> mobile +961 788 10537 -- To unsubscribe from this list: send the line "unsubscribe linux-msdos" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
