Difference between revisions of "Guides:MAME - Driver - ct486"
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(Created page with "Some notes on the ct486 driver HDD Sizes * 4GB Blank chd --- 47 = USER TYPE C 8332 H 16 S 63 Size 4101MB") |
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Some notes on the ct486 driver | Some notes on the ct486 driver | ||
− | HDD | + | == HDD Geometries == |
− | + | These geoms are for Type 47 (custom) drives | |
+ | {| class="wikitable" | ||
+ | |- | ||
+ | ! Size !! CHS !! SHA | ||
+ | |- | ||
+ | | 4GB || 8332,16,63 || xxxxx | ||
+ | |} | ||
+ | |||
+ | == nvram == | ||
+ | When/if you change out the CHD underneath this machine you will need to reconfigure the HDD Type 47 geometry to match, alternatively backup the nvram file in ct486 folder and re-instate it with the machine you are booting | ||
+ | |||
+ | == Slot Devices === | ||
+ | Some useful slot devices | ||
+ | |||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | ! Device Type !! Slot Option !! Device Option | ||
+ | |- | ||
+ | | Floppy Drive || -flop1 ${FLOPPATH}/${FLOP1} || None | ||
+ | |- | ||
+ | | IDE HDD Primary || -board3:ide:ide:0 hdd || -hard1 ${HDDPATH}/${HARD1}" | ||
+ | |- | ||
+ | | IDE CDROM Secondary || -board3:ide:ide:1 cdrom || -cdrom ${CDPATH}/${CDROM} | ||
+ | |} | ||
+ | |||
+ | |||
+ | as of MAME 229, the isa ide slot device (card) causes a hdd controller failure on boot ''(haven't worked out why yet)''. if you want to try it out the format is (attached device type will be cdrom in this example). | ||
+ | |||
+ | Noting that the cli device chain provides each option as you build it up, emulated IDE isa card | ||
+ | |||
+ | -<slot> <device> | ||
+ | -<slot>:<device>:<bus>:<id> <attached device type> | ||
+ | -cdrom <path/to/cdimage> |
Revision as of 20:36, 10 March 2021
Some notes on the ct486 driver
HDD Geometries
These geoms are for Type 47 (custom) drives
Size | CHS | SHA |
---|---|---|
4GB | 8332,16,63 | xxxxx |
nvram
When/if you change out the CHD underneath this machine you will need to reconfigure the HDD Type 47 geometry to match, alternatively backup the nvram file in ct486 folder and re-instate it with the machine you are booting
Slot Devices =
Some useful slot devices
Device Type | Slot Option | Device Option |
---|---|---|
Floppy Drive | -flop1 ${FLOPPATH}/${FLOP1} | None |
IDE HDD Primary | -board3:ide:ide:0 hdd | -hard1 ${HDDPATH}/${HARD1}" |
IDE CDROM Secondary | -board3:ide:ide:1 cdrom | -cdrom ${CDPATH}/${CDROM} |
as of MAME 229, the isa ide slot device (card) causes a hdd controller failure on boot (haven't worked out why yet). if you want to try it out the format is (attached device type will be cdrom in this example).
Noting that the cli device chain provides each option as you build it up, emulated IDE isa card
-<slot> <device> -<slot>:<device>:<bus>:<id> <attached device type> -cdrom <path/to/cdimage>