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1 **** OS-9 Level Two VR 03.00.02 'Aries' Release Notes ****
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2 **** BETA2 RELEASE - ??/??/2002 ****
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3
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4 This release of OS-9 Level Two for the Tandy Color Computer 3
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5 represents the first community-based release since the discontinuation
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6 of both OS-9 Level Two. This release actually takes up where the
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7 infamous "Level 2 Upgrade" left off, and incorporates most all of the
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8 known features of that never-officially-released version of OS-9.
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9
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10 DISTRIBUTION
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11 ============
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12 There are two double-sided 40 track DSK images ending in '_ds40_1.dsk',
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13 and '_ds40_3.dsk' for disks 1 and 2, respectively.
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14
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15 USING THE DISK IMAGES
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16 =====================
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17 If you wish to transfer the disk images to a 5.25" or 3.5" floppy disk
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18 for use with a real CoCo, and have a Linux system equipped with such a
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19 disk drive unit, follow the steps below (root login is assumed):
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20
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21 1. Download and install the latest version of fdutils from
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22 http://fdutils.linux.lu/
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23
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24 2. Once installed, edit the /usr/local/etc/mediaprm file and add the
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25 following lines at the end of the file:
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26
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27 "COCO360":
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28 DS DD sect=18 cyl=40 ssize=256 tpi=48 fm=0 gap=8
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29
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30 "COCO720":
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31 DS DD sect=18 cyl=80 ssize=256 tpi=96 fm=0 gap=8
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32
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33 3. Insert your blank floppy into the drive on your Linux box.
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34
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35 4. Type the following command:
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36
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37 setfdprm /dev/fd1 coco360 (360K 5.25" floppy disk)
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38 OR
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39 setfdprm /dev/fd1 coco720 (720K 3.5" floppy disk)
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40
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41 This assumes your floppy drive is /dev/fd1. You may need to make
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42 adjustments to the above commands for your environment.
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43
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44 5. After typing the setfdprm command, the floppy drive unit should spin
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45 for a second then stop. Type this command:
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46
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47 dd if=<diskimagefile> of=/dev/fd1
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48
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49 Where <diskimagefile> is the image file you want to transfer to the
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50 floppy disk. The image file transfer should start. When it is done,
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51 take out the disk and try booting your CoCo with it.
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52
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53 Repeat steps 3-5 for each additional disk.
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54
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