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Re: Ultrastor U15C Jumpers |
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Re: Ultrastor U15C Jumpers |
Posted by Ben Mehling on September 21, 1997 at 17:38:25:
In Reply to: Ultrastor U15C Jumpers posted by Mark on September 14, 1997 at 09:40:17:
: It has an untrastor U15C IDE controller in it. I need to find the jumper settings for this board. I need to turn off the Floppy controller and change the IRQ to the secondary.
Hopefully the formatting isn't too screwed up... copy this out into a wordpad and put it into a monotype
font for easier viewing - hope this helps...
- Ben
Ultrastor Jumper Definitions
旼 JUMPER NUMBER 컴컴컴컴컴컴컴컴� DESCRIPTION 컴컴컴컴컴컴컴컴컴컴컴�
� JP4 OUT: Factory Use Only * = Factory set �
� JP10 OUT: BIOS address setting: �
� 1-2 3-4 5-6 BIOS Address �
� --- --- --- ------------- �
� OUT OUT OUT Disabled BIOS �
� OUT OUT IN C800:0 * �
� OUT IN OUT CC00:0 �
� OUT IN IN D000:0 �
� IN OUT OUT D400:0 �
� IN OUT IN D800:0 �
� IN IN OUT DC00:0 �
� IN IN IN IN Disable BIOS
�
� NOTE: Primary port addresses must use C800, D000, or D800. �
� Secondary port addresses must use CC00, D400, or DC00. �
� JP12 selects primary or secondary port. �
� JP11 Configure floppy Controller �
� �
� 1-2 IN: Supports 3rd floppy drive w/ single twisted cable. �
� Note: The drive should be jumpered as DS4. �
� OUT: Supports 3rd floppy drive w/ double twisted cable. �
� Note: The drive should be jumpered as DS2. �
� 3-4 IN: Hard disk secondary I/O port address (170-177). �
� OUT: Hard disk primary I/O port address (1F0-1F7). �
� 5-6 IN: Enable Floppy controller. * �
� OUT: Disable Floppy controller. �
� 7-8 IN: Floppy secondary I/O port addreI/O port address (370-377).
�
� OUT: Floppy primary I/O port address (3F0-3F7). �
� 9-10 IN: Dual speed floppy drive support. �
� OUT: Single speed floppy drive suppoet. �
� 11-12 IN: Precompensation is fixed @ 125ns for all data rates�
� OUT: Precompensation varies according to to floppy data �
� 250, 300, & 500KHZ have 250ns, 208ns, & 125ns �
� JP21 1-2: IRQ 15 select. �
� 2-3: IRQ 14 select. �
� JP22 Factory Use Only. * �
� JP24 Factory Use Only
� JP26 Factory Use Only. * �
� JP27 Factory Use Only * �
� �
� Cache Ram Upgrade Note: The minimum Cache is 256KBytes. is 256KBytes.
�
� �
� Slot 2 Slot 1 Cache Memory Size �
� 256K 256K �
� 256K 256K 512K �
� 1MB 1MB �
� 1MB 1MB 2MB �
� 4MB 4MB �
� 4MB 4MB 8MB �
읕컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴켸
Ultrastor 15C Notes:
* Intelligent Caching for Optimum Performance
* Cache memory to 8MBytes onboard
* AT Register and BIOS Compatable
* 4MBytes per second IDE support
* Cache optimized to individual operating systems
* 16MHz I/O bus speed
* 24MHz internal processor speed to minimize firmware overhead
* Supports > 1024 Cylinder Drives
*4 Cylinder Drives
** Supports > 528MByte Drives as single volume
* Supports IDE Pass Through command
* Supports 17, 32, and 63 Sector Mapping
* Co-Resident with another Controller in system
* Supports any combination of 3 floppy drives or 2 floppy
drives plus one floppy tape
* Unique Support of Duplexing and Mirroring under Novell and
OS/2 LAN Manager
* Jumper disabling of on-board floppy
* Automatic Drive Preparation for ease of installation