+-------------------------------------------------------------------+ | | | README FILE FOR APAR JR08437 (CM/2 1.11 ONLY!!!) | | | | | | This file contains IMPORTANT INFORMATION on how to apply the | | FIX FOR APAR JR08437 | | | | | +-------------------------------------------------------------------+ This FIX may be applied to CM/2 1.11 ONLY!!! The PARTS LIST is as follows: SHIPPED (fn ft) REPLACES in "path:CMLIB" SDLCDD JR08437 SDLCDD.SYS Instructions on copying to diskette for giving to Our Customer: Just be SURE to download the file as a BINARY file. Instructions on Installing the fix on the test system: Rename or in some way backup the existing version of the above file(s) on the system prior to installing the new copy(s). In order to use the new code, the MPCA adapter needs to have the P1 jumper moved to the lower 2 pins, (2 & 3). Please see the MPCA User's Guide (P/N 83G8185) for more information. The CMSETUP needs to select SLCD DLC and type over the 0 with a 1 in the adapter number field. The SNA Connections must also be set to use ADAPTER 1 instead of adapter 0. Adapter 0 must NOT be set anywhere for SDLC in that configuration. The device driver statement must be modified in CONFIG.SYS to be: DEVICE=C:\CMLIB\SDLCDD.SYS 1 #M1 Only 1 MPCA adapter for ISA is supported. Under this configuratio CM/2 requires the exclusive use of IRQ4, DMA Channel 1, and port addresses x'3A0' thru x'3AF' Most sound adapters can be adjusted to use different IRQ's and DMA Channels. Adapters that need IRQ4 or DMA Channel 1 cannot be used with MPCA adapter for ISA bus under SDLC in CM/2. If you have any questions, please call the IBM SUPPORT CENTER at 1-800-237-5511