Release Notes for Digi PC/X, MC/X and Modem/X and ISA Classicboard OS/2 2.x Device Driver DGX.SYS V2.2.6A2 July 30, 1998 OS Release(s) : IBM OS/2 1.3, 2.00, 2.01, 2.1, 2.11, 3.0, 4.0 Digi P/N: 80006697 1. Enhancements 2. Bug fixes - Fixed a problem in the interrupt service routine where boards based on the new 16654 UARTs would sometimes hang the OS. 3. Known limitations - A maximum of 32 ports are available using DGX.SYS in OS/2 sessions. - Though many channels can be active at 1200-4800 baud, only a few channels can sustain the higher baud rates of 9600 or more without data loss and serious system performance degradation. 4. Manual Errata ------------------------------------------------------------------------ Release Notes for Digi PC/X, MC/X and Modem/X OS/2 2.x Device Driver DGX.SYS V 2.2.6 11/04/97 OS Release(s) : IBM OS/2 1.3, 2.00, 2.01, 2.1, 2.11, 3.0 Diskette(s) : P/N 40000309P (3.5") P/N 40001029 (3.5" combo disk) 1. Enhancements - Ports can be anywhere in any order (address-wise). 2. Bug fixes - Fixed bug that rendered chaining of interrupts unusable. - Created workaround for OS/2 Print Spooler bug which would cause redirected Digi printer ports to be paused 3. Known limitations - A maximum of 32 ports are available using DGX.SYS in OS/2 sessions. - Though many channels can be active at 1200-4800 baud, only a few channels can sustain the higher baud rates of 9600 or more without data loss and serious system performance degradation. 4. Manual Errata ------------------------------------------------------------------------ Release Notes for Digi PC/X, MC/X and Modem/X OS/2 2.x Device Driver DGX.SYS V 2.2.5a3 Beta IBM OS/2 1.3, 2.00, 2.01, 2.1, 2.11, 3.0 02/04/97 1. Enhancements - Ports can be anywhere in any order (address-wise). 2. Bug fixes - Fixed bug that rendered chaining of interrupts unusable. 3. Known limitations - A maximum of 32 ports are available using DGX.SYS in OS/2 sessions. - Though many channels can be active at 1200-4800 baud, only a few channels can sustain the higher baud rates of 9600 or more without data loss and serious system performance degradation. 4. Manual Errata