Release Notes PN 93000261_C Digi C/X, EPC/X, X/em and Xr Async Driver V1.2.0 HP-UX 10.20 & 11.x Diskette P/N 40001526C V1.2.0 (3.5") Software Manual P/N 92000250B May 1, 2000 INTRODUCTION: This DigiWARE software package includes device drivers for PCI adapters in the EPC/X, C/X, Xem and Xr product families. It supports up to four adapters, and includes all necessary driver binaries, firmware images, configuration scripts, etc. It may be installed with the standard HP-UX software installation utility ``swinstall''. SUPPORTED PRODUCTS: PCI Xr, PCI Xr/920, PCI Xem, PCI EPC/X, PCI C/X ENHANCEMENTS: The driver package now supports 64-bit platforms. BUG FIXES: The package, on some platforms, would build an invalid kernel image which would result in an inability to boot. The inconsistent build procedure has been corrected. DPA loopback testing functionality has now been fixed. The driver would sometimes unexpectedly shift into HP-UX's ``block I/O mode'', resulting in spurious character transmission upon data reception. This behavior is now corrected. KNOWN LIMITATIONS: The following patches may be required if you have a multi- processing environment. Contact HP technical support if you need help determining whether these patches are necessary on your machine: PHNE_20008 HP-UX 10.20 & 11.x - 1 - Release Notes PHKL_16209 Neither ISA nor EISA adapters are now supported. Only four adapters may be configured per system. HISTORY: 1.1.0: A binary image supporting HP-UX 11.x was added to the device driver package. This package was 32-bit ONLY. Added a driver dependency to allow operation on systems in which the HP-UX Workstation I/O kernel code is not, by default, included in the kernel. HP-UX 10.20 & 11.x - 2 - Release Notes