Patch-ID# 106504-01 Keywords: envctrltwo i2c SUNvts envtest keyswitch FSP leds NFS write error fan Synopsis: SunOS 5.6: /platform/SUNW,Ultra-250/kernel/drv/envctrltwo patch Date: Jul/14/98 Solaris Release: 2.6 SunOS Release: 5.6 Unbundled Product: Unbundled Release: Relevant Architectures: sparc NOTE: sun4u BugId's fixed with this patch: 4125429 4128164 4132417 4144872 4148752 4150897 Changes incorporated in this version: Patches accumulated and obsoleted by this patch: Patches which conflict with this patch: Patches required with this patch: Obsoleted by: Files included with this patch: /platform/SUNW,Ultra-250/kernel/drv/envctrltwo Problem Description: 4125429 I2C NACK condition is incorrectly handled in Javelin. 4128164 The javelin i2c driver does not use an optimum arbitration strategy. 4132417 Access problem with SUNW250 when upgrading from 2.6hw2fcs to 2.7 4144872 power fault LED is lit at shutdown with two mismatched power supplies. 4148752 E250 envctrltwo driver does not provide enough margin for sunvts fan tests. 4150897 envctrltwo driver does not handle instance numbers greater than 0. Patch Installation Instructions: -------------------------------- Refer to the Install.info file for instructions on using the generic 'installpatch' and 'backoutpatch' scripts provided with each patch. Any other special or non-generic installation instructions should be described below as special instructions. Special Install Instructions: ----------------------------- None.