107 TB105 - IBM PTFs required for VM/ESA 2.0 Operating Systems                  J.D.S. MICROPROCESSING TECHNICAL BULLETIN ----------------------------------------------------------------------- Date written:  08/30/93                    Submitted by: Jim B.      Sequence:  1 OF 1                            fileID: TB105 BULLETIN -----------------------------------------------------------------------                  IBM PTFs required for VM/ESA 2.0 Operating Systems IBM has produced two PTFs for customers running VM/ESA 2.0. These PTFs apply to systems running real IBM 3272 controllers with 3277 terminals or HYDRAs emulating 3272 controllers. They correct an error in the autosense logic which caused HYDRAs and real 3272 controllers to fail once the vanilla Release of 2.0 was installed at customer sites. Later releases of VM/ESA have included these updates as part of the release. The PTF numbers are UM 24035 and VM 54670.