Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!mnetor!uunet!husc6!rutgers!lll-lcc!ames!sdcsvax!ucsdhub!hp-sdd!ncr-sd!crash!pnet01!haitex From: haitex@pnet01.cts.com (Wade Bickel) Newsgroups: comp.sys.amiga Subject: Screen goes black Message-ID: <2108@crash.cts.com> Date: Mon, 7-Dec-87 19:56:09 EST Article-I.D.: crash.2108 Posted: Mon Dec 7 19:56:09 1987 Date-Received: Sun, 13-Dec-87 09:15:39 EST Sender: news@crash.cts.com Organization: People-Net [pnet01], El Cajon, CA Lines: 27 I am using non-intuition screens to achieve a static double buffer effect. Basically, I create two View/ViewPort/RasInfo/BitMaps, and then switch between them. The switching is handled by a copper generated interrupt. The views are Loaded individually before the interrupt switching is installed, so I know that each view is properly created. Sometimes the program works properly, but sometimes the screen goes totally black (no mouse pointer). Regaurdless, when the program terminates, the screen is returned to the system and continues to function properly. The interrupts are definitly occurring, even when the screen goes black (I have checked via other output). Any idea what is going on? I have tried all kinds of disable/enable mechanisms to avoid conflicts, without success. How does LoadView work? Thanks in advance, Wade. UUCP: {cbosgd, hplabs!hp-sdd, sdcsvax, nosc}!crash!pnet01!haitex ARPA: crash!pnet01!haitex@nosc.mil INET: haitex@pnet01.CTS.COM