From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: To: parisc-linux@lists.parisc-linux.org Message-Id: <20020306080101.B6A874859@dsl2.external.hp.com> Date: Wed, 6 Mar 2002 01:01:01 -0700 (MST) From: grundler@dsl2.external.hp.com (Grant Grundler) Subject: [parisc-linux] FB on c3k Sender: parisc-linux-admin@lists.parisc-linux.org Errors-To: parisc-linux-admin@lists.parisc-linux.org List-Help: List-Post: List-Subscribe: , List-Id: parisc-linux developers list List-Unsubscribe: , List-Archive: Getting closer. I'm comfortable that FB ioctl wrappers are ok with an updated version of the ioctl32.c patch (ftp.p-l.o:patches/fb_ioctl.diff). "fbset -v -i" on c3k (64-bit kernel, PDC 4.6, Vis-EG/PCI) reports: Linux Frame Buffer Device Configuration Version 2.1 (23/06/1999) (C) Copyright 1995-1999 by Geert Uytterhoeven Opening frame buffer device `/dev/fb0' Using current video mode from `/dev/fb0' mode "1280x1024" geometry 1280 1024 1280 1024 8 timings 0 0 0 0 0 0 0 rgba 8/0,8/0,8/0,0/0 endmode Getting further frame buffer information Frame buffer device information: Name : Address : 0xfb000000 Size : 33554432 Type : PACKED PIXELS Visual : PSEUDOCOLOR XPanStep : 0 YPanStep : 0 YWrapStep : 0 LineLength : 2048 MMIO Address: 0xfa100000 MMIO Size : 4194304 Accelerator : No But when I try to "fbi foo.jpg", I get diagonal black "lines" from top left to bottom right striped about 3-4 pixels wide and spaced about 12-16 pixels apart (all just guesses). Tux does show up in the top left corner at boot and stays there. System seems to lock up. TOC doesn't work. Power off occurs 20-30 seconds after hitting power button. I suspect some parameter isn't right for FB device definition but don't know what. Hoping the diagonal lines are the clue that someone could tell me about - some sort of "off-by-one" type of error. thanks, grant