From owner-freebsd-questions Tue Feb 13 12:04:45 1996 Return-Path: owner-questions Received: (from root@localhost) by freefall.freebsd.org (8.7.3/8.7.3) id MAA03655 for questions-outgoing; Tue, 13 Feb 1996 12:04:45 -0800 (PST) Received: from Sysiphos (Sysiphos.MI.Uni-Koeln.DE [134.95.212.10]) by freefall.freebsd.org (8.7.3/8.7.3) with SMTP id MAA03648 for ; Tue, 13 Feb 1996 12:04:31 -0800 (PST) Received: by Sysiphos id AA14090 (5.67b/IDA-1.5 for questions@freebsd.org); Tue, 13 Feb 1996 21:03:34 +0100 Message-Id: <199602132003.AA14090@Sysiphos> From: se@zpr.uni-koeln.de (Stefan Esser) Date: Tue, 13 Feb 1996 21:03:33 +0100 In-Reply-To: Doug White "NCR8150S + mach64 not happy" (Feb 10, 0:13) X-Mailer: Mail User's Shell (7.2.6 alpha(2) 7/9/95) To: dwhite@resnet.uoregon.edu Subject: Re: NCR8150S + mach64 not happy Cc: questions@freebsd.org Sender: owner-questions@freebsd.org Precedence: bulk On Feb 10, 0:13, Doug White wrote: } Subject: NCR8150S + mach64 not happy } Hello! } } I just went on a buying binge and picked up some new hardware for my P90 } FreeBSD box. I now have a Plextor 4.5X CD and a NCR8150S PCI-SCSI } controller to go along with it (FINALLY found someone with it), plus a } new ATI mach64 Graphics Pro Turbo. } } Excitedly, I plugged everything in, turned it on, reconfig'd the kernel, } copied, and rebooted and...no workie. Well, I already looked at your boot message log, and it appears you did not configure an interrupt for the PCI slot you placed the NCR card in ... } When the NCR is in the machine, it insists on messing up the mach64. The } kernel comes up OK, but after the vga0 gets probed, I get nothing. If I } hit alt-F2, I get a continuous beep, which sticks until I have to } reset-button the machine. If I wait for the boot sequence to come all } the way up (by the disk activity), I can jump between consoles, but the } consoles aren't updated when I type on them. I have to jump back and } forth to see what I'm typing. :( And if I try to shutdown, the beeping } commences and requires a reset button. } } I've tried hacking sio.c and removing the com4 probe, and removing } everything except those two cards, but it still does it. } } I'll post a boot -v output in a moment, but I will note that the full DOS } driver can't find the NCR either. The mini driver works OK though. Another indication you got a setup problem ... } The thing that worries me most is that the NCR reports back "irq 255 } invalid". In the broken DOS driver mentioned above, it reports back IRQ } 95. } ncr0 rev 3 int a irq 255 on pci0:13 } mapreg[10] type=1 addr=00004000 size=0100. } mapreg[14] type=0 addr=81000000 size=0100 } reg20: virtual=0xf2e4f000 physical=0x81000000 size=0x100 } irq 255 invalid. /* I don't like this */ And that's what makes the driver break ... } That's the end right there...after it is the next reboot. Well, I guess you just didn't wait long enough :) The driver will continue to work at a very slow rate without interrupts ... } If someone could point me in the right direction here, I would be } eternally grateful. Well, just go into you PCI BIOS and make sure the slot you placed the NCR card in has got an IRQ assigned. Then reboot and enjoy :) Let me know if you can't get it fixed tha way ... Regards, STefan -- Stefan Esser, Zentrum fuer Paralleles Rechnen Tel: +49 221 4706021 Universitaet zu Koeln, Weyertal 80, 50931 Koeln FAX: +49 221 4705160 ============================================================================== http://www.zpr.uni-koeln.de/~se