From owner-freebsd-hackers Sun Feb 21 14:41:24 1999 Delivered-To: freebsd-hackers@freebsd.org Received: from trinity.radio-do.de (trinity.Radio-do.de [193.101.164.3]) by hub.freebsd.org (Postfix) with ESMTP id E682910E36 for ; Sun, 21 Feb 1999 14:41:19 -0800 (PST) (envelope-from fn@trinity.radio-do.de) Received: (from fn@localhost) by trinity.radio-do.de (8.9.2/8.9.1) id XAA54423; Sun, 21 Feb 1999 23:41:18 +0100 (CET) (envelope-from fn) To: freebsd-hackers@FreeBSD.ORG Subject: Re: ISA DMA problems if >= 512 Mb RAM? References: <199902122303.AAA05641@dorifer.heim3.tu-clausthal.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii From: Frank Nobis Date: 21 Feb 1999 23:41:17 +0100 In-Reply-To: Oliver Fromme's message of "Sat, 13 Feb 1999 00:03:11 +0100 (CET)" Message-ID: Lines: 55 User-Agent: Gnus/5.070075 (Pterodactyl Gnus v0.75) XEmacs/20.4 (Emerald) Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG >>>>> "Oliver" == Oliver Fromme writes: Oliver> Hi, I submitted a PR regarding this last month, but it Oliver> seems like that was rather inappropriate (and obviously it Oliver> didn't get any attention). Admittedly, I'm not that much Oliver> of a VM expert, so maybe the information that I provide is Oliver> insufficient. In that case please let me know what I can Oliver> do to help fixing this problem. Oliver> This is the situation: ASUS P2B-LS mainboard with 512 Mb Oliver> RAM, Soundblaster AWE64 PnP. (This is NOT a problem with Oliver> PnP or the sound drivers!). We're running 3.0-stable of Oliver> 1999-01-28. This is what happens (dmesg excerpt): I have a P2B-DS with 512 M Ram and AWE64 Until today I had the same problem. Today I build a new kernel and now the problem ist gone. FreeBSD 4.0-CURRENT #1: Sun Feb 21 21:30:37 CET 1999 root@trinity.radio-do.de:/usr/src/sys/compile/TRINITY Timecounter "i8254" frequency 1193182 Hz CPU: Pentium II/Xeon/Celeron (686-class CPU) Origin = "GenuineIntel" Id = 0x651 Stepping=1 Features=0x183fbff real memory = 536870912 (524288K bytes) config> pnp 1 0 os enable port0 0x220 port1 0x330 port2 0x388 irq0 5 drq0 1 drq 5 config> pnp 1 1 os disable config> pnp 1 2 os enable port0 0x620 port1 0xa20 port2 0xe20 avail memory = 519380992 (507208K bytes) Programming 24 pins in IOAPIC #0 FreeBSD/SMP: Multiprocessor motherboard . . . sb0 at 0x220 irq 5 drq 1 on isa snd0: sbxvi0 at drq 5 on isa snd0: sbmidi0 at 0x330 on isa snd0: awe0 at 0x620 on isa awe0: opl0 at 0x388 on isa snd0: If you would like I sent you my kernel config file. Frank -- Frank Nobis Email: PGP AVAILABLE Landgrafenstr. 130 dg3dcn http://www.radio-do.de/~fn/ 44139 Dortmund Powered by SMP FreeBSD To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message