From owner-freebsd-current Tue Apr 30 15:19:24 1996 Return-Path: owner-current Received: (from root@localhost) by freefall.freebsd.org (8.7.3/8.7.3) id PAA17812 for current-outgoing; Tue, 30 Apr 1996 15:19:24 -0700 (PDT) Received: from mail.think.com (Mail1.Think.COM [131.239.33.245]) by freefall.freebsd.org (8.7.3/8.7.3) with SMTP id PAA17800 for ; Tue, 30 Apr 1996 15:19:21 -0700 (PDT) Received: from Early-Bird-1.Think.COM by mail.think.com; Tue, 30 Apr 96 18:19:14 -0400 Received: from compound.Think.COM (fergus-23.dialup.cfa.org) by Early-Bird.Think.COM; Tue, 30 Apr 96 18:19:11 EDT Received: (from alk@localhost) by compound.Think.COM (8.7.5/8.7.3) id RAA00284; Tue, 30 Apr 1996 17:24:45 -0500 (CDT) Date: Tue, 30 Apr 1996 17:24:45 -0500 (CDT) Message-Id: <199604302224.RAA00284@compound.Think.COM> From: Tony Kimball To: current@freebsd.org Subject: problems with bounce buffers Sender: owner-current@freebsd.org X-Loop: FreeBSD.org Precedence: bulk I get occasional panics in vm_bounce_alloc (via sd_strategy) with bounce buffers on in my 32MB 1542CF P100 system. I can't get a core because once the first 16MB dump, it pukes on DMA. If anyone wants a core, you'll have to instruct me how to overcome that last problem. I think I'll get me a PCI controller and set MAXMEM to 16384 until it comes.