From owner-freebsd-current Tue Jan 4 2:43:40 2000 Delivered-To: freebsd-current@freebsd.org Received: from shadowmere.student.utwente.nl (wit401305.student.utwente.nl [130.89.236.145]) by hub.freebsd.org (Postfix) with ESMTP id 8D23B1522F for ; Tue, 4 Jan 2000 02:43:37 -0800 (PST) (envelope-from daeron@Wit401305.student.utwente.nl) Received: by shadowmere.student.utwente.nl (Postfix, from userid 1000) id 1E2CF1FD2; Tue, 4 Jan 2000 11:43:36 +0100 (CET) Date: Tue, 4 Jan 2000 11:43:36 +0100 From: Pascal Hofstee To: Doug Rabson Cc: Pascal Hofstee , freebsd-current@freebsd.org Subject: Re: NewPCM causes kernel panics ! Message-ID: <20000104114336.B89670@shadowmere.student.utwente.nl> References: <20000104014046.A769@shadowmere.student.utwente.nl> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 1.0i In-Reply-To: ; from dfr@nlsystems.com on Tue, Jan 04, 2000 at 09:27:54AM +0000 Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Tue, Jan 04, 2000 at 09:27:54AM +0000, Doug Rabson wrote: > On Tue, 4 Jan 2000, Pascal Hofstee wrote: > > > Hi, With CURRENT sources updated earlier today ... my system now > > crash-and-burns when trying to play audio. > > > > i have foudn these messages in /var/log/messages: > > > > Jan 4 01:30:26 shadowmere /kernel: gusc0: at port > > 0x220,0x320-0x327,0x32c-0x333 irq 5 drq 1,3 flags 0x13 on isa0 > > Jan 4 01:30:26 shadowmere /kernel: pcm0: on gusc0 > > Jan 4 01:30:26 shadowmere /kernel: bus_dmamap_load: Too many segs! buf_len > > = 0xdf00 > > Jan 4 01:30:26 shadowmere /kernel: bus_dmamap_load: Too many segs! buf_len > > = 0xdf00 > > > > If any more info is needed let me know. > > This looks like a buffer which spans >1 non-contiguous physical ranges. > Was the buffer allocated with contigmalloc? I don't know this is what came directly from the NewPCM-probe/attach code. -- -------------------- Pascal Hofstee - daeron@shadowmere.student.utwente.nl -----BEGIN GEEK CODE BLOCK----- Version: 3.1 GCS d- s+: a-- C++ UB++++ P+ L- E--- W- N+ o? K- w--- O? M V? PS+ PE Y-- PGP-- t+ 5 X-- R tv+ b+ DI D- G e* h+ r- y+ ------END GEEK CODE BLOCK------ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message