Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265292AbUFOFlb (ORCPT ); Tue, 15 Jun 2004 01:41:31 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265293AbUFOFlb (ORCPT ); Tue, 15 Jun 2004 01:41:31 -0400 Received: from mxout2.iskon.hr ([213.191.128.16]:29649 "HELO mxout2.iskon.hr") by vger.kernel.org with SMTP id S265292AbUFOFl3 (ORCPT ); Tue, 15 Jun 2004 01:41:29 -0400 X-Remote-IP: 213.191.128.12 X-Remote-IP: 213.191.130.165 Date: Tue, 15 Jun 2004 07:38:36 +0200 From: Vid Strpic To: Adolfo =?iso-8859-2?Q?Gonz=E1lez_Bl=E1zquez?= Cc: Linux Kernel Subject: Re: pdc202xx_old serious bug with DMA on 2.6.x series Message-ID: <20040615053836.GC2363@home.bofhlet.net> Mail-Followup-To: Vid Strpic , Adolfo =?iso-8859-2?Q?Gonz=E1lez_Bl=E1zquez?= , Linux Kernel Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="n8g4imXOkfNTN/H1" Content-Disposition: inline X-Operating-System: Linux 2.6.6 X-Editor: VIM - Vi IMproved 6.3 (2004 June 7, compiled Jun 9 2004 20:43:19) X-I-came-from: scary devil monastery X-Politics: UNIX fundamentalist X-Face: -|!t[0Pql@=P`A=@?]]hx(Oh!2jK='NQO#A$ir7jYOC*/4DA~eH7XpA/:vM>M@GLqAYUg9$ n|mt)QK1=LZBL3sp?mL=lFuw3V./Q&XotFmCH El mar, 15-06-2004 a las 01:18, Bartlomiej Zolnierkiewicz escribi=F3: > > On Tuesday 15 of June 2004 00:50, Adolfo Gonz=E1lez Bl=E1zquez wrote: > > > Lot of users are reporting seriour problems with pdc202xx_old ide pci > > > driver. Enabling DMA on any device related with this driver makes the > > > system unusable. > > > This seems to happen in all the 2.6.x kernel series. > > Doing binary search on 2.4->2.6 kernels would help greatly > > (narrowing problem to a specific kernel versions). > If it helps, I tried 2.6.2, 2.6.4, 2.6.5, and 2.6.7-rc3, and all have > the bug. I have the similar problem, but it only shows when doing really big file transfers (several tens of gigabytes), not in normal usage.. DMA is activated. Linux moria 2.6.6 #1 Sun Jun 13 11:33:06 CEST 2004 i686 unknown unknown GNU= /Linux 00:0f.0 RAID bus controller: Promise Technology, Inc. 20265 (rev 02) This is onboard controller on a MSI mobo.. IRQ sharing is active. 11: 2150005 XT-PIC ide2, ide3, ehci_hcd, uhci_hcd, CMI8738-MC6, eth0 --=20 vms@bofhlet.net, IRC:*@Martin, /bin/zsh. C|N>K Linux moria 2.6.6 #1 Sun Jun 13 11:33:06 CEST 2004 i686 07:35:20 up 1 day, 19:53, 1 user, load average: 0.35, 0.59, 0.63 --n8g4imXOkfNTN/H1 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (GNU/Linux) iD8DBQFAzotcq1AzG0/iPGMRArDiAJ95pJGUqXwudxYnEThmzsNTY+zlOwCdF3q3 Ipgj35teFOMfLwj7WFh2Gko= =GhbW -----END PGP SIGNATURE----- --n8g4imXOkfNTN/H1-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/