From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265640AbUBPN5U (ORCPT ); Mon, 16 Feb 2004 08:57:20 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265648AbUBPN5I (ORCPT ); Mon, 16 Feb 2004 08:57:08 -0500 Received: from crux.i-cable.com ([203.83.110.33]:10393 "HELO crux.i-cable.com") by vger.kernel.org with SMTP id S265640AbUBPNyw (ORCPT ); Mon, 16 Feb 2004 08:54:52 -0500 Message-ID: <004301c3f494$fa0e8aa0$353ffea9@kyle> From: "Kyle" To: "Martin Schlemmer" , "Bartlomiej Zolnierkiewicz" Cc: "Linux Kernel Mailing Lists" References: <021801c3f3f4$50f66280$353ffea9@kyle> <200402152019.34858.bzolnier@elka.pw.edu.pl> <1076873030.27648.17.camel@nosferatu.lan> Subject: Re: ICH5 with 2.6.1 very slow Date: Mon, 16 Feb 2004 21:58:36 +0800 MIME-Version: 1.0 Content-Type: text/plain; charset="big5" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1158 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Today I tried "lspci -vvv -xxx" with 2.6.1, forgotten to do this with 2.4.20, and I found this: 00:1f.1 IDE interface: Intel Corp. 82801EB ICH5 IDE (rev 02) (prog-if 8a [Master SecP PriP]) Subsystem: Intel Corp.: Unknown device 4c43 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- Region 1: I/O ports at Region 2: I/O ports at Region 3: I/O ports at Region 4: I/O ports at ffa0 [size=16] Region 5: Memory at 7f800000 (32-bit, non-prefetchable) [size=1K] 00:1f.2 IDE interface: Intel Corp.: Unknown device 24d1 (rev 02) (prog-if 8f [Master SecP SecO PriP PriO]) Subsystem: Intel Corp.: Unknown device 4c43 Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap- 66Mhz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- 15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq } RawCHS=16383/16/63, TrkSize=57600, SectSize=600, ECCbytes=74 BuffType=DualPortCache, BuffSize=8192kB, MaxMultSect=16, MultSect=16 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120} PIO modes: pio0 pio1 pio2 pio3 pio4 DMA modes: mdma0 mdma1 mdma2 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 AdvancedPM=no WriteCache=enabled Drive conforms to: device does not report version: 1 2 3 4 5 6 Does it means that ICH5 shared IRQ 18 with USB and cause the performance problem? I'll try to submit this to bugzilla. Kyle