Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261637AbVECOsJ (ORCPT ); Tue, 3 May 2005 10:48:09 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261593AbVECOqc (ORCPT ); Tue, 3 May 2005 10:46:32 -0400 Received: from aquila.skane.tbv.se ([193.13.139.7]:2718 "EHLO diadema.skane.tbv.se") by vger.kernel.org with ESMTP id S261712AbVECOlB (ORCPT ); Tue, 3 May 2005 10:41:01 -0400 From: "Oskar Liljeblad" Date: Tue, 3 May 2005 16:40:50 +0200 To: Drew Winstel Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: clock drift with two Promise Ultra133 TX2 (PDC 20269) cards Message-ID: <20050503144050.GA11813@oskar> References: <66F9227F7417874C8DB3CEB057727417045146@MILEX0.Miltope.local> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="IS0zKkzwUGydFO0o" Content-Disposition: inline In-Reply-To: <66F9227F7417874C8DB3CEB057727417045146@MILEX0.Miltope.local> User-Agent: Mutt/1.5.6+20040907i X-Spam-Score: 0.0 (/) X-Spam-Report: Spam detection software, running on the system "diadema.skane.tbv.se", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: On Tuesday, May 03, 2005 at 09:58, Drew Winstel wrote: Hi & Thanks for your quick reply! > Just to verify your setup: > > You have a total of four hard drives connected to your PDC20269, hde, hdg, > hdi, and hdk, correct? [...] Content analysis details: (0.0 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 10719 Lines: 227 --IS0zKkzwUGydFO0o Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tuesday, May 03, 2005 at 09:58, Drew Winstel wrote: Hi & Thanks for your quick reply! > Just to verify your setup: > > You have a total of four hard drives connected to your PDC20269, hde, hdg, > hdi, and hdk, correct? Yes, two drives per physical PDC20269 card. > Are all four drives running in DMA mode? Yes, all are running udma6. Here's what hdparm tells me for all drives (only difference is serial number): # hdparm /dev/hde /dev/hde: multcount = 0 (off) IO_support = 0 (default 16-bit) unmaskirq = 0 (off) using_dma = 1 (on) keepsettings = 0 (off) readonly = 0 (off) readahead = 256 (on) geometry = 30515/255/63, sectors = 490234752, start = 0 # hdparm -i /dev/hde /dev/hde: Model=Maxtor 6B250R0, FwRev=BAH41BM0, SerialNo=<...> Config={ Fixed } RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57 BuffType=DualPortCache, BuffSize=16384kB, MaxMultSect=16, MultSect=off 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 *udma6 AdvancedPM=yes: disabled (255) WriteCache=enabled Drive conforms to: (null): * signifies the current active mode # > Please post the output of lspci -vv and hdparm run on each of the four hard > drives. See attached file for lspci output. > Also, you may want to try downloading and using Albert Lee's pata_pdc2027x > driver (part of libata-dev-2.6 tree). See info at my thread from earlier: > http://marc.theaimsgroup.com/?l=linux-ide&m=110902518625384&w=2 Interesting, I will try them out ASAP and return to you! > Download the latest libata-dev patch set at > http://www.kernel.org/pub/linux/kernel/people/jgarzik/libata/ > > Hope this gets you started. Thanks again! Regards, Oskar Liljeblad (oskar@osk.mine.nu) --IS0zKkzwUGydFO0o Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="lspci.out" 0000:00:00.0 Host bridge: VIA Technologies, Inc. VT8366/A/7 [Apollo KT266/A/333] Subsystem: Asustek Computer, Inc. A7V266-E Mainboard Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- Capabilities: [c0] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- 0000:00:01.0 PCI bridge: VIA Technologies, Inc. VT8366/A/7 [Apollo KT266/A/333 AGP] (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- Reset- FastB2B- Capabilities: [80] Power Management version 2 Flags: PMEClk- DSI- D1+ D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- 0000:00:0c.0 Unknown mass storage controller: Promise Technology, Inc. 20269 (rev 02) (prog-if 85) Subsystem: Promise Technology, Inc. Ultra133TX2 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- --IS0zKkzwUGydFO0o-- - 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/