<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=us-ascii">
<META content="MSHTML 6.00.2800.1476" name=GENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=#ffffff>
<DIV dir=ltr align=left><SPAN class=414110918-27112004><FONT face=Arial
color=#0000ff size=2>VJ, this is not the first time similar inquiries have
appeared here, and I encountered the same problem with a completely different
hardware setup. I saw this happening on a SCSI raid w/caching
controller. I discovered a work around by disabling cache writes to
filesystem in the mount. Some of the newer ide/sata drives are coming with
large caches (~8meg), so it makes me wonder about a possible correlation
there. Maybe completely off target - just FYI...</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=414110918-27112004><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=414110918-27112004><FONT face=Arial
color=#0000ff size=2>Paul</FONT></SPAN></DIV><BR>
<DIV class=OutlookMessageHeader lang=en-us dir=ltr align=left>
<HR tabIndex=-1>
<FONT face=Tahoma size=2><B>From:</B> fedora-list-bounces@redhat.com
[mailto:fedora-list-bounces@redhat.com] <B>On Behalf Of </B>VJ<BR><B>Sent:</B>
Saturday, November 27, 2004 7:35 AM<BR><B>To:</B> For users of Fedora Core releases<BR><B>Subject:</B> Re: HDD DMA error and system hangs -
FC3.<BR></FONT><BR></DIV>
<DIV></DIV>
<DIV>----- Original Message ----- </DIV>
<BLOCKQUOTE
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=vj@vijaygill.homelinux.net
href="mailto:vj@vijaygill.homelinux.net">VJ</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A title=fedora-list@redhat.com
href="mailto:fedora-list@redhat.com">Fedora List</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Saturday, November 27, 2004 2:33
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> HDD DMA error and system hangs -
FC3.</DIV>
<DIV><BR></DIV>
<DIV><FONT face=Arial size=2>Hi,<BR></FONT></DIV>
<DIV><FONT face=Arial size=2> My PC suffers from HDD dma problem
almost everyday. Motherboard is Gigabyte GA7DXR, HDD is Seagate
ST3160023A.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>Output of lspci is:</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>00:00.0 Host bridge: Advanced Micro Devices [AMD]
AMD-760 [IGD4-1P] System Controller (rev 13)<BR>00:01.0 PCI bridge: Advanced
Micro Devices [AMD] AMD-760 [IGD4-1P] AGP Bridge<BR>00:07.0 ISA bridge: VIA
Technologies, Inc. VT82C686 [Apollo Super South] (rev 40)<BR>00:07.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus
Master IDE (rev 06)<BR>00:07.4 SMBus: VIA Technologies, Inc. VT82C686 [Apollo
Super ACPI] (rev 40)<BR>00:09.0 Multimedia video controller: Internext
Compression Inc iTVC15 MPEG-2 Encoder (rev 01)<BR>00:0d.0 PCI bridge: Digital
Equipment Corporation DECchip 21152 (rev 03)<BR>00:0e.0 Multimedia audio controller: Ensoniq 5880 AudioPCI (rev 02)<BR>00:10.0 Unknown mass storage
controller: Promise Technology, Inc. PDC20265 (FastTrak100 Lite/Ultra100) (rev
02)<BR>01:05.0 VGA compatible controller: ATI Technologies Inc Rage 128 RF/SG
AGP<BR>02:04.0 Ethernet controller: Intel Corp. 82557/8/9 [Ethernet Pro 100]
(rev 05)<BR>02:05.0 Ethernet controller: Intel Corp. 82557/8/9 [Ethernet Pro
100] (rev 05)</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>This is a portion of my logwatch mail message (i
can provied the /var/log/messages as well if needed). </FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2> Buffer I/O error on device hdh4,
...: 10 Time(s)<BR> RPC: error 5 connecting to ...: 1
Time(s)<BR> end_request: I/O error, dev hdh, sector...: 468
Time(s)<BR> hdh: DMA timeout error...: 2
Time(s)<BR> hdh: dma timeout error: status=0x00 { }...: 1
Time(s)<BR> hdh: dma timeout error: status=0xd0 { B...: 1
Time(s)<BR> hdh: read_intr: error=0x04 { DriveStat...: 4
Time(s)<BR> hdh: read_intr: status=0x51 { DriveReady SeekComplete
Error }...: 4 Time(s)<BR> ide3: reset: master: error
(0x00?)...: 2 Time(s)<BR> lost page write due to I/O error
on hdh4...: 10 Time(s)</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV><FONT face=Arial size=2>
<DIV>And a lot of following messages</DIV>
<DIV> </DIV>
<DIV>Nov 26 04:07:23 end_request: I/O error, dev hdh, sector 13071628 <BR>Nov
26 04:07:23 end_request: I/O error, dev hdh, sector 13071636 <BR>Nov 26 04:07:23 end_request: I/O error, dev hdh, sector 13071644 <BR>Nov 26 04:07:23
end_request: I/O error, dev hdh, sector 13071652 <BR>Nov 26 04:07:23
end_request: I/O error, dev hdh, sector 13071660 <BR>Nov 26 04:07:23
end_request: I/O error, dev hdh, sector 13071668 <BR>Nov 26 04:07:23
end_request: I/O error, dev hdh, sector 13071676 <BR>Nov 26 04:07:23
end_request: I/O error, dev hdh, sector 13071684 <BR>Nov 26 04:07:23
end_request: I/O error, dev hdh, sector 13071692 <BR>Nov 26 04:07:23
end_request: I/O error, dev hdh, sector 13071700 <BR>Nov 26 04:07:23
end_request: I/O error, dev hdh, sector 13071708 <BR>Nov 26 04:07:23
end_request: I/O error, dev hdh, sector 13071716 <BR>Nov 26 04:07:23
end_request: I/O error, dev hdh, sector 13071724 <BR>Nov 26 04:07:23
end_request: I/O error, dev hdh, sector 13071732 <BR>Nov 26 04:07:23
end_request: I/O error, dev hdh, sector 13071740 <BR>Nov 26 04:07:23
end_request: I/O error, dev hdh, sector 13071748 <BR>Nov 26 04:07:23
end_request: I/O error, dev hdh, sector 13071756 <BR>Nov 26 04:07:23
end_request: I/O error, dev hdh, sector 13071764 </DIV>
<DIV> </DIV>
<DIV><BR>I am running kernel "2.6.9-1.681_FC3" with "noapic nolapic
acpi=off".</DIV>
<DIV> </DIV>
<DIV><BR>I ran Segate's own Seagate Tools for surface scan - No problem found.<BR>I ran smartctl -t long /dev/hdh for SMART extensive test. No problems there either.</DIV>
<DIV> </DIV>
<DIV>Any ideas???</DIV>
<DIV> </DIV>
<DIV>Regards from</DIV>
<DIV> </DIV>
<DIV>VJ<BR></FONT></DIV>
<P>
<HR>
<P></P>
<DIV>-- <BR>fedora-list mailing list<BR>fedora-list@redhat.com<BR>To
unsubscribe: <A
href="http://www.redhat.com/mailman/listinfo/fedora-list">http://www.redhat.com/mailman/listinfo/fedora-list</A></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Apologies. I sent MIME mail by
mistake.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>VJ</FONT></DIV></BLOCKQUOTE><FONT SIZE=3><BR>
<BR>
***************************************************************************<BR>
This message is intended only for the use of the Addressee and may<BR>
contain information that is PRIVILEGED and CONFIDENTIAL.<BR>
<BR>
If you are not the intended recipient, you are hereby notified that any<BR>
dissemination of this communication is strictly prohibited. If you have<BR>
received this communication in error, please erase all copies of the<BR>
message and its attachments and notify Space Imaging immediately.<BR>
***************************************************************************<BR>
</FONT>
</BODY></HTML>