On Tue, 13 Nov 2007 16:11:25 -0800 (PST) [EMAIL PROTECTED] wrote:
> http://bugzilla.kernel.org/show_bug.cgi?id=9373
>
> Summary: PDC20267 exception Emask on I/O
> Product: IO/Storage
> Version: 2.5
> KernelVersion: 2.6.24-rc2
> Platform: All
> OS/Version: Linux
> Tree: Mainline
> Status: NEW
> Severity: normal
> Priority: P1
> Component: Serial ATA
> AssignedTo: [EMAIL PROTECTED]
> ReportedBy: [EMAIL PROTECTED]
> CC: [EMAIL PROTECTED]
>
>
> Most recent kernel where this bug did not occur:
Are you sure? Was the relevant driver not present in 2.6.23?
> when not using the libata drivers
>
> Distribution:
> gentoo
>
> Hardware Environment:
> 00:00.0 Host bridge: Intel Corporation 82850 850 (Tehama) Chipset Host Bridge
> (MCH) (rev 02)
> 00:01.0 PCI bridge: Intel Corporation 82850 850 (Tehama) Chipset AGP Bridge
> (rev 02)
> 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 02)
> 00:1f.0 ISA bridge: Intel Corporation 82801BA ISA Bridge (LPC) (rev 02)
> 00:1f.1 IDE interface: Intel Corporation 82801BA IDE U100 Controller (rev 02)
> 00:1f.2 USB Controller: Intel Corporation 82801BA/BAM USB Controller #1 (rev
> 02)
> 00:1f.3 SMBus: Intel Corporation 82801BA/BAM SMBus Controller (rev 02)
> 00:1f.4 USB Controller: Intel Corporation 82801BA/BAM USB Controller #1 (rev
> 02)
> 01:00.0 VGA compatible controller: nVidia Corporation NV5 [RIVA TNT2/TNT2 Pro]
> (rev 11)
> 02:06.0 Mass storage controller: Promise Technology, Inc. PDC20267
> (FastTrak100/Ultra100) (rev 02)
> 02:09.0 RAID bus controller: Silicon Image, Inc. SiI 3114 [SATALink/SATARaid]
> Serial ATA Controller (rev 02)
> 02:0a.0 Ethernet controller: 3Com Corporation 3c905C-TX/TX-M [Tornado] (rev
> 74)
>
> Software Environment:
> Portage 2.1.3.19 (default-linux/x86/2007.0/desktop, gcc-3.4.6, glibc-2.6.1-r0,
> 2.6.24-rc2 i686)
> =================================================================
> System uname: 2.6.24-rc2 i686 Intel(R) Pentium(R) 4 CPU 1500MHz
> Timestamp of tree: Tue, 13 Nov 2007 15:16:01 +0000
> distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632)
> [disabled]
> ccache version 2.4 [enabled]
> app-shells/bash: 3.2_p17
> dev-lang/python: 2.3.5-r3, 2.4.4-r6
> dev-python/pycrypto: 2.0.1-r6
> dev-util/ccache: 2.4-r7
> sys-apps/baselayout: 1.12.9-r2
> sys-apps/sandbox: 1.2.18.1-r2
> sys-devel/autoconf: 2.13, 2.61-r1
> sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10
> sys-devel/binutils: 2.18-r1
> sys-devel/gcc-config: 1.3.16
> sys-devel/libtool: 1.5.24
> virtual/os-headers: 2.6.22-r2
> ACCEPT_KEYWORDS="x86"
> CBUILD="i686-pc-linux-gnu"
> CFLAGS="-march=pentium4 -O2 -pipe -msse2 -mfpmath=sse -fomit-frame-pointer"
> CHOST="i686-pc-linux-gnu"
>
> Problem Description:
> The following occures when the drive has some I/O (realized it when
> transfering
> data via FTP [only 2-5 MB/s and stalles])
>
> [ 536.333484] ata8.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2
> [ 536.333489] ata8.00: BMDMA stat 0x4
> [ 536.333498] ata8.00: cmd ca/00:18:c7:10:00/00:00:00:00:00/e0 tag 0 cdb 0x0
> data 12288 out
> [ 536.333501] res 51/84:00:de:10:00/00:00:00:00:00/e0 Emask 0x10
> (ATA
> bus error)
> [ 536.333506] ata8.00: status: { DRDY ERR }
> [ 536.333510] ata8.00: error: { ICRC ABRT }
> [ 536.333531] ata8: soft resetting link
>
> Steps to reproduce:
> 1) Boot
> 2) Copy some files (via NFS/FTP/scp/cp....) from the drives to/from the
> PDC20267
>
> complete dmsg can be found here:
> http://phpfi.com/276055
> (dmsg buffer seems to be full is there a way to increase it?)
>
> here's the part taken from messages:
> http://phpfi.com/276059
>
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