linux-kernel - Re: ATA bus error with external hd on esata

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Message-Id: <20071217025321.2f7507db.akpm@linux-foundation.org>
Date:	Mon, 17 Dec 2007 02:53:21 -0800
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Zsolt Barat <zsolt@...tmonsters.com>
Cc:	lkml <linux-kernel@...r.kernel.org>, linux-ide@...r.kernel.org
Subject: Re: ATA bus error with external hd on esata

On Sat, 15 Dec 2007 21:10:47 +0100 Zsolt Barat <zsolt@...tmonsters.com> wrote:

> Zsolt Barat schrieb:
> > hi list,

Let's cc the IDE development list.

> > i just bought a "MyBook" called external HD with a fixed enclosure, from
> > WD. Connected to the SATA port i constantly get "ATA bus error" messages
> > in the kernel log. Is this a known issue?
> >
> > /var/log/messages:
> > Dec 15 18:37:53 proto1 ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0
> > action 0x2
> > Dec 15 18:37:53 proto1 ata2.00: irq_stat 0x40000001
> > Dec 15 18:37:53 proto1 ata2.00: cmd 35/00:e0:a7:d2:01/00:01:33:00:00/e0
> > tag 0 cdb 0x0 data 245760 out
> > Dec 15 18:37:53 proto1 res 51/84:00:86:d4:01/00:00:33:00:00/e0 Emask
> > 0x10 (ATA bus error)
> > Dec 15 18:37:54 proto1 ata2: soft resetting port
> > Dec 15 18:37:54 proto1 ata2: SATA link up 1.5 Gbps (SStatus 113 SControl
> > 310)
> > Dec 15 18:37:54 proto1 ata2.00: configured for UDMA/33
> > Dec 15 18:37:54 proto1 ata2: EH complete
> > Dec 15 18:37:54 proto1 sd 1:0:0:0: [sdb] 976773168 512-byte hardware
> > sectors (500108 MB)
> > Dec 15 18:37:54 proto1 sd 1:0:0:0: [sdb] Write Protect is off
> > Dec 15 18:37:54 proto1 sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
> > Dec 15 18:37:54 proto1 sd 1:0:0:0: [sdb] Write cache: enabled, read
> > cache: enabled, doesn't support DPO or FUA
> > Dec 15 18:38:15 proto1 ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0
> > action 0x2
> > Dec 15 18:38:15 proto1 ata2.00: irq_stat 0x40000001
> > Dec 15 18:38:15 proto1 ata2.00: cmd 35/00:80:bf:09:14/00:01:33:00:00/e0
> > tag 0 cdb 0x0 data 196608 out
> > Dec 15 18:38:15 proto1 res 51/84:00:3e:0b:14/00:00:33:00:00/e0 Emask
> > 0x10 (ATA bus error)
> > Dec 15 18:38:15 proto1 ata2: soft resetting port
> > Dec 15 18:38:15 proto1 ata2: SATA link up 1.5 Gbps (SStatus 113 SControl
> > 310)
> > Dec 15 18:38:15 proto1 ata2.00: configured for UDMA/33
> > Dec 15 18:38:15 proto1 ata2: EH complete
> > Dec 15 18:38:15 proto1 sd 1:0:0:0: [sdb] 976773168 512-byte hardware
> > sectors (500108 MB)
> > Dec 15 18:38:15 proto1 sd 1:0:0:0: [sdb] Write Protect is off
> > Dec 15 18:38:15 proto1 sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
> > Dec 15 18:38:15 proto1 sd 1:0:0:0: [sdb] Write cache: enabled, read
> > cache: enabled, doesn't support DPO or FUA
> >
> > lspci:
> > 00:00.0 Host bridge: ATI Technologies Inc Unknown device 7910
> > 00:01.0 PCI bridge: ATI Technologies Inc Unknown device 7912
> > 00:07.0 PCI bridge: ATI Technologies Inc Unknown device 7917
> > 00:12.0 SATA controller: ATI Technologies Inc SB600 Non-Raid-5 SATA
> > 00:13.0 USB Controller: ATI Technologies Inc SB600 USB (OHCI0)
> > 00:13.1 USB Controller: ATI Technologies Inc SB600 USB (OHCI1)
> > 00:13.2 USB Controller: ATI Technologies Inc SB600 USB (OHCI2)
> > 00:13.3 USB Controller: ATI Technologies Inc SB600 USB (OHCI3)
> > 00:13.4 USB Controller: ATI Technologies Inc SB600 USB (OHCI4)
> > 00:13.5 USB Controller: ATI Technologies Inc SB600 USB Controller (EHCI)
> > 00:14.0 SMBus: ATI Technologies Inc SB600 SMBus (rev 13)
> > 00:14.1 IDE interface: ATI Technologies Inc SB600 IDE
> > 00:14.2 Audio device: ATI Technologies Inc SB600 Azalia
> > 00:14.3 ISA bridge: ATI Technologies Inc SB600 PCI to LPC Bridge
> > 00:14.4 PCI bridge: ATI Technologies Inc SB600 PCI to PCI Bridge
> > 00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron]
> > HyperTransport Technology Configuration
> > 00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron]
> > Address Map
> > 00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron]
> > DRAM Controller
> > 00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron]
> > Miscellaneous Control
> > 01:05.0 VGA compatible controller: ATI Technologies Inc Radeon X1200 Series
> > 01:05.2 Audio device: ATI Technologies Inc Radeon X1200 Series Audio
> > Controller
> > 02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
> > RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 01)
> > 03:00.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host
> > Controller (rev c0)
> >
> > thanks and best regards
> >
> > zsolt
> >   
> sorry, kernel version is: 2.6.23-gentoo-r1
> 

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