From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sebastian Witt Subject: sata_promise: Warning/Errors with SATA300 TX4 and SAMSUNG HD501LJ Date: Thu, 09 Aug 2007 23:19:09 +0200 Message-ID: <46BB84CD.8080006@hasw.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail.gmx.net ([213.165.64.20]:42756 "HELO mail.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1755490AbXHIVTW (ORCPT ); Thu, 9 Aug 2007 17:19:22 -0400 Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: jgarzik@pobox.com Cc: linux-ide@vger.kernel.org Hello, I'm using a Promise SATA300 TX4 with SAMSUNG HD501LJ harddisks on kernel 2.6.21. On high disk load sometimes warning/error messages are printed out: ... ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 ata4.00: cmd c8/00:08:8f:7f:85/00:00:00:00:00/ef tag 0 cdb 0x0 data 4096 in res 50/00:00:96:7f:85/00:00:11:00:00/ef Emask 0x1 (device error) ata4.00: configured for UDMA/133 ata4: EH complete ... They are not happening very often (three in the last few days) and also no other problems occured (filesystem/data ok). dmesg: ... scsi0 : sata_promise ata1: SATA link down (SStatus 0 SControl 300) scsi1 : sata_promise ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300) ata2.00: ATA-8: SAMSUNG HD501LJ, CR100-10, max UDMA7 ata2.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 0/32) ata2.00: configured for UDMA/133 scsi2 : sata_promise ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300) ata3.00: ATA-8: SAMSUNG HD501LJ, CR100-10, max UDMA7 ata3.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 0/32) ata3.00: configured for UDMA/133 scsi3 : sata_promise ata4: SATA link up 3.0 Gbps (SStatus 123 SControl 300) ata4.00: ATA-8: SAMSUNG HD501LJ, CR100-10, max UDMA7 ata4.00: 976773168 sectors, multi 0: LBA48 NCQ (depth 0/32) ata4.00: configured for UDMA/133 scsi 1:0:0:0: Direct-Access ATA SAMSUNG HD501LJ CR10 PQ: 0 ANSI: 5 sd 1:0:0:0: [sda] 976773168 512-byte hardware sectors (500108 MB) sd 1:0:0:0: [sda] Write Protect is off sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00 sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 1:0:0:0: [sda] 976773168 512-byte hardware sectors (500108 MB) sd 1:0:0:0: [sda] Write Protect is off sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00 sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sda: sda1 sd 1:0:0:0: [sda] Attached SCSI disk sd 1:0:0:0: Attached scsi generic sg0 type 0 scsi 2:0:0:0: Direct-Access ATA SAMSUNG HD501LJ CR10 PQ: 0 ANSI: 5 sd 2:0:0:0: [sdb] 976773168 512-byte hardware sectors (500108 MB) sd 2:0:0:0: [sdb] Write Protect is off sd 2:0:0:0: [sdb] Mode Sense: 00 3a 00 00 sd 2:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 2:0:0:0: [sdb] 976773168 512-byte hardware sectors (500108 MB) sd 2:0:0:0: [sdb] Write Protect is off sd 2:0:0:0: [sdb] Mode Sense: 00 3a 00 00 sd 2:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sdb: sdb1 sd 2:0:0:0: [sdb] Attached SCSI disk sd 2:0:0:0: Attached scsi generic sg1 type 0 scsi 3:0:0:0: Direct-Access ATA SAMSUNG HD501LJ CR10 PQ: 0 ANSI: 5 sd 3:0:0:0: [sdc] 976773168 512-byte hardware sectors (500108 MB) sd 3:0:0:0: [sdc] Write Protect is off sd 3:0:0:0: [sdc] Mode Sense: 00 3a 00 00 sd 3:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 3:0:0:0: [sdc] 976773168 512-byte hardware sectors (500108 MB) sd 3:0:0:0: [sdc] Write Protect is off sd 3:0:0:0: [sdc] Mode Sense: 00 3a 00 00 sd 3:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sdc: sdc1 sd 3:0:0:0: [sdc] Attached SCSI disk sd 3:0:0:0: Attached scsi generic sg2 type 0 .... ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 ata4.00: cmd 25/00:28:d7:51:a5/00:00:11:00:00/e0 tag 0 cdb 0x0 data 20480 in res 50/00:00:fe:51:a5/00:00:11:00:00/e0 Emask 0x1 (device error) ata4.00: configured for UDMA/133 ata4: EH complete sd 3:0:0:0: [sdc] 976773168 512-byte hardware sectors (500108 MB) sd 3:0:0:0: [sdc] Write Protect is off sd 3:0:0:0: [sdc] Mode Sense: 00 3a 00 00 sd 3:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA ata4.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 ata4.00: cmd c8/00:08:8f:7f:85/00:00:00:00:00/ef tag 0 cdb 0x0 data 4096 in res 50/00:00:96:7f:85/00:00:11:00:00/ef Emask 0x1 (device error) ata4.00: configured for UDMA/133 ata4: EH complete sd 3:0:0:0: [sdc] 976773168 512-byte hardware sectors (500108 MB) sd 3:0:0:0: [sdc] Write Protect is off sd 3:0:0:0: [sdc] Mode Sense: 00 3a 00 00 sd 3:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA ata3.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 ata3.00: cmd 25/00:80:2f:fd:c2/00:00:1a:00:00/e0 tag 0 cdb 0x0 data 65536 in res 50/00:00:ae:fd:c2/00:00:1a:00:00/e0 Emask 0x1 (device error) ata3.00: configured for UDMA/133 ata3: EH complete sd 2:0:0:0: [sdb] 976773168 512-byte hardware sectors (500108 MB) sd 2:0:0:0: [sdb] Write Protect is off sd 2:0:0:0: [sdb] Mode Sense: 00 3a 00 00 sd 2:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA Some ideas? Not optimal/not good/bad/very bad? Regards, Sebastian