From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Spencer Tuttle" Subject: Marvell MV88SX6041 SATA Driver PIO4 Mode Not DMA Date: Thu, 10 Nov 2005 11:48:38 -0700 Message-ID: <1131648518.26701.247242836@webmail.messagingengine.com> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from out4.smtp.messagingengine.com ([66.111.4.28]:22224 "EHLO out4.smtp.messagingengine.com") by vger.kernel.org with ESMTP id S1751203AbVKJSsk (ORCPT ); Thu, 10 Nov 2005 13:48:40 -0500 Received: from frontend1.internal (mysql-sessions.internal [10.202.2.149]) by frontend1.messagingengine.com (Postfix) with ESMTP id 0E7FDCDB975 for ; Thu, 10 Nov 2005 13:48:38 -0500 (EST) Content-Disposition: inline Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: linux-ide@vger.kernel.org I have just compiled the new 2.6.14 kernel from the gentoo-sources tree. I can access the drives just fine, but it seems really slow. Here is the dmesg output when I load the kernel module libata version 1.12 loaded. sata_mv version 0.12 PCI: setting IRQ 9 as level-triggered ACPI: PCI Interrupt 0000:03:04.0[A] -> GSI 9 (level, low) -> IRQ 9 ata1: SATA max PIO4 cmd 0x0 ctl 0xF89A2120 bmdma 0x0 irq 9 ata2: SATA max PIO4 cmd 0x0 ctl 0xF89A4120 bmdma 0x0 irq 9 ata3: SATA max PIO4 cmd 0x0 ctl 0xF89A6120 bmdma 0x0 irq 9 ata4: SATA max PIO4 cmd 0x0 ctl 0xF89A8120 bmdma 0x0 irq 9 ata1: dev 0 cfg 49:2f00 82:7869 83:7d09 84:4003 85:7869 86:3c01 87:4003 88:203f ata1: dev 0 ATA, max UDMA/100, 156301488 sectors: lba48 ata1: dev 0 configured for PIO4 scsi0 : sata_mv ata2: dev 0 cfg 49:2f00 82:7869 83:7d09 84:4003 85:7869 86:3c01 87:4003 88:203f ata2: dev 0 ATA, max UDMA/100, 156301488 sectors: lba48 ata2: dev 0 configured for PIO4 scsi1 : sata_mv ata3: dev 0 cfg 49:2f00 82:7869 83:7d09 84:4003 85:7869 86:3c01 87:4003 88:203f ata3: dev 0 ATA, max UDMA/100, 156301488 sectors: lba48 ata3: dev 0 configured for PIO4 scsi2 : sata_mv ata4: dev 0 cfg 49:2f00 82:7869 83:7d09 84:4003 85:7869 86:3c01 87:4003 88:203f ata4: dev 0 ATA, max UDMA/100, 156301488 sectors: lba48 ata4: dev 0 configured for PIO4 scsi3 : sata_mv blk_queue_max_hw_segments: set to minimum 1 Vendor: ATA Model: Maxtor 6Y080M0 Rev: YAR5 Type: Direct-Access ANSI SCSI revision: 05 SCSI device sda: 156301488 512-byte hdwr sectors (80026 MB) SCSI device sda: drive cache: write back SCSI device sda: 156301488 512-byte hdwr sectors (80026 MB) SCSI device sda: drive cache: write back sda: sda1 Attached scsi disk sda at scsi0, channel 0, id 0, lun 0 Attached scsi generic sg0 at scsi0, channel 0, id 0, lun 0, type 0 blk_queue_max_hw_segments: set to minimum 1 =============================== Vendor: ATA Model: Maxtor 6Y080M0 Rev: YAR5 Type: Direct-Access ANSI SCSI revision: 05 SCSI device sdb: 156301488 512-byte hdwr sectors (80026 MB) SCSI device sdb: drive cache: write back SCSI device sdb: 156301488 512-byte hdwr sectors (80026 MB) SCSI device sdb: drive cache: write back sdb: sdb1 Attached scsi disk sdb at scsi1, channel 0, id 0, lun 0 Attached scsi generic sg1 at scsi1, channel 0, id 0, lun 0, type 0 blk_queue_max_hw_segments: set to minimum 1 =============================== Vendor: ATA Model: Maxtor 6Y080M0 Rev: YAR5 Type: Direct-Access ANSI SCSI revision: 05 SCSI device sdc: 156301488 512-byte hdwr sectors (80026 MB) SCSI device sdc: drive cache: write back SCSI device sdc: 156301488 512-byte hdwr sectors (80026 MB) SCSI device sdc: drive cache: write back sdc: sdc1 Attached scsi disk sdc at scsi2, channel 0, id 0, lun 0 Attached scsi generic sg2 at scsi2, channel 0, id 0, lun 0, type 0 blk_queue_max_hw_segments: set to minimum 1 =============================== Vendor: ATA Model: Maxtor 6Y080M0 Rev: YAR5 Type: Direct-Access ANSI SCSI revision: 05 SCSI device sdd: 156301488 512-byte hdwr sectors (80026 MB) SCSI device sdd: drive cache: write back SCSI device sdd: 156301488 512-byte hdwr sectors (80026 MB) SCSI device sdd: drive cache: write back sdd: sdd1 Attached scsi disk sdd at scsi3, channel 0, id 0, lun 0 Attached scsi generic sg3 at scsi3, channel 0, id 0, lun 0, type 0 blk_queue_max_hw_segments: set to minimum 1 =============================== Anyone have any ideas for me? -- http://www.fastmail.fm - Access your email from home and the web