On Tue, 04 Apr 2006 10:12:05 +0800, you wrote: >Tejun Heo wrote: >> Jonathan Blake Benson wrote: >> >>> I posted a couple of months ago regarding enabling libata.atapi on a >>> Digital Alpha 164LX, equipped with a Silicon Image 3114 controller. I >>> decied to give kernel 2.6.16 (release, was previously using rc-1) a >>> shot, and it no longer longer panics. I still have a Lite-ON DVD ROM >>> drive connected via a sil3611 bridge to port number 4, hoping that I >>> can avoid using the onboard CMD646. >>> >>> No panic this time, though it appears to throw a machine check. The >>> system continues all the way to multi-user, and the Maxtor drives are >>> usable. Hope the attached dmesg helps. Let me know if I can be of >>> any assitance. >>> >> >> Can you build your kernel with ATA_DEBUG set and post dmesg? Just >> change #undef ATA_DEBUG to #define ATA_DEBUG at the top of >> include/linux/libata.h >> >For the SiI 3611 bridge + ATAPI devices, maybe the ATAPI_ENABLE_DMADIR >workaround should also be turned on as well. (in linux/libata.h) > >My JMicron 20330 bridge + SiI 3112 can handle ATAPI DMA without >the ATAPI_ENABLE_DMADIR workaround. However, the SiI 3611 bridge seems >need it. Albert, enabling the ATAPI_ENABLE_DMADIR workaround did the trick. The DVD-ROM drive now works as it should. Thanks again! Jonathan Benson libata version 1.20 loaded. sata_sil 0000:00:09.0: version 0.9 sata_sil 0000:00:09.0: cache line size not set. Driver may not function sata_sil 0000:00:09.0: Applying R_ERR on DMA activate FIS errata fix PCI: Setting latency timer of device 0000:00:09.0 to 64 ata1: SATA max UDMA/100 cmd 0xFFFFFC88093C1080 ctl 0xFFFFFC88093C108A bmdma 0xFF FFFC88093C1000 irq 19 ata2: SATA max UDMA/100 cmd 0xFFFFFC88093C10C0 ctl 0xFFFFFC88093C10CA bmdma 0xFF FFFC88093C1008 irq 19 ata3: SATA max UDMA/100 cmd 0xFFFFFC88093C1280 ctl 0xFFFFFC88093C128A bmdma 0xFF FFFC88093C1200 irq 19 ata4: SATA max UDMA/100 cmd 0xFFFFFC88093C12C0 ctl 0xFFFFFC88093C12CA bmdma 0xFF FFFC88093C1208 irq 19 ata1: SATA link up 1.5 Gbps (SStatus 113) ata1: dev 0 cfg 49:2f00 82:7c6b 83:7b09 84:4003 85:7c68 86:3a01 87:4003 88:007f ata1: dev 0 ATA-7, max UDMA/133, 240121728 sectors: LBA ata1(0): applying bridge limits ata1: dev 0 configured for UDMA/100 scsi0 : sata_sil ata2: SATA link up 1.5 Gbps (SStatus 113) ata2: dev 0 cfg 49:2f00 82:7c6b 83:7b09 84:4003 85:7c69 86:3a01 87:4003 88:007f ata2: dev 0 ATA-7, max UDMA/133, 240121728 sectors: LBA ata2(0): applying bridge limits ata2: dev 0 configured for UDMA/100 scsi1 : sata_sil ata3: SATA link up 1.5 Gbps (SStatus 113) ata3: dev 0 cfg 49:2f00 82:7c6b 83:7b09 84:4003 85:7c69 86:3a01 87:4003 88:007f ata3: dev 0 ATA-7, max UDMA/133, 240121728 sectors: LBA ata3(0): applying bridge limits ata3: dev 0 configured for UDMA/100 scsi2 : sata_sil ata4: SATA link up 1.5 Gbps (SStatus 113) ata4: dev 0 cfg 49:0b00 82:0210 83:1000 84:0000 85:0000 86:0000 87:0000 88:0007 ata4: dev 0 ATAPI, max UDMA/33 ata4: dev 0 configured for UDMA/33 scsi3 : sata_sil Vendor: ATA Model: Maxtor 6Y120P0 Rev: YAR4 Type: Direct-Access ANSI SCSI revision: 05 Vendor: ATA Model: Maxtor 6Y120P0 Rev: YAR4 Type: Direct-Access ANSI SCSI revision: 05 Vendor: ATA Model: Maxtor 6Y120P0 Rev: YAR4 Type: Direct-Access ANSI SCSI revision: 05 Vendor: LITE-ON Model: DVD SOHD-167T Rev: 9S16 Type: CD-ROM ANSI SCSI revision: 05 SCSI device sda: 240121728 512-byte hdwr sectors (122942 MB) sda: Write Protect is off sda: Mode Sense: 00 3a 00 00 SCSI device sda: drive cache: write back SCSI device sda: 240121728 512-byte hdwr sectors (122942 MB) sda: Write Protect is off sda: Mode Sense: 00 3a 00 00 SCSI device sda: drive cache: write back sda: sda1 sd 0:0:0:0: Attached scsi disk sda SCSI device sdb: 240121728 512-byte hdwr sectors (122942 MB) sdb: Write Protect is off sdb: Mode Sense: 00 3a 00 00 SCSI device sdb: drive cache: write back SCSI device sdb: 240121728 512-byte hdwr sectors (122942 MB) sdb: Write Protect is off sdb: Mode Sense: 00 3a 00 00 SCSI device sdb: drive cache: write back sdb: sdb1 sd 1:0:0:0: Attached scsi disk sdb SCSI device sdc: 240121728 512-byte hdwr sectors (122942 MB) sdc: Write Protect is off sdc: Mode Sense: 00 3a 00 00 SCSI device sdc: drive cache: write back SCSI device sdc: 240121728 512-byte hdwr sectors (122942 MB) sdc: Write Protect is off sdc: Mode Sense: 00 3a 00 00 SCSI device sdc: drive cache: write back sdc: sdc1 sd 2:0:0:0: Attached scsi disk sdc sr0: scsi3-mmc drive: 48x/48x cd/rw xa/form2 cdda tray Uniform CD-ROM driver Revision: 3.20 sr 3:0:0:0: Attached scsi CD-ROM sr0 sd 0:0:0:0: Attached scsi generic sg0 type 0 sd 1:0:0:0: Attached scsi generic sg1 type 0 sd 2:0:0:0: Attached scsi generic sg2 type 0 sr 3:0:0:0: Attached scsi generic sg3 type 5 - : send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
