Am Dienstag, den 05.02.2008, 01:16 -0500 schrieb Martin K. Petersen: > Try booting your pata_cs5536 kernel with libata.dma=0
hmm.. boots perfectly, of course somewhat slow. dmesg output: [ 26.728891] Driver 'sd' needs updating - please use bus_type methods [ 26.748371] scsi0 : pata_cs5536 [ 26.758052] scsi1 : pata_cs5536 [ 26.767672] ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0xff00 irq 14 [ 26.788551] ata2: DUMMY [ 26.975641] ata1.00: CFA: SanDisk SDCFH-1024, HDX 4.04, max MWDMA2 [ 26.994194] ata1.00: 2001888 sectors, multi 0: LBA [ 27.011257] ata1.01: ATA-8: SAMSUNG HM160HC, LQ100-10, max UDMA/100 [ 27.030069] ata1.01: 312581808 sectors, multi 0: LBA48 [ 27.045774] ata1.01: limited to UDMA/33 due to 40-wire cable [ 27.063457] ata1.00: configured for PIO4 [ 27.116887] ata1.01: configured for PIO4 [ 27.128995] scsi 0:0:0:0: Direct-Access ATA SanDisk SDCFH-10 HDX PQ: 0 ANSI: 5 [ 27.153703] sd 0:0:0:0: [sda] 2001888 512-byte hardware sectors (1025 MB) [ 27.174096] sd 0:0:0:0: [sda] Write Protect is off [ 27.188485] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 27.188561] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 27.216134] sd 0:0:0:0: [sda] 2001888 512-byte hardware sectors (1025 MB) [ 27.236528] sd 0:0:0:0: [sda] Write Protect is off [ 27.250894] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 27.250968] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 27.278351] sda: sda1 [ 27.288400] sd 0:0:0:0: [sda] Attached SCSI removable disk [ 27.305230] scsi 0:0:1:0: Direct-Access ATA SAMSUNG HM160HC LQ10 PQ: 0 ANSI: 5 [ 27.329903] sd 0:0:1:0: [sdb] 312581808 512-byte hardware sectors (160042 MB) [ 27.351336] sd 0:0:1:0: [sdb] Write Protect is off [ 27.365720] sd 0:0:1:0: [sdb] Mode Sense: 00 3a 00 00 [ 27.365795] sd 0:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 27.393050] sd 0:0:1:0: [sdb] 312581808 512-byte hardware sectors (160042 MB) [ 27.414491] sd 0:0:1:0: [sdb] Write Protect is off [ 27.428862] sd 0:0:1:0: [sdb] Mode Sense: 00 3a 00 00 [ 27.428935] sd 0:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 27.456050] sdb: sdb1 < sdb5 sdb6 sdb7 > [ 28.083349] sd 0:0:1:0: [sdb] Attached SCSI disk > > I also suggest you try a kernel with pata_amd compiled in instead of > pata_cs5536. Slight timings aside there shouldn't be any functional > difference between the way the two drivers configure things. But let > us know how that goes. And include the diff of the relevant portion > of the boot logs. that works, too, and even better than pata_cs5536 with libata.dma=0 - because dma works :) dmesg output: [ 14.365798] Driver 'sd' needs updating - please use bus_type methods [ 14.385071] pata_amd 0000:00:0f.2: version 0.3.10 [ 14.385352] scsi0 : pata_amd [ 14.394242] scsi1 : pata_amd [ 14.403081] ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0xff00 irq 14 [ 14.423967] ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xff08 irq 15 [ 14.619249] ata1.00: CFA: SanDisk SDCFH-1024, HDX 4.04, max MWDMA2 [ 14.637795] ata1.00: 2001888 sectors, multi 0: LBA [ 14.654317] ata1.01: ATA-8: SAMSUNG HM160HC, LQ100-10, max UDMA/100 [ 14.673119] ata1.01: 312581808 sectors, multi 0: LBA48 [ 14.688830] ata1.01: limited to UDMA/33 due to 40-wire cable [ 14.706587] ata1.00: configured for MWDMA2 [ 14.760432] ata1.01: configured for UDMA/33 [ 14.773092] ata2: port disabled. ignoring. [ 14.773427] scsi 0:0:0:0: Direct-Access ATA SanDisk SDCFH-10 HDX PQ: 0 ANSI: 5 [ 14.798135] sd 0:0:0:0: [sda] 2001888 512-byte hardware sectors (1025 MB) [ 14.818530] sd 0:0:0:0: [sda] Write Protect is off [ 14.832914] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 14.832990] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 14.860562] sd 0:0:0:0: [sda] 2001888 512-byte hardware sectors (1025 MB) [ 14.880958] sd 0:0:0:0: [sda] Write Protect is off [ 14.895327] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 14.895400] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 14.922781] sda: sda1 [ 14.931057] sd 0:0:0:0: [sda] Attached SCSI removable disk [ 14.947893] scsi 0:0:1:0: Direct-Access ATA SAMSUNG HM160HC LQ10 PQ: 0 ANSI: 5 [ 14.972560] sd 0:0:1:0: [sdb] 312581808 512-byte hardware sectors (160042 MB) [ 14.993998] sd 0:0:1:0: [sdb] Write Protect is off [ 15.008384] sd 0:0:1:0: [sdb] Mode Sense: 00 3a 00 00 [ 15.008459] sd 0:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 15.035725] sd 0:0:1:0: [sdb] 312581808 512-byte hardware sectors (160042 MB) [ 15.057154] sd 0:0:1:0: [sdb] Write Protect is off [ 15.071527] sd 0:0:1:0: [sdb] Mode Sense: 00 3a 00 00 [ 15.071599] sd 0:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 15.098715] sdb: sdb1 < sdb5 sdb6 sdb7 > [ 15.717582] sd 0:0:1:0: [sdb] Attached SCSI disk > > Finally - which drive is it? > tested with two different drives: Hitachi Travelstar IC25N060ATMR04-0 and SAMSUNG HM160HC -- Jabber: [EMAIL PROTECTED] PGP: 0x63FC728D Tel: 0170/238 30 53 http://www.g-radtke.name
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