con un controller basato Silicon Image 3132 ottenevo tale assegnazione UDMA per i miei dischi:
Codice: Seleziona tutto
libata version 3.00 loaded.
sata_sil24 0000:02:00.0: version 1.1
sata_sil24 0000:02:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
sata_sil24 0000:02:00.0: setting latency timer to 64
scsi0 : sata_sil24
scsi1 : sata_sil24
ata1: SATA max UDMA/100 host m128@0xfdeff000 port 0xfdef8000 irq 18
ata2: SATA max UDMA/100 host m128@0xfdeff000 port 0xfdefa000 irq 18
ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 0)
ata1.00: ATA-8: WDC WD2500AAJS-22B4A0, 01.03A01, max UDMA/133
ata1.00: 488397168 sectors, multi 16: LBA48 NCQ (depth 31/32)
ata1.00: configured for UDMA/100
ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 0)
ata2.00: ATA-8: WDC WD2500AAJS-22B4A0, 01.03A01, max UDMA/133
ata2.00: 488397168 sectors, multi 16: LBA48 NCQ (depth 31/32)
ata2.00: configured for UDMA/100
EXT3-fs: mounted filesystem with ordered data mode.In preda ad un raptus di follia ho modificato il file (nelle sorgenti del kernel) sata_sil24.c in modo da ottenere:
Codice: Seleziona tutto
libata version 3.00 loaded.
sata_sil24 0000:02:00.0: version 1.1
sata_sil24 0000:02:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
sata_sil24 0000:02:00.0: setting latency timer to 64
scsi0 : sata_sil24
scsi1 : sata_sil24
ata1: SATA max UDMA/133 host m128@0xfdeff000 port 0xfdef8000 irq 18
ata2: SATA max UDMA/133 host m128@0xfdeff000 port 0xfdefa000 irq 18
ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 0)
ata1.00: ATA-8: WDC WD2500AAJS-22B4A0, 01.03A01, max UDMA/133
ata1.00: 488397168 sectors, multi 16: LBA48 NCQ (depth 31/32)
ata1.00: configured for UDMA/133
ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 0)
ata2.00: ATA-8: WDC WD2500AAJS-22B4A0, 01.03A01, max UDMA/133
ata2.00: 488397168 sectors, multi 16: LBA48 NCQ (depth 31/32)
ata2.00: configured for UDMA/133
EXT3-fs: mounted filesystem with ordered data mode.Secondo voi potrebbe succedermi qualcosa di brutto per questo?
Non vorrei in futuro dovermi frustare con dei cavi di rete per aver messo le così dette "manine unte" dove non dovevo.
Saluti,
MuRdOcK
