Tejun Heo a écrit : > Can you apply the attached patch and report what the kernel says with > ACPI turned on? > > Hi, I got this: [ 13.523816] SCSI subsystem initialized [ 13.528914] ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 19 [ 14.529383] ahci 0000:00:1f.2: AHCI 0001.0000 32 slots 4 ports 1.5 Gbps 0x5 impl IDE mode [ 14.529439] ahci 0000:00:1f.2: flags: 64bit ncq pm led slum part [ 14.529565] ata1: SATA max UDMA/133 cmd 0xf8824d00 ctl 0x00000000 bmdma 0x00000000 irq 19 [ 14.529683] ata2: SATA max UDMA/133 cmd 0xf8824d80 ctl 0x00000000 bmdma 0x00000000 irq 19 [ 14.529801] ata3: SATA max UDMA/133 cmd 0xf8824e00 ctl 0x00000000 bmdma 0x00000000 irq 19 [ 14.529921] ata4: SATA max UDMA/133 cmd 0xf8824e80 ctl 0x00000000 bmdma 0x00000000 irq 19 [ 14.529984] scsi0 : ahci [ 14.987273] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 15.031823] ata1.00: taskfile_load_raw: (0x1f1-1f7): hex: 10 03 00 00 00 a0 ef [ 15.032119] ata1.00: ATA-7: HTS541010G9SA00, MBZOC60D, max UDMA/100 [ 15.032168] ata1.00: 195371568 sectors, multi 0: LBA48 NCQ (depth 31/32) [ 15.034170] ata1.00: taskfile_load_raw: (0x1f1-1f7): hex: 10 03 00 00 00 a0 ef [ 15.034464] ata1.00: configured for UDMA/100 [ 15.034515] scsi1 : ahci [ 15.337188] ata2: SATA link down (SStatus 0 SControl 0) [ 15.337241] scsi2 : ahci [ 15.640125] ata3: SATA link down (SStatus 0 SControl 300) [ 15.640178] scsi3 : ahci [ 15.943062] ata4: SATA link down (SStatus 0 SControl 0) [ 15.943191] scsi 0:0:0:0: Direct-Access ATA HTS541010G9SA00 MBZO PQ: 0 ANSI: 5 and for each ata errors: [ 47.089624] ata1.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x2 frozen [ 47.089682] ata1.00: cmd 60/08:00:00:00:00/00:00:00:00:00/40 tag 0 cdb 0x0 data 4096 in [ 47.089684] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) [ 47.392549] ata1: soft resetting port [ 47.547533] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 47.549756] ata1.00: taskfile_load_raw: (0x1f1-1f7): hex: 10 03 00 00 00 a0 ef [ 47.552600] ata1.00: taskfile_load_raw: (0x1f1-1f7): hex: 10 03 00 00 00 a0 ef [ 47.552969] ata1.00: configured for UDMA/100 [ 47.553022] ata1: EH complete [ 47.553104] SCSI device sda: 195371568 512-byte hdwr sectors (100030 MB) [ 47.553160] sda: Write Protect is off [ 47.553226] SCSI device sda: write cache: enabled, read cache: enabled, doesn't support DPO or FUA -- Mathieu - To unsubscribe from this list: 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
