Tejun Heo writes: > > SRST failure puts the host port into non-responding state and the driver > > resets the host port which in turn resets the PMP, so libata tries to > > reinitialize everything. Can you post boot log with printk timestamp > > (CONFIG_PRINTK_TIME) turned on? > > > > Also, does the attached patch change the behavior? There are some problems because system keeps freezing, I have changed the expresscard, but overall behavior is the same. The patch has not changed anything, here is the log with PRINTK_TIME. Regards, Igor [ 5.507000] sata_sil24 0000:0d:00.0: version 1.0 [ 5.507000] ACPI: PCI Interrupt 0000:0d:00.0[A] -> GSI 19 (level, low) -> IRQ 16 [ 5.507000] PCI: Setting latency timer of device 0000:0d:00.0 to 64 [ 5.507000] scsi2 : sata_sil24 [ 5.507000] scsi3 : sata_sil24 [ 5.507000] ata3: SATA max UDMA/100 cmd 0xf8d08000 ctl 0x00000000 bmdma 0x00000000 irq 16 [ 5.507000] ata4: SATA max UDMA/100 cmd 0xf8d0a000 ctl 0x00000000 bmdma 0x00000000 irq 16 [ 7.639000] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 0) [ 7.727000] ata3.15: Port Multiplier 1.1, 0x1095:0x4726 r31, 7 ports, feat 0x1/0x9 [ 7.815000] ata3.00: hard resetting link [ 8.285000] ata3.00: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 8.296000] ata3.01: hard resetting link [ 8.822000] ata3.01: softreset failed (SRST command error) [ 8.822000] ata3.01: reset failed (errno=-5), retrying in 10 secs [ 18.296000] ata3.01: hard resetting link [ 19.877000] ata3.02: hard resetting link [ 20.383000] ata3.02: COMRESET failed (errno=-5) [ 20.636000] ata3.02: reset failed, giving up [ 20.636000] ata3.15: hard resetting link [ 20.636000] ata3: controller in dubious state, performing PORT_RST [ 22.790000] ata3.15: SATA link up 3.0 Gbps (SStatus 123 SControl 0) [ 22.878000] ata3.00: hard resetting link [ 23.348000] ata3.00: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 23.359000] ata3.01: hard resetting link [ 23.873000] ata3.01: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 23.884000] ata3.02: hard resetting link [ 24.409000] ata3.02: softreset failed (SRST command error) [ 24.409000] ata3.02: reset failed (errno=-5), retrying in 10 secs [ 33.884000] ata3.02: hard resetting link [ 35.465000] ata3.03: hard resetting link [ 35.971000] ata3.03: COMRESET failed (errno=-5) [ 36.224000] ata3.03: reset failed, giving up [ 36.224000] ata3.15: hard resetting link [ 36.224000] ata3: controller in dubious state, performing PORT_RST [ 38.378000] ata3.15: SATA link up 3.0 Gbps (SStatus 123 SControl 0) [ 38.466000] ata3.00: hard resetting link [ 38.936000] ata3.00: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 38.947000] ata3.01: hard resetting link [ 39.461000] ata3.01: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 39.472000] ata3.02: hard resetting link [ 39.986000] ata3.02: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 39.997000] ata3.03: hard resetting link [ 40.522000] ata3.03: softreset failed (SRST command error) [ 40.522000] ata3.03: reset failed (errno=-5), retrying in 10 secs [ 49.997000] ata3.03: hard resetting link [ 51.578000] ata3.04: hard resetting link [ 52.084000] ata3.04: COMRESET failed (errno=-5) [ 52.337000] ata3.04: reset failed, giving up [ 52.337000] ata3.15: hard resetting link [ 52.337000] ata3: controller in dubious state, performing PORT_RST [ 54.491000] ata3.15: SATA link up 3.0 Gbps (SStatus 123 SControl 0) [ 54.579000] ata3.00: hard resetting link [ 55.049000] ata3.00: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 55.060000] ata3.01: hard resetting link [ 55.574000] ata3.01: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 55.585000] ata3.02: hard resetting link [ 56.099000] ata3.02: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 56.110000] ata3.03: hard resetting link [ 56.624000] ata3.03: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 56.635000] ata3.04: hard resetting link [ 57.160000] ata3.04: softreset failed (SRST command error) [ 57.160000] ata3.04: reset failed (errno=-5), retrying in 10 secs [ 66.635000] ata3.04: hard resetting link [ 67.963000] ata3.05: hard resetting link [ 68.469000] ata3.05: COMRESET failed (errno=-5) [ 68.722000] ata3.05: reset failed, giving up [ 68.722000] ata3.15: hard resetting link [ 68.722000] ata3: controller in dubious state, performing PORT_RST [ 70.876000] ata3.15: SATA link up 3.0 Gbps (SStatus 123 SControl 0) [ 70.964000] ata3.00: hard resetting link [ 71.434000] ata3.00: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 71.445000] ata3.01: hard resetting link [ 71.959000] ata3.01: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 71.970000] ata3.02: hard resetting link [ 72.484000] ata3.02: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 72.495000] ata3.03: hard resetting link [ 73.009000] ata3.03: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 73.020000] ata3.04: hard resetting link [ 73.534000] ata3.04: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 73.534000] ata3.05: hard resetting link [ 74.004000] ata3.05: SATA link up 3.0 Gbps (SStatus 123 SControl 0) [ 74.004000] ata3.06: hard resetting link [ 74.474000] ata3.06: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 74.517000] ata3.00: ATA-7: ST3750640AS, 3.AAE, max UDMA/133 [ 74.517000] ata3.00: 1465149168 sectors, multi 16: LBA48 NCQ (depth 31/32) [ 74.576000] ata3.00: configured for UDMA/100 [ 74.619000] ata3.01: ATA-7: ST3750640AS, 3.AAD, max UDMA/133 [ 74.619000] ata3.01: 1465149168 sectors, multi 0: LBA48 NCQ (depth 31/32) [ 74.677000] ata3.01: configured for UDMA/100 [ 74.728000] ata3.02: ATA-7: ST3750640AS, 3.AAE, max UDMA/133 [ 74.728000] ata3.02: 1465149168 sectors, multi 0: LBA48 NCQ (depth 31/32) [ 74.786000] ata3.02: configured for UDMA/100 [ 74.833000] ata3.03: ATA-7: ST3750640AS, 3.AAD, max UDMA/133 [ 74.833000] ata3.03: 1465149168 sectors, multi 0: LBA48 NCQ (depth 31/32) [ 74.891000] ata3.03: configured for UDMA/100 [ 74.941000] ata3.04: ATA-7: ST3750640AS, 3.AAE, max UDMA/133 [ 74.941000] ata3.04: 1465149168 sectors, multi 0: LBA48 NCQ (depth 31/32) [ 74.999000] ata3.04: configured for UDMA/100 [ 74.999000] ata3.05: ATA-6: Config Disk, PLS12052, max UDMA/133 [ 74.999000] ata3.05: 640 sectors, multi 1: LBA [ 74.999000] ata3.05: device is on DMA blacklist, disabling DMA [ 74.999000] ata3.05: configured for PIO4 [ 75.022000] ata3: EH complete [ 77.042000] ata4: SATA link down (SStatus 0 SControl 0) [ 77.042000] scsi 2:0:0:0: Direct-Access ATA ST3750640AS 3.AA PQ: 0 ANSI: 5 [ 77.042000] sd 2:0:0:0: [sdb] 1465149168 512-byte hardware sectors (750156 MB) [ 77.042000] sd 2:0:0:0: [sdb] Write Protect is off [ 77.042000] sd 2:0:0:0: [sdb] Mode Sense: 00 3a 00 00 [ 77.042000] sd 2:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 77.042000] sd 2:0:0:0: [sdb] 1465149168 512-byte hardware sectors (750156 MB) [ 77.042000] sd 2:0:0:0: [sdb] Write Protect is off [ 77.042000] sd 2:0:0:0: [sdb] Mode Sense: 00 3a 00 00 [ 77.042000] sd 2:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 77.042000] sdb: sdb1 sdb2 sdb3 < sdb5 sdb6 sdb7 sdb8 sdb9 sdb10 > [ 77.126000] sd 2:0:0:0: [sdb] Attached SCSI disk [ 77.126000] sd 2:0:0:0: Attached scsi generic sg2 type 0 [ 77.126000] scsi 2:1:0:0: Direct-Access ATA ST3750640AS 3.AA PQ: 0 ANSI: 5 [ 77.127000] sd 2:1:0:0: [sdc] 1465149168 512-byte hardware sectors (750156 MB) [ 77.127000] sd 2:1:0:0: [sdc] Write Protect is off [ 77.127000] sd 2:1:0:0: [sdc] Mode Sense: 00 3a 00 00 [ 77.127000] sd 2:1:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 77.127000] sd 2:1:0:0: [sdc] 1465149168 512-byte hardware sectors (750156 MB) [ 77.127000] sd 2:1:0:0: [sdc] Write Protect is off [ 77.127000] sd 2:1:0:0: [sdc] Mode Sense: 00 3a 00 00 [ 77.127000] sd 2:1:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 77.127000] sdc: sdc1 sdc2 sdc3 < sdc5 sdc6 sdc7 sdc8 sdc9 sdc10 > [ 77.210000] sd 2:1:0:0: [sdc] Attached SCSI disk [ 77.210000] sd 2:1:0:0: Attached scsi generic sg3 type 0 [ 77.211000] scsi 2:2:0:0: Direct-Access ATA ST3750640AS 3.AA PQ: 0 ANSI: 5 [ 77.211000] sd 2:2:0:0: [sdd] 1465149168 512-byte hardware sectors (750156 MB) [ 77.211000] sd 2:2:0:0: [sdd] Write Protect is off [ 77.211000] sd 2:2:0:0: [sdd] Mode Sense: 00 3a 00 00 [ 77.211000] sd 2:2:0:0: [sdd] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 77.211000] sd 2:2:0:0: [sdd] 1465149168 512-byte hardware sectors (750156 MB) [ 77.211000] sd 2:2:0:0: [sdd] Write Protect is off [ 77.211000] sd 2:2:0:0: [sdd] Mode Sense: 00 3a 00 00 [ 77.211000] sd 2:2:0:0: [sdd] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 77.211000] sdd: sdd1 sdd2 sdd3 < sdd5 sdd6 sdd7 sdd8 sdd9 sdd10 > [ 77.297000] sd 2:2:0:0: [sdd] Attached SCSI disk [ 77.297000] sd 2:2:0:0: Attached scsi generic sg4 type 0 [ 77.297000] scsi 2:3:0:0: Direct-Access ATA ST3750640AS 3.AA PQ: 0 ANSI: 5 [ 77.298000] sd 2:3:0:0: [sde] 1465149168 512-byte hardware sectors (750156 MB) [ 77.298000] sd 2:3:0:0: [sde] Write Protect is off [ 77.298000] sd 2:3:0:0: [sde] Mode Sense: 00 3a 00 00 [ 77.298000] sd 2:3:0:0: [sde] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 77.298000] sd 2:3:0:0: [sde] 1465149168 512-byte hardware sectors (750156 MB) [ 77.298000] sd 2:3:0:0: [sde] Write Protect is off [ 77.298000] sd 2:3:0:0: [sde] Mode Sense: 00 3a 00 00 [ 77.298000] sd 2:3:0:0: [sde] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 77.298000] sde: sde1 sde2 sde3 < sde5 sde6 sde7 sde8 sde9 sde10 > [ 77.363000] sd 2:3:0:0: [sde] Attached SCSI disk [ 77.363000] sd 2:3:0:0: Attached scsi generic sg5 type 0 [ 77.363000] scsi 2:4:0:0: Direct-Access ATA ST3750640AS 3.AA PQ: 0 ANSI: 5 [ 77.363000] sd 2:4:0:0: [sdf] 1465149168 512-byte hardware sectors (750156 MB) [ 77.363000] sd 2:4:0:0: [sdf] Write Protect is off [ 77.363000] sd 2:4:0:0: [sdf] Mode Sense: 00 3a 00 00 [ 77.363000] sd 2:4:0:0: [sdf] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 77.363000] sd 2:4:0:0: [sdf] 1465149168 512-byte hardware sectors (750156 MB) [ 77.363000] sd 2:4:0:0: [sdf] Write Protect is off [ 77.363000] sd 2:4:0:0: [sdf] Mode Sense: 00 3a 00 00 [ 77.363000] sd 2:4:0:0: [sdf] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 77.364000] sdf: sdf1 sdf2 sdf3 < sdf5 sdf6 sdf7 sdf8 sdf9 sdf10 > [ 77.438000] sd 2:4:0:0: [sdf] Attached SCSI disk [ 77.438000] sd 2:4:0:0: Attached scsi generic sg6 type 0 [ 77.438000] scsi 2:5:0:0: Direct-Access ATA Config Disk PLS1 PQ: 0 ANSI: 5 [ 77.438000] sd 2:5:0:0: [sdg] 640 512-byte hardware sectors (0 MB) [ 77.438000] sd 2:5:0:0: [sdg] Write Protect is off [ 77.438000] sd 2:5:0:0: [sdg] Mode Sense: 00 3a 00 00 [ 77.438000] sd 2:5:0:0: [sdg] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 77.438000] sd 2:5:0:0: [sdg] 640 512-byte hardware sectors (0 MB) [ 77.438000] sd 2:5:0:0: [sdg] Write Protect is off [ 77.438000] sd 2:5:0:0: [sdg] Mode Sense: 00 3a 00 00 [ 77.439000] sd 2:5:0:0: [sdg] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 77.439000] sdg: unknown partition table [ 77.439000] sd 2:5:0:0: [sdg] Attached SCSI disk [ 77.439000] sd 2:5:0:0: Attached scsi generic sg7 type 0 - 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
