[Bug 576601] Re: [MacBookPro 7, 1]mcp89 sata link reset fails, no disks detected

Anders Ă˜sthus grapz666 at gmail.com
Mon May 17 21:21:40 UTC 2010


Just tested this myself, and got the same results as Alan Pope.

Here's a part of my dmesg:

[    0.811471] ahci_init_one: ENTER
[    0.811474] ahci 0000:00:0a.0: version 3.0
[    0.811487] ahci 0000:00:0a.0: PCI INT A -> Link[LSI0] -> GSI 20 (level, low) -> IRQ 20
[    0.811527]   alloc irq_desc for 27 on node -1
[    0.811529]   alloc kstat_irqs on node -1
[    0.811537] ahci 0000:00:0a.0: irq 27 for MSI/MSI-X
[    0.811547] ata_host_alloc: ENTER
[    0.811549] ata_port_alloc: ENTER
[    0.811558] ata_port_alloc: ENTER
[    0.811573] ahci_port_init: PORT_SCR_ERR 0x0
[    0.811575] ahci_port_init: PORT_IRQ_STAT 0x0
[    0.811578] ahci_port_init: PORT_SCR_ERR 0x4000000
[    0.811579] ahci_port_init: PORT_IRQ_STAT 0x400000
[    0.811581] ahci_init_controller: HOST_CTL 0x80000000
[    0.811584] ahci_init_controller: HOST_CTL 0x80000002
[    0.811587] ahci 0000:00:0a.0: AHCI 0001.0300 32 slots 2 ports 3 Gbps 0x3 impl IDE mode
[    0.811590] ahci 0000:00:0a.0: flags: 64bit ncq sntf pm led pio slum part apst 
[    0.811594] ahci 0000:00:0a.0: setting latency timer to 64
[    0.811646] __ata_port_freeze: ata4294967295 port frozen
[    0.811699] __ata_port_freeze: ata4294967295 port frozen
[    0.815195] tg3.c:v3.102 (September 1, 2009)
[    0.815363] tg3 0000:03:00.0: PCI INT A -> Link[Z00N] -> GSI 21 (level, low) -> IRQ 21
[    0.815369] tg3 0000:03:00.0: setting latency timer to 64
[    0.815627] b43-pci-bridge 0000:02:00.0: PCI INT A -> Link[Z00J] -> GSI 22 (level, low) -> IRQ 22
[    0.815633] b43-pci-bridge 0000:02:00.0: setting latency timer to 64
[    0.827236] scsi0 : ahci
[    0.827671] scsi1 : ahci
[    0.827757] ata1: SATA max UDMA/133 abar m8192 at 0xd3484000 port 0xd3484100 irq 27
[    0.827760] ata2: SATA max UDMA/133 abar m8192 at 0xd3484000 port 0xd3484180 irq 27
[    0.827795] ata_port_schedule_eh: port EH scheduled
[    0.827800] ata_port_schedule_eh: port EH scheduled
[    0.827804] ata_scsi_error: ENTER
[    0.827806] ata_port_flush_task: ENTER
[    0.827808] ata2: ata_port_flush_task: EXIT
[    0.827811] ata_eh_link_autopsy: ENTER
[    0.827813] ata_eh_recover: ENTER
[    0.827817] __ata_port_freeze: ata2 port frozen
[    0.827819] ahci_hardreset: ENTER
[    0.827822] sata_link_hardreset: ENTER
[    0.827832] ata_scsi_error: ENTER
[    0.827834] ata_port_flush_task: ENTER
[    0.827836] ata1: ata_port_flush_task: EXIT
[    0.827838] ata_eh_link_autopsy: ENTER
[    0.827840] ata_eh_recover: ENTER
[    0.827843] __ata_port_freeze: ata1 port frozen
[    0.827845] ahci_hardreset: ENTER
[    0.827847] sata_link_hardreset: ENTER

-- 
[MacBookPro 7,1]mcp89 sata link reset fails, no disks detected
https://bugs.launchpad.net/bugs/576601
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