From: Chuck Ebbert <cebbert@redhat.com>
To: Chuck Ebbert <cebbert@redhat.com>
Cc: IDE/ATA development list <linux-ide@vger.kernel.org>,
Peer Chen <peerchen@gmail.com>
Subject: Re: Hard drives only detected when booting from CD on nVidia MCP67 SATA
Date: Thu, 06 Dec 2007 18:05:09 -0500 [thread overview]
Message-ID: <47588025.6090203@redhat.com> (raw)
In-Reply-To: <47573A0A.4070401@redhat.com>
On 12/05/2007 06:53 PM, Chuck Ebbert wrote:
> With kernel 2.6.23 on an Acer 7220 notebook using nVidia MCP67 SATA,
> hard drives are only detected after first booting from a CD.
>
> Boot from hard drive No drives detected
>
> Boot live CD Detected
>
> Boot CD to GRUB menu, Detected
> then warm-boot from hard
> drive
>
>
> Non-detect case:
>
> ahci 0000:00:09.0: version 2.3
> ACPI: PCI Interrupt Link [LSI0] enabled at IRQ 23
> ACPI: PCI Interrupt 0000:00:09.0[A] -> Link [LSI0] -> GSI 23 (level, low) ->
> IRQ 16
> input: ImPS/2 Generic Wheel Mouse as /class/input/input2
> ahci 0000:00:09.0: AHCI 0001.0100 32 slots 4 ports 3 Gbps 0xf impl IDE mode
> ahci 0000:00:09.0: flags: 64bit sntf led clo pmp pio slum part
> PCI: Setting latency timer of device 0000:00:09.0 to 64
> scsi0 : ahci
> scsi1 : ahci
> scsi2 : ahci
> scsi3 : ahci
> ata1: SATA max UDMA/133 cmd 0xf8854100 ctl 0x00000000 bmdma 0x00000000 irq 221
> ata2: SATA max UDMA/133 cmd 0xf8854180 ctl 0x00000000 bmdma 0x00000000 irq 221
> ata3: SATA max UDMA/133 cmd 0xf8854200 ctl 0x00000000 bmdma 0x00000000 irq 221
> ata4: SATA max UDMA/133 cmd 0xf8854280 ctl 0x00000000 bmdma 0x00000000 irq 221
> ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> ata2: SATA link down (SStatus 0 SControl 300)
> ata3: SATA link down (SStatus 0 SControl 300)
> ata4: SATA link down (SStatus 0 SControl 300)
> Waiting for driver initialization
>
> But, if a LiveCD is used to boot or if a LiveCD was used before an hot reboot
> (without a power off), disks are correctly found :
>
> Loading ahci.ko
> ahci 0000:00:09.0: version 2.3
> ACPI: PCI Interrupt Link [LSI0] enabled at IRQ 23
> ACPI: PCI Interrupt 0000:00:09.0[A] -> Link [LSI0] -> GSI 23 (level, low) ->
> IRQ 16
> input: ImPS/2 Generic Wheel Mouse as /class/input/input2
> ahci 0000:00:09.0: AHCI 0001.0100 32 slots 4 ports 3 Gbps 0xf impl IDE mode
> ahci 0000:00:09.0: flags: 64bit sntf led clo pmp pio slum part
> PCI: Setting latency timer of device 0000:00:09.0 to 64
> scsi0 : ahci
> scsi1 : ahci
> scsi2 : ahci
> scsi3 : ahci
> ata1: SATA max UDMA/133 cmd 0xf8854100 ctl 0x00000000 bmdma 0x00000000 irq 221
> ata2: SATA max UDMA/133 cmd 0xf8854180 ctl 0x00000000 bmdma 0x00000000 irq 221
> ata3: SATA max UDMA/133 cmd 0xf8854200 ctl 0x00000000 bmdma 0x00000000 irq 221
> ata4: SATA max UDMA/133 cmd 0xf8854280 ctl 0x00000000 bmdma 0x00000000 irq 221
> ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> ata1.00: ATA-7: Hitachi HTS541612J9SA00, SBDOC70P, max UDMA/100
> ata1.00: 234441648 sectors, multi 16: LBA48 NCQ (depth 0/32)
> ata1.00: configured for UDMA/100
> ata2: SATA link down (SStatus 0 SControl 300)
> ata3: SATA link down (SStatus 0 SControl 300)
> ata4: SATA link down (SStatus 0 SControl 300)
>
>
Possibly fixed by:
Commit: 3cc3eb1148e4b2dfabf7a1dcf36fd8be1331ca95
[libata] AHCI: enable AHCI mode, before using AHCI reset
Plus:
Commit: ab6fc95f609b372a19e18ea689986846ab1ba29c
[libata] AHCI: fix newly introduced host-reset bug
??
next prev parent reply other threads:[~2007-12-06 23:05 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-05 23:53 Hard drives only detected when booting from CD on nVidia MCP67 SATA Chuck Ebbert
2007-12-06 23:05 ` Chuck Ebbert [this message]
2007-12-10 9:43 ` Tejun Heo
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