linux-kernel - Re: SATA Cold Boot problems on >2.6.25 with NV

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Message-ID: <48EB1993.1030606@panasas.com>
Date:	Tue, 07 Oct 2008 10:10:59 +0200
From:	Benny Halevy <bhalevy@...asas.com>
To:	lists@...gbr.de
CC:	linux-kernel@...r.kernel.org
Subject: Re: SATA Cold Boot problems on >2.6.25 with NV

On Oct. 07, 2008, 8:04 +0200, Konstantin Kletschke <lists@...gbr.de> wrote:
> Am 2008-10-07 10:02 +0900 schrieb Tejun Heo:
> 
>> Hmm... strange.  Can you please try the attached patch?  It's basically
>> the same with a bit more debug information.
> 
> No Problem.
> 
> I had difficulties to cold boot the machine today, I had to powercycle a
> lot. Then I applied the patch and it bootet immediately:
> 
> sata_nv 0000:00:0a.0: version 3.5
> ACPI: PCI Interrupt Link [LTID] enabled at IRQ 21
> sata_nv 0000:00:0a.0: PCI INT A -> Link[LTID] -> GSI 21 (level, low) -> IRQ 21
> sata_nv 0000:00:0a.0: setting latency timer to 64
> scsi0 : sata_nv
> scsi1 : sata_nv
> ata1: SATA max UDMA/133 cmd 0xf80 ctl 0xf00 bmdma 0xd800 irq 21
> ata2: SATA max UDMA/133 cmd 0xe80 ctl 0xe00 bmdma 0xd808 irq 21
> ata1: hard resetting link
> XXX CLASSIFY 01:00:00
> ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> ata1.00: ATA-7: SAMSUNG HD753LJ, 1AA01106, max UDMA7
> ata1.00: 1465149168 sectors, multi 16: LBA48 NCQ (depth 0/32)
> ata1.00: configured for UDMA/133
> ata1: EH complete
> ata2: hard resetting link
> ata2: SATA link down (SStatus 0 SControl 300)
> ata2: EH complete
> isa bounce pool size: 16 pages
> scsi 0:0:0:0: Direct-Access     ATA      SAMSUNG HD753LJ  1AA0 PQ: 0 ANSI: 5
> sd 0:0:0:0: [sda] 1465149168 512-byte hardware sectors (750156 MB)
> sd 0:0:0:0: [sda] Write Protect is off
> sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
> sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
> sd 0:0:0:0: [sda] 1465149168 512-byte hardware sectors (750156 MB)
> sd 0:0:0:0: [sda] Write Protect is off
> sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
> sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>  sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 >
> sd 0:0:0:0: [sda] Attached SCSI disk
> PNP: No PS/2 controller found. Probing ports directly.
> serio: i8042 KBD port at 0x60,0x64 irq 1
> serio: i8042 AUX port at 0x60,0x64 irq 12
> TCP cubic registered
> NET: Registered protocol family 17
> XFS mounting filesystem sda1
> Ending clean XFS mount for filesystem: sda1
> VFS: Mounted root (xfs filesystem) readonly.
> Freeing unused kernel memory: 220k freed
> 
> 
> Then I switched off and smoked a cigarette, booting then lasted a bit longer:

See, cigarettes are bad for you(r computer) ;-)

Benny

> 
> ata1: link is slow to respond, please be patient (ready=0)
> ata1: SRST failed (errno=-16)
> ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> ata1: link online but device misclassified, retrying
> ata1: hard resetting link
> ata1: link is slow to respond, please be patient (ready=0)
> ata1: SRST failed (errno=-16)
> ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> ata1: link online but device misclassified, retrying
> ata1: hard resetting link
> XXX CLASSIFY 01:00:00
> ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
> ata1.00: ATA-7: SAMSUNG HD753LJ, 1AA01106, max UDMA7
> ata1.00: 1465149168 sectors, multi 16: LBA48 NCQ (depth 0/32)
> ata1.00: configured for UDMA/133
> ata1: EH complete
> ata2: hard resetting link
> ata2: SATA link down (SStatus 0 SControl 300)
> ata2: EH complete
> isa bounce pool size: 16 pages
> scsi 0:0:0:0: Direct-Access     ATA      SAMSUNG HD753LJ  1AA0 PQ: 0 ANSI: 5
> sd 0:0:0:0: [sda] 1465149168 512-byte hardware sectors (750156 MB)
> sd 0:0:0:0: [sda] Write Protect is off
> sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
> sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
> sd 0:0:0:0: [sda] 1465149168 512-byte hardware sectors (750156 MB)
> sd 0:0:0:0: [sda] Write Protect is off
> sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
> sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>  sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 sda8 sda9 >
> sd 0:0:0:0: [sda] Attached SCSI disk
> PNP: No PS/2 controller found. Probing ports directly.
> serio: i8042 KBD port at 0x60,0x64 irq 1
> serio: i8042 AUX port at 0x60,0x64 irq 12
> TCP cubic registered
> NET: Registered protocol family 17
> XFS mounting filesystem sda1
> Ending clean XFS mount for filesystem: sda1
> VFS: Mounted root (xfs filesystem) readonly.
> Freeing unused kernel memory: 220k freed
> 
> 
> Konsti
> 

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