Re: 2.6.25-rc8-mm2: CONFIG_ATA_SFF: panic involving mount_block_root and down the road

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sat, Apr 12, 2008 at 04:59:17AM +0400, Alexey Dobriyan wrote:
> On Sat, Apr 12, 2008 at 03:43:45AM +0400, Alexey Dobriyan wrote:
> > Pekka fixed SLUB for me, and now core2 box survives up and including to
> > not finding / :
> > 
> > Setup is SATA disk with plain old partitions, nothing lvmancy:
> > 
> > 	/dev/sda2 on / type ext3 (rw,noatime)
> > 
> > CONFIG_ATA=y
> > CONFIG_ATA_ACPI=y
> > CONFIG_SATA_AHCI=y
> > CONFIG_ATA_PIIX=y
> > CONFIG_PATA_JMICRON=y
> > 
> > sda1 is for swap.
> > 
> > 
> > [    3.920000] NET: Registered protocol family 1
> > [    3.920000] VFS: Cannot open root device "sda2" or unknown-block(0,0)
> 
> The winner is partly me, partly git-libata-all.
> 
> The latter introduced CONFIG_ATA_SFF option and put more or less every
> SATA and PATA driver under it. The former honestly answered N to when
> ATA_SFF popped up and failed to check existence of ATA_PIIX and
> PATA_JMICRON in failing .config .
> 
> Now raise hands those who knew that your ATA controller is SFF
> compliant.

Is there any technical reason why we have to bother users with the 
ATA_SFF option at all?

It sounds like a perfect canndidate for being select'ed.

cu
Adrian

-- 

       "Is there not promise of rain?" Ling Tan asked suddenly out
        of the darkness. There had been need of rain for many days.
       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed

--
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

[Index of Archives]     [Linux Filesystems]     [Linux SCSI]     [Linux RAID]     [Git]     [Kernel Newbies]     [Linux Newbie]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Samba]     [Device Mapper]

  Powered by Linux