Re: [PATCH #upstream-fixes 1/4] libata: fix device iteration bugs

[Tejun Heo <tj@kernel.org>]

Michael Guntsche wrote:
> On Wed, 12 Nov 2008 18:27:38 +0900, Tejun Heo <tj@kernel.org> wrote:
>> Hello,
>> Yeap, it's working correctly now.
> 
> Good to know
> 
>> Does libata.ignore_hpa=1 help?
> 
> No it does not.
> 
> /proc/cmdline:
> ==============
> 
> auto BOOT_IMAGE=Linux ro root=802 libata.ignore_hpa=1
> 
> dmesg:
> ======
> 
> ata1.00: ATA-5: IC35L040AVER07-0, ER4OA45A, max UDMA/100
> ata1.00: 66055248 sectors, multi 16: LBA
> ata1.00: configured for MWDMA2
> ata2.01: NODEV after polling detection
> ata2.00: ATAPI: SAMSUNG CD-R/RW SW-408B, M300, max MWDMA2
> ata2.00: configured for MWDMA2
> scsi 0:0:0:0: Direct-Access     ATA      IC35L040AVER07-0 ER4O PQ: 0 ANSI:
> 5
> sd 0:0:0:0: [sda] 66055248 512-byte hardware sectors (33820 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] 66055248 512-byte hardware sectors (33820 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
> 
> ibmsetmax:
> ==========
> 
> Using device /dev/sda
> native max address: 66055247
> that is 33820286976 bytes, 33.8 GB
> lba capacity: 66055248 sectors (33820286976 bytes)

Care to post "hdparm -I /dev/sda"?

-- 
tejun