Adding the sata_fsl.c developers to the recipients:
On Mon, Jun 8, 2009 at 4:59 PM, Leon
Woestenberg<leon.woestenberg@xxxxxxxxx> wrote:
> Hello,
>
> using 2.6.30-rc6, I get the following problems when I read from a SSD
> disk, connected to the
> 3.0 Gb SATA controller of the MPC8315E SoC rev 1.0 running Linux 2.6.30-rc6.
>
> Below see the output from two dd read runs.
>
> The disk behaves fine on a x86 box.
>
> What I can do to (help) pin-point the problem?
>
> Regards,
>
> Leon.
>
>
> root@mpc8315e-rdb:~# dd if=/dev/sda of=/dev/null bs=4k
> ata2: exception Emask 0x10 SAct 0x0 SErr 0x0 action 0x2 frozen
> ata2.00: cmd c8/00:3e:1e:e0:01/00:00:00:00:00/e0 tag 0 dma 31744 in
> res 50/00:3e:e0:df:01/00:00:00:00:00/e0 Emask 0x1 (device error)
> ata2.00: status: { DRDY }
> ata2: hard resetting link
> ata2: Signature Update detected @ 3528 msecs
> ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
> ata2.00: configured for UDMA/133
> sd 1:0:0:0: [sda] Result: hostbyte=0x00 driverbyte=0x08
> sd 1:0:0:0: [sda] Sense Key : 0xb [current] [descriptor]
> Descriptor sense data with sense descriptors (in hex):
> 72 0b 00 00 00 00 00 0c 00 0a 80 00 00 00 00 00
> 00 01 df e0
> sd 1:0:0:0: [sda] ASC=0x0 ASCQ=0x0
> end_request: I/O error, dev sda, sector 122910
> __ratelimit: 52 callbacks suppressed
> Buffer I/O error on device sda, logical block 122910
> Buffer I/O error on device sda, logical block 122911
> Buffer I/O error on device sda, logical block 122912
> Buffer I/O error on device sda, logical block 122913
> Buffer I/O error on device sda, logical block 122914
> Buffer I/O error on device sda, logical block 122915
> Buffer I/O error on device sda, logical block 122916
> Buffer I/O error on device sda, logical block 122917
> Buffer I/O error on device sda, logical block 122918
> Buffer I/O error on device sda, logical block 122919
> ata2: EH complete
> dd: /dev/sda: Input/output error
>
>
> root@mpc8315e-rdb:~# dd if=/dev/sda of=/dev/null bs=4k
> ata2: exception Emask 0x10 SAct 0x0 SErr 0x0 action 0x2 frozen
> ata2.00: cmd c8/00:32:9a:6e:00/00:00:00:00:00/e0 tag 0 dma 25600 in
> res 50/00:3e:5c:6e:00/00:00:00:00:00/e0 Emask 0x1 (device error)
> ata2.00: status: { DRDY }
> ata2: hard resetting link
> ata2: Signature Update detected @ 3528 msecs
> ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
> ata2.00: configured for UDMA/133
> sd 1:0:0:0: [sda] Result: hostbyte=0x00 driverbyte=0x08
> sd 1:0:0:0: [sda] Sense Key : 0xb [current] [descriptor]
> Descriptor sense data with sense descriptors (in hex):
> 72 0b 00 00 00 00 00 0c 00 0a 80 00 00 00 00 00
> 00 00 6e 5c
> sd 1:0:0:0: [sda] ASC=0x0 ASCQ=0x0
> end_request: I/O error, dev sda, sector 28314
> __ratelimit: 52 callbacks suppressed
> Buffer I/O error on device sda, logical block 28314
> Buffer I/O error on device sda, logical block 28315
> Buffer I/O error on device sda, logical block 28316
> Buffer I/O error on device sda, logical block 28317
> Buffer I/O error on device sda, logical block 28318
> Buffer I/O error on device sda, logical block 28319
> Buffer I/O error on device sda, logical block 28320
> Buffer I/O error on device sda, logical block 28321
> Buffer I/O error on device sda, logical block 28322
> Buffer I/O error on device sda, logical block 28323
> ata2: EH complete
> dd: /dev/sda: Input/output error
>
>
> root@mpc8315e-rdb:~# uname -a
> Linux mpc8315e-rdb 2.6.30-rc6 #1 Mon Jun 8 15:54:00 CEST 2009 ppc unknown
>
> root@mpc8315e-rdb:~# hdparm -i /dev/sda
>
> /dev/sda:
>
> Model=Solidata X SSD , FwRev=0955 , SerialNo=<...>
> Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs }
> RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=0
> BuffType=unknown, BuffSize=0kB, MaxMultSect=128, MultSect=?1?
> CurCHS=16383/16/63, CurSects=16514064, LBA=no
> IORDY=no, tPIO={min:240,w/IORDY:120}
> PIO modes: pio0 pio3 pio4
> UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5
> AdvancedPM=yes: disabled (255) WriteCache=disabled
> Drive conforms to: Unspecified: ATA/ATAPI-4 ATA/ATAPI-5 ATA/ATAPI-6
> ATA/ATAPI-7
>
> * signifies the current active mode
>
>
>
> --
> Leon
>
--
Leon
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