[Xen-users] running XEN on DELL R200 with SAS6iR ( raid 1 )

[Sebastien Villanueva Thurmes <s.villanueva@xxxxxxxxxxxxxxxxxxxxxx>]

Hi,

i try to use XEN 3.2.1-amd64 /Debian gnu linux, kernel 2.6.26-2-xen-amd64 on a dell poweredge R200 server.

This server use two HDD with a LSISAS1068E raid controller to make the raid mirroring.

Unfortunatelly, it seems there are some hardware troubles.

Troubles begin with :  floppy unable to grab DMA2

ioc0 LSISAS1068e b3 capabilities initator

floppy 0 no floppy controllers found

mptbase: ioc0: initiate recovery

mptbase: ioc0: initiate recovery

mptbase: ioc0: initiate recovery

scsi0: ioc0: LSISAS1068e B3, FwRev = 00192

here is the first big with call traces.

and then i have

 16:41:39 db1 kernel: ata1.00: qc timeout (cmd 0xa0)

 16:41:39 db1 kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen

 16:41:39 db1 kernel: ata1.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0

 16:41:39 db1 kernel:          cdb 00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00

 16:41:39 db1 kernel:          res 51/20:03:00:00:00/00:00:00:00:00/a0 Emask 0x5 (timeout)

 16:41:39 db1 kernel: ata1.00: status: { DRDY ERR }

 16:41:44 db1 kernel: ata1: link is slow to respond, please be patient (ready=0)

 16:41:49 db1 kernel: ata1: device not ready (errno=-16), forcing hardreset

 16:41:49 db1 kernel: ata1: soft resetting link

 16:41:49 db1 kernel: ata1: nv_mode_filter: 0x701f&0x701f->0x701f, BIOS=0x7000 (0xc0000000) ACPI=0x701f (60:900:0x11)

 16:41:49 db1 kernel: ata1.00: configured for UDMA/33

 16:41:49 db1 kernel: ata1: EH complete

 16:41:54 db1 kernel: ata1.00: qc timeout (cmd 0xa0)

 16:41:54 db1 kernel: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen

 16:41:54 db1 kernel: ata1.00: cmd a0/00:00:00:00:00/00:00:00:00:00/a0 tag 0

 16:41:54 db1 kernel:          cdb 00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00

 16:41:54 db1 kernel:          res 51/20:03:00:00:00/00:00:00:00:00/a0 Emask 0x5 (timeout)

 16:41:54 db1 kernel: ata1.00: status: { DRDY ERR }

 16:41:59 db1 kernel: ata1: link is slow to respond, please be patient (ready=0)

 16:42:04 db1 kernel: ata1: device not ready (errno=-16), forcing hardreset

 16:42:04 db1 kernel: ata1: soft resetting link

 16:42:04 db1 kernel: ata1: nv_mode_filter: 0x701f&0x701f->0x701f, BIOS=0x7000 (0xc0000000) ACPI=0x701f (60:900:0x11)

 16:42:04 db1 kernel: ata1.00: configured for UDMA/33

 16:42:04 db1 kernel: ata1: EH complete

Is there a solution to solve this problem?

Thank you in advance.

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