[Bug 42702] New: MPT2SAS - devices disabled at boot

[Bug 42702] New: MPT2SAS - devices disabled at boot

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=42702

           Summary: MPT2SAS - devices disabled at boot
           Product: SCSI Drivers
           Version: 2.5
    Kernel Version: 3.2.2
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: blocking
          Priority: P1
         Component: Other
        AssignedTo: scsi_drivers-other@kernel-bugs.osdl.org
        ReportedBy: yohan@proxad.net
                CC: yohan@proxad.net
        Regression: Yes


Created an attachment (id=72244)
 --> (https://bugzilla.kernel.org/attachment.cgi?id=72244)
boot log

On a recent server Tyan B7018 motherboard with 2 LSI SAS 9211-4i HOST BUS
ADAPTER, with 4 disks on each ( one with 2 SSD Kingston KC100 + 2 Hitachi SAS
300Go, the other with 4 SSD Kingston KC100) 

On the boot, the mpt2sas removes one of the hard drives :


[   11.435148]  port-0:0: remove: sas_addr(0x4433221100000000)
[   11.435270]  port-0:0: remove: sas_addr(0x4433221100000000), phy(0)
[   11.435709] mpt2sas0: removing handle(0x0009), sas_addr(0x4433221100000000)
[   11.435839] mpt2sas0: failure at
drivers/scsi/mpt2sas/mpt2sas_transport.c:705/mpt2sas_transport_port_add()!

joined the full log..

It's OK on 2.6.32.55...

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[Bug 42702] MPT2SAS - devices disabled at boot

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=42702


nagalakshmi <nagalakshmi.nandigama@lsi.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |nagalakshmi.nandigama@lsi.c
                   |                            |om




--- Comment #1 from nagalakshmi <nagalakshmi.nandigama@lsi.com>  2012-01-31 13:39:00 ---
Please apply this patch
http://git.kernel.org/?p=linux/kernel/git/jejb/scsi-misc-2.6.git;a=commit;h=2cb6fc8c014b9b00c4487a79b8f6ed0da4121f45

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[Bug 42702] MPT2SAS - devices disabled at boot

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=42702





--- Comment #2 from yohan@proxad.net  2012-01-31 13:41:44 ---
Sorry, i'm just signaling this bug... not able to test...
This is important servers that we putted in production this night and we
installed a 2.6.32.55 instead...

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[Bug 42702] MPT2SAS - devices disabled at boot

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=42702


Alan <alan@lxorguk.ukuu.org.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |alan@lxorguk.ukuu.org.uk
         Resolution|                            |INSUFFICIENT_DATA




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