Bug 5735

Begin forwarded message:

Date: Mon, 12 Dec 2005 11:14:26 -0800
From: bugme-daemon@bugzilla.kernel.org
To: bugme-new@lists.osdl.org
Subject: [Bugme-new] [Bug 5735] New: System boot hangs Adaptec 2100S card


http://bugzilla.kernel.org/show_bug.cgi?id=5735

           Summary: System boot hangs Adaptec 2100S card
    Kernel Version: 2.6.14.3
            Status: NEW
          Severity: normal
             Owner: andmike@us.ibm.com
         Submitter: felix.seeger@gmx.de


During boot with an Adaptec 2100S card, 4 drives attached (1 single, 3 as 
raid5 array) the system hangs on Debian stable. 
 
 
Here is a part from the console I've written down: 
 
iop0: controller found   
PCI: Unable to reserv mem region ... for device ...(iop0)   
iop0: device already claimed   
iop0: DMA/IO allocation fopr I2O controller failed   
...   
...   
dpti0: Trying to abort cmd=56   
  
The system hangs here, bootup with 2.6.8 from Debian works fine, I am 
compiling older kernel versions atm. The raid array and disks where detected 
correctly prior to the messages above.

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User loaded both dpt and i2o drivers for the same card. 

By 2.6.16rc1 the i2o code for this appears correct and it skips the device at
this point.

Please test a current kernel.

"Salyzyn, Mark" <mark_salyzyn@adaptec.com> wrote:
>
> This is probably fixed by the patch associated with
> 
> 	[PATCH 2.6.15] I2O: move pci_request_regions() just behind
> pci_enable_device()
> 

OK. thanks.  Felix, can you please test 2.6.16-rc1 and update bugzilla
appropriately?

Mark, you chopped bugme-daemon off the Cc: list.  Please retain it, so this
stuff gets filed into bugzilla, thanks.

Please reopen this bug if it's still present in kerenl 2.6.16.