This dpt_i2o patch *plus* the patch Markus submitted yesterday for the i2o driver to the kernel list need to be performed to create the mutual exclusion between the two drivers. Jon, just select one (CONFIG_SCSI_DPT_I2O) or the other (CONFIG_I2O) in your .config Sincerely -- Mark Salyzyn -----Original Message----- From: linux-scsi-owner@xxxxxxxxxxxxxxx [mailto:linux-scsi-owner@xxxxxxxxxxxxxxx] On Behalf Of James Bottomley Sent: Tuesday, August 09, 2005 12:11 PM To: Jon Scottorn Cc: SCSI Mailing List Subject: Re: Adaptec i2o controller On Tue, 2005-08-09 at 09:59 -0600, Jon Scottorn wrote: > I have been running a 2.6.8 kernel with the adaptec i2o scsi > controller and I went to upgrade to the 2.6.12.4 kernel and when I > reboot into that kernel I get a kernel panic. I am wondering either what > I have done wrong or what has changed with the i2o driver between the > two kernels. > Here is the error I get, I am summarizing because I have to type the > error in. > > EIP is at adpt_isr+0x175/0x1f2 > then has a stack and call trace: > (#0001,*0):c01035b2 oops > kernel panic - not syncing: Fatal exception in interrupt Could you try out the patch in this email: http://marc.theaimsgroup.com/?l=linux-scsi&m=112351014310129 Thanks, James - : send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html - : send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html