From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sebastian Faerber Subject: Adaptec I2O RAID and IRQ Problems Date: Wed, 23 Feb 2005 22:55:56 +0100 Message-ID: <421CFBEC.9090209@web.de> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Received: from smtp06.web.de ([217.72.192.224]:4245 "EHLO smtp06.web.de") by vger.kernel.org with ESMTP id S261623AbVBWVza (ORCPT ); Wed, 23 Feb 2005 16:55:30 -0500 Received: from [82.135.70.205] (helo=[82.135.70.205]) by smtp06.web.de with asmtp (WEB.DE 4.103 #192) id 1D44Tb-0006nz-00 for linux-scsi@vger.kernel.org; Wed, 23 Feb 2005 22:55:24 +0100 Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: linux-scsi@vger.kernel.org Hi all, i'm trying to get an Adaptec 2015S Zero Channel Raid Controller up and running in a very new Asus Mainboard (NCL-DS) with Dual Xeons. I already tried kernel 2.4.29 and plain 2.6.10 but both just lock up when loading the dpt_i2o driver. With 2.6.11-rc4-mm1 i could gather the following output while booting: -- Loading Adaptec I2O RAID: Version 2.4 Build 5go Detecting Adaptec I2O RAID controllers... ACPI: PCI interrupt 0000:09:01.0[A] -> GSI 11 (level, low) -> IRQ 11 Adaptec I2O RAID controller 0 irq=11 BAR0 f8880000 - size= 100000 BAR1 f8a00000 - size= 1000000 BUG: soft lockup detected on CPU#0! Pid: 1, comm: swapper EIP: 0060:[] CPU: 0 EIP is at __do_softirq+0x2e/0x90 EFLAGS: 00000246 Not tainted (2.6.11-rc4-mm1) EAX: dfcb0000 EBX: 00000022 ECX: 00000022 EDX: 00000000 ESI: c04c8ea0 EDI: 0000000a EBP: 00000246 DS: 007b ES: 007b CR0: 8005003b CR2: fffcd000 CR3: 004a3000 CR4: 000006d0 [] do_softirq+0x27/0x30 [] do_IRQ+0x3b/0x70 [] common_interrupt+0x1a/0x20 [] setup_irq+0xa2/0xf0 [] adpt_isr+0x0/0x1f0 [more] [] request_irq+0x71/0x90 [] adpt_install_hba+0x2a1/0x420 [] bus_add_driver+0xc3/0xd0 [] adpt_detect+0x50/0x1e0 [] init_this_scsi_driver+0x3a/0x100 [] do_initcalls+0x2b/0xc0 [] init+0x0/0xf0 [] init+0x0/0xf0 [] init+0x25/0xf0 [] kernel_thread_helper+0x0/0x18 [] kernel_thread_helper+0x5/0x18 -- I have several machines running with dpt_i2o raid controller and 2.4.29 for example but they are on older Tyan boards. Any suggestions how to get this controller up and running ? I suppose it has something to do with ACPI and/or IRQ routing ? If you need any additional information just let me know. Best Regards, Sebastian Faerber