Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753521AbWKCUWM (ORCPT ); Fri, 3 Nov 2006 15:22:12 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753524AbWKCUWM (ORCPT ); Fri, 3 Nov 2006 15:22:12 -0500 Received: from mail.ggsys.net ([69.26.161.131]:19899 "EHLO mail.ggsys.net") by vger.kernel.org with ESMTP id S1753521AbWKCUWL (ORCPT ); Fri, 3 Nov 2006 15:22:11 -0500 Subject: Re: qstor driver -> irq 193: nobody cared From: Alberto Alonso To: Sergey Vlasov Cc: linux-kernel@vger.kernel.org In-Reply-To: <20061103220018.577ded43.vsu@altlinux.ru> References: <1162576973.3967.10.camel@w100> <20061103220018.577ded43.vsu@altlinux.ru> Content-Type: text/plain Organization: Global Gate Systems LLC. Date: Fri, 03 Nov 2006 14:22:07 -0600 Message-Id: <1162585327.3967.18.camel@w100> Mime-Version: 1.0 X-Mailer: Evolution 2.0.4 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 8634 Lines: 192 On Fri, 2006-11-03 at 22:00 +0300, Sergey Vlasov wrote: > On Fri, 03 Nov 2006 12:02:53 -0600 Alberto Alonso wrote: > > > I have a Pacific Digital qstor card on irq 193. I am using kernel > > 2.6.17.13 SMP > > > > > > irq 193: nobody cared (try booting with the "irqpoll" option) > > Did you try this option? It may decrease performance, but in some cases > IRQ routing is so screwed that only irqpoll helps. I have now switched to using that option. Will kick in after I reboot. > [...] > > handlers: > > [] (qs_intr+0x0/0x220) > > Disabling IRQ #193 > [..] > > If there is any other info that I should provide to help > > troubleshoot please let me know. > > The "nobody cared" error is often caused by some other device which > shares the same interrupt, but Linux does not know about it (either due > to broken IRQ routing tables in BIOS, or because the driver for that > device is not loaded, but the device really is active and asserts its > IRQ line - sometimes this also happens due to a broken BIOS). > > Please post complete /proc/interrupts and lspci -v output, and also > information about the motherboard model and BIOS version. > The system is an old Gateway 6400 server w/ dual P3 1 GHz PCUs. It is my NFS/samba file server. Here is the rest of the requested info: w100:/usr/src/linux-2.6.17.13# cat /proc/interrupts CPU0 CPU1 0: 1398199 1412518 IO-APIC-edge timer 1: 1 8 IO-APIC-edge i8042 2: 0 0 XT-PIC cascade 8: 3 1 IO-APIC-edge rtc 14: 8163 8710 IO-APIC-edge ide0 15: 5 7 IO-APIC-edge ide1 145: 0 0 IO-APIC-level ivtv0 153: 94715 121999 IO-APIC-level ide2, ide3, ide4, ide5 161: 6909 18301 IO-APIC-level ide8, ide9 169: 8323 17288 IO-APIC-level ide6, ide7 185: 1216892 92 IO-APIC-level eth0 193: 2281 1954 IO-APIC-level libata NMI: 0 0 LOC: 2810842 2810841 ERR: 0 MIS: 0 w100:/usr/src/linux-2.6.17.13# lspci -v 0000:00:00.0 Host bridge: ServerWorks CNB20LE Host Bridge (rev 06) Flags: bus master, medium devsel, latency 32 0000:00:00.1 Host bridge: ServerWorks CNB20LE Host Bridge (rev 06) Flags: bus master, medium devsel, latency 16 0000:00:02.0 Ethernet controller: Intel Corp. 82557/8/9 [Ethernet Pro 100] (rev 08) Subsystem: Intel Corp. 82559 Fast Ethernet LAN on Motherboard Flags: bus master, medium devsel, latency 64, IRQ 177 Memory at feaff000 (32-bit, non-prefetchable) [size=4K] I/O ports at b000 [size=64] Memory at fe800000 (32-bit, non-prefetchable) [size=1M] Expansion ROM at fe700000 [disabled] [size=1M] Capabilities: [dc] Power Management version 2 0000:00:03.0 Multimedia video controller: Internext Compression Inc iTVC16 (CX23416) MPEG-2 Encoder (rev 01) Subsystem: Hauppauge computer works Inc.: Unknown device 0001 Flags: bus master, medium devsel, latency 64, IRQ 145 Memory at f8000000 (32-bit, prefetchable) [size=64M] Capabilities: [44] Power Management version 2 0000:00:04.0 RAID bus controller: Triones Technologies, Inc. HPT374 (rev 07) Subsystem: Triones Technologies, Inc.: Unknown device 0001 Flags: bus master, 66MHz, medium devsel, latency 120, IRQ 153 I/O ports at bf60 [size=8] I/O ports at bf7c [size=4] I/O ports at bf58 [size=8] I/O ports at bf54 [size=4] I/O ports at b400 [size=256] Expansion ROM at fe960000 [disabled] [size=128K] Capabilities: [60] Power Management version 2 0000:00:04.1 RAID bus controller: Triones Technologies, Inc. HPT374 (rev 07) Subsystem: Triones Technologies, Inc.: Unknown device 0001 Flags: bus master, 66MHz, medium devsel, latency 120, IRQ 153 I/O ports at bf88 [size=8] I/O ports at bf84 [size=4] I/O ports at bf68 [size=8] I/O ports at bf80 [size=4] I/O ports at b800 [size=256] Capabilities: [60] Power Management version 2 0000:00:05.0 Unknown mass storage controller: Triones Technologies, Inc. HPT366/368/370/370A/372 (rev 03) Subsystem: Triones Technologies, Inc. HPT370 UDMA100 Flags: bus master, medium devsel, latency 120, IRQ 161 I/O ports at bfa0 [size=8] I/O ports at bf9c [size=4] I/O ports at bf90 [size=8] I/O ports at bf98 [size=4] I/O ports at c000 [size=256] Expansion ROM at fe980000 [disabled] [size=128K] 0000:00:06.0 Unknown mass storage controller: Triones Technologies, Inc. HPT366/368/370/370A/372 (rev 03) Subsystem: Triones Technologies, Inc. HPT370 UDMA100 Flags: bus master, medium devsel, latency 120, IRQ 169 I/O ports at bff0 [size=8] I/O ports at bfe4 [size=4] I/O ports at bfa8 [size=8] I/O ports at bfe0 [size=4] I/O ports at c400 [size=256] Expansion ROM at fe9a0000 [disabled] [size=128K] 0000:00:07.0 VGA compatible controller: ATI Technologies Inc Rage XL (rev 27) (prog-if 00 [VGA]) Subsystem: Gateway 2000: Unknown device 6400 Flags: bus master, stepping, medium devsel, latency 64 Memory at fd000000 (32-bit, non-prefetchable) [size=16M] I/O ports at c800 [size=256] Memory at fe9ff000 (32-bit, non-prefetchable) [size=4K] Expansion ROM at fe9c0000 [disabled] [size=128K] Capabilities: [5c] Power Management version 2 0000:00:0f.0 ISA bridge: ServerWorks OSB4 South Bridge (rev 50) Subsystem: ServerWorks OSB4 South Bridge Flags: bus master, medium devsel, latency 0 0000:00:0f.1 IDE interface: ServerWorks OSB4 IDE Controller (prog-if 8a [Master SecP PriP]) Flags: bus master, medium devsel, latency 64 I/O ports at ffa0 [size=16] 0000:00:0f.2 USB Controller: ServerWorks OSB4/CSB5 OHCI USB Controller (rev 04) (prog-if 10 [OHCI]) Subsystem: ServerWorks OSB4/CSB5 OHCI USB Controller Flags: bus master, medium devsel, latency 64, IRQ 10 Memory at fe9fe000 (32-bit, non-prefetchable) [size=4K] 0000:01:02.0 Ethernet controller: Intel Corp. 82543GC Gigabit Ethernet Controller (Copper) (rev 02) Subsystem: Intel Corp. PRO/1000 T Server Adapter Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 185 Memory at febc0000 (32-bit, non-prefetchable) [size=128K] Memory at febb0000 (32-bit, non-prefetchable) [size=64K] Expansion ROM at feba0000 [disabled] [size=64K] Capabilities: [dc] Power Management version 2 0000:01:03.0 0106: Pacific Digital Corp: Unknown device 2068 (rev 01) Subsystem: Pacific Digital Corp: Unknown device 2068 Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 193 I/O ports at eff0 [size=8] I/O ports at efe0 [size=8] I/O ports at efa8 [size=8] I/O ports at efa0 [size=8] Memory at febf0000 (64-bit, non-prefetchable) [size=64K] Expansion ROM at febe0000 [disabled] [size=64K] Capabilities: [40] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable- Capabilities: [50] Power Management version 2 Capabilities: [58] PCI-X non-bridge device. 0000:01:05.0 SCSI storage controller: LSI Logic / Symbios Logic 53c1010 Ultra3 SCSI Adapter (rev 01) Subsystem: Gateway 2000: Unknown device 1040 Flags: medium devsel I/O ports at 1000 [disabled] [size=256] Memory at (64-bit, non-prefetchable) [disabled] Memory at (64-bit, non-prefetchable) [disabled] Capabilities: [40] Power Management version 2 0000:01:05.1 SCSI storage controller: LSI Logic / Symbios Logic 53c1010 Ultra3 SCSI Adapter (rev 01) Subsystem: Gateway 2000: Unknown device 1040 Flags: medium devsel I/O ports at 1400 [disabled] [size=256] Memory at (64-bit, non-prefetchable) [disabled] Memory at (64-bit, non-prefetchable) [disabled] Capabilities: [40] Power Management version 2 Thanks, Alberto -- Alberto Alonso Global Gate Systems LLC. (512) 351-7233 http://www.ggsys.net Hardware, consulting, sysadmin, monitoring and remote backups - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/