From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263895AbUFPOJw (ORCPT ); Wed, 16 Jun 2004 10:09:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263932AbUFPOJv (ORCPT ); Wed, 16 Jun 2004 10:09:51 -0400 Received: from [80.103.4.112] ([80.103.4.112]:260 "EHLO kiopa.local") by vger.kernel.org with ESMTP id S263895AbUFPOJq (ORCPT ); Wed, 16 Jun 2004 10:09:46 -0400 From: Carlos Martin Subject: Re: PROBLEM: [2.6.7] irq 3: nobody cared! To: linux-kernel@vger.kernel.org Date: Wed, 16 Jun 2004 16:11:09 +0200 References: <20040616124708.GD21984@jail.schiach.de> User-Agent: KNode/0.7.6 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7Bit Message-Id: <20040616141219.87E7373A61@kiopa.local> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Michael Ablassmeier wrote: > hi kernel Volks, > > 2.6.7 runs into problems while setting up usb stuff and disables IRQ#3, > (at least, for me) see kern.log: I have that, only in IRQ#5 This didn't happen with linux-2.6.6 with the exact same configuration. The kernel isn't tainted yet, as it happens during bootup. I don't have anyting plugged in the USB ports, if that helps. --start-dmesg-output-- ehci_hcd 0000:00:02.2: irq 5, pci mem e0b5e000 ehci_hcd 0000:00:02.2: new USB bus registered, assigned bus number 1 irq 5: nobody cared! [] __report_bad_irq+0x33/0x90 [] note_interrupt+0x50/0x80 [] do_IRQ+0x92/0xf0 [] common_interrupt+0x18/0x20 [] __do_softirq+0x2f/0x80 [] do_softirq+0x22/0x30 [] do_IRQ+0xdd/0xf0 [] common_interrupt+0x18/0x20 [] pci_bus_read_config_byte+0x41/0x50 [] ehci_start+0xe9/0x320 [] release_console_sem+0x2e/0xa0 [] printk+0xe0/0xf0 [] usb_register_bus+0x14b/0x160 [] usb_hcd_pci_probe+0x446/0x490 [] pci_device_probe_static+0x2c/0x40 [] __pci_device_probe+0x1f/0x40 [] pci_device_probe+0x1c/0x40 [] bus_match+0x31/0x60 [] driver_attach+0x40/0x80 [] bus_add_driver+0x6f/0x90 [] driver_register+0x34/0x40 [] pci_register_driver+0x54/0x80 [] init+0x16/0x30 [] do_initcalls+0x69/0xc0 [] init+0x0/0xe0 [] do_basic_setup+0x19/0x20 [] init+0x27/0xe0 [] kernel_thread_helper+0x5/0x10 handlers: [] (usb_hcd_irq+0x0/0x60) Disabling IRQ #5 --end-dmesg-output-- [carlos@kiopa ~]$ cat /proc/interrupts CPU0 0: 3944742 XT-PIC timer 1: 4203 XT-PIC i8042 2: 0 XT-PIC cascade 5: 103946 XT-PIC ehci_hcd, ohci_hcd, eth0 8: 1 XT-PIC rtc 9: 0 XT-PIC acpi 11: 230852 XT-PIC ohci_hcd, NVidia nForce2, nvidia 12: 100550 XT-PIC i8042 14: 38 XT-PIC ide0 15: 47478 XT-PIC ide1 NMI: 0 LOC: 3915857 ERR: 34742 [carlos@kiopa ~]$ cat /proc/ioports 0000-001f : dma1 0020-0021 : pic1 0040-005f : timer 0060-006f : keyboard 0070-0077 : rtc 0080-008f : dma page reg 00a0-00a1 : pic2 00c0-00df : dma2 00f0-00ff : fpu 0170-0177 : ide1 01f0-01f7 : ide0 0376-0376 : ide1 03c0-03df : vesafb 03f6-03f6 : ide0 0cf8-0cff : PCI conf1 c000-cfff : PCI Bus #02 c000-c07f : 0000:02:01.0 c000-c07f : 0000:02:01.0 d000-d007 : 0000:00:04.0 d400-d4ff : 0000:00:06.0 d800-d87f : 0000:00:06.0 d800-d83f : NVidia nForce2 - Controller e400-e41f : 0000:00:01.1 f000-f00f : 0000:00:09.0 [carlos@kiopa ~]$ cat /proc/iomem 00000000-0009fbff : System RAM 0009fc00-0009ffff : reserved 000a0000-000bffff : Video RAM area 000c0000-000ce7ff : Video ROM 000d0000-000d17ff : Adapter ROM 000d2000-000d27ff : Adapter ROM 000f0000-000fffff : System ROM 00100000-1ffeffff : System RAM 00100000-0030b1a5 : Kernel code 0030b1a6-0041917f : Kernel data 1fff0000-1fff2fff : ACPI Non-volatile Storage 1fff3000-1fffffff : ACPI Tables d0000000-d7ffffff : 0000:00:00.0 d8000000-e7ffffff : PCI Bus #03 d8000000-dfffffff : 0000:03:00.0 d8000000-d82fffff : vesafb e0000000-e007ffff : 0000:03:00.0 e8000000-e9ffffff : PCI Bus #03 e8000000-e8ffffff : 0000:03:00.0 ea000000-ebffffff : PCI Bus #02 eb000000-eb00007f : 0000:02:01.0 ec000000-ec07ffff : 0000:00:05.0 ec080000-ec080fff : 0000:00:02.0 ec080000-ec080fff : ohci_hcd ec081000-ec081fff : 0000:00:06.0 ec081000-ec0811ff : NVidia nForce2 - AC'97 ec083000-ec083fff : 0000:00:02.1 ec083000-ec083fff : ohci_hcd ec084000-ec0840ff : 0000:00:02.2 ec084000-ec0840ff : ehci_hcd ec085000-ec085fff : 0000:00:04.0 fec00000-fec00fff : reserved fee00000-fee00fff : reserved ffff0000-ffffffff : reserved -- Carlos Martin SoKrA-BTS Registered Linux User 350487