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* usb/acpi related: irq 11: nobody cared!
@ 2005-05-28 19:02 Bernd Schubert
  2005-05-31 22:03 ` Bjorn Helgaas
  0 siblings, 1 reply; 2+ messages in thread
From: Bernd Schubert @ 2005-05-28 19:02 UTC (permalink / raw)
  To: linux-kernel

Hello,

with 2.6.X we need to give pci=noacpi for some mainboards (gigabyte 7DXE) to 
get usb working. With 2.4.2X this was no issue with those boards. Any ideas?

Here's an oops without pci=noacpi (2.6.11-ck9 + Win4Lin + bluesmoke patches, 
the problem is really also existing with a vanilla kernel)


irq 11: nobody cared!
 [<c0138bb2>] __report_bad_irq+0x22/0x80
 [<c0138c80>] note_interrupt+0x50/0x80
 [<c013878b>] __do_IRQ+0x11b/0x120
 [<c03a3780>] ip_rcv_finish+0x0/0x2a0
 [<c01056da>] do_IRQ+0x1a/0x30
 [<c0103f8a>] common_interrupt+0x1a/0x20
 [<c03a3780>] ip_rcv_finish+0x0/0x2a0
 [<c03993ea>] nf_hook_slow+0x2a/0x100
 [<c03a34a5>] ip_rcv+0x435/0x500
 [<c03a3780>] ip_rcv_finish+0x0/0x2a0
 [<c038fccb>] netif_receive_skb+0x14b/0x210
 [<c038fe12>] process_backlog+0x82/0x130
 [<c038ff37>] net_rx_action+0x77/0x110
 [<c0123dd6>] __do_softirq+0x126/0x160
 [<c0123e65>] do_softirq+0x55/0x70
 [<c0123fa8>] irq_exit+0x68/0x80
 [<c01056df>] do_IRQ+0x1f/0x30
 [<c0103f8a>] common_interrupt+0x1a/0x20
 [<c0101030>] default_idle+0x0/0x30
 [<c0101054>] default_idle+0x24/0x30
 [<c01010ed>] cpu_idle+0x4d/0x60
 [<c0556881>] start_kernel+0x181/0x1c0
handlers:
[<c035ff70>] (usb_hcd_irq+0x0/0x60)
[<c035ff70>] (usb_hcd_irq+0x0/0x60)
Disabling IRQ #11

           CPU0
  0:     486512    IO-APIC-edge  timer
  1:         13    IO-APIC-edge  i8042
  7:          2    IO-APIC-edge  parport0
  8:          4    IO-APIC-edge  rtc
  9:          1   IO-APIC-level  acpi
 10:          0   IO-APIC-level  VIA686A
 11:     100000   IO-APIC-level  uhci_hcd, uhci_hcd
 12:        102    IO-APIC-edge  i8042
 14:        610    IO-APIC-edge  ide0
 15:         26    IO-APIC-edge  ide1
 16:      33105   IO-APIC-level  r128@PCI:1:5:0
 19:     193715   IO-APIC-level  eth0
NMI:          0
LOC:     486129
ERR:          0
MIS:          0

Please tell me, if I can do more about it or if you need more information.

Thanks,
	Bernd


-- 
Bernd Schubert
PCI / Theoretische Chemie
Universität Heidelberg
INF 229
69120 Heidelberg

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: usb/acpi related: irq 11: nobody cared!
  2005-05-28 19:02 usb/acpi related: irq 11: nobody cared! Bernd Schubert
@ 2005-05-31 22:03 ` Bjorn Helgaas
  0 siblings, 0 replies; 2+ messages in thread
From: Bjorn Helgaas @ 2005-05-31 22:03 UTC (permalink / raw)
  To: Bernd Schubert; +Cc: linux-kernel

On Saturday 28 May 2005 1:02 pm, Bernd Schubert wrote:
> with 2.6.X we need to give pci=noacpi for some mainboards (gigabyte 7DXE) to 
> get usb working. With 2.4.2X this was no issue with those boards. Any ideas?

Can you try 2.6.12-rc5-mm1 + the following patch, please?

--- 2.6.12-rc5-mm1/drivers/pci/quirks.c.orig	2005-05-31 09:42:17.000000000 -0600
+++ 2.6.12-rc5-mm1/drivers/pci/quirks.c	2005-05-31 09:44:07.000000000 -0600
@@ -499,28 +499,20 @@
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA,	PCI_DEVICE_ID_VIA_82C586_3,	quirk_via_acpi );
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA,	PCI_DEVICE_ID_VIA_82C686_4,	quirk_via_acpi );
 
-static void __devinit quirk_via_irqpic(struct pci_dev *dev)
+static void quirk_via_irq(struct pci_dev *dev)
 {
 	u8 irq, new_irq;
 
-#ifdef CONFIG_X86_IO_APIC
-	if (nr_ioapics && !skip_ioapic_setup)
-		return;
-#endif
-#ifdef CONFIG_ACPI
-	if (acpi_irq_model != ACPI_IRQ_MODEL_PIC)
-		return;
-#endif
 	new_irq = dev->irq & 0xf;
 	pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &irq);
 	if (new_irq != irq) {
-		printk(KERN_INFO "PCI: Via PIC IRQ fixup for %s, from %d to %d\n",
+		printk(KERN_INFO "PCI: Via IRQ fixup for %s, from %d to %d\n",
 			pci_name(dev), irq, new_irq);
 		udelay(15);	/* unknown if delay really needed */
 		pci_write_config_byte(dev, PCI_INTERRUPT_LINE, new_irq);
 	}
 }
-DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_ANY_ID, quirk_via_irqpic);
+DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_VIA, PCI_ANY_ID, quirk_via_irq);
 
 /*
  * PIIX3 USB: We have to disable USB interrupts that are

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2005-05-31 22:27 UTC | newest]

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2005-05-28 19:02 usb/acpi related: irq 11: nobody cared! Bernd Schubert
2005-05-31 22:03 ` Bjorn Helgaas

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