Please verify if APIC mode can help this case? Thanks Luming
>-----Original Message----- >From: [EMAIL PROTECTED] >[mailto:[EMAIL PROTECTED] On Behalf Of Daniel Blueman >Sent: 2004年10月25日 4:20 >To: [EMAIL PROTECTED]; [EMAIL PROTECTED] >Subject: [2.6.9] unhandled OHCI IRQs... > >When plugging in an Epson C62 USB 1.1 printer to my nForce 2 >OHCI + EHCI USB >controllers, the IRQ doesn't seem to get handled [1]. Tried both with >acpi=noirq and without, printer support and full USB support >enabled. Kernel >is 2.6.9. > >Any ideas? > >--- [1] > >irq 7: nobody cared! > [<c01063d4>] __report_bad_irq+0x24/0x80 > [<c01064b1>] note_interrupt+0x61/0x90 > [<c010637b>] handle_IRQ_event+0x2b/0x60 > [<c010676a>] do_IRQ+0x11a/0x130 > [<c010479c>] common_interrupt+0x18/0x20 > [<c0119f30>] __do_softirq+0x30/0x90 > [<c0119fb6>] do_softirq+0x26/0x30 > [<c010674b>] do_IRQ+0xfb/0x130 > [<c010479c>] common_interrupt+0x18/0x20 > [<c0101df0>] default_idle+0x0/0x30 > [<c0101e13>] default_idle+0x23/0x30 > [<c0101e8a>] cpu_idle+0x3a/0x60 > [<c035c8e1>] start_kernel+0x141/0x160 > [<c035c530>] unknown_bootoption+0x0/0x160 >handlers: >[<c022dcd0>] (usb_hcd_irq+0x0/0x60) >Disabling IRQ #7 >spurious 8259A interrupt: IRQ7. > >--- [2] > ># grep hcd /proc/interrupts > 5: 0 XT-PIC ohci_hcd > 7: 164004 XT-PIC ohci_hcd > 12: 2 XT-PIC ehci_hcd > >-- >Daniel J Blueman > >+++ GMX DSL Premiumtarife 3 Monate gratis* + WLAN-Router 0,- EUR* +++ >Clevere DSL-Nutzer wechseln jetzt zu GMX: http://www.gmx.net/de/go/dsl > >- >To unsubscribe from this list: send the line "unsubscribe >linux-kernel" in >the body of a message to [EMAIL PROTECTED] >More majordomo info at http://vger.kernel.org/majordomo-info.html >Please read the FAQ at http://www.tux.org/lkml/ > ------------------------------------------------------- This SF.net email is sponsored by: IT Product Guide on ITManagersJournal Use IT products in your business? Tell us what you think of them. Give us Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out more http://productguide.itmanagersjournal.com/guidepromo.tmpl _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
