Re: [linux-usb-devel] spurious USB interrupts

2004-06-02 Thread Alan Stern
On 2 Jun 2004, Len Brown wrote: > > If you're interested, I can explain why 2.6.4 started masking the > > USBSTS_HCH bit from the status register before testing whether to handle > > the interrupt. > > USBSTS_HCH doesn't sound like a valid interrupt indicator anyway right? The documentation is

Re: [linux-usb-devel] spurious USB interrupts

2004-06-02 Thread Len Brown
On Wed, 2004-06-02 at 12:38, Alan Stern wrote: > On 2 Jun 2004, Len Brown wrote: > > > Has anybody seen USB interrupts increase > > with no USB devices attached? Seems to be > > related to Ethernet activity on a different IRQ. > > > > Only in IOAPIC mode; only on the VIA133/266 chipsets. > > >

Re: [linux-usb-devel] spurious USB interrupts

2004-06-02 Thread Alan Stern
On 2 Jun 2004, Len Brown wrote: > Has anybody seen USB interrupts increase > with no USB devices attached? Seems to be > related to Ethernet activity on a different IRQ. > > Only in IOAPIC mode; only on the VIA133/266 chipsets. > > http://bugme.osdl.org/show_bug.cgi?id=2243 > > I'm stumped. >

[linux-usb-devel] spurious USB interrupts

2004-06-01 Thread Len Brown
Has anybody seen USB interrupts increase with no USB devices attached? Seems to be related to Ethernet activity on a different IRQ. Only in IOAPIC mode; only on the VIA133/266 chipsets. http://bugme.osdl.org/show_bug.cgi?id=2243 I'm stumped. thanks, -Len ---