Re: 3.4.4: disabling irq

2012-12-31 Thread Alan Stern
On Sat, 29 Dec 2012, Udo van den Heuvel wrote: > Hello Alan, > > On 2012-12-02 18:38, Alan Stern wrote: > > Try this patch instead. > > The patch works OK for the first few times: > > ohci_hcd :00:13.0: last IRQ repeated 22 times > ohci_hcd :00:13.0: IRQ: 24 805a Can you provide th

Re: 3.4.4: disabling irq

2012-12-31 Thread Udo van den Heuvel
Hello Alan, On 2012-12-31 18:24, Alan Stern wrote: >> The patch works OK for the first few times: >> >> ohci_hcd :00:13.0: last IRQ repeated 22 times >> ohci_hcd :00:13.0: IRQ: 24 805a > > Can you provide the entire output? Two lines isn't enough. It's just the normal bootup, then t

usb audio popping on low cpu speed device

2012-12-31 Thread Shawn Lewis
Hi list, I've been looking into an issue wherein a cheap usb sound card [1] plugged into a host system with a 400MHz mips core [2] makes audible popping noises, at a rate of up to a few times per second. I don't believe the problem is at the application or alsa layers, as I don't get underflow erro