On Tue, Aug 10, 2010 at 03:31:08PM -0400, Elly Jones wrote: > Has anyone else noticed occasional apparent misbehavior on the parts > of some Intel ICH7 hubs (specifically those identifying themselves as > 8086:27cc)? This particular device appears to drop interrupts every so > often. Is this a known issue? I haven't heard about interrupts being dropped on ICH7 before. What are the exact devices you have, and what are the symptoms? > I'm thinking about this especially in > the context of 403dbd36739e344d2d25f56ebbe342248487bd48, which appears > to disable the IO watchdog for this device (and many others) and trust > the hub to deliver interrupts properly. Yes, that patch could be applied, if you're seeing dropped interrupts. I can't tell if that's the real issue without an lsusb and dmesg output. Sarah Sharp -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
