Messages in this thread | | | Date | Sun, 6 Feb 2005 00:14:28 +0100 | From | Pavel Machek <> | Subject | Re: [linux-usb-devel] 2.6.11-rc[23]: swsusp & usb regression |
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Hi!
> > In 2.6.11-rc[23], I get problems after swsusp resume: > > > > Feb 4 23:54:39 amd kernel: Restarting tasks...<3>hub 3-0:1.0: > > over-current change on port 1 > > Feb 4 23:54:39 amd kernel: done > > Feb 4 23:54:39 amd kernel: hub 3-0:1.0: connect-debounce failed, port > > 1 disabled > > Feb 4 23:54:39 amd kernel: hub 3-0:1.0: over-current change on port 2 > > Feb 4 23:54:39 amd kernel: usb 3-2: USB disconnect, address 2 > > > > After unplugging usb bluetooth key, machine hung. Sysrq still > > responded with help but I could not get any usefull output. > > Your logs don't indicate which host controller driver is bound to each of > your hubs. /proc/bus/usb/devices will contain that information. Without > it, it's hard to diagnose what happened.
I do not think I have any hubs... no external hubs anyway. And I do not have /proc/bus/usb/devices file :-(. There's something in /sys/bus/usb/devices/.
> As things stand now, however, there's likely to be lots of problems in the > coordination of suspend/resume activities among the HCDs, the glue layer, > and the hub driver. One thing you could try is to turn on > CONFIG_USB_SUSPEND. It's likely to change things, although not > necessarily for the better. :-)
:-). Pavel -- People were complaining that M$ turns users into beta-testers... ...jr ghea gurz vagb qrirybcref, naq gurl frrz gb yvxr vg gung jnl! - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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