Messages in this thread | | | Date | Sun, 6 Feb 2005 10:18:23 +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. > > > I tried deselecting CONFIG_USB_EHCI_HCD, and got repeating stream of > > > > Feb 5 00:21:17 amd kernel: Restarting tasks... done > > Feb 5 00:21:17 amd kernel: hub 3-0:1.0: over-current change on port 1 > > Feb 5 00:21:18 amd kernel: hub 3-0:1.0: connect-debounce failed, port 1 disabled > > Feb 5 00:21:18 amd kernel: hub 3-0:1.0: over-current change on port 2 > > Feb 5 00:21:20 amd kernel: hub 3-0:1.0: connect-debounce failed, port 2 disabled > > Considering all the known problems in uhci-hcd's suspend support, I'm not > sure it's worth pursuing this. On the other hand, all those "over-current > change" messages you kept getting might indicate a more serious kind of > failure.
Oops, I tried again with latest -bk kernel and no patches, and it works okay; that means that failure was probably caused by my local patches.
Sorry about the noise. 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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