On Tue, 2012-05-29 at 21:39 +0200, Manu Benoît wrote:
> Package: linux-2.6
> Version: 3.2.18-1
> Severity: normal
> 
> It would seem that the kernel is doing something wrong when trying to
> initalise an USB connection to an Eaton (formerly Merlin Gerin) Ellipse
> Max UPS.
> 
> When the box is booting, the device's initialisation adds a ~15s delay,
> then some USB error is reported (at timestamp 18.319789 in the kernel
> log below).
> Strangely enough, the device appears to work after that.
> 
> I am reporting this error for the kernel on this computer (which is a
> x86-64 and includes various tainted modules), however it also occurs on
> a much older x86 box running a Debian Squeeze with
> linux-image-2.6.32-5-686 (no proprietary drivers loaded, either). The
> device connected to that box is a different model of Eaton Ellipse Max
> UPS. Both UPS's are brand new.
[...]
> [    5.167483] usb 2-2.4: New USB device found, idVendor=0463,
> idProduct=ffff
> [    5.167488] usb 2-2.4: New USB device strings: Mfr=1, Product=2,
> SerialNumber=3
> [    5.167491] usb 2-2.4: Product: Ellipse MAX
> [    5.167493] usb 2-2.4: Manufacturer: EATON
> [    5.167496] usb 2-2.4: SerialNumber: ADKM25014
> [    5.208346] usb 2-1.2: reset high-speed USB device number 6 using
> ehci_hcd
> [    5.384134] usb 2-1.2: reset high-speed USB device number 6 using
> ehci_hcd
> [    5.560072] usb 2-1.2: reset high-speed USB device number 6 using
> ehci_hcd
> [    5.736015] usb 2-1.2: reset high-speed USB device number 6 using
> ehci_hcd
> [    5.869976] PM: Starting manual resume from disk
> [    5.869979] PM: Hibernation image partition 254:1 present
> [    5.869980] PM: Looking for hibernation image.
> [    5.870175] PM: Image not found (code -22)
> [    5.870178] PM: Hibernation image not present or could not be loaded.
> [    5.910554] EXT4-fs (dm-0): mounted filesystem with ordered data
> mode. Opts: (null)
> [   18.319789] generic-usb 0003:0463:FFFF.0003: usb_submit_urb(ctrl) failed
> [   18.319850] generic-usb 0003:0463:FFFF.0003: timeout initializing reports
> [   18.320070] generic-usb 0003:0463:FFFF.0003: hiddev0,hidraw2: USB HID
> v1.10 Device [EATON Ellipse MAX] on usb-0000:00:1d.7-2.4/input0
[...]

(The full message is logged at <http://bugs.debian.org/675093>.)

Any ideas what's going wrong here?

Ben.

-- 
Ben Hutchings
The obvious mathematical breakthrough [to break modern encryption] would be
development of an easy way to factor large prime numbers. - Bill Gates

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