Re: [linux-usb-devel] Fingerprint reader with CONFIG_USB_SUSPEND

2007-05-15 Thread Alan Stern
On Mon, 14 May 2007, Ben Gamari wrote: Hey, Here is the output of a similar test to the last with CONFIG_USB_DEBUG. I have also found that if I run watch -n1 lsusb in the background, the device remains stable and I can use the driver. Perhaps it just has some strange transient behavior

[linux-usb-devel] Fingerprint reader with CONFIG_USB_SUSPEND

2007-05-14 Thread Ben Gamari
Hey all, When trying CONFIG_USB_SUSPEND with my Dell Latitude D820, I found that the SGS Thomson Micro fingerprint reader (the same as found in Thinkpads, http://thinkfinger.sourceforge.net/) is rendered inoperable. When I attempt to prove the device (e.g. with lsusb), the device connects to the

Re: [linux-usb-devel] Fingerprint reader with CONFIG_USB_SUSPEND

2007-05-14 Thread Oliver Neukum
Am Montag, 14. Mai 2007 15:33 schrieb Ben Gamari: Anyone have any ideas as to what might cause this failure? Is it the device? The hub? The kernel USB subsystem? If any more information is necessary to diagnose this failure, I'd be more than happy to provide it. Anyways, thanks a ton,