Re: xhci_hcd and Canon Lide 110 not playing well together

2013-12-25 Thread Matthias Bläsing
Hey Alan, On Mo, 2013-12-23 at 15:38 -0500, Alan Stern wrote: On Mon, 23 Dec 2013, Matthias [ISO-8859-1] Blsing wrote: Looking at the strace alone, I see, that the USBDEVFS_SETCONFIGURATION ioctl calls take excessive time. You're right; those calls took an excessively long time. The

Re: xhci_hcd and Canon Lide 110 not playing well together

2013-12-18 Thread Matthias Bläsing
Hey all, On Fr, 2013-12-13 at 17:53 +0100, Holger Hans Peter Freyther wrote: On Tue, May 28, 2013 at 07:40:57PM +0200, Holger Hans Peter Freyther wrote: Is there a timeline when you think this could be fixed? I tried with 3.10.x and 3.12.5 and the symptoms remain the same. The first

Re: Scanner works on EHCI port, fails on XHCI Port

2013-12-10 Thread Matthias Bläsing
Hey, On Mo, 2013-12-09 at 21:07 +0100, Matthias Bläsing wrote: [USB Scanner working on EHCI port, but not on XHCI] some more info - sorry I should have provided that in the first place. The USB Host is a DELL E 5530 Notebook, with this hardware: matthias@athena:~$ lspci 00:00.0 Host bridge

Scanner works on EHCI port, fails on XHCI Port

2013-12-09 Thread Matthias Bläsing
Hello, I hope this is the right place to ask. I own a Canon CanoScan LiDE 25. The scanner worked well the last few years and with my new notebook it only works in one port. From the tree it seems to be tied to the controller: This works: matthias@athena:~$ lsusb -t /: Bus 04.Port 1: Dev 1,