I too see this problem in Gutsy on a DELL precision 360. Both my Sony camera and WD ext hard drive refuse to connect
Everything worked fine on Fedora 4. On Feisty and Gutsy, I need to rmmod ehci_hcd in order to mount either device. changing autosuspend doesn't appear to help. dmesg with ehci_hcd and autosuspend disabled is attached. The XEROX Phaser 6120 seems to work fine, although it does occasionally fail on jobs which could be an I/O type error as explained above, but it isn't common and I haven't had time to look at that [EMAIL PROTECTED]:/tmp# uname -a Linux capri 2.6.22-14-generic #1 SMP Sun Oct 14 23:05:12 GMT 2007 i686 GNU/Linux [EMAIL PROTECTED]:/tmp# lsusb Bus 005 Device 004: ID 1058:0300 Western Digital Technologies, Inc. Bus 005 Device 003: ID 0924:3d57 Xerox Bus 005 Device 001: ID 0000:0000 Bus 003 Device 001: ID 0000:0000 Bus 004 Device 001: ID 0000:0000 Bus 002 Device 001: ID 0000:0000 Bus 001 Device 001: ID 0000:0000 and for the camera (a DSC-P100): [EMAIL PROTECTED]:/tmp# lsusb Bus 005 Device 006: ID 054c:0010 Sony Corp. DSC-S30/S70/S75/F505V/F505/FD92 Cybershot/Mavica Digital Camera Bus 005 Device 003: ID 0924:3d57 Xerox Bus 005 Device 001: ID 0000:0000 Bus 003 Device 001: ID 0000:0000 Bus 004 Device 001: ID 0000:0000 Bus 002 Device 001: ID 0000:0000 Bus 001 Device 001: ID 0000:0000 ** Attachment added: "dmesg_bug88746_camera.txt" http://launchpadlibrarian.net/10219257/dmesg_bug88746_camera.txt -- ehci_hcd module causes I/O errors in USB 2.0 devices https://bugs.launchpad.net/bugs/88746 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
