kernel-bug-exists-upstream kernel-bug-exists-upstream-V3.18-vivid download of the V3.18-vivid with common and specific header and the generic adm64.deb dpkg -i *.deb worked with no errors the kernel booted with out issue and is running fine Linux skc 3.18.0-031800-generic #201412071935 SMP Mon Dec 8 00:36:34 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
syslog: Dec 14 12:53:48 skc kernel: [ 219.200113] usb 1-2: new high-speed USB device number 5 using xhci_hcd Dec 14 12:53:48 skc kernel: [ 219.390380] usb 1-2: New USB device found, idVendor=04c5, idProduct=11fc Dec 14 12:53:48 skc kernel: [ 219.390384] usb 1-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0 Dec 14 12:53:48 skc kernel: [ 219.390563] usb 1-2: ep 0x81 - rounding interval to 128 microframes, ep desc says 255 microframes Dec 14 12:53:48 skc kernel: [ 219.390567] usb 1-2: ep 0x2 - rounding interval to 128 microframes, ep desc says 255 microframes Dec 14 12:53:48 skc colord: Device added: sysfs-04c5-11fc the lsusb shows the scanner present. i've plugged it into what is supposidly the usb2.0 plug and while it shows it is on bus(hub)1 the new kernel boot as re-mapped the numbers as below: [ 0.756337] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 0.756342] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1 [ 0.756425] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported [ 0.756439] xhci_hcd 0000:00:14.0: irq 25 for MSI/MSI-X [ 0.756489] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 0.756490] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 0.756491] usb usb1: Product: xHCI Host Controller [ 0.756492] usb usb1: Manufacturer: Linux 3.18.0-031800-generic xhci-hcd [ 0.756493] usb usb1: SerialNumber: 0000:00:14.0 [ 0.756570] hub 1-0:1.0: USB hub found [ 0.756585] hub 1-0:1.0: 14 ports detected ie it is still using the xHCI host controller i no longer get core dump warning. scanimage -L simply does not find the device. simple-scan says no scanner available. sane-find-scanner does not detect the scanner. So technically it has gone form seeable but not working to invisible. A possible test would be to make the xHCI a module or a kernel flag such it could be blacklisted and see if the EHIC actually works on 14.04. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1402335 Title: scanimage -L finds fitjitsu 04c5:11fc but if repeated does not find it To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1402335/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs