No difference (still using Till USB backend):
Sep 12 11:44:32 norsetto kernel: [ 5810.841271] usb 2-1: new full speed USB device using uhci_hcd and address 3 Sep 12 11:44:32 norsetto kernel: [ 5811.059004] usb 2-1: configuration #1 chosen from 1 choice Sep 12 11:44:32 norsetto kernel: [ 5811.437920] /build/buildd/linux-source-2.6.22-2.6.22/drivers/usb/class/usblp.c: usblp0: USB Bidirectional printer dev 3 if 0 alt 1 proto 2 vid 0x03F0 pid 0x2304 Sep 12 11:44:32 norsetto kernel: [ 5811.438172] usbcore: registered new interface driver usblp Sep 12 11:44:32 norsetto kernel: [ 5811.438279] /build/buildd/linux-source-2.6.22-2.6.22/drivers/usb/class/usblp.c: v0.13: USB Printer Device Class driver Sep 12 11:44:44 norsetto kernel: [ 5822.843665] audit(1189590284.258:4): operation="profile_replace" info="failed to unpack profile" name="/usr/lib/cups/backend/cups-pdf" pid=11171 Sep 12 11:46:17 norsetto kernel: [ 5915.598686] /build/buildd/linux-source-2.6.22-2.6.22/drivers/usb/class/usblp.c: usblp0: removed
No difference (still using Till USB backend):
Sep 12 11:44:32 norsetto kernel: [ 5810.841271] usb 2-1: new full speed USB device using uhci_hcd and address 3 buildd/ linux-source- 2.6.22- 2.6.22/ drivers/ usb/class/ usblp.c: usblp0: USB Bidirectional printer dev 3 if 0 alt 1 proto 2 vid 0x03F0 pid 0x2304 buildd/ linux-source- 2.6.22- 2.6.22/ drivers/ usb/class/ usblp.c: v0.13: USB Printer Device Class driver 4.258:4) : operation= "profile_ replace" info="failed to unpack profile" name="/ usr/lib/ cups/backend/ cups-pdf" pid=11171 buildd/ linux-source- 2.6.22- 2.6.22/ drivers/ usb/class/ usblp.c: usblp0: removed
Sep 12 11:44:32 norsetto kernel: [ 5811.059004] usb 2-1: configuration #1 chosen from 1 choice
Sep 12 11:44:32 norsetto kernel: [ 5811.437920] /build/
Sep 12 11:44:32 norsetto kernel: [ 5811.438172] usbcore: registered new interface driver usblp
Sep 12 11:44:32 norsetto kernel: [ 5811.438279] /build/
Sep 12 11:44:44 norsetto kernel: [ 5822.843665] audit(118959028
Sep 12 11:46:17 norsetto kernel: [ 5915.598686] /build/