https://bugzilla.novell.com/show_bug.cgi?id=751712 https://bugzilla.novell.com/show_bug.cgi?id=751712#c0 Summary: USB resets break printing Classification: openSUSE Product: openSUSE 12.1 Version: Final Platform: x86-64 OS/Version: openSUSE 12.1 Status: NEW Severity: Normal Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: wolfgang@rosenauer.org QAContact: qa@suse.de Found By: --- Blocker: --- This is the bugreport to sum up the following thread: http://lists.opensuse.org/opensuse-kernel/2012-03/msg00010.html Since I'm on openSUSE 12.1 I cannot print using my HP USB printer anymore. After some seconds of printing the connections gets destroyed and the following appears in /var/log/messages: Mar 6 18:37:42 Hygiea kernel: [45838.854035] usb 1-4: reset high speed USB device number 5 using ehci_hcd Mar 6 18:37:42 Hygiea hp[21391]: io/hpmud/musb.c 1043: bulk_write failed buf=0x7fff7b5aed40 size=8192 len=-34: Success Mar 6 18:37:42 Hygiea hp[21391]: io/hpmud/musb.c 1423: unable to write data hp:/usb/Officejet_6300_series?serial=CN69DCH2GW04M4: Success Mar 6 18:37:42 Hygiea kernel: [45838.969179] Did not find alt setting 1 for intf 0, config 1 Mar 6 18:37:42 Hygiea kernel: [45838.969189] usb 1-4: usbfs: process 21391 (hp) did not claim interface 1 before use As this was working with 11.4 without any issues I've checked the different kernels. The following kernels are able to print w/o issues when used on 12.1: kernel-desktop 2.6.37.6 (from 11.4) - no problems kernel-default 3.0.22 (from SLE11-SP2) - no problems kernel-vanilla 3.0.22 - no problems while the following kernels expose the issue: kernel-desktop 3.1.0 kernel-vanilla 3.1.0 kernel-desktop 3.1.9 kernel-desktop 3.1.10 kernel-vanilla 3.1.10 Therefore IMHO the regression window is between vanilla kernels 3.0 -> 3.1.0 A system which is not able to print is pretty unusable. I've kept it "normal" because it seems to be quite hardware dependent (printer and/or USB controller?) but it's really a pita. Everytime I need to print something I need to reboot to another system. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.