http://bugzilla.opensuse.org/show_bug.cgi?id=1016204 Bug ID: 1016204 Summary: Data integrity error in parport_pc (13.2) Classification: openSUSE Product: openSUSE 13.1 Version: Final Hardware: i586 OS: Linux Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-maintainers@forge.provo.novell.com Reporter: mse00000@gmail.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- This bug report actually pertains openSUSE 13.2, I could not find out how to set the correct version number, sorry. I try to connect a HP Laserjet 6P with Centronics connection to an Acer Veriton M4640G on openSUSE 13.2 32bit. The parallel port is provided by a " 03:00.0 Communication controller: MosChip Semiconductor Technology Ltd. PCI 9815 Multi-I/O Controller (rev 01) Subsystem: LSI Logic / Symbios Logic 2P0S (2 port parallel adaptor) Flags: medium devsel, IRQ 18 I/O ports at d050 [size=8] I/O ports at d040 [size=8] I/O ports at d030 [size=8] I/O ports at d020 [size=8] I/O ports at d010 [size=8] I/O ports at d000 [size=16] Kernel modules: parport_pc " PCI card. Yast correctly finds and initializes the printer, printing of some characters works, longer texts or graphics print garbage. Exactly the same happens with a HP Laserjet 4MP. Also the same happens with the same printers on a second computer with 64bit openSUSE Leap 42.1 and two other different PCI-Express parport cards with different chips. The Windows7 64 bit installation on this second computer worked with the same printers and both PCI-Express cards IIRC. A third slower computer with the older openSUSE 13.1 32bit worked OK with the "LSI Logic / Symbios Logic 2P0S" card, other cards not tested, sadly that computer died. :-( A timing/handshake problem with faster computers and/or newer kernels maybe? Upstream report is here: https://bugzilla.kernel.org/show_bug.cgi?id=190541 -- You are receiving this mail because: You are on the CC list for the bug.