https://bugzilla.novell.com/show_bug.cgi?id=751700 https://bugzilla.novell.com/show_bug.cgi?id=751700#c0 Summary: Kernel trap on picolcd display disconnection/module unload Classification: openSUSE Product: openSUSE 12.1 Version: Final Platform: x86-64 OS/Version: openSUSE 12.1 Status: NEW Severity: Major Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: levon.avagyan@gmail.com QAContact: qa@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.54 Safari/535.19 Hi, I have a problem with my new picoLCD256x64 graphical display module. Every time I disconnect/unload hid_picolcd module I get kernel dump/crash. At console I can see: http://pastebin.com/eSzCcbzT And dmesg shows: http://pastebin.com/QiHiSNtb Same happens when I try to initialize display with lcd4linux. However if I blacklist hid_picolcd module in modprobe lcd4linux works fine. Thank You in advance. Reproducible: Always Steps to Reproduce: 1. Insert picoLCD module 2. Remove picoLCD module Actual Results: Kernel crash/dump. Expected Results: Module unload cleanly. -- 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.