hello, have new pc linux kubuntu 11.10. after random (1m - 2h+) period pc completly freezes. have use hw restart. want ask, how find, problem? , need solve this. hw: mb msi p67a-gd65 (b3), cpu intel i5 2500k, gpu ati 6950 (msi twin frozr iii power edition/oc), hdd corsair force 3 120gb, memory kingston hyperx pnp 8gb (2x4gb) ddr3 1866. read, there can problem old firmware in hdd, flashed latest. have latest bios. , memtests passed without errors. if i'am @ windows, don't have problems freezing. temperature of components 52°c in max load , 35°c in normal load. please, me. thank you! syslog , kernlog attached: attached files logs.zip (319.7 kb, 2 views) my comp froze using ll., went 10.1 on ubuntu, , when ask upgrade, don't. Forum...