Hermann Gausterer wrote: > > problem 1) after some load/unload procedure, the module dvb-ttpci is > always busy (of course without vdr running) and could`nt be removed > any more ... i have to reboot the system ...
I reload the drivers quite often during testing, and have no such problem -- except if there has been an Oops... Otherwise: How can I reproduce this? > problem 2) in the last two days my system is completly hardlocked > (system freez, even num-look-led does not react ... ) and this is very > bad ... i do not know how to get any debuging info out of an lock-up-kernel Bad indeed :-( > as side-note, my syslog shows lot`s of debi & gpio interrupts, is this > "normal" or is there any additonal problem hidden here? > > syslog messages: > Jul 27 22:33:30 xyz kernel: GPIO0 irq oops @ 9378175, psr:0x000c0120, > ssr:0x00800030 > Jul 27 22:35:33 xyz kernel: DEBI irq oops @ 9500283, psr:0x00040028, > ssr:0x00800030 There is a problem somewhere, and I guess it only happens with SMP, because I cannot reproduce it. The best way to solve it would be if someone with time and knowledge would do a code review of the irq handling code in av7110.c. Johannes