Hello I'm doing temperature tests with lm77, kernel-2.6.12 on wrap. There seems to be a problem with the driver or driver/kernel. Sometimes the temperature is read bad and somthing locks up. It begins with all temp values read are 40955500 and all temp_hist are 0 except critical hyst which is min_hist which is 81910000. After that there is no chance get the values. Sometimes only some values are corrupted in the read then the next read is ok. First I tought this is the lm77 or the board because on an other board there was ok but now there is is also the same problem. for example a read of temp_input needs 3 seconds If you remove the drivers with rmmod scx200_acb lm77 ic2_sensor ic2_core abd insert it again the /sys/bus/i2c/drivers/lm77 directory is empty If you remove and put again the modules before this problem with the bad values occures it works i.e. the directory contains values and you can read temperatures. BTW: What I do is a cat of every temp* file in a script and this scripts runs every 2 seconds What's wrong? Anyone having this problem? Greetings Beat
