Hi John, Le Lundi 22 D?cembre 2008 23:50, John Brier a ?crit?: > [root at tb303 ~]# sensors > Can't access procfs/sysfs file > Kernel interface access error > For 2.6 kernels, make sure you have mounted sysfs and libsensors > was compiled with sysfs support! > > I have Debian 4.0 with 2.10.1-3 lm-sensors and libsensors3. I read > http://www.lm-sensors.org/wiki/Kernel2.6 > > "In kernel 2.6.22, the way the I2C adapters are presented in sysfs > changed, and this affects libsensors. You will need lm_sensors version > 2.10.3 or later. Alternatively, the kernel can be compiled with > CONFIG_SYSFS_DEPRECATED=y, then version 2.10.2 will work too. Older > versions of lm_sensors will complain that the I2C adapter names can't > be read. This is only a warning though. " > > So in my kernel 2.6.26.5 I have > > # grep CONFIG_SYSFS_DEPRECATED /boot/config-2.6.26.5 > CONFIG_SYSFS_DEPRECATED=y > CONFIG_SYSFS_DEPRECATED_V2=y Preliminary note: using something as old as lm-sensors 2.10.1 with a kernel as recent as 2.6.26.5 doesn't make much sense IMHO. We do our best to preserve compatibility but it's hard to always get it right. > yet I still get this "warning" If it's only a warning why don't I get > the actual readings from my hardware? The warning documented above is unrelated to your problem, this is why. > I looked into upgrading to > lm-sensors 3 and libsenseors4 packages from Debian testing tree but > the dependencies were pretty bad, I might as well upgrade the whole > system to testing. Shouldn't be. For one thing you should be able to install libsensors3 and libsensors4 in parallel. Once this is done you should be able to upgrade lm-sensors (and only lm-sensors) from version 2.x to version 3.x. I am no Debian expert though, maybe I'm missing something. > I have run sensors-detect and have the proper modules loaded. Which modules are these? Please provide the full output of sensors-detect. Did this system ever work with a different combination of lm-sensors version and kernel version? And what system is this? -- Jean Delvare
