Hi Ivo, On Wed, 10 Oct 2007 18:26:51 +0200, Pinkel wrote: > Yesterday, I upgraded my kernel on my sis5595 "PC" to 2.6.22.9, while > trying to converting the sis5595 device driver to support individual > alarm files. > The first thing I noticed, is that when I loaded my patched version, > nothing happened. I couldn't find any file in sysfs and sensors said 'No > sensors were found.'. > First, I thought I messed things up, which wouldn't be very surprising. > However, after rebooting, I noticed that it also seem to happen in the > original sis5595: > > 1. I boot my pc. I run sensors (vanilla config) and.... > -- > [ivo at localhost ~]$ sensors > sis5595-isa-0290 > Adapter: ISA adapter > VCore 1: +2.96 V (min = +0.00 V, max = +0.00 V) ALARM > VCore 2: +3.41 V (min = +0.00 V, max = +0.00 V) ALARM > +3.3V: +2.75 V (min = +0.00 V, max = +0.00 V) ALARM > +5V: +3.44 V (min = +0.00 V, max = +0.00 V) ALARM > +12V: +14.71 V (min = +0.00 V, max = +0.00 V) ALARM > fan1: 0 RPM (min = -1 RPM, div = 2) ALARM > fan2: 0 RPM (min = -1 RPM, div = 2) ALARM > alarms: Board temperature input (usually LM75 chips) ALARM > > 2. I reload the module > -- > [ivo at localhost ~]$ sudo /sbin/rmmod sis5595 > [ivo at localhost ~]$ sudo /sbin/modprobe sis5595 > > 3. Then I run sensors > [ivo at localhost ~]$ sensors > No sensors found! > Make sure you loaded all the kernel drivers you need. > Try sensors-detect to find out which these are. > > [ivo at localhost ~]$ sudo /sbin/lsmod | grep sis5595 > sis5595 17993 0 > i2c_sis5595 11077 0 > hwmon 7365 1 sis5595 > i2c_isa 8257 1 sis5595 > i2c_core 27841 4 sis5595,i2c_sis630,i2c_sis5595,i2c_isa > > [root at localhost sis]# uname -r > 2.6.22.9-61.fc6 > > Any idea what happens here? I'm clueless. Can't find anything in any log > file either. Try unloading i2c-sis5595 before you reload sis5595. The i2c-sis5595 driver refuses to share the PCI device with other drivers until 2.6.23. See: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=7375cd822d600b4e8b83cbc025422e4267bf5fac -- Jean Delvare
