Comment 25 for bug 57617

https://bugs.launchpad.net/ubuntu/+source/acpi/+bug/57617/comments/22

Same Issue under a fresh installed Oneiric Ocelot on my Fujitsu-Siemens M7440

muelux@muelux-lt69a:~$ lsb_release -idr
Distributor ID: Ubuntu
Description: Ubuntu 11.10
Release: 11.10

lshw
  *-core
       description: Motherboard
       product: AMILO M7440
       vendor: FUJITSU SIEMENS
       physical id: 0
       version: 0.5C
       serial: 9A5808456
     *-firmware
          description: BIOS
          vendor: FUJITSU SIEMENS
          physical id: 0
          version: 1.0F-1210-8A20
          date: 06/03/05
          size: 64KiB
          capabilities: isa pci pcmcia pnp apm upgrade shadowing escd cdboot acpi usb agp biosbootspecification
     *-cpu
          description: CPU
          product: Intel(R) Pentium(R) M processor 1.73GHz
          vendor: Intel Corp.
          physical id: 4
          bus info: cpu@0
          version: 6.13.8
          slot: U1
          size: 800MHz
          capacity: 800MHz
          width: 32 bits
          capabilities: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 mtrr pge mca cmov clflush dts acpi mmx fxsr sse sse2 ss tm pbe up bts est tm2 cpufreq

A patch ( http://wiki.ubuntuusers.de/Fujitsu_Siemens_Amilo_M7440 ) workes for the WLAN Switch (fsam7440) but not for the fan, since the structure under ''/proc/acpi/fan...'' doesn't exist (in this release of Ubuntu).