rendered paste bodylily@vaio:~$ dmesg | grep sony
[ 43.198981] sonypi: Sony Programmable I/O Controller Driver v1.26.
[ 43.199045] sonypi: please try the sony-laptop module instead and report failures, see also http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
[ 43.201019] sonypi: detected type2 model, verbose = 0, fnkeyinit = off, camera = off, compat = off, mask = 0xffffffff, useinput = on, acpi = on
[ 43.201025] sonypi: enabled at irq=11, port1=0x1080, port2=0x1084
[ 43.201116] sonypi: device allocated minor is 63
[ 43.289143] sonypi command failed at /build/buildd/linux-source-2.6.22-2.6.22/debian/build/custom-source-rt/drivers/char/sonypi.c : sonypi_call1 (line 652)
[ 43.334491] sonypi command failed at /build/buildd/linux-source-2.6.22-2.6.22/debian/build/custom-source-rt/drivers/char/sonypi.c : sonypi_call2 (line 663)
[ 43.378325] sonypi command failed at /build/buildd/linux-source-2.6.22-2.6.22/debian/build/custom-source-rt/drivers/char/sonypi.c : sonypi_call2 (line 665)
[ 43.421566] sonypi command failed at /build/buildd/linux-source-2.6.22-2.6.22/debian/build/custom-source-rt/drivers/char/sonypi.c : sonypi_call1 (line 652)