Re: [T400] no alsa , proc or sysfs interface with thinkpad-acpi 0.23-20091220

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Hi,

I just want to report, that my x200s is also affected. No
/proc/acpi/ibm, no /sys interfaces, special buttons are not
reported. Kernel is 2.6.33-rc1; thinkpad-acpi and alsa are
compiled into the kernel (not as module). This is the driver's
output in dmesg:

[    1.866009] thinkpad_acpi: ThinkPad ACPI Extras v0.24
[    1.866010] thinkpad_acpi: http://ibm-acpi.sf.net/
[    1.866012] thinkpad_acpi: ThinkPad BIOS 6DET60WW (3.10 ), EC 7XHT22WW-1.04
[    1.866014] thinkpad_acpi: Lenovo ThinkPad X200s, model        
[    1.866345] thinkpad_acpi: radio switch found; radios are disabled
[    1.866478] thinkpad_acpi: This ThinkPad has standard ACPI backlight brightness control, supported by the ACPI video driver
[    1.866482] thinkpad_acpi: Disabling thinkpad-acpi brightness events by default...
[    1.871563] thinkpad_acpi: rfkill switch tpacpi_bluetooth_sw: radio is blocked
[    1.875257] thinkpad_acpi: rfkill switch tpacpi_wwan_sw: radio is blocked
[    1.882361] thinkpad_acpi: Standard ACPI backlight interface available, not loading native one.
[    1.882365] thinkpad_acpi: volume_init: driver auto-selected volume_mode=3
[    1.882379] thinkpad_acpi: Could not create the ALSA mixer interface

Volume increasing and decreasing button events are still sent
correctly btw, so I guess these are not handeld by the acpi
on this model.

-- Sebastian

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