On sam, 2009-10-10 at 13:49 -0300, Henrique de Moraes Holschuh wrote: > > What do you think? > > Compile thinkpad-acpi with the Kconfig option "CONFIG_THINKPAD_ACPI_DEBUG" > enabled, and pass thinkpad-acpi the module option "debug=0x8004", either > through the kernel command line (if it is builtin: > thinkpad_acpi.debug=0x8004) or through an "options thinkpad-acpi ..." line > in /etc/modprobe.d/*. > > Make sure you're logging kernel debug messages somewhere (check > rsyslog/klogd/syslogd/whatever configuration). > > After that, do some testing and check the kernel log, thinkpad-acpi will > tell you if something tries to manipulate radio state, and it will also tell > you when it stores radio state to NVRAM. It should give us some idea of > what's happening.
When booting with debug-0x8004 I can see: [ 16.036499] thinkpad_acpi: bluetooth_init: initializing bluetooth subdriver [ 16.037608] thinkpad_acpi: bluetooth_init: bluetooth is supported, status 0x01 [ 16.039494] PM: Adding info for No Bus:rfkill0 [ 16.039930] thinkpad_acpi: tpacpi_rfk_hook_set_block: request to change radio state to blocked [ 16.039939] thinkpad_acpi: bluetooth_set_status: will attempt to disable bluetooth and then: [ 16.055929] thinkpad_acpi: tpacpi_rfk_hook_set_block: request to change radio state to unblocked [ 16.055938] thinkpad_acpi: bluetooth_set_status: will attempt to enable bluetooth -- Yves-Alexis
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