A new one for you, it exists since 2.6.20-rc2. Subject : ThinkPad removable bay support disabled unconditionally References : http://marc.theaimsgroup.com/?l=linux-acpi&m=116750681901208&w=2 Caused-By : Henrique de Moraes Holschuh <hmh@xxxxxxxxxx> Handled-By : Henrique de Moraes Holschuh <hmh@xxxxxxxxxx> Status : patch attached -- "One disk to rule them all, One disk to find them. One disk to bring them all and in the darkness grind them. In the Land of Redmond where the shadows lie." -- The Silicon Valley Tarot Henrique Holschuh From: Henrique de Moraes Holschuh <hmh@xxxxxxxxxx> ACPI: ibm-acpi: fix Kconfig entries for ibm-acpi bay and dock Support for ACPI_BAY has not been merged in mainline yet. Usage of "depends on FOO=n" fails if FOO is undefined, thus ibm-acpi support for bay was being made non-available in a kernel that has no other sort of bay support. Fix it to use "depends on ! FOO" instead, that does the right thing when FOO is undefined. Fix ACPI_IBM_DOCK accordingly as well while at it, and also improve the help text. Signed-off-by: Henrique de Moraes Holschuh <hmh@xxxxxxxxxx> --- drivers/acpi/Kconfig | 17 ++++++++++------- 1 files changed, 10 insertions(+), 7 deletions(-) diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index 1639998..34cc8d5 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -215,26 +215,29 @@ config ACPI_IBM config ACPI_IBM_DOCK bool "Legacy Docking Station Support" depends on ACPI_IBM - depends on ACPI_DOCK=n - default n + depends on ! ACPI_DOCK + default y ---help--- Allows the ibm_acpi driver to handle docking station events. This support is obsoleted by CONFIG_HOTPLUG_PCI_ACPI. It will allow locking and removing the laptop from the docking station, but will not properly connect PCI devices. - If you are not sure, say N here. + If you are not sure, select ACPI_DOCK instead. config ACPI_IBM_BAY bool "Legacy Removable Bay Support" depends on ACPI_IBM - depends on ACPI_BAY=n - default n + depends on ! ACPI_BAY + default y ---help--- Allows the ibm_acpi driver to handle removable bays. - This support is obsoleted by CONFIG_ACPI_BAY. + This support is obsoleted by CONFIG_ACPI_BAY. It will allow + enabling and disabling devices in the removable bays, but it + will not properly add or remove the devices from the kernel, + which must be done manually by userspace scripts. - If you are not sure, say N here. + If you are not sure, select ACPI_BAY instead if it is available. config ACPI_TOSHIBA tristate "Toshiba Laptop Extras" -- 1.4.4.3 - To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
