The battery can only be detected after AC power adapter event. Adding the machine to acpi_rev_dmi_table[] can workaround this issue. BugLink: https://bugs.launchpad.net/bugs/1678590 Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=105721 Signed-off-by: Kai-Heng Feng <kai.heng.feng@xxxxxxxxxxxxx> --- drivers/acpi/blacklist.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c index 4421f7c9981c..bb542acc0574 100644 --- a/drivers/acpi/blacklist.c +++ b/drivers/acpi/blacklist.c @@ -188,6 +188,14 @@ static struct dmi_system_id acpi_rev_dmi_table[] __initdata = { DMI_MATCH(DMI_PRODUCT_NAME, "Latitude 3350"), }, }, + { + .callback = dmi_enable_rev_override, + .ident = "DELL Inspiron 7537", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 7537"), + }, + }, #endif {} }; -- 2.12.2 -- 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
