Hi,
I recently updated my laptop's BIOS and now my hardware wifi key fails,
it doesn't disable the wifi chip anymore.
In dmesg I found an error message, which indicates a event_id changed. (
dmesg.txt )
I tried to fix the issue by patching hp_wmi.c, to match the new event_id
which seems to be 8, but I couldn't get it working. (
hp_wmi_wireless_event_id_changed.patch ).
I'm willing to test patches and I will try to test if the issues occurs
with the recent rc release of linux.
[89172.325510] hp_wmi: Unknown event_id - 8 - 0x2
[89174.314755] atkbd serio0: Unknown key pressed (translated set 2, code 0xf8 on isa0060/serio0).
[89174.314763] atkbd serio0: Use 'setkeycodes e078 <keycode>' to make it known.
[89174.495251] atkbd serio0: Unknown key released (translated set 2, code 0xf8 on isa0060/serio0).
[89174.495259] atkbd serio0: Use 'setkeycodes e078 <keycode>' to make it known.
diff -aur linux-3.9-rc6/drivers/platform/x86/hp-wmi.c linux-3.9-rc5/drivers/platform/x86/hp-wmi.c
--- linux-3.9-rc6/drivers/platform/x86/hp-wmi.c 2013-04-02 14:50:59.674132120 +0200
+++ linux-3.9-rc5/drivers/platform/x86/hp-wmi.c 2013-04-02 14:55:51.484149029 +0200
@@ -71,6 +71,7 @@
HPWMI_WIRELESS = 5,
HPWMI_CPU_BATTERY_THROTTLE = 6,
HPWMI_LOCK_SWITCH = 7,
+ HPWMI_WIRELESS_NEW = 8,
};
struct bios_args {
@@ -509,7 +510,7 @@
key_code, 1, true))
pr_info("Unknown key code - 0x%x\n", key_code);
break;
- case HPWMI_WIRELESS:
+ case HPWMI_WIRELESS: case HPWMI_WIRELESS_NEW:
if (rfkill2_count) {
hp_wmi_rfkill2_refresh();
break;
