Thomas Backlund skrev:
Johannes Berg skrev:
On Fri, 2009-07-17 at 00:18 +0200, Johannes Berg wrote:
And pressing it again gets this:
[root@tmb-laptop rfkill]# ./rfkill list
0: acer-wireless: Wireless LAN
Soft blocked: no
Hard blocked: no
1: acer-bluetooth: Bluetooth
Soft blocked: yes
Hard blocked: no
2: phy0: Wireless LAN
Soft blocked: yes
Hard blocked: no
And after that I cant get wireless back until I again do a:
./rfkill unblock 2
(works only when acer-wireless is no/no and Wireless LAN is yes/no)
Right. This is bad. The button press shouldn't have affected the
soft-state of the rfkill #2.
Applying this patch:
[PATCH] rfkill: fix rfkill_set_states() to set the hw state
sent by Alan Jenkins does not help this issue either...
Any suggestions how to fix the rfkill ?
I'll poke at the acer code to see what it's doing wrong...
Can't see anything wrong. I wonder if the button you have sends both the
ACPI event _and_ an input event.
Can you try this patch and tell us what happens?
pressing rfkill when I have a working wireless gets this:
Jul 17 02:24:35 tmb-laptop klogd: rfkill_schedule_toggle(1)
Jul 17 02:24:35 tmb-laptop klogd: iwlagn 0000:04:00.0: Error sending
REPLY_RXON_ASSOC: enqueue_hcmd failed: -5
Jul 17 02:24:35 tmb-laptop klogd: iwlagn 0000:04:00.0: Error setting
RXON_ASSOC (-5)
Jul 17 02:24:35 tmb-laptop klogd: iwlagn 0000:04:00.0: Error sending
REPLY_ADD_STA: enqueue_hcmd failed: -5
Jul 17 02:24:35 tmb-laptop klogd: mac80211-phy0: failed to remove key
(0, 00:19:5b:51:dc:27) from hardware (-5)
Jul 17 02:24:35 tmb-laptop klogd: iwlagn 0000:04:00.0: Error sending
REPLY_ADD_STA: enqueue_hcmd failed: -5
Jul 17 02:24:35 tmb-laptop klogd: mac80211-phy0: failed to remove key
(1, ff:ff:ff:ff:ff:ff) from hardware (-5)
Jul 17 02:24:35 tmb-laptop dhclient: receive_packet failed on wlan0:
Network is down
Jul 17 02:24:35 tmb-laptop klogd: __rfkill_handle_normal_op(1, 1) [1]
Jul 17 02:24:36 tmb-laptop ifplugd(wlan0)[1790]: Link beat lost.
And here is the above rfkill/ iwlagn error with "debug=0x01043fff":
Jul 17 02:41:06 tmb-laptop klogd: rfkill_schedule_toggle(1)
Jul 17 02:41:06 tmb-laptop klogd: __rfkill_handle_normal_op(1, 1) [1]
Jul 17 02:41:06 tmb-laptop klogd: ieee80211 phy0: I iwl_rx_handle r =
77, i = 75, REPLY_RX, 0xc3
Jul 17 02:41:06 tmb-laptop klogd: ieee80211 phy0: I iwl_dbg_report_frame
Beacon: 0x0080, dst=0xff, src=0x27, len=228, rssi=-38, tim=2957610510
usec, phy=0x33, chnl=8
Jul 17 02:41:06 tmb-laptop klogd: ieee80211 phy0: I iwl_rx_handle r =
77, i = 76, STATISTICS_NOTIFICATION, 0x9d
Jul 17 02:41:06 tmb-laptop klogd: ieee80211 phy0: I iwl_rx_statistics
Statistics notification received (480 vs 484).
Jul 17 02:41:06 tmb-laptop klogd: ieee80211 phy0: I iwl_rx_handle r =
79, i = 77, REPLY_RX, 0xc3
Jul 17 02:41:06 tmb-laptop klogd: ieee80211 phy0: I iwl_dbg_report_frame
Beacon: 0x0080, dst=0xff, src=0x27, len=228, rssi=-34, tim=2957712910
usec, phy=0x33, chnl=8
Jul 17 02:41:06 tmb-laptop klogd: ieee80211 phy0: I iwl_rx_handle r =
79, i = 78, STATISTICS_NOTIFICATION, 0x9d
Jul 17 02:41:06 tmb-laptop klogd: ieee80211 phy0: I iwl_rx_statistics
Statistics notification received (480 vs 484).
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: I iwl_rx_handle r =
81, i = 79, REPLY_RX, 0xc3
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: I iwl_dbg_report_frame
Beacon: 0x0080, dst=0xff, src=0x27, len=228, rssi=-37, tim=2957815309
usec, phy=0x33, chnl=8
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: I iwl_rx_handle r =
81, i = 80, STATISTICS_NOTIFICATION, 0x9d
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: I iwl_rx_statistics
Statistics notification received (480 vs 484).
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: I iwl_rx_handle r =
82, i = 81, CARD_STATE_NOTIFICATION, 0xa1
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: I iwl_mac_tx enter
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: I iwl_tx_skb Dropping
- RF KILL
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: I iwl_mac_tx leave
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_mac_conf_tx enter
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_mac_conf_tx
leave - RF not ready
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_mac_conf_tx enter
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_mac_conf_tx
leave - RF not ready
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_mac_conf_tx enter
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_mac_conf_tx
leave - RF not ready
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_mac_conf_tx enter
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_mac_conf_tx
leave - RF not ready
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_mac_config enter
to channel 8 changed 0x100
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_set_rxon_chain
rx_chain=0x6806 active=2 idle=2
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_mac_config Not
re-sending same RXON configuration.
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_mac_config leave
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_mac_config enter
to channel 8 changed 0x40
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_set_rxon_chain
rx_chain=0x2806 active=2 idle=2
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_enqueue_hcmd Not
sending command - RF KILL
Jul 17 02:41:07 tmb-laptop klogd: iwlagn 0000:04:00.0: Error sending
REPLY_RXON_ASSOC: enqueue_hcmd failed: -5
Jul 17 02:41:07 tmb-laptop klogd: iwlagn 0000:04:00.0: Error setting
RXON_ASSOC (-5)
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_mac_config leave
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_bss_info_changed
changes = 0x8F
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_bss_info_changed
BSSID 00:00:00:00:00:00
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_bss_info_changed
ERP_PREAMBLE 0
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_bss_info_changed
ERP_CTS 0
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_bss_info_changed
ASSOC 0
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_bss_info_changed
leave
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_mac_set_key enter
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_enqueue_hcmd Not
sending command - RF KILL
Jul 17 02:41:07 tmb-laptop klogd: iwlagn 0000:04:00.0: Error sending
REPLY_ADD_STA: enqueue_hcmd failed: -5
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_mac_set_key
disable hwcrypto key
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_mac_set_key leave
Jul 17 02:41:07 tmb-laptop klogd: mac80211-phy0: failed to remove key
(0, 00:19:5b:51:dc:27) from hardware (-5)
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: I iwl_configure_filter
Enter: changed: 0x0, total: 0x80000000
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_mac_set_key enter
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_enqueue_hcmd Not
sending command - RF KILL
Jul 17 02:41:07 tmb-laptop klogd: iwlagn 0000:04:00.0: Error sending
REPLY_ADD_STA: enqueue_hcmd failed: -5
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_mac_set_key
disable hwcrypto key
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_mac_set_key leave
Jul 17 02:41:07 tmb-laptop klogd: mac80211-phy0: failed to remove key
(2, ff:ff:ff:ff:ff:ff) from hardware (-5)
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U
iwl_mac_remove_interface enter
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U
iwl_mac_remove_interface leave
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_mac_stop enter
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U __iwl_down iwlagn is
going down
Jul 17 02:41:07 tmb-laptop dhclient: receive_packet failed on wlan0:
Network is down
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U
iwl4965_apm_stop_master stop master
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U
iwl_clear_free_frames 0 frames on pre-allocated heap on clear.
Jul 17 02:41:07 tmb-laptop klogd: ieee80211 phy0: U iwl_mac_stop leave
Jul 17 02:41:07 tmb-laptop ifplugd(wlan0)[27042]: Link beat lost.
Oh, btw is this below a refcounting bug?
For each time I unload & reload the iwlagn,
the number in front of phy0 gets increased:
[root@tmb-laptop rfkill]# ./rfkill list
0: acer-wireless: Wireless LAN
Soft blocked: no
Hard blocked: no
1: acer-bluetooth: Bluetooth
Soft blocked: yes
Hard blocked: no
5: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
--
Thomas
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