* Re: [rt2x00-users] [PATCH] rt2x00: rt2800lib: no need to toggle RF R30 bit 7 twice
From: Stanislaw Gruszka @ 2013-10-05 15:01 UTC (permalink / raw)
To: Kevin Lo; +Cc: John Linville, linux-wireless, users
In-Reply-To: <525023D4.6000801@kevlo.org>
On Sat, Oct 05, 2013 at 10:36:04PM +0800, Kevin Lo wrote:
> rt2800_rfcsr_read(rt2x00dev, 23, &rfcsr);
> rt2x00_set_field8(&rfcsr, RFCSR23_FREQ_OFFSET,
> rt2x00dev->freq_offset);
Your mail client malformed the patch here, otherwise it looks ok.
Stanislaw
^ permalink raw reply
* [PATCH] rt2x00: do not pause queue on flush
From: Stanislaw Gruszka @ 2013-10-05 16:15 UTC (permalink / raw)
To: linux-wireless; +Cc: users
Pausing queue on flush make no sense since txdone procedure un-pause
queue. Before flush procedure we have to assure queue is stopped,
i.e. on receive path h/w RX is disabled, on transmit path queue is
disabled in mac80211. That conditions are true except one function:
rt2x00usb_watchdog_tx_dma(), so add stop/start queue there.
Note stop/start queue can be racy if we do this from multiple paths,
but currently we stop TX queues only on rt2x00lib_disable_radio(),
which also stop/sync watchdog, hance we have no race condition.
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
---
drivers/net/wireless/rt2x00/rt2x00queue.c | 37 ++++------------------------
drivers/net/wireless/rt2x00/rt2x00usb.c | 2 +
2 files changed, 8 insertions(+), 31 deletions(-)
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 6c8a33b..218e320 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -1033,38 +1033,21 @@ EXPORT_SYMBOL_GPL(rt2x00queue_stop_queue);
void rt2x00queue_flush_queue(struct data_queue *queue, bool drop)
{
- bool started;
bool tx_queue =
(queue->qid == QID_AC_VO) ||
(queue->qid == QID_AC_VI) ||
(queue->qid == QID_AC_BE) ||
(queue->qid == QID_AC_BK);
- mutex_lock(&queue->status_lock);
/*
- * If the queue has been started, we must stop it temporarily
- * to prevent any new frames to be queued on the device. If
- * we are not dropping the pending frames, the queue must
- * only be stopped in the software and not the hardware,
- * otherwise the queue will never become empty on its own.
+ * If we are not supposed to drop any pending
+ * frames, this means we must force a start (=kick)
+ * to the queue to make sure the hardware will
+ * start transmitting.
*/
- started = test_bit(QUEUE_STARTED, &queue->flags);
- if (started) {
- /*
- * Pause the queue
- */
- rt2x00queue_pause_queue(queue);
-
- /*
- * If we are not supposed to drop any pending
- * frames, this means we must force a start (=kick)
- * to the queue to make sure the hardware will
- * start transmitting.
- */
- if (!drop && tx_queue)
- queue->rt2x00dev->ops->lib->kick_queue(queue);
- }
+ if (!drop && tx_queue)
+ queue->rt2x00dev->ops->lib->kick_queue(queue);
/*
* Check if driver supports flushing, if that is the case we can
@@ -1080,14 +1063,6 @@ void rt2x00queue_flush_queue(struct data_queue *queue, bool drop)
if (unlikely(!rt2x00queue_empty(queue)))
rt2x00_warn(queue->rt2x00dev, "Queue %d failed to flush\n",
queue->qid);
-
- /*
- * Restore the queue to the previous status
- */
- if (started)
- rt2x00queue_unpause_queue(queue);
-
- mutex_unlock(&queue->status_lock);
}
EXPORT_SYMBOL_GPL(rt2x00queue_flush_queue);
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 8828987..4e12162 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -523,7 +523,9 @@ static void rt2x00usb_watchdog_tx_dma(struct data_queue *queue)
rt2x00_warn(queue->rt2x00dev, "TX queue %d DMA timed out, invoke forced forced reset\n",
queue->qid);
+ rt2x00queue_stop_queue(queue);
rt2x00queue_flush_queue(queue, true);
+ rt2x00queue_start_queue(queue);
}
static int rt2x00usb_dma_timeout(struct data_queue *queue)
--
1.7.4.4
^ permalink raw reply related
* [PATCH 0/2] ath9k: spectral scan on HT40 channels
From: Lorenzo Bianconi @ 2013-10-05 21:16 UTC (permalink / raw)
To: linville; +Cc: linux-wireless, mcgrof, simon.wunderlich
This couple of patches add spectral scan capability on HT40 channels for
ath9k. In particular:
*[PATCH 1/2]: add nf parameter to ath9k_hw_getchan_noise() to compute noise
floor for ext chains
*[PATCH 2/2]: parse FFT samples on HT40 channels
Spectral scan has been tested using Simon Wunderlich's userspace program
(https://github.com/simonwunderlich/FFT_eval) on HT20 channels and using a Qt-Qwt
program (https://github.com/LorenzoBianconi/ath_spectral) on HT40 channels
Regards,
Lorenzo
Lorenzo Bianconi (2):
ath9k: add noise floor parameter to ath9k_hw_getchan_noise
ath9k: add HT40 spectral scan capability
drivers/net/wireless/ath/ath9k/ath9k.h | 28 +++++++
drivers/net/wireless/ath/ath9k/calib.c | 10 +--
drivers/net/wireless/ath/ath9k/calib.h | 3 +-
drivers/net/wireless/ath/ath9k/hw.c | 2 +-
drivers/net/wireless/ath/ath9k/link.c | 3 +-
drivers/net/wireless/ath/ath9k/recv.c | 144 ++++++++++++++++++++++++---------
6 files changed, 144 insertions(+), 46 deletions(-)
--
1.8.1.2
^ permalink raw reply
* [PATCH 1/2] ath9k: add noise floor parameter to ath9k_hw_getchan_noise
From: Lorenzo Bianconi @ 2013-10-05 21:16 UTC (permalink / raw)
To: linville; +Cc: linux-wireless, mcgrof, simon.wunderlich
In-Reply-To: <1381007769-11800-1-git-send-email-lorenzo.bianconi83@gmail.com>
Add nf parameter to ath9k_hw_getchan_noise() in order to compute NF for EXT
chains with the same scale of noise floor calculated on CTL chains.
ath9k_hw_getchan_noise() will be used in ath_process_fft() for spectral scan on
HT40 channels
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
---
drivers/net/wireless/ath/ath9k/calib.c | 10 +++++-----
drivers/net/wireless/ath/ath9k/calib.h | 3 ++-
drivers/net/wireless/ath/ath9k/hw.c | 2 +-
drivers/net/wireless/ath/ath9k/link.c | 3 ++-
4 files changed, 10 insertions(+), 8 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c
index d438a03..698d91a 100644
--- a/drivers/net/wireless/ath/ath9k/calib.c
+++ b/drivers/net/wireless/ath/ath9k/calib.c
@@ -63,13 +63,13 @@ static s16 ath9k_hw_get_default_nf(struct ath_hw *ah,
return ath9k_hw_get_nf_limits(ah, chan)->nominal;
}
-s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan)
+s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan,
+ s16 nf)
{
s8 noise = ATH_DEFAULT_NOISE_FLOOR;
- if (chan && chan->noisefloor) {
- s8 delta = chan->noisefloor -
- ATH9K_NF_CAL_NOISE_THRESH -
+ if (nf) {
+ s8 delta = nf - ATH9K_NF_CAL_NOISE_THRESH -
ath9k_hw_get_default_nf(ah, chan);
if (delta > 0)
noise += delta;
@@ -394,7 +394,7 @@ bool ath9k_hw_getnf(struct ath_hw *ah, struct ath9k_channel *chan)
clear_bit(NFCAL_PENDING, &caldata->cal_flags);
ath9k_hw_update_nfcal_hist_buffer(ah, caldata, nfarray);
chan->noisefloor = h[0].privNF;
- ah->noise = ath9k_hw_getchan_noise(ah, chan);
+ ah->noise = ath9k_hw_getchan_noise(ah, chan, chan->noisefloor);
return true;
}
EXPORT_SYMBOL(ath9k_hw_getnf);
diff --git a/drivers/net/wireless/ath/ath9k/calib.h b/drivers/net/wireless/ath/ath9k/calib.h
index 3d70b8c..b8ed95e 100644
--- a/drivers/net/wireless/ath/ath9k/calib.h
+++ b/drivers/net/wireless/ath/ath9k/calib.h
@@ -116,7 +116,8 @@ void ath9k_init_nfcal_hist_buffer(struct ath_hw *ah,
void ath9k_hw_bstuck_nfcal(struct ath_hw *ah);
void ath9k_hw_reset_calibration(struct ath_hw *ah,
struct ath9k_cal_list *currCal);
-s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan);
+s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan,
+ s16 nf);
#endif /* CALIB_H */
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index f11e838..79b766f 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1907,7 +1907,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
} else if (caldata) {
clear_bit(PAPRD_PACKET_SENT, &caldata->cal_flags);
}
- ah->noise = ath9k_hw_getchan_noise(ah, chan);
+ ah->noise = ath9k_hw_getchan_noise(ah, chan, chan->noisefloor);
if (fastcc) {
r = ath9k_hw_do_fastcc(ah, chan);
diff --git a/drivers/net/wireless/ath/ath9k/link.c b/drivers/net/wireless/ath/ath9k/link.c
index 84a6064..b797519 100644
--- a/drivers/net/wireless/ath/ath9k/link.c
+++ b/drivers/net/wireless/ath/ath9k/link.c
@@ -518,7 +518,8 @@ void ath_update_survey_nf(struct ath_softc *sc, int channel)
if (chan->noisefloor) {
survey->filled |= SURVEY_INFO_NOISE_DBM;
- survey->noise = ath9k_hw_getchan_noise(ah, chan);
+ survey->noise = ath9k_hw_getchan_noise(ah, chan,
+ chan->noisefloor);
}
}
--
1.8.1.2
^ permalink raw reply related
* [PATCH 2/2] ath9k: add HT40 spectral scan capability
From: Lorenzo Bianconi @ 2013-10-05 21:16 UTC (permalink / raw)
To: linville; +Cc: linux-wireless, mcgrof, simon.wunderlich
In-Reply-To: <1381007769-11800-1-git-send-email-lorenzo.bianconi83@gmail.com>
Add spectral scan feature on HT40 channels for ath9k. This patch extends
previous capability added by Simon Wunderlich
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
---
drivers/net/wireless/ath/ath9k/ath9k.h | 28 +++++++
drivers/net/wireless/ath/ath9k/recv.c | 144 ++++++++++++++++++++++++---------
2 files changed, 134 insertions(+), 38 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 8878f2d..62d2812 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -879,6 +879,7 @@ static inline u8 spectral_bitmap_weight(u8 *bins)
*/
enum ath_fft_sample_type {
ATH_FFT_SAMPLE_HT20 = 1,
+ ATH_FFT_SAMPLE_HT20_40,
};
struct fft_sample_tlv {
@@ -905,6 +906,33 @@ struct fft_sample_ht20 {
u8 data[SPECTRAL_HT20_NUM_BINS];
} __packed;
+struct fft_sample_ht20_40 {
+ struct fft_sample_tlv tlv;
+
+ u8 max_exp;
+
+ __be16 freq;
+
+ s8 lower_rssi;
+ s8 upper_rssi;
+
+ __be64 tsf;
+
+ s8 lower_noise;
+ s8 upper_noise;
+
+ __be16 lower_max_magnitude;
+ __be16 upper_max_magnitude;
+
+ u8 lower_max_index;
+ u8 upper_max_index;
+
+ u8 lower_bitmap_weight;
+ u8 upper_bitmap_weight;
+
+ u8 data[SPECTRAL_HT20_40_NUM_BINS];
+} __packed;
+
void ath9k_tasklet(unsigned long data);
int ath_cabq_update(struct ath_softc *);
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index ab9e3a8..b49fd13 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -972,14 +972,14 @@ static int ath_process_fft(struct ath_softc *sc, struct ieee80211_hdr *hdr,
{
#ifdef CONFIG_ATH9K_DEBUGFS
struct ath_hw *ah = sc->sc_ah;
- u8 bins[SPECTRAL_HT20_NUM_BINS];
- u8 *vdata = (u8 *)hdr;
- struct fft_sample_ht20 fft_sample;
+ u8 num_bins, *bins, *sample, *vdata = (u8 *)hdr;
+ struct fft_sample_ht20 fft_sample_20;
+ struct fft_sample_ht20_40 fft_sample_40;
struct ath_radar_info *radar_info;
- struct ath_ht20_mag_info *mag_info;
int len = rs->rs_datalen;
int dc_pos;
- u16 length, max_magnitude;
+ u16 fft_len, length, freq = ah->curchan->chan->center_freq;
+ enum nl80211_channel_type chan_type;
/* AR9280 and before report via ATH9K_PHYERR_RADAR, AR93xx and newer
* via ATH9K_PHYERR_SPECTRAL. Haven't seen ATH9K_PHYERR_FALSE_RADAR_EXT
@@ -997,45 +997,44 @@ static int ath_process_fft(struct ath_softc *sc, struct ieee80211_hdr *hdr,
if (!(radar_info->pulse_bw_info & SPECTRAL_SCAN_BITMASK))
return 0;
- /* Variation in the data length is possible and will be fixed later.
- * Note that we only support HT20 for now.
- *
- * TODO: add HT20_40 support as well.
- */
- if ((len > SPECTRAL_HT20_TOTAL_DATA_LEN + 2) ||
- (len < SPECTRAL_HT20_TOTAL_DATA_LEN - 1))
- return 1;
-
- fft_sample.tlv.type = ATH_FFT_SAMPLE_HT20;
- length = sizeof(fft_sample) - sizeof(fft_sample.tlv);
- fft_sample.tlv.length = __cpu_to_be16(length);
+ chan_type = cfg80211_get_chandef_type(&sc->hw->conf.chandef);
+ if ((chan_type == NL80211_CHAN_HT40MINUS) ||
+ (chan_type == NL80211_CHAN_HT40PLUS)) {
+ fft_len = SPECTRAL_HT20_40_TOTAL_DATA_LEN;
+ num_bins = SPECTRAL_HT20_40_NUM_BINS;
+ bins = (u8 *) fft_sample_40.data;
+ } else {
+ fft_len = SPECTRAL_HT20_TOTAL_DATA_LEN;
+ num_bins = SPECTRAL_HT20_NUM_BINS;
+ bins = (u8 *) fft_sample_20.data;
+ }
- fft_sample.freq = __cpu_to_be16(ah->curchan->chan->center_freq);
- fft_sample.rssi = fix_rssi_inv_only(rs->rs_rssi_ctl0);
- fft_sample.noise = ah->noise;
+ /* Variation in the data length is possible and will be fixed later */
+ if ((len > fft_len + 2) || (len < fft_len - 1))
+ return 1;
- switch (len - SPECTRAL_HT20_TOTAL_DATA_LEN) {
+ switch (len - fft_len) {
case 0:
/* length correct, nothing to do. */
- memcpy(bins, vdata, SPECTRAL_HT20_NUM_BINS);
+ memcpy(bins, vdata, num_bins);
break;
case -1:
/* first byte missing, duplicate it. */
- memcpy(&bins[1], vdata, SPECTRAL_HT20_NUM_BINS - 1);
+ memcpy(&bins[1], vdata, num_bins - 1);
bins[0] = vdata[0];
break;
case 2:
/* MAC added 2 extra bytes at bin 30 and 32, remove them. */
memcpy(bins, vdata, 30);
bins[30] = vdata[31];
- memcpy(&bins[31], &vdata[33], SPECTRAL_HT20_NUM_BINS - 31);
+ memcpy(&bins[31], &vdata[33], num_bins - 31);
break;
case 1:
/* MAC added 2 extra bytes AND first byte is missing. */
bins[0] = vdata[0];
- memcpy(&bins[0], vdata, 30);
+ memcpy(&bins[1], vdata, 30);
bins[31] = vdata[31];
- memcpy(&bins[32], &vdata[33], SPECTRAL_HT20_NUM_BINS - 32);
+ memcpy(&bins[32], &vdata[33], num_bins - 32);
break;
default:
return 1;
@@ -1044,23 +1043,92 @@ static int ath_process_fft(struct ath_softc *sc, struct ieee80211_hdr *hdr,
/* DC value (value in the middle) is the blind spot of the spectral
* sample and invalid, interpolate it.
*/
- dc_pos = SPECTRAL_HT20_NUM_BINS / 2;
+ dc_pos = num_bins / 2;
bins[dc_pos] = (bins[dc_pos + 1] + bins[dc_pos - 1]) / 2;
- /* mag data is at the end of the frame, in front of radar_info */
- mag_info = ((struct ath_ht20_mag_info *)radar_info) - 1;
+ if ((chan_type == NL80211_CHAN_HT40MINUS) ||
+ (chan_type == NL80211_CHAN_HT40PLUS)) {
+ s8 lower_rssi, upper_rssi;
+ s16 ext_nf;
+ u8 lower_max_index, upper_max_index;
+ u8 lower_bitmap_w, upper_bitmap_w;
+ u16 lower_mag, upper_mag;
+ struct ath9k_hw_cal_data *caldata = ah->caldata;
+ struct ath_ht20_40_mag_info *mag_info;
+
+ if (caldata)
+ ext_nf = ath9k_hw_getchan_noise(ah, ah->curchan,
+ caldata->nfCalHist[3].privNF);
+ else
+ ext_nf = ATH_DEFAULT_NOISE_FLOOR;
+
+ length = sizeof(fft_sample_40) - sizeof(struct fft_sample_tlv);
+ fft_sample_40.tlv.type = ATH_FFT_SAMPLE_HT20_40;
+ fft_sample_40.tlv.length = __cpu_to_be16(length);
+ fft_sample_40.freq = __cpu_to_be16(freq);
- /* copy raw bins without scaling them */
- memcpy(fft_sample.data, bins, SPECTRAL_HT20_NUM_BINS);
- fft_sample.max_exp = mag_info->max_exp & 0xf;
+ if (chan_type == NL80211_CHAN_HT40PLUS) {
+ lower_rssi = fix_rssi_inv_only(rs->rs_rssi_ctl0);
+ upper_rssi = fix_rssi_inv_only(rs->rs_rssi_ext0);
+
+ fft_sample_40.lower_noise = ah->noise;
+ fft_sample_40.upper_noise = ext_nf;
+ } else {
+ lower_rssi = fix_rssi_inv_only(rs->rs_rssi_ext0);
+ upper_rssi = fix_rssi_inv_only(rs->rs_rssi_ctl0);
- max_magnitude = spectral_max_magnitude(mag_info->all_bins);
- fft_sample.max_magnitude = __cpu_to_be16(max_magnitude);
- fft_sample.max_index = spectral_max_index(mag_info->all_bins);
- fft_sample.bitmap_weight = spectral_bitmap_weight(mag_info->all_bins);
- fft_sample.tsf = __cpu_to_be64(tsf);
+ fft_sample_40.lower_noise = ext_nf;
+ fft_sample_40.upper_noise = ah->noise;
+ }
+ fft_sample_40.lower_rssi = lower_rssi;
+ fft_sample_40.upper_rssi = upper_rssi;
+
+ mag_info = ((struct ath_ht20_40_mag_info *)radar_info) - 1;
+ lower_mag = spectral_max_magnitude(mag_info->lower_bins);
+ upper_mag = spectral_max_magnitude(mag_info->upper_bins);
+ fft_sample_40.lower_max_magnitude = __cpu_to_be16(lower_mag);
+ fft_sample_40.upper_max_magnitude = __cpu_to_be16(upper_mag);
+ lower_max_index = spectral_max_index(mag_info->lower_bins);
+ upper_max_index = spectral_max_index(mag_info->upper_bins);
+ fft_sample_40.lower_max_index = lower_max_index;
+ fft_sample_40.upper_max_index = upper_max_index;
+ lower_bitmap_w = spectral_bitmap_weight(mag_info->lower_bins);
+ upper_bitmap_w = spectral_bitmap_weight(mag_info->upper_bins);
+ fft_sample_40.lower_bitmap_weight = lower_bitmap_w;
+ fft_sample_40.upper_bitmap_weight = upper_bitmap_w;
+ fft_sample_40.max_exp = mag_info->max_exp & 0xf;
+
+ fft_sample_40.tsf = __cpu_to_be64(tsf);
+
+ sample = (u8 *) &fft_sample_40;
+ } else {
+ u8 max_index, bitmap_w;
+ u16 magnitude;
+ struct ath_ht20_mag_info *mag_info;
+
+ length = sizeof(fft_sample_20) - sizeof(struct fft_sample_tlv);
+ fft_sample_20.tlv.type = ATH_FFT_SAMPLE_HT20;
+ fft_sample_20.tlv.length = __cpu_to_be16(length);
+ fft_sample_20.freq = __cpu_to_be16(freq);
+
+ fft_sample_20.rssi = fix_rssi_inv_only(rs->rs_rssi_ctl0);
+ fft_sample_20.noise = ah->noise;
+
+ mag_info = ((struct ath_ht20_mag_info *)radar_info) - 1;
+ magnitude = spectral_max_magnitude(mag_info->all_bins);
+ fft_sample_20.max_magnitude = __cpu_to_be16(magnitude);
+ max_index = spectral_max_index(mag_info->all_bins);
+ fft_sample_20.max_index = max_index;
+ bitmap_w = spectral_bitmap_weight(mag_info->all_bins);
+ fft_sample_20.bitmap_weight = bitmap_w;
+ fft_sample_20.max_exp = mag_info->max_exp & 0xf;
+
+ fft_sample_20.tsf = __cpu_to_be64(tsf);
+
+ sample = (u8 *) &fft_sample_20;
+ }
- ath_debug_send_fft_sample(sc, &fft_sample.tlv);
+ ath_debug_send_fft_sample(sc, (struct fft_sample_tlv *) sample);
return 1;
#else
return 0;
--
1.8.1.2
^ permalink raw reply related
* pci-half-mini 7206 ac/bluetooth issues
From: Tim Nelson @ 2013-10-06 1:49 UTC (permalink / raw)
To: linux-wireless
If I use both the wifi and the bluetooth at the same time on the
adapter eventually wifi dies.
Here is a complete log from my syslog, I rmmod'd the iwlmvm and then
modprobed it to resolve the issue. This only happens when using
wifi/bluetooth at the same time.
Oct 5 21:11:28 nix-S405C whoopsie[1177]: online
Oct 5 21:11:53 nix-S405C kernel: [ 3381.041396] perf samples too long
(2527 > 2500), lowering kernel.perf_event_max_sample_rate to 50000
Oct 5 21:12:01 nix-S405C whoopsie[1177]: online
Oct 5 21:13:18 whoopsie[1177]: last message repeated 2 times
Oct 5 21:14:11 nix-S405C whoopsie[1177]: online
Oct 5 21:15:19 whoopsie[1177]: last message repeated 2 times
Oct 5 21:16:48 nix-S405C kernel: [ 3676.130121] iwlwifi 0000:02:00.0:
Error sending SCAN_REQUEST_CMD: time out after 2000ms.
Oct 5 21:16:48 nix-S405C kernel: [ 3676.130418] iwlwifi 0000:02:00.0:
Current CMD queue read_ptr 235 write_ptr 236
Oct 5 21:16:48 nix-S405C kernel: [ 3676.130678] iwlwifi 0000:02:00.0:
Scan failed! status 0x1 ret -110
Oct 5 21:17:01 nix-S405C acpid: client 1157[0:0] has disconnected
Oct 5 21:17:01 nix-S405C acpid: client connected from 1157[0:0]
Oct 5 21:17:01 nix-S405C acpid: 1 client rule loaded
Oct 5 21:17:01 nix-S405C CRON[6025]: (root) CMD ( cd / && run-parts
--report /etc/cron.hourly)
Oct 5 21:18:09 nix-S405C NetworkManager[941]: <info> (wlan1):
disconnecting for new activation request.
Oct 5 21:18:09 nix-S405C NetworkManager[941]: <info> (wlan1): device
state change: activated -> disconnected (reason 'none') [100 30 0]
Oct 5 21:18:09 nix-S405C NetworkManager[941]: <info> (wlan1):
deactivating device (reason 'none') [0]
Oct 5 21:18:09 nix-S405C NetworkManager[941]: <info> (wlan1):
canceled DHCP transaction, DHCP client pid 4131
Oct 5 21:18:09 nix-S405C avahi-daemon[877]: Withdrawing address
record for fe80::e8b:fdff:fe32:dec6 on wlan1.
Oct 5 21:18:09 nix-S405C avahi-daemon[877]: Leaving mDNS multicast
group on interface wlan1.IPv6 with address fe80::e8b:fdff:fe32:dec6.
Oct 5 21:18:09 nix-S405C avahi-daemon[877]: Interface wlan1.IPv6 no
longer relevant for mDNS.
Oct 5 21:18:09 nix-S405C avahi-daemon[877]: Withdrawing address
record for 192.168.11.7 on wlan1.
Oct 5 21:18:09 nix-S405C avahi-daemon[877]: Leaving mDNS multicast
group on interface wlan1.IPv4 with address 192.168.11.7.
Oct 5 21:18:11 nix-S405C avahi-daemon[877]: Interface wlan1.IPv4 no
longer relevant for mDNS.
Oct 5 21:18:11 nix-S405C avahi-daemon[877]: Joining mDNS multicast
group on interface wlan1.IPv6 with address fe80::e8b:fdff:fe32:dec6.
Oct 5 21:18:11 nix-S405C avahi-daemon[877]: New relevant interface
wlan1.IPv6 for mDNS.
Oct 5 21:18:11 nix-S405C avahi-daemon[877]: Registering new address
record for fe80::e8b:fdff:fe32:dec6 on wlan1.*.
Oct 5 21:18:11 nix-S405C kernel: [ 3759.456601] iwlwifi 0000:02:00.0:
Error sending MAC_CONTEXT_CMD: time out after 2000ms.
Oct 5 21:18:11 nix-S405C kernel: [ 3759.456614] iwlwifi 0000:02:00.0:
Current CMD queue read_ptr 235 write_ptr 237
Oct 5 21:18:11 nix-S405C kernel: [ 3759.456622] iwlwifi 0000:02:00.0:
Failed to send MAC context (action:2): -110
Oct 5 21:18:11 nix-S405C kernel: [ 3759.456629] iwlwifi 0000:02:00.0:
failed to update MAC 0c:8b:fd:32:de:c6
Oct 5 21:18:11 nix-S405C kernel: [ 3759.456789] wlan1:
deauthenticating from b0:c7:45:36:60:10 by local choice (reason=3)
Oct 5 21:18:13 nix-S405C kernel: [ 3761.457552] iwlwifi 0000:02:00.0:
Error sending MAC_CONTEXT_CMD: time out after 2000ms.
Oct 5 21:18:13 nix-S405C kernel: [ 3761.457565] iwlwifi 0000:02:00.0:
Current CMD queue read_ptr 235 write_ptr 238
Oct 5 21:18:13 nix-S405C kernel: [ 3761.457573] iwlwifi 0000:02:00.0:
Failed to send MAC context (action:2): -110
Oct 5 21:18:13 nix-S405C kernel: [ 3761.457580] iwlwifi 0000:02:00.0:
failed to update MAC 0c:8b:fd:32:de:c6
Oct 5 21:18:15 nix-S405C kernel: [ 3763.458449] iwlwifi 0000:02:00.0:
Error sending POWER_TABLE_CMD: time out after 2000ms.
Oct 5 21:18:15 nix-S405C kernel: [ 3763.458463] iwlwifi 0000:02:00.0:
Current CMD queue read_ptr 235 write_ptr 239
Oct 5 21:18:15 nix-S405C kernel: [ 3763.458470] iwlwifi 0000:02:00.0:
failed to update power mode
Oct 5 21:18:17 nix-S405C kernel: [ 3765.459338] iwlwifi 0000:02:00.0:
Error sending ADD_STA: time out after 2000ms.
Oct 5 21:18:17 nix-S405C kernel: [ 3765.459352] iwlwifi 0000:02:00.0:
Current CMD queue read_ptr 235 write_ptr 240
Oct 5 21:18:17 nix-S405C kernel: [ 3765.459362] wlan1: HW problem -
can not stop rx aggregation for b0:c7:45:36:60:10 tid 0
Oct 5 21:18:19 nix-S405C kernel: [ 3767.460238] iwlwifi 0000:02:00.0:
Error sending ADD_STA: time out after 2000ms.
Oct 5 21:18:19 nix-S405C kernel: [ 3767.460259] iwlwifi 0000:02:00.0:
Current CMD queue read_ptr 235 write_ptr 241
Oct 5 21:18:19 nix-S405C kernel: [ 3767.460269] wlan1: failed to
remove key (0, b0:c7:45:36:60:10) from hardware (-110)
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461136] iwlwifi 0000:02:00.0:
Error sending REPLY_BEACON_FILTERING_CMD: time out after 2000ms.
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461148] iwlwifi 0000:02:00.0:
Current CMD queue read_ptr 235 write_ptr 242
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461155] ------------[ cut
here ]------------
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461183] WARNING: CPU: 1 PID:
4103 at /build/buildd/linux-3.11.0/drivers/net/wireless/iwlwifi/mvm/mac80211.c:1
047 iwl_mvm_mac_sta_state+0x21b/0x280 [iwlmvm]()
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461187] Modules linked in:
hidp hid pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF)
vboxdrv(OF) dm_crypt(F
) parport_pc(F) ppdev(F) bnep rfcomm joydev(F) binfmt_misc(F) uvcvideo
videobuf2_vmalloc videobuf2_memops asus_nb_wmi videobuf2_core asus_wmi
sparse_k
eymap videodev x86_pkg_temp_thermal intel_powerclamp coretemp
kvm_intel(F) kvm(F) crc32_pclmul(F) aesni_intel(F) aes_i586(F) xts(F)
lrw(F) gf128mul(F)
ablk_helper(F) cryptd(F) arc4(F) btusb iwlmvm mac80211 bluetooth
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec
snd_hwdep(F) sn
d_pcm(F) snd_page_alloc(F) snd_seq_midi(F) snd_seq_midi_event(F)
snd_rawmidi(F) microcode(F) psmouse(F) serio_raw(F) iwlwifi lpc_ich
rtsx_pci_ms memst
ick cfg80211 snd_seq(F) snd_seq_device(F) snd_timer(F) mei_me snd(F)
mei soundcore(F) mac_hid lp(F) parport(F) i915 rtsx_pci_sdmmc
i2c_algo_bit drm_km
s_helper drm ahci(F) libahci(F) r8169 wmi rtsx_pci mii(F) video(F)
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461315] CPU: 1 PID: 4103
Comm: wpa_supplicant Tainted: GF O 3.11.0-11-generic
#17-Ubuntu
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461319] Hardware name:
ASUSTeK COMPUTER INC. K46CA/K46CA, BIOS K46CA.315 05/17/2013
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461324] 00000000 00000000
f0bf5a54 c16316eb 00000000 f0bf5a84 c105273e c1805cc4
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461338] 00000001 00001007
f90e6a98 00000417 f90ce89b f90ce89b f5c54c20 edc60de0
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461351] efdb1300 f0bf5a94
c1052802 00000009 00000000 f0bf5ad8 f90ce89b f1b27064
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461365] Call Trace:
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461380] [<c16316eb>]
dump_stack+0x41/0x52
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461391] [<c105273e>]
warn_slowpath_common+0x7e/0xa0
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461408] [<f90ce89b>] ?
iwl_mvm_mac_sta_state+0x21b/0x280 [iwlmvm]
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461421] [<f90ce89b>] ?
iwl_mvm_mac_sta_state+0x21b/0x280 [iwlmvm]
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461430] [<c1052802>]
warn_slowpath_null+0x22/0x30
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461443] [<f90ce89b>]
iwl_mvm_mac_sta_state+0x21b/0x280 [iwlmvm]
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461458] [<f90ce680>] ?
iwl_mvm_mac_conf_tx+0x80/0x80 [iwlmvm]
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461488] [<f933cea6>]
sta_info_move_state+0x196/0x630 [mac80211]
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461515] [<f933d40a>]
__sta_info_destroy+0xca/0x330 [mac80211]
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461553] [<f9359d23>] ?
ieee80211_xmit+0x93/0xf0 [mac80211]
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461580] [<f933d77d>]
sta_info_flush_defer+0x6d/0x90 [mac80211]
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461623] [<f9370303>]
ieee80211_set_disassoc+0xa3/0x400 [mac80211]
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461663] [<f93743ca>]
ieee80211_mgd_deauth+0x1aa/0x210 [mac80211]
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461699] [<f934dbc6>]
ieee80211_deauth+0x16/0x20 [mac80211]
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461735] [<f8b9f3dd>]
cfg80211_mlme_deauth+0x8d/0x120 [cfg80211]
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461745] [<c1634f1d>] ?
__mutex_lock_slowpath+0x14d/0x180
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461776] [<f8b8c334>]
nl80211_deauthenticate+0xd4/0x120 [cfg80211]
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461808] [<f8b8ab50>] ?
__cfg80211_wdev_from_attrs+0x180/0x180 [cfg80211]
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461818] [<c157ff89>]
genl_rcv_msg+0x1e9/0x360
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461832] [<c157fda0>] ?
__genl_register_family_with_ops+0x70/0x70
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461839] [<c157e6b6>]
netlink_rcv_skb+0x86/0xa0
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461846] [<c157eb41>]
genl_rcv+0x21/0x30
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461853] [<c157ddcf>]
netlink_unicast+0xbf/0x150
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461861] [<c157e0b6>]
netlink_sendmsg+0x256/0x6c0
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461871] [<c1544d8b>]
sock_sendmsg+0x7b/0xb0
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461883] [<c1545091>]
___sys_sendmsg+0x291/0x2a0
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461892] [<c1117c36>] ?
unlock_page+0x46/0x50
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461902] [<c11371e0>] ?
__do_fault+0x3f0/0x520
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461912] [<c113a101>] ?
handle_pte_fault+0xa1/0x560
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461922] [<c10631ca>] ?
signal_setup_done+0x3a/0x70
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461932] [<c113b0ca>] ?
handle_mm_fault+0x22a/0x310
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461941] [<c1545f28>]
__sys_sendmsg+0x38/0x70
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461951] [<c1545f76>]
SyS_sendmsg+0x16/0x20
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461958] [<c154665b>]
SyS_socketcall+0x29b/0x2f0
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461968] [<c100ed12>] ?
restore_sigcontext+0xf2/0x110
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461976] [<c163b3d0>] ?
__do_page_fault+0x4f0/0x4f0
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461985] [<c163ee0d>]
sysenter_do_call+0x12/0x28
Oct 5 21:18:21 nix-S405C kernel: [ 3769.461991] ---[ end trace
7ea9c88ab48819bc ]---
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462142] iwlwifi 0000:02:00.0:
Error sending TXPATH_FLUSH: time out after 2000ms.
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462155] iwlwifi 0000:02:00.0:
Current CMD queue read_ptr 235 write_ptr 243
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462163] iwlwifi 0000:02:00.0:
Failed to send flush command (-110)
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462169] ------------[ cut
here ]------------
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462212] WARNING: CPU: 0 PID:
4103 at /build/buildd/linux-3.11.0/net/mac80211/sta_info.c:839
__sta_info_destro
y+0x221/0x330 [mac80211]()
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462216] Modules linked in:
hidp hid pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF)
vboxdrv(OF) dm_crypt(F
) parport_pc(F) ppdev(F) bnep rfcomm joydev(F) binfmt_misc(F) uvcvideo
videobuf2_vmalloc videobuf2_memops asus_nb_wmi videobuf2_core asus_wmi
sparse_k
eymap videodev x86_pkg_temp_thermal intel_powerclamp coretemp
kvm_intel(F) kvm(F) crc32_pclmul(F) aesni_intel(F) aes_i586(F) xts(F)
lrw(F) gf128mul(F)
ablk_helper(F) cryptd(F) arc4(F) btusb iwlmvm mac80211 bluetooth
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec
snd_hwdep(F) sn
d_pcm(F) snd_page_alloc(F) snd_seq_midi(F) snd_seq_midi_event(F)
snd_rawmidi(F) microcode(F) psmouse(F) serio_raw(F) iwlwifi lpc_ich
rtsx_pci_ms memst
ick cfg80211 snd_seq(F) snd_seq_device(F) snd_timer(F) mei_me snd(F)
mei soundcore(F) mac_hid lp(F) parport(F) i915 rtsx_pci_sdmmc
i2c_algo_bit drm_km
s_helper drm ahci(F) libahci(F) r8169 wmi rtsx_pci mii(F) video(F)
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462349] CPU: 0 PID: 4103
Comm: wpa_supplicant Tainted: GF W O 3.11.0-11-generic
#17-Ubuntu
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462353] Hardware name:
ASUSTeK COMPUTER INC. K46CA/K46CA, BIOS K46CA.315 05/17/2013
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462357] 00000000 00000000
f0bf5ad8 c16316eb 00000000 f0bf5b08 c105273e c1805cc4
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462372] 00000000 00001007
f938da8c 00000347 f933d561 f933d561 efdb1000 f90ce680
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462386] edc60360 f0bf5b18
c1052802 00000009 00000000 f0bf5b50 f933d561 00000001
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462399] Call Trace:
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462414] [<c16316eb>]
dump_stack+0x41/0x52
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462425] [<c105273e>]
warn_slowpath_common+0x7e/0xa0
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462456] [<f933d561>] ?
__sta_info_destroy+0x221/0x330 [mac80211]
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462481] [<f933d561>] ?
__sta_info_destroy+0x221/0x330 [mac80211]
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462497] [<f90ce680>] ?
iwl_mvm_mac_conf_tx+0x80/0x80 [iwlmvm]
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462506] [<c1052802>]
warn_slowpath_null+0x22/0x30
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462531] [<f933d561>]
__sta_info_destroy+0x221/0x330 [mac80211]
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462558] [<f933d77d>]
sta_info_flush_defer+0x6d/0x90 [mac80211]
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462622] [<f9370303>]
ieee80211_set_disassoc+0xa3/0x400 [mac80211]
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462664] [<f93743ca>]
ieee80211_mgd_deauth+0x1aa/0x210 [mac80211]
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462701] [<f934dbc6>]
ieee80211_deauth+0x16/0x20 [mac80211]
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462743] [<f8b9f3dd>]
cfg80211_mlme_deauth+0x8d/0x120 [cfg80211]
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462756] [<c1634f1d>] ?
__mutex_lock_slowpath+0x14d/0x180
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462789] [<f8b8c334>]
nl80211_deauthenticate+0xd4/0x120 [cfg80211]
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462822] [<f8b8ab50>] ?
__cfg80211_wdev_from_attrs+0x180/0x180 [cfg80211]
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462832] [<c157ff89>]
genl_rcv_msg+0x1e9/0x360
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462846] [<c157fda0>] ?
__genl_register_family_with_ops+0x70/0x70
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462854] [<c157e6b6>]
netlink_rcv_skb+0x86/0xa0
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462861] [<c157eb41>]
genl_rcv+0x21/0x30
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462868] [<c157ddcf>]
netlink_unicast+0xbf/0x150
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462876] [<c157e0b6>]
netlink_sendmsg+0x256/0x6c0
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462887] [<c1544d8b>]
sock_sendmsg+0x7b/0xb0
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462898] [<c1545091>]
___sys_sendmsg+0x291/0x2a0
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462908] [<c1117c36>] ?
unlock_page+0x46/0x50
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462918] [<c11371e0>] ?
__do_fault+0x3f0/0x520
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462929] [<c113a101>] ?
handle_pte_fault+0xa1/0x560
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462940] [<c10631ca>] ?
signal_setup_done+0x3a/0x70
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462949] [<c113b0ca>] ?
handle_mm_fault+0x22a/0x310
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462959] [<c1545f28>]
__sys_sendmsg+0x38/0x70
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462969] [<c1545f76>]
SyS_sendmsg+0x16/0x20
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462975] [<c154665b>]
SyS_socketcall+0x29b/0x2f0
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462985] [<c100ed12>] ?
restore_sigcontext+0xf2/0x110
Oct 5 21:18:23 nix-S405C kernel: [ 3771.462994] [<c163b3d0>] ?
__do_page_fault+0x4f0/0x4f0
Oct 5 21:18:23 nix-S405C kernel: [ 3771.463003] [<c163ee0d>]
sysenter_do_call+0x12/0x28
Oct 5 21:18:23 nix-S405C kernel: [ 3771.463009] ---[ end trace
7ea9c88ab48819bd ]---
Oct 5 21:18:25 nix-S405C kernel: [ 3773.463062] iwlwifi 0000:02:00.0:
Error sending MAC_CONTEXT_CMD: time out after 2000ms.
Oct 5 21:18:25 nix-S405C kernel: [ 3773.463076] iwlwifi 0000:02:00.0:
Current CMD queue read_ptr 235 write_ptr 244
Oct 5 21:18:25 nix-S405C kernel: [ 3773.463083] iwlwifi 0000:02:00.0:
Failed to send MAC context (action:2): -110
Oct 5 21:18:25 nix-S405C kernel: [ 3773.463090] iwlwifi 0000:02:00.0:
failed to update MAC 0c:8b:fd:32:de:c6
Oct 5 21:18:27 nix-S405C kernel: [ 3775.463990] iwlwifi 0000:02:00.0:
Error sending REMOVE_STA: time out after 2000ms.
Oct 5 21:18:27 nix-S405C kernel: [ 3775.464004] iwlwifi 0000:02:00.0:
Current CMD queue read_ptr 235 write_ptr 245
Oct 5 21:18:27 nix-S405C kernel: [ 3775.464012] iwlwifi 0000:02:00.0:
Failed to remove station. Id=1
Oct 5 21:18:27 nix-S405C kernel: [ 3775.464017] iwlwifi 0000:02:00.0:
failed to remove AP station
Oct 5 21:18:29 nix-S405C kernel: [ 3777.464912] iwlwifi 0000:02:00.0:
Error sending TIME_QUOTA_CMD: time out after 2000ms.
Oct 5 21:18:29 nix-S405C kernel: [ 3777.464925] iwlwifi 0000:02:00.0:
Current CMD queue read_ptr 235 write_ptr 246
Oct 5 21:18:29 nix-S405C kernel: [ 3777.464932] iwlwifi 0000:02:00.0:
Failed to send quota: -110
Oct 5 21:18:29 nix-S405C kernel: [ 3777.464938] iwlwifi 0000:02:00.0:
failed to update quotas
Oct 5 21:18:31 nix-S405C kernel: [ 3779.465741] iwlwifi 0000:02:00.0:
Error sending POWER_TABLE_CMD: time out after 2000ms.
Oct 5 21:18:31 nix-S405C kernel: [ 3779.465880] iwlwifi 0000:02:00.0:
Current CMD queue read_ptr 235 write_ptr 247
Oct 5 21:18:31 nix-S405C kernel: [ 3779.465993] iwlwifi 0000:02:00.0:
failed to update power mode
Oct 5 21:18:33 nix-S405C kernel: [ 3781.466757] iwlwifi 0000:02:00.0:
Error sending MAC_CONTEXT_CMD: time out after 2000ms.
Oct 5 21:18:33 nix-S405C kernel: [ 3781.466898] iwlwifi 0000:02:00.0:
Current CMD queue read_ptr 235 write_ptr 248
Oct 5 21:18:33 nix-S405C kernel: [ 3781.467032] iwlwifi 0000:02:00.0:
Failed to send MAC context (action:2): -110
Oct 5 21:18:33 nix-S405C kernel: [ 3781.467157] iwlwifi 0000:02:00.0:
failed to update MAC 0c:8b:fd:32:de:c6
Oct 5 21:18:35 nix-S405C kernel: [ 3783.467682] iwlwifi 0000:02:00.0:
Error sending BINDING_CONTEXT_CMD: time out after 2000ms.
Oct 5 21:18:35 nix-S405C kernel: [ 3783.467827] iwlwifi 0000:02:00.0:
Current CMD queue read_ptr 235 write_ptr 249
Oct 5 21:18:35 nix-S405C kernel: [ 3783.467941] iwlwifi 0000:02:00.0:
Failed to send binding (action:3): -110
Oct 5 21:18:35 nix-S405C wpa_supplicant[4103]: wlan1:
CTRL-EVENT-DISCONNECTED bssid=00:00:00:00:00:00 reason=3
Oct 5 21:18:35 nix-S405C kernel: [ 3783.472205] cfg80211: Calling
CRDA to update world regulatory domain
Oct 5 21:18:35 nix-S405C NetworkManager[941]: <warn> DNS: plugin
dnsmasq update failed
Oct 5 21:18:35 nix-S405C NetworkManager[941]: <info> Removing DNS
information from /sbin/resolvconf
Oct 5 21:18:35 nix-S405C dnsmasq[1848]: setting upstream servers from DBus
Oct 5 21:18:35 nix-S405C kernel: [ 3783.484992] cfg80211: World
regulatory domain updated:
Oct 5 21:18:35 nix-S405C kernel: [ 3783.484996] cfg80211:
(start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Oct 5 21:18:35 nix-S405C kernel: [ 3783.484999] cfg80211: (2402000
KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Oct 5 21:18:35 nix-S405C kernel: [ 3783.485002] cfg80211: (2457000
KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Oct 5 21:18:35 nix-S405C kernel: [ 3783.485005] cfg80211: (2474000
KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Oct 5 21:18:35 nix-S405C kernel: [ 3783.485007] cfg80211: (5170000
KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Oct 5 21:18:35 nix-S405C kernel: [ 3783.485009] cfg80211: (5735000
KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Oct 5 21:18:35 nix-S405C whoopsie[1177]: offline
Oct 5 21:18:35 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) starting connection 'dev_null'
Oct 5 21:18:35 nix-S405C NetworkManager[941]: <info> (wlan1): device
state change: disconnected -> prepare (reason 'none') [30 40 0]
Oct 5 21:18:35 nix-S405C dbus[691]: [system] Activating service
name='org.freedesktop.nm_dispatcher' (using servicehelper)
Oct 5 21:18:35 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 1 of 5 (Device Prepare) scheduled...
Oct 5 21:18:35 nix-S405C NetworkManager[941]: <info> (wlan1):
supplicant interface state: completed -> disconnected
Oct 5 21:18:35 nix-S405C whoopsie[1177]: offline
Oct 5 21:18:35 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 1 of 5 (Device Prepare) started...
Oct 5 21:18:35 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 2 of 5 (Device Configure) scheduled...
Oct 5 21:18:35 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 1 of 5 (Device Prepare) complete.
Oct 5 21:18:35 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 2 of 5 (Device Configure) starting...
Oct 5 21:18:35 nix-S405C NetworkManager[941]: <info> (wlan1): device
state change: prepare -> config (reason 'none') [40 50 0]
Oct 5 21:18:35 nix-S405C dbus[691]: [system] Successfully activated
service 'org.freedesktop.nm_dispatcher'
Oct 5 21:18:37 nix-S405C NetworkManager[941]: <info> Activation
(wlan1/wireless): access point 'dev_null' has security, but secrets
are required.
Oct 5 21:18:37 nix-S405C NetworkManager[941]: <info> (wlan1): device
state change: config -> need-auth (reason 'none') [50 60 0]
Oct 5 21:18:37 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 2 of 5 (Device Configure) complete.
Oct 5 21:18:37 nix-S405C kernel: [ 3785.580656] iwlwifi 0000:02:00.0:
Error sending SCAN_REQUEST_CMD: time out after 2000ms.
Oct 5 21:18:37 nix-S405C kernel: [ 3785.580797] iwlwifi 0000:02:00.0:
Current CMD queue read_ptr 235 write_ptr 250
Oct 5 21:18:37 nix-S405C kernel: [ 3785.580912] iwlwifi 0000:02:00.0:
Scan failed! status 0x1 ret -110
Oct 5 21:18:37 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 1 of 5 (Device Prepare) scheduled...
Oct 5 21:18:37 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 1 of 5 (Device Prepare) started...
Oct 5 21:18:37 nix-S405C NetworkManager[941]: <info> (wlan1): device
state change: need-auth -> prepare (reason 'none') [60 40 0]
Oct 5 21:18:37 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 2 of 5 (Device Configure) scheduled...
Oct 5 21:18:37 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 1 of 5 (Device Prepare) complete.
Oct 5 21:18:37 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 2 of 5 (Device Configure) starting...
Oct 5 21:18:37 nix-S405C NetworkManager[941]: <info> (wlan1): device
state change: prepare -> config (reason 'none') [40 50 0]
Oct 5 21:18:37 nix-S405C NetworkManager[941]: <info> Activation
(wlan1/wireless): connection 'dev_null' has security, and secrets
exist. No new secr
ets needed.
Oct 5 21:18:37 nix-S405C NetworkManager[941]: <info> Config: added
'ssid' value 'dev_null'
Oct 5 21:18:37 nix-S405C NetworkManager[941]: <info> Config: added
'scan_ssid' value '1'
Oct 5 21:18:37 nix-S405C NetworkManager[941]: <info> Config: added
'key_mgmt' value 'WPA-PSK'
Oct 5 21:18:37 nix-S405C NetworkManager[941]: <info> Config: added
'auth_alg' value 'OPEN'
Oct 5 21:18:37 nix-S405C NetworkManager[941]: <info> Config: added
'psk' value '<omitted>'
Oct 5 21:18:37 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 2 of 5 (Device Configure) complete.
Oct 5 21:18:37 nix-S405C NetworkManager[941]: <info> Config: set
interface ap_scan to 1
Oct 5 21:18:39 nix-S405C wpa_supplicant[4103]: wlan1: Failed to
initiate AP scan
Oct 5 21:18:39 nix-S405C kernel: [ 3787.641610] iwlwifi 0000:02:00.0:
Error sending SCAN_REQUEST_CMD: time out after 2000ms.
Oct 5 21:18:39 nix-S405C kernel: [ 3787.641753] iwlwifi 0000:02:00.0:
Current CMD queue read_ptr 235 write_ptr 251
Oct 5 21:18:39 nix-S405C kernel: [ 3787.641869] iwlwifi 0000:02:00.0:
Scan failed! status 0x1 ret -110
Oct 5 21:18:41 nix-S405C acpid: client 1157[0:0] has disconnected
Oct 5 21:18:41 nix-S405C acpid: client connected from 1157[0:0]
Oct 5 21:18:41 nix-S405C acpid: 1 client rule loaded
Oct 5 21:18:42 nix-S405C wpa_supplicant[4103]: wlan1: Failed to
initiate AP scan
Oct 5 21:18:42 nix-S405C kernel: [ 3790.642990] iwlwifi 0000:02:00.0:
Error sending SCAN_REQUEST_CMD: time out after 2000ms.
Oct 5 21:18:42 nix-S405C kernel: [ 3790.643003] iwlwifi 0000:02:00.0:
Current CMD queue read_ptr 235 write_ptr 252
Oct 5 21:18:42 nix-S405C kernel: [ 3790.643011] iwlwifi 0000:02:00.0:
Scan failed! status 0x1 ret -110
Oct 5 21:18:45 nix-S405C wpa_supplicant[4103]: wlan1: Failed to
initiate AP scan
Oct 5 21:18:45 nix-S405C kernel: [ 3793.644349] iwlwifi 0000:02:00.0:
Error sending SCAN_REQUEST_CMD: time out after 2000ms.
Oct 5 21:18:45 nix-S405C kernel: [ 3793.644371] iwlwifi 0000:02:00.0:
Current CMD queue read_ptr 235 write_ptr 253
Oct 5 21:18:45 nix-S405C kernel: [ 3793.644380] iwlwifi 0000:02:00.0:
Scan failed! status 0x1 ret -110
Oct 5 21:18:48 nix-S405C wpa_supplicant[4103]: wlan1: Failed to
initiate AP scan
Oct 5 21:18:48 nix-S405C kernel: [ 3796.645707] iwlwifi 0000:02:00.0:
Error sending SCAN_REQUEST_CMD: time out after 2000ms.
Oct 5 21:18:48 nix-S405C kernel: [ 3796.645751] iwlwifi 0000:02:00.0:
Current CMD queue read_ptr 235 write_ptr 254
Oct 5 21:18:48 nix-S405C kernel: [ 3796.645756] iwlwifi 0000:02:00.0:
Scan failed! status 0x1 ret -110
Oct 5 21:18:51 nix-S405C wpa_supplicant[4103]: wlan1: Failed to
initiate AP scan
Oct 5 21:18:51 nix-S405C kernel: [ 3799.647126] iwlwifi 0000:02:00.0:
Error sending SCAN_REQUEST_CMD: time out after 2000ms.
Oct 5 21:18:51 nix-S405C kernel: [ 3799.647142] iwlwifi 0000:02:00.0:
Current CMD queue read_ptr 235 write_ptr 255
Oct 5 21:18:51 nix-S405C kernel: [ 3799.647152] iwlwifi 0000:02:00.0:
Scan failed! status 0x1 ret -110
Oct 5 21:18:53 nix-S405C NetworkManager[941]: <info> (wlan1):
disconnecting for new activation request.
Oct 5 21:18:53 nix-S405C NetworkManager[941]: <info> (wlan1): device
state change: config -> disconnected (reason 'none') [50 30 0]
Oct 5 21:18:53 nix-S405C NetworkManager[941]: <info> (wlan1):
deactivating device (reason 'none') [0]
Oct 5 21:18:54 nix-S405C wpa_supplicant[4103]: wlan1: Failed to
initiate AP scan
Oct 5 21:18:54 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) starting connection 'Auto DEV_NULL'
Oct 5 21:18:54 nix-S405C NetworkManager[941]: <info> (wlan1): device
state change: disconnected -> prepare (reason 'none') [30 40 0]
Oct 5 21:18:54 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 1 of 5 (Device Prepare) scheduled...
Oct 5 21:18:54 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 1 of 5 (Device Prepare) started...
Oct 5 21:18:54 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 2 of 5 (Device Configure) scheduled...
Oct 5 21:18:54 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 1 of 5 (Device Prepare) complete.
Oct 5 21:18:54 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 2 of 5 (Device Configure) starting...
Oct 5 21:18:54 nix-S405C NetworkManager[941]: <info> (wlan1): device
state change: prepare -> config (reason 'none') [40 50 0]
Oct 5 21:18:54 nix-S405C kernel: [ 3802.648414] iwlwifi 0000:02:00.0:
Error sending SCAN_REQUEST_CMD: time out after 2000ms.
Oct 5 21:18:54 nix-S405C kernel: [ 3802.648421] iwlwifi 0000:02:00.0:
Current CMD queue read_ptr 235 write_ptr 0
Oct 5 21:18:54 nix-S405C kernel: [ 3802.648424] iwlwifi 0000:02:00.0:
Scan failed! status 0x1 ret -110
Oct 5 21:18:54 nix-S405C whoopsie[1177]: offline
Oct 5 21:18:54 nix-S405C whoopsie[1177]: offline
Oct 5 21:18:56 nix-S405C NetworkManager[941]: <info> Activation
(wlan1/wireless): access point 'Auto DEV_NULL' has security, but
secrets are required
.
Oct 5 21:18:56 nix-S405C NetworkManager[941]: <info> (wlan1): device
state change: config -> need-auth (reason 'none') [50 60 0]
Oct 5 21:18:56 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 2 of 5 (Device Configure) complete.
Oct 5 21:18:56 nix-S405C kernel: [ 3804.649435] iwlwifi 0000:02:00.0:
Error sending SCAN_REQUEST_CMD: time out after 2000ms.
Oct 5 21:18:56 nix-S405C kernel: [ 3804.649449] iwlwifi 0000:02:00.0:
Current CMD queue read_ptr 235 write_ptr 1
Oct 5 21:18:56 nix-S405C kernel: [ 3804.649457] iwlwifi 0000:02:00.0:
Scan failed! status 0x1 ret -110
Oct 5 21:18:56 nix-S405C NetworkManager[941]: <info> (wlan1):
supplicant interface state: disconnected -> inactive
Oct 5 21:18:56 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 1 of 5 (Device Prepare) scheduled...
Oct 5 21:18:56 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 1 of 5 (Device Prepare) started...
Oct 5 21:18:56 nix-S405C NetworkManager[941]: <info> (wlan1): device
state change: need-auth -> prepare (reason 'none') [60 40 0]
Oct 5 21:18:56 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 2 of 5 (Device Configure) scheduled...
Oct 5 21:18:56 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 1 of 5 (Device Prepare) complete.
Oct 5 21:18:56 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 2 of 5 (Device Configure) starting...
Oct 5 21:18:56 nix-S405C NetworkManager[941]: <info> (wlan1): device
state change: prepare -> config (reason 'none') [40 50 0]
Oct 5 21:18:56 nix-S405C NetworkManager[941]: <info> Activation
(wlan1/wireless): connection 'Auto DEV_NULL' has security, and secrets
exist. No new
secrets needed.
Oct 5 21:18:56 nix-S405C NetworkManager[941]: <info> Config: added
'ssid' value 'DEV_NULL'
Oct 5 21:18:56 nix-S405C NetworkManager[941]: <info> Config: added
'scan_ssid' value '1'
Oct 5 21:18:56 nix-S405C NetworkManager[941]: <info> Config: added
'key_mgmt' value 'WPA-PSK'
Oct 5 21:18:56 nix-S405C NetworkManager[941]: <info> Config: added
'auth_alg' value 'OPEN'
Oct 5 21:18:56 nix-S405C NetworkManager[941]: <info> Config: added
'psk' value '<omitted>'
Oct 5 21:18:56 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 2 of 5 (Device Configure) complete.
Oct 5 21:18:56 nix-S405C NetworkManager[941]: <info> Config: set
interface ap_scan to 1
Oct 5 21:18:58 nix-S405C wpa_supplicant[4103]: wlan1: Failed to
initiate AP scan
Oct 5 21:18:58 nix-S405C kernel: [ 3806.702405] iwlwifi 0000:02:00.0:
Error sending SCAN_REQUEST_CMD: time out after 2000ms.
Oct 5 21:18:58 nix-S405C kernel: [ 3806.702419] iwlwifi 0000:02:00.0:
Current CMD queue read_ptr 235 write_ptr 2
Oct 5 21:18:58 nix-S405C kernel: [ 3806.702427] iwlwifi 0000:02:00.0:
Scan failed! status 0x1 ret -110
Oct 5 21:19:01 nix-S405C wpa_supplicant[4103]: wlan1: Failed to
initiate AP scan
Oct 5 21:19:01 nix-S405C kernel: [ 3809.703773] iwlwifi 0000:02:00.0:
Error sending SCAN_REQUEST_CMD: time out after 2000ms.
Oct 5 21:19:01 nix-S405C kernel: [ 3809.703787] iwlwifi 0000:02:00.0:
Current CMD queue read_ptr 235 write_ptr 3
Oct 5 21:19:01 nix-S405C kernel: [ 3809.703795] iwlwifi 0000:02:00.0:
Scan failed! status 0x1 ret -110
Oct 5 21:19:04 nix-S405C NetworkManager[941]: <info> (wlan1): device
state change: config -> unavailable (reason 'none') [50 20 0]
Oct 5 21:19:04 nix-S405C NetworkManager[941]: <info> (wlan1):
deactivating device (reason 'none') [0]
Oct 5 21:19:04 nix-S405C wpa_supplicant[4103]: wlan1: Failed to
initiate AP scan
Oct 5 21:19:04 nix-S405C NetworkManager[941]: <info> (wlan1): taking
down device.
Oct 5 21:19:04 nix-S405C whoopsie[1177]: offline
Oct 5 21:19:04 nix-S405C kernel: [ 3812.705056] iwlwifi 0000:02:00.0:
Error sending SCAN_REQUEST_CMD: time out after 2000ms.
Oct 5 21:19:04 nix-S405C kernel: [ 3812.705062] iwlwifi 0000:02:00.0:
Current CMD queue read_ptr 235 write_ptr 4
Oct 5 21:19:04 nix-S405C kernel: [ 3812.705067] iwlwifi 0000:02:00.0:
Scan failed! status 0x1 ret -110
Oct 5 21:19:06 nix-S405C kernel: [ 3814.734060] iwlwifi 0000:02:00.0:
Error sending TXPATH_FLUSH: time out after 2000ms.
Oct 5 21:19:06 nix-S405C kernel: [ 3814.734073] iwlwifi 0000:02:00.0:
Current CMD queue read_ptr 235 write_ptr 5
Oct 5 21:19:06 nix-S405C kernel: [ 3814.734081] iwlwifi 0000:02:00.0:
Failed to send flush command (-110)
Oct 5 21:19:08 nix-S405C kernel: [ 3816.735032] iwlwifi 0000:02:00.0:
Error sending MAC_CONTEXT_CMD: time out after 2000ms.
Oct 5 21:19:08 nix-S405C kernel: [ 3816.735051] iwlwifi 0000:02:00.0:
Current CMD queue read_ptr 235 write_ptr 6
Oct 5 21:19:08 nix-S405C kernel: [ 3816.735058] iwlwifi 0000:02:00.0:
Failed to remove MAC context: -110
Oct 5 21:19:08 nix-S405C kernel: [ 3816.742152] iwlwifi 0000:02:00.0:
Failing on timeout while stopping DMA channel 1 [0xa5a5a5a2]
Oct 5 21:19:08 nix-S405C kernel: [ 3816.747865] iwlwifi 0000:02:00.0:
Failing on timeout while stopping DMA channel 3 [0xa5a5a5a2]
Oct 5 21:19:08 nix-S405C kernel: [ 3816.753501] iwlwifi 0000:02:00.0:
Failing on timeout while stopping DMA channel 4 [0xa5a5a5a2]
Oct 5 21:19:08 nix-S405C kernel: [ 3816.759220] iwlwifi 0000:02:00.0:
Failing on timeout while stopping DMA channel 6 [0xa5a5a5a2]
Oct 5 21:19:08 nix-S405C avahi-daemon[877]: Interface wlan1.IPv6 no
longer relevant for mDNS.
Oct 5 21:19:08 nix-S405C avahi-daemon[877]: Leaving mDNS multicast
group on interface wlan1.IPv6 with address fe80::e8b:fdff:fe32:dec6.
Oct 5 21:19:08 nix-S405C avahi-daemon[877]: Withdrawing address
record for fe80::e8b:fdff:fe32:dec6 on wlan1.
Oct 5 21:19:08 nix-S405C NetworkManager[941]: <info> WiFi hardware
radio set disabled
Oct 5 21:19:08 nix-S405C NetworkManager[941]: <info> WiFi now
disabled by radio killswitch
Oct 5 21:19:08 nix-S405C kernel: [ 3816.760528] iwlwifi 0000:02:00.0:
RF_KILL bit toggled to disable radio.
Oct 5 21:19:08 nix-S405C NetworkManager[941]: <info> (wlan1):
bringing up device.
Oct 5 21:19:08 nix-S405C NetworkManager[941]: <info> WiFi hardware
radio set enabled
Oct 5 21:19:08 nix-S405C NetworkManager[941]: <info> WiFi now enabled
by radio killswitch
Oct 5 21:19:08 nix-S405C NetworkManager[941]: <info> (wlan1):
bringing up device.
Oct 5 21:19:08 nix-S405C kernel: [ 3816.848619] iwlwifi 0000:02:00.0:
RF_KILL bit toggled to enable radio.
Oct 5 21:19:08 nix-S405C kernel: [ 3816.849211] iwlwifi 0000:02:00.0:
L1 Disabled; Enabling L0S
Oct 5 21:19:08 nix-S405C kernel: [ 3816.849358] iwlwifi 0000:02:00.0:
L1 Disabled; Enabling L0S
Oct 5 21:19:08 nix-S405C kernel: [ 3816.857479] ------------[ cut
here ]------------
Oct 5 21:19:08 nix-S405C kernel: [ 3816.857528] WARNING: CPU: 0 PID:
941 at /build/buildd/linux-3.11.0/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c:10
33 iwl_mvm_mac_ctxt_add+0x87/0xa0 [iwlmvm]()
Oct 5 21:19:08 nix-S405C kernel: [ 3816.857537] Adding active MAC
0c:8b:fd:32:de:c6/2
Oct 5 21:19:08 nix-S405C kernel: [ 3816.857542] Modules linked in:
hidp hid pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF)
vboxdrv(OF) dm_crypt(F
) parport_pc(F) ppdev(F) bnep rfcomm joydev(F) binfmt_misc(F) uvcvideo
videobuf2_vmalloc videobuf2_memops asus_nb_wmi videobuf2_core asus_wmi
sparse_k
eymap videodev x86_pkg_temp_thermal intel_powerclamp coretemp
kvm_intel(F) kvm(F) crc32_pclmul(F) aesni_intel(F) aes_i586(F) xts(F)
lrw(F) gf128mul(F)
ablk_helper(F) cryptd(F) arc4(F) btusb iwlmvm mac80211 bluetooth
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec
snd_hwdep(F) sn
d_pcm(F) snd_page_alloc(F) snd_seq_midi(F) snd_seq_midi_event(F)
snd_rawmidi(F) microcode(F) psmouse(F) serio_raw(F) iwlwifi lpc_ich
rtsx_pci_ms memst
ick cfg80211 snd_seq(F) snd_seq_device(F) snd_timer(F) mei_me snd(F)
mei soundcore(F) mac_hid lp(F) parport(F) i915 rtsx_pci_sdmmc
i2c_algo_bit drm_km
s_helper drm ahci(F) libahci(F) r8169 wmi rtsx_pci mii(F) video(F)
Oct 5 21:19:08 nix-S405C kernel: [ 3816.857728] CPU: 0 PID: 941 Comm:
NetworkManager Tainted: GF W O 3.11.0-11-generic #17-Ubuntu
Oct 5 21:19:08 nix-S405C kernel: [ 3816.857736] Hardware name:
ASUSTeK COMPUTER INC. K46CA/K46CA, BIOS K46CA.315 05/17/2013
Oct 5 21:19:08 nix-S405C kernel: [ 3816.857742] 00000000 00000000
ef4bd9b8 c16316eb ef4bd9f8 ef4bd9e8 c105273e f90e958f
Oct 5 21:19:08 nix-S405C kernel: [ 3816.857763] ef4bda14 000003ad
f90e7000 00000409 f90d2567 f90d2567 f5c54cf4 f5c54c20
Oct 5 21:19:08 nix-S405C kernel: [ 3816.857782] 00000000 ef4bda00
c1052793 00000009 ef4bd9f8 f90e958f ef4bda14 ef4bda20
Oct 5 21:19:08 nix-S405C kernel: [ 3816.857803] Call Trace:
Oct 5 21:19:08 nix-S405C kernel: [ 3816.857821] [<c16316eb>]
dump_stack+0x41/0x52
Oct 5 21:19:08 nix-S405C kernel: [ 3816.857837] [<c105273e>]
warn_slowpath_common+0x7e/0xa0
Oct 5 21:19:08 nix-S405C kernel: [ 3816.857867] [<f90d2567>] ?
iwl_mvm_mac_ctxt_add+0x87/0xa0 [iwlmvm]
Oct 5 21:19:08 nix-S405C kernel: [ 3816.857888] [<f90d2567>] ?
iwl_mvm_mac_ctxt_add+0x87/0xa0 [iwlmvm]
Oct 5 21:19:08 nix-S405C kernel: [ 3816.857900] [<c1052793>]
warn_slowpath_fmt+0x33/0x40
Oct 5 21:19:08 nix-S405C kernel: [ 3816.857922] [<f90d2567>]
iwl_mvm_mac_ctxt_add+0x87/0xa0 [iwlmvm]
Oct 5 21:19:08 nix-S405C kernel: [ 3816.857945] [<f90cf111>]
iwl_mvm_mac_add_interface+0xa1/0x240 [iwlmvm]
Oct 5 21:19:08 nix-S405C kernel: [ 3816.857999] [<f93485d7>] ?
ieee80211_del_virtual_monitor.part.17+0xf7/0x170 [mac80211]
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858012] [<c151a17d>] ?
led_set_brightness+0x4d/0x60
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858023] [<c151ab8d>] ?
led_trigger_event+0x3d/0x60
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858072] [<f9349a61>]
ieee80211_do_open+0x331/0xc20 [mac80211]
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858085] [<c163b421>] ?
notifier_call_chain+0x41/0x60
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858133] [<f934a3ad>]
ieee80211_open+0x5d/0x60 [mac80211]
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858148] [<c155ac6b>]
__dev_open+0x9b/0x120
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858162] [<c1637946>] ?
_raw_spin_unlock_bh+0x16/0x20
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858174] [<c155aef1>]
__dev_change_flags+0x81/0x160
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858186] [<c155b078>]
dev_change_flags+0x18/0x50
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858199] [<c1567370>]
do_setlink+0x2e0/0x820
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858214] [<c1084e7a>] ?
update_curr+0xaa/0x1f0
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858231] [<c130f4c2>] ?
nla_parse+0x22/0xa0
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858243] [<c1568468>]
rtnl_newlink+0x388/0x570
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858262] [<c127bff4>] ?
security_sock_rcv_skb+0x14/0x20
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858274] [<c1569fa1>] ?
sk_filter+0x21/0x90
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858287] [<c12b1870>] ?
apparmor_capable+0x20/0xb0
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858299] [<c127c81c>] ?
security_capable+0x1c/0x30
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858310] [<c1565118>]
rtnetlink_rcv_msg+0x88/0x1f0
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858326] [<c1158a96>] ?
__kmalloc_track_caller+0x46/0x150
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858338] [<c154cb20>] ?
__alloc_skb+0x60/0x270
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858348] [<c1565090>] ?
rtnetlink_rcv+0x30/0x30
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858360] [<c157e6b6>]
netlink_rcv_skb+0x86/0xa0
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858370] [<c1565081>]
rtnetlink_rcv+0x21/0x30
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858380] [<c157ddcf>]
netlink_unicast+0xbf/0x150
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858390] [<c157e0b6>]
netlink_sendmsg+0x256/0x6c0
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858401] [<c157b42b>] ?
netlink_rcv_wake+0x3b/0x50
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858415] [<c1544d8b>]
sock_sendmsg+0x7b/0xb0
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858432] [<c1545091>]
___sys_sendmsg+0x291/0x2a0
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858445] [<c15450a0>] ?
___sys_sendmsg+0x2a0/0x2a0
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858464] [<c15457ee>] ?
SYSC_sendto+0x10e/0x130
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858470] [<c111e2be>] ?
free_pages.part.69+0x1e/0x20
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858474] [<c1178241>] ?
do_filp_open+0x31/0x80
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858478] [<c1545f28>]
__sys_sendmsg+0x38/0x70
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858483] [<c1545f76>]
SyS_sendmsg+0x16/0x20
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858486] [<c154665b>]
SyS_socketcall+0x29b/0x2f0
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858491] [<c1055f93>] ?
SyS_time+0x13/0x50
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858496] [<c163ee0d>]
sysenter_do_call+0x12/0x28
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858499] [<c163007b>] ?
alignfile+0x4/0x8c
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858503] [<c1630000>] ?
create_elf_tables+0x3dd/0x454
Oct 5 21:19:08 nix-S405C kernel: [ 3816.858505] ---[ end trace
7ea9c88ab48819be ]---
Oct 5 21:19:59 nix-S405C avahi-daemon[877]: Withdrawing workstation
service for wlan1.
Oct 5 21:19:59 nix-S405C NetworkManager[941]: <info> (wlan1): device
state change: unavailable -> unmanaged (reason 'removed') [20 10 36]
Oct 5 21:19:59 nix-S405C NetworkManager[941]: <info> (wlan1): cleaning up...
Oct 5 21:19:59 nix-S405C NetworkManager[941]: <warn> (3) failed to
find interface name for index
Oct 5 21:19:59 nix-S405C NetworkManager[941]:
(nm-system.c:766):nm_system_iface_get_flags: runtime check failed:
(iface != NULL)
Oct 5 21:19:59 nix-S405C NetworkManager[941]: <error>
[1381022399.841749] [nm-system.c:768] nm_system_iface_get_flags():
(unknown): failed to get int
erface link object
Oct 5 21:19:59 nix-S405C NetworkManager[941]: <info> Unmanaged Device
found; state CONNECTED forced.
(seehttp://bugs.launchpad.net/bugs/191889)
Oct 5 21:19:59 nix-S405C NetworkManager[941]: <info> Unmanaged Device
found; state CONNECTED forced.
(seehttp://bugs.launchpad.net/bugs/191889)
Oct 5 21:19:59 nix-S405C NetworkManager[941]: SCPlugin-Ifupdown:
devices removed (path:
/sys/devices/pci0000:00/0000:00:1c.1/0000:02:00.0/net/wlan
1, iface: wlan1)
Oct 5 21:19:59 nix-S405C NetworkManager[941]: <info> radio killswitch
/sys/devices/pci0000:00/0000:00:1c.1/0000:02:00.0/ieee80211/phy0/rfkill1
disapp
eared
Oct 5 21:19:59 nix-S405C whoopsie[1177]: offline
Oct 5 21:20:11 nix-S405C kernel: [ 3879.136181] iwlwifi 0000:02:00.0:
Detected Intel(R) Dual Band Wireless AC 7260, REV=0x144
Oct 5 21:20:11 nix-S405C kernel: [ 3879.136247] iwlwifi 0000:02:00.0:
L1 Disabled; Enabling L0S
Oct 5 21:20:11 nix-S405C kernel: [ 3879.136391] iwlwifi 0000:02:00.0:
L1 Disabled; Enabling L0S
Oct 5 21:20:11 nix-S405C kernel: [ 3879.357359] ieee80211 phy1:
Selected rate control algorithm 'iwl-mvm-rs'
Oct 5 21:20:11 nix-S405C NetworkManager[941]: <info> rfkill3: found
WiFi radio killswitch (at
/sys/devices/pci0000:00/0000:00:1c.1/0000:02:00.0/ieee8
0211/phy1/rfkill3) (driver iwlwifi)
Oct 5 21:20:11 nix-S405C NetworkManager[941]: SCPlugin-Ifupdown:
devices added (path:
/sys/devices/pci0000:00/0000:00:1c.1/0000:02:00.0/net/wlan1,
iface: wlan1)
Oct 5 21:20:11 nix-S405C NetworkManager[941]: SCPlugin-Ifupdown:
device added (path:
/sys/devices/pci0000:00/0000:00:1c.1/0000:02:00.0/net/wlan1,
iface: wlan1): no ifupdown configuration found.
Oct 5 21:20:11 nix-S405C NetworkManager[941]: <info> (wlan1): using
nl80211 for WiFi device control
Oct 5 21:20:11 nix-S405C NetworkManager[941]: <info> (wlan1): driver
supports Access Point (AP) mode
Oct 5 21:20:11 nix-S405C NetworkManager[941]: <info> (wlan1): new
802.11 WiFi device (driver: 'iwlwifi' ifindex: 4)
Oct 5 21:20:11 nix-S405C NetworkManager[941]: <info> (wlan1):
exported as /org/freedesktop/NetworkManager/Devices/2
Oct 5 21:20:11 nix-S405C NetworkManager[941]: <info> (wlan1): device
state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
Oct 5 21:20:11 nix-S405C NetworkManager[941]: <info> (wlan1):
bringing up device.
Oct 5 21:20:11 nix-S405C kernel: [ 3879.374415] iwlwifi 0000:02:00.0:
L1 Disabled; Enabling L0S
Oct 5 21:20:11 nix-S405C kernel: [ 3879.374578] iwlwifi 0000:02:00.0:
L1 Disabled; Enabling L0S
Oct 5 21:20:11 nix-S405C NetworkManager[941]: <info> (wlan1): preparing device.
Oct 5 21:20:11 nix-S405C NetworkManager[941]: <info> (wlan1):
deactivating device (reason 'managed') [2]
Oct 5 21:20:11 nix-S405C kernel: [ 3879.388900] IPv6:
ADDRCONF(NETDEV_UP): wlan1: link is not ready
Oct 5 21:20:11 nix-S405C kernel: [ 3879.389334] IPv6:
ADDRCONF(NETDEV_UP): wlan1: link is not ready
Oct 5 21:20:11 nix-S405C whoopsie[1177]: offline
Oct 5 21:20:11 nix-S405C NetworkManager[941]: <info> (wlan1) supports
5 scan SSIDs
Oct 5 21:20:11 nix-S405C NetworkManager[941]: <warn> Trying to remove
a non-existant call id.
Oct 5 21:20:11 nix-S405C NetworkManager[941]: <info> (wlan1):
supplicant interface state: starting -> ready
Oct 5 21:20:11 nix-S405C NetworkManager[941]: <info> (wlan1): device
state change: unavailable -> disconnected (reason
'supplicant-available') [20 30
42]
Oct 5 21:20:11 nix-S405C NetworkManager[941]: <info> (wlan1):
supplicant interface state: ready -> inactive
Oct 5 21:20:11 nix-S405C NetworkManager[941]: <info> (wlan1) supports
5 scan SSIDs
Oct 5 21:20:14 nix-S405C NetworkManager[941]: <info> Auto-activating
connection 'dev_null'.
Oct 5 21:20:14 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) starting connection 'dev_null'
Oct 5 21:20:14 nix-S405C NetworkManager[941]: <info> (wlan1): device
state change: disconnected -> prepare (reason 'none') [30 40 0]
Oct 5 21:20:14 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 1 of 5 (Device Prepare) scheduled...
Oct 5 21:20:14 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 1 of 5 (Device Prepare) started...
Oct 5 21:20:14 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 2 of 5 (Device Configure) scheduled...
Oct 5 21:20:14 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 1 of 5 (Device Prepare) complete.
Oct 5 21:20:14 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 2 of 5 (Device Configure) starting...
Oct 5 21:20:14 nix-S405C NetworkManager[941]: <info> (wlan1): device
state change: prepare -> config (reason 'none') [40 50 0]
Oct 5 21:20:14 nix-S405C NetworkManager[941]: <info> Activation
(wlan1/wireless): connection 'dev_null' has security, and secrets
exist. No new secr
ets needed.
Oct 5 21:20:14 nix-S405C NetworkManager[941]: <info> Config: added
'ssid' value 'dev_null'
Oct 5 21:20:14 nix-S405C NetworkManager[941]: <info> Config: added
'scan_ssid' value '1'
Oct 5 21:20:14 nix-S405C NetworkManager[941]: <info> Config: added
'key_mgmt' value 'WPA-PSK'
Oct 5 21:20:14 nix-S405C NetworkManager[941]: <info> Config: added
'auth_alg' value 'OPEN'
Oct 5 21:20:14 nix-S405C NetworkManager[941]: <info> Config: added
'psk' value '<omitted>'
Oct 5 21:20:14 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 2 of 5 (Device Configure) complete.
Oct 5 21:20:14 nix-S405C whoopsie[1177]: offline
Oct 5 21:20:15 nix-S405C NetworkManager[941]: <info> Config: set
interface ap_scan to 1
Oct 5 21:20:15 nix-S405C NetworkManager[941]: <info> (wlan1):
supplicant interface state: inactive -> scanning
Oct 5 21:20:18 nix-S405C wpa_supplicant[4103]: wlan1: SME: Trying to
authenticate with b0:c7:45:36:60:15 (SSID='dev_null' freq=5200 MHz)
Oct 5 21:20:18 nix-S405C kernel: [ 3886.797549] wlan1: authenticate
with b0:c7:45:36:60:15
Oct 5 21:20:18 nix-S405C kernel: [ 3886.798934] wlan1: send auth to
b0:c7:45:36:60:15 (try 1/3)
Oct 5 21:20:18 nix-S405C wpa_supplicant[4103]: wlan1: Trying to
associate with b0:c7:45:36:60:15 (SSID='dev_null' freq=5200 MHz)
Oct 5 21:20:18 nix-S405C kernel: [ 3886.799532] wlan1: authenticated
Oct 5 21:20:18 nix-S405C kernel: [ 3886.803298] wlan1: associate with
b0:c7:45:36:60:15 (try 1/3)
Oct 5 21:20:18 nix-S405C NetworkManager[941]: <info> (wlan1):
supplicant interface state: scanning -> authenticating
Oct 5 21:20:18 nix-S405C wpa_supplicant[4103]: wlan1: Associated with
b0:c7:45:36:60:15
Oct 5 21:20:18 nix-S405C kernel: [ 3886.809688] wlan1: RX AssocResp
from b0:c7:45:36:60:15 (capab=0x11 status=0 aid=2)
Oct 5 21:20:18 nix-S405C kernel: [ 3886.810521] wlan1: associated
Oct 5 21:20:18 nix-S405C kernel: [ 3886.810548] IPv6:
ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
Oct 5 21:20:18 nix-S405C NetworkManager[941]: <info> (wlan1):
supplicant interface state: authenticating -> associating
Oct 5 21:20:18 nix-S405C NetworkManager[941]: <info> (wlan1):
supplicant interface state: associating -> 4-way handshake
Oct 5 21:20:18 nix-S405C wpa_supplicant[4103]: wlan1: WPA: Key
negotiation completed with b0:c7:45:36:60:15 [PTK=CCMP GTK=CCMP]
Oct 5 21:20:18 nix-S405C wpa_supplicant[4103]: wlan1:
CTRL-EVENT-CONNECTED - Connection to b0:c7:45:36:60:15 completed
(auth) [id=0 id_str=]
Oct 5 21:20:18 nix-S405C NetworkManager[941]: <info> (wlan1):
supplicant interface state: 4-way handshake -> completed
Oct 5 21:20:18 nix-S405C NetworkManager[941]: <info> Activation
(wlan1/wireless) Stage 2 of 5 (Device Configure) successful.
Connected to wireless n
etwork 'dev_null'.
Oct 5 21:20:18 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 3 of 5 (IP Configure Start) scheduled.
Oct 5 21:20:18 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 3 of 5 (IP Configure Start) started...
Oct 5 21:20:18 nix-S405C NetworkManager[941]: <info> (wlan1): device
state change: config -> ip-config (reason 'none') [50 70 0]
Oct 5 21:20:18 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Beginning DHCPv4 transaction (timeout in 45 seconds)
Oct 5 21:20:18 nix-S405C NetworkManager[941]: <info> dhclient started
with pid 6242
Oct 5 21:20:18 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Beginning IP6 addrconf.
Oct 5 21:20:18 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 3 of 5 (IP Configure Start) complete.
Oct 5 21:20:18 nix-S405C dhclient: Internet Systems Consortium DHCP
Client 4.2.4
Oct 5 21:20:18 nix-S405C dhclient: Copyright 2004-2012 Internet
Systems Consortium.
Oct 5 21:20:18 nix-S405C dhclient: All rights reserved.
Oct 5 21:20:18 nix-S405C dhclient: For info, please visit
https://www.isc.org/software/dhcp/
Oct 5 21:20:18 nix-S405C dhclient:
Oct 5 21:20:18 nix-S405C NetworkManager[941]: <info> (wlan1): DHCPv4
state changed nbi -> preinit
Oct 5 21:20:18 nix-S405C dhclient: Listening on LPF/wlan1/0c:8b:fd:32:de:c6
Oct 5 21:20:18 nix-S405C dhclient: Sending on LPF/wlan1/0c:8b:fd:32:de:c6
Oct 5 21:20:18 nix-S405C dhclient: Sending on Socket/fallback
Oct 5 21:20:18 nix-S405C dhclient: DHCPREQUEST of 192.168.11.7 on
wlan1 to 255.255.255.255 port 67 (xid=0x4d5eabeb)
Oct 5 21:20:18 nix-S405C dhclient: DHCPACK of 192.168.11.7 from 192.168.11.1
Oct 5 21:20:18 nix-S405C dhclient: bound to 192.168.11.7 -- renewal
in 82225 seconds.
Oct 5 21:20:18 nix-S405C NetworkManager[941]: <info> (wlan1): DHCPv4
state changed preinit -> reboot
Oct 5 21:20:18 nix-S405C NetworkManager[941]: <info> address 192.168.11.7
Oct 5 21:20:18 nix-S405C NetworkManager[941]: <info> prefix 24
(255.255.255.0)
Oct 5 21:20:18 nix-S405C NetworkManager[941]: <info> gateway 192.168.11.1
Oct 5 21:20:18 nix-S405C NetworkManager[941]: <info> nameserver
'192.168.11.1'
Oct 5 21:20:18 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 5 of 5 (IPv4 Configure Commit) scheduled...
Oct 5 21:20:18 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 5 of 5 (IPv4 Commit) started...
Oct 5 21:20:18 nix-S405C avahi-daemon[877]: Joining mDNS multicast
group on interface wlan1.IPv4 with address 192.168.11.7.
Oct 5 21:20:18 nix-S405C avahi-daemon[877]: New relevant interface
wlan1.IPv4 for mDNS.
Oct 5 21:20:18 nix-S405C avahi-daemon[877]: Registering new address
record for 192.168.11.7 on wlan1.IPv4.
Oct 5 21:20:19 nix-S405C NetworkManager[941]: <info> (wlan1): device
state change: ip-config -> secondaries (reason 'none') [70 90 0]
Oct 5 21:20:19 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 5 of 5 (IPv4 Commit) complete.
Oct 5 21:20:19 nix-S405C NetworkManager[941]: <info> (wlan1): device
state change: secondaries -> activated (reason 'none') [90 100 0]
Oct 5 21:20:19 nix-S405C NetworkManager[941]: <info> Policy set
'dev_null' (wlan1) as default for IPv4 routing and DNS.
Oct 5 21:20:19 nix-S405C NetworkManager[941]: <info> Writing DNS
information to /sbin/resolvconf
Oct 5 21:20:19 nix-S405C dnsmasq[1848]: setting upstream servers from DBus
Oct 5 21:20:19 nix-S405C dnsmasq[1848]: using nameserver 192.168.11.1#53
Oct 5 21:20:20 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) successful, device activated.
Oct 5 21:20:20 nix-S405C dbus[691]: [system] Activating service
name='org.freedesktop.nm_dispatcher' (using servicehelper)
Oct 5 21:20:20 nix-S405C dbus[691]: [system] Successfully activated
service 'org.freedesktop.nm_dispatcher'
Oct 5 21:20:20 nix-S405C whoopsie[1177]: offline
Oct 5 21:20:20 nix-S405C avahi-daemon[877]: Joining mDNS multicast
group on interface wlan1.IPv6 with address fe80::e8b:fdff:fe32:dec6.
Oct 5 21:20:20 nix-S405C avahi-daemon[877]: New relevant interface
wlan1.IPv6 for mDNS.
Oct 5 21:20:20 nix-S405C avahi-daemon[877]: Registering new address
record for fe80::e8b:fdff:fe32:dec6 on wlan1.*.
Oct 5 21:20:20 nix-S405C whoopsie[1177]: online
Oct 5 21:20:21 nix-S405C whoopsie[1177]: online
Oct 5 21:20:26 nix-S405C ntpdate[6338]: adjust time server
91.189.94.4 offset 0.073376 sec
Oct 5 21:20:32 nix-S405C whoopsie[1177]: online
Oct 5 21:20:39 nix-S405C NetworkManager[941]: <info> (wlan1): IP6
addrconf timed out or failed.
Oct 5 21:20:39 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 4 of 5 (IPv6 Configure Timeout) scheduled...
Oct 5 21:20:39 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 4 of 5 (IPv6 Configure Timeout) started...
Oct 5 21:20:39 nix-S405C NetworkManager[941]: <info> Activation
(wlan1) Stage 4 of 5 (IPv6 Configure Timeout) complete.
Oct 5 21:21:31 nix-S405C whoopsie[1177]: online
Oct 5 21:22:49 whoopsie[1177]: last message repeated 5 times
^ permalink raw reply
* Re: [regression] [bisected] rt2800pci doesn't work after 9483f40d8d01918b399b4e24d0c1111db0afffeb
From: Kirill Tkhai @ 2013-10-06 2:10 UTC (permalink / raw)
To: linux-wireless@vger.kernel.org
Cc: Stanislaw Gruszka, linville@tuxdriver.com, ivdoorn@gmail.com,
gwingerde@gmail.com, helmut.schaa@googlemail.com
In-Reply-To: <39871380943748@web17j.yandex.ru>
05.10.2013, 07:29, "Kirill Tkhai" <tkhai@yandex.ru>:
> Hi, everyone!
>
> I've just moved from v3.10 to v3.11 and found that my rt2800pci doesn't work:
>
> [ 705.761252] ieee80211 phy3: rt2x00queue_flush_queue: Warning - Queue 0 failed to flush
> [ 705.871194] ieee80211 phy3: rt2x00queue_flush_queue: Warning - Queue 2 failed to flush
> [ 710.757696] ieee80211 phy3: rt2x00queue_flush_queue: Warning - Queue 0 failed to flush
> [ 710.867637] ieee80211 phy3: rt2x00queue_flush_queue: Warning - Queue 2 failed to flush
> [ 710.977581] ieee80211 phy3: rt2x00queue_flush_queue: Warning - Queue 0 failed to flush
> [ 711.087516] ieee80211 phy3: rt2x00queue_flush_queue: Warning - Queue 2 failed to flush
> [ 711.119530] ieee80211 phy3: rt2x00queue_write_tx_frame: Error - Dropping frame due to full tx queue 0
> [ 712.219961] ieee80211 phy3: rt2x00queue_flush_queue: Warning - Queue 0 failed to flush
> [ 712.329900] ieee80211 phy3: rt2x00queue_flush_queue: Warning - Queue 2 failed to flush
> [ 714.233932] ieee80211 phy3: rt2x00queue_flush_queue: Warning - Queue 0 failed to flush
> [ 714.343872] ieee80211 phy3: rt2x00queue_flush_queue: Warning - Queue 2 failed to flush
> [ 721.135366] rt2800pci 0000:01:00.0: irq 45 for MSI/MSI-X
> [ 721.135467] ieee80211 phy4: rt2x00_set_rt: Info - RT chipset 3290, rev 0015 detected
> [ 721.137440] ieee80211 phy4: rt2x00_set_rf: Info - RF chipset 3290 detected
>
> GIt bisect says the first bad commit is 9483f40d8d01918b399b4e24d0c1111db0afffeb:
>
> Author: Jakub Kicinski <kubakici@wp.pl>
> Date: Tue May 7 00:28:50 2013 +0200
>
> rt2x00pci: Use PCI MSIs whenever possible
>
> All PCIe devices must support MSIs, make use of them.
>
> With reverted commit everything is ok.
>
> $ cat /sys/bus/pci/devices/*/msi_bus
> 1
> 1
> 1
>
> $ cat /proc/interrupts
> 45: 97 0 0 0 PCI-MSI-edge 0000:01:00.0
>
> PCI IDS: 1814:3298
Mistake: right PCI IDS are 1814:3290:103c:18ec
$ lspci -vv
01:00.0 Network controller: Ralink corp. RT3290 Wireless 802.11n 1T/1R PCIe
Subsystem: Hewlett-Packard Company Device 18ec
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at c2510000 (32-bit, non-prefetchable) [size=64K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable- Count=1/32 Maskable- 64bit+
Capabilities: [70] Express Endpoint, MSI 00
Capabilities: [100] Advanced Error Reporting
Capabilities: [140] Device Serial Number <my top secret MAC address>
Kernel driver in use: rt2800pci
$ lspci
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.2 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 (rev c4)
00:1c.3 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 4 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation HM75 Express Chipset LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
01:00.0 Network controller: Ralink corp. RT3290 Wireless 802.11n 1T/1R PCIe
01:00.1 Bluetooth: Ralink corp. RT3290 Bluetooth
02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5229 PCI Express Card Reader (rev 01)
08:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 07)
^ permalink raw reply
* Re: pci-half-mini 7206 ac/bluetooth issues
From: Emmanuel Grumbach @ 2013-10-06 5:02 UTC (permalink / raw)
To: Tim Nelson; +Cc: linux-wireless
In-Reply-To: <CAOAOC6YT=ek4S=s0YNqejD2iCdPYng6FnJ1ROegwWhmcVZhyOg@mail.gmail.com>
On Sun, Oct 6, 2013 at 4:49 AM, Tim Nelson <tim.l.nelson@gmail.com> wrote:
> If I use both the wifi and the bluetooth at the same time on the
> adapter eventually wifi dies.
>
> Here is a complete log from my syslog, I rmmod'd the iwlmvm and then
> modprobed it to resolve the issue. This only happens when using
> wifi/bluetooth at the same time.
>
can you please try this:
modprobe bt_coex_active=0
and also (in a different test), can you please disable power save - add:
options iwlmvm power_scheme=1
to /etc/modprobe.d/iwlwifi.conf or something like that?
Thanks
^ permalink raw reply
* [PATCH] net: p54spi: remove deprecated IRQF_DISABLED
From: Michael Opdenacker @ 2013-10-06 5:04 UTC (permalink / raw)
To: chunkeey, linville
Cc: linux-wireless, netdev, linux-kernel, Michael Opdenacker
This patch proposes to remove the use of the IRQF_DISABLED flag
It's a NOOP since 2.6.35 and it will be removed one day.
Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com>
---
drivers/net/wireless/p54/p54spi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/p54/p54spi.c b/drivers/net/wireless/p54/p54spi.c
index 7fc46f2..de15171 100644
--- a/drivers/net/wireless/p54/p54spi.c
+++ b/drivers/net/wireless/p54/p54spi.c
@@ -636,7 +636,7 @@ static int p54spi_probe(struct spi_device *spi)
gpio_direction_input(p54spi_gpio_irq);
ret = request_irq(gpio_to_irq(p54spi_gpio_irq),
- p54spi_interrupt, IRQF_DISABLED, "p54spi",
+ p54spi_interrupt, 0, "p54spi",
priv->spi);
if (ret < 0) {
dev_err(&priv->spi->dev, "request_irq() failed");
--
1.8.1.2
^ permalink raw reply related
* RE: [Ilw] Re: Kernel panic in 3.10.10-rt7 (iwlwifi)
From: Grumbach, Emmanuel @ 2013-10-06 6:00 UTC (permalink / raw)
To: Sebastian Andrzej Siewior, Thomas Meyer
Cc: linux-rt-users@vger.kernel.org, Berg, Johannes,
linux-wireless@vger.kernel.org, Intel Linux Wireless,
tglx@linutronix.de
In-Reply-To: <20131004101216.GA17043@linutronix.de>
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^ permalink raw reply
* RE: [PATCH 3/3] [RFC] cfg80211: Enable GO operation on additional channels
From: Peer, Ilan @ 2013-10-06 11:28 UTC (permalink / raw)
To: Luis R. Rodriguez, Jeff Johnson
Cc: Spinadel, David, linux-wireless,
wireless-regdb@lists.infradead.org, Jouni Malinen, Ginsburg, Noam,
Perelmooter, Liraz, Shalev, Oz, Michael Green
In-Reply-To: <CAB=NE6WmEQg68BViF9v+2D__p8Gc_5bCFUkBMfTz0A96C1jyDw@mail.gmail.com>
PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBtY2dyb2ZAZ21haWwuY29tIFtt
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SWxhbi4NCg0K
^ permalink raw reply
* Re: [PATCH] wcn36xx: mac80211 driver for Qualcomm WCN3660/WCN3680 hardware
From: Eugene Krasnikov @ 2013-10-06 19:30 UTC (permalink / raw)
To: Luis R. Rodriguez; +Cc: John Linville, linux-wireless, wcn36xx, wcn36xx
In-Reply-To: <20131004234514.GA11128@garbanzo.do-not-panic.com>
Hi Luis,
Thanx for the patch. Although there is a one small comment:
> +static void wcn_reg_notifier(struct wiphy *wiphy,
> + struct regulatory_request *request)
> +{
Function should be called wcn36xx_reg_notifier not wcn_reg_notifier.
Could you please change that?
Also are you concerned about this warnings?
> Nice! I test compiled with sparse enabled and got this:
>
> mcgrof@chalten ~/wireless-testing (git::master)$ make C=1
> M=drivers/net/wireless/ath/wcn36xx/
> CHECK drivers/net/wireless/ath/wcn36xx/main.c
> CC [M] drivers/net/wireless/ath/wcn36xx/main.o
> CHECK drivers/net/wireless/ath/wcn36xx/dxe.c
> CC [M] drivers/net/wireless/ath/wcn36xx/dxe.o
> CHECK drivers/net/wireless/ath/wcn36xx/txrx.c
> CC [M] drivers/net/wireless/ath/wcn36xx/txrx.o
> CHECK drivers/net/wireless/ath/wcn36xx/smd.c
> /home/mcgrof/wireless-testing/arch/x86/include/asm/bitops.h:329:18: warning: invalid access past the end of 'caps' (4096 8)
> /home/mcgrof/wireless-testing/arch/x86/include/asm/bitops.h:329:18: warning: invalid access past the end of 'caps' (512 8)
> /home/mcgrof/wireless-testing/arch/x86/include/asm/bitops.h:329:18: warning: invalid access past the end of 'caps' (128 8)
> /home/mcgrof/wireless-testing/arch/x86/include/asm/bitops.h:329:18: warning: invalid access past the end of 'caps' (8 8)
> /home/mcgrof/wireless-testing/arch/x86/include/asm/bitops.h:329:18: warning: invalid access past the end of 'caps' (256 8)
> /home/mcgrof/wireless-testing/arch/x86/include/asm/bitops.h:329:18: warning: invalid access past the end of 'caps' (4096 8)
What kind of config are you using to generate this warnings?
^ permalink raw reply
* Re: [PATCH] wcn36xx: mac80211 driver for Qualcomm WCN3660/WCN3680 hardware
From: Eugene Krasnikov @ 2013-10-06 20:39 UTC (permalink / raw)
To: Luis R. Rodriguez; +Cc: John Linville, linux-wireless, wcn36xx, wcn36xx
In-Reply-To: <CAFSJ42YRmwZ-mK5yADsf=sfi7b5rEK9hFdH-waoswrubvyZddA@mail.gmail.com>
Hi Luis,
Warnings are valid! Thanx for pointing them. Will fix and resend the
patch togather with ur regdb patch+warning fix.
2013/10/6 Eugene Krasnikov <k.eugene.e@gmail.com>:
> Hi Luis,
>
> Thanx for the patch. Although there is a one small comment:
>
>> +static void wcn_reg_notifier(struct wiphy *wiphy,
>> + struct regulatory_request *request)
>> +{
>
> Function should be called wcn36xx_reg_notifier not wcn_reg_notifier.
> Could you please change that?
>
> Also are you concerned about this warnings?
>
>> Nice! I test compiled with sparse enabled and got this:
>>
>> mcgrof@chalten ~/wireless-testing (git::master)$ make C=1
>> M=drivers/net/wireless/ath/wcn36xx/
>> CHECK drivers/net/wireless/ath/wcn36xx/main.c
>> CC [M] drivers/net/wireless/ath/wcn36xx/main.o
>> CHECK drivers/net/wireless/ath/wcn36xx/dxe.c
>> CC [M] drivers/net/wireless/ath/wcn36xx/dxe.o
>> CHECK drivers/net/wireless/ath/wcn36xx/txrx.c
>> CC [M] drivers/net/wireless/ath/wcn36xx/txrx.o
>> CHECK drivers/net/wireless/ath/wcn36xx/smd.c
>> /home/mcgrof/wireless-testing/arch/x86/include/asm/bitops.h:329:18: warning: invalid access past the end of 'caps' (4096 8)
>> /home/mcgrof/wireless-testing/arch/x86/include/asm/bitops.h:329:18: warning: invalid access past the end of 'caps' (512 8)
>> /home/mcgrof/wireless-testing/arch/x86/include/asm/bitops.h:329:18: warning: invalid access past the end of 'caps' (128 8)
>> /home/mcgrof/wireless-testing/arch/x86/include/asm/bitops.h:329:18: warning: invalid access past the end of 'caps' (8 8)
>> /home/mcgrof/wireless-testing/arch/x86/include/asm/bitops.h:329:18: warning: invalid access past the end of 'caps' (256 8)
>> /home/mcgrof/wireless-testing/arch/x86/include/asm/bitops.h:329:18: warning: invalid access past the end of 'caps' (4096 8)
>
> What kind of config are you using to generate this warnings?
--
Best regards,
Eugene
^ permalink raw reply
* [PATCH V2] memstick: Fix memory leak in memstick_check() error path
From: Larry Finger @ 2013-10-07 3:21 UTC (permalink / raw)
To: linville, Alex Dubov
Cc: linux-wireless, Larry Finger, linux-kernel, Kay Sievers,
Greg Kroah-Hartman
With kernel 3.12-rc3, kmemleak reports the following leak:
> unreferenced object 0xffff8800ae85c190 (size 16):
> comm "kworker/u4:3", pid 685, jiffies 4294916336 (age 2831.760s)
> hex dump (first 16 bytes):
> 6d 65 6d 73 74 69 63 6b 30 00 00 00 00 00 00 00 memstick0.......
> backtrace:
> [<ffffffff8146a0d1>] kmemleak_alloc+0x21/0x50
> [<ffffffff81160720>] __kmalloc_track_caller+0x160/0x2f0
> [<ffffffff81237b9b>] kvasprintf+0x5b/0x90
> [<ffffffff8122c0c1>] kobject_set_name_vargs+0x21/0x60
> [<ffffffff812e7f5c>] dev_set_name+0x3c/0x40
> [<ffffffffa02bf918>] memstick_check+0xb8/0x340 [memstick]
> [<ffffffff81069862>] process_one_work+0x1d2/0x670
> [<ffffffff8106a88a>] worker_thread+0x11a/0x370
> [<ffffffff81072ea6>] kthread+0xd6/0xe0
> [<ffffffff81478bbc>] ret_from_fork+0x7c/0xb0
This problem was introduced by commit 0252c3b "memstick: struct device -
replace bus_id with dev_name(), dev_set_name()" where the name is not freed
in the error path. The name is also leaked in memstick_free_card().
Thanks to Catalin Marinas for suggesting the fix.
Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Alex Dubov <oakad@yahoo.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
---
V2 fixes the typos in the commit message, and frees the name in
memstick_free_card() as well as the error path in memstick_check().
Larry
---
drivers/memstick/core/memstick.c | 2 ++
1 file changed, 2 insertion(+)
Index: wireless-testing-save/drivers/memstick/core/memstick.c
===================================================================
--- wireless-testing-save.orig/drivers/memstick/core/memstick.c
+++ wireless-testing-save/drivers/memstick/core/memstick.c
@@ -195,6 +195,7 @@ static void memstick_free_card(struct de
{
struct memstick_dev *card = container_of(dev, struct memstick_dev,
dev);
+ kfree(card->dev.kobj.name);
kfree(card);
}
@@ -415,6 +416,7 @@ static struct memstick_dev *memstick_all
return card;
err_out:
host->card = old_card;
+ kfree(card->dev.kobj.name);
kfree(card);
return NULL;
}
^ permalink raw reply
* [PATCH 06/11] bcma: convert bus code to use dev_groups
From: Greg Kroah-Hartman @ 2013-10-07 6:55 UTC (permalink / raw)
To: linux-kernel; +Cc: Greg Kroah-Hartman, Rafał Miłecki, linux-wireless
In-Reply-To: <1381128950-28125-1-git-send-email-gregkh@linuxfoundation.org>
The dev_attrs field of struct bus_type is going away soon, dev_groups
should be used instead. This converts the bcma bus code to use the
correct field.
Cc: Rafał Miłecki <zajec5@gmail.com>
Cc: <linux-wireless@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
Rafał, I can take this through my driver-core tree if you like, just let
me know what would be the easiest for you.
drivers/bcma/main.c | 23 ++++++++++++++++-------
1 file changed, 16 insertions(+), 7 deletions(-)
diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index 90ee350..e15430a 100644
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -30,28 +30,37 @@ static ssize_t manuf_show(struct device *dev, struct device_attribute *attr, cha
struct bcma_device *core = container_of(dev, struct bcma_device, dev);
return sprintf(buf, "0x%03X\n", core->id.manuf);
}
+static DEVICE_ATTR_RO(manuf);
+
static ssize_t id_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct bcma_device *core = container_of(dev, struct bcma_device, dev);
return sprintf(buf, "0x%03X\n", core->id.id);
}
+static DEVICE_ATTR_RO(id);
+
static ssize_t rev_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct bcma_device *core = container_of(dev, struct bcma_device, dev);
return sprintf(buf, "0x%02X\n", core->id.rev);
}
+static DEVICE_ATTR_RO(rev);
+
static ssize_t class_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct bcma_device *core = container_of(dev, struct bcma_device, dev);
return sprintf(buf, "0x%X\n", core->id.class);
}
-static struct device_attribute bcma_device_attrs[] = {
- __ATTR_RO(manuf),
- __ATTR_RO(id),
- __ATTR_RO(rev),
- __ATTR_RO(class),
- __ATTR_NULL,
+static DEVICE_ATTR_RO(class);
+
+static struct attribute *bcma_device_attrs[] = {
+ &dev_attr_manuf.attr,
+ &dev_attr_id.attr,
+ &dev_attr_rev.attr,
+ &dev_attr_class.attr,
+ NULL,
};
+ATTRIBUTE_GROUPS(bcma_device);
static struct bus_type bcma_bus_type = {
.name = "bcma",
@@ -59,7 +68,7 @@ static struct bus_type bcma_bus_type = {
.probe = bcma_device_probe,
.remove = bcma_device_remove,
.uevent = bcma_device_uevent,
- .dev_attrs = bcma_device_attrs,
+ .dev_groups = bcma_device_groups,
};
static u16 bcma_cc_core_id(struct bcma_bus *bus)
--
1.8.4.6.g82e253f.dirty
^ permalink raw reply related
* Re: [Ilw] Re: Kernel panic in 3.10.10-rt7 (iwlwifi)
From: Sebastian Andrzej Siewior @ 2013-10-07 7:33 UTC (permalink / raw)
To: Grumbach, Emmanuel
Cc: Thomas Meyer, linux-rt-users@vger.kernel.org, Berg, Johannes,
linux-wireless@vger.kernel.org, Intel Linux Wireless,
tglx@linutronix.de
In-Reply-To: <0BA3FCBA62E2DC44AF3030971E174FB301DBC098@HASMSX103.ger.corp.intel.com>
On 10/06/2013 08:00 AM, Grumbach, Emmanuel wrote:
>
> We have a patch internally that goes into that direction, but one thing though.
Sounds great.
> If you still have a spinlock in the primary handler, wouldn't that sleep in a non-sleepable context? Forgive my -rt ignorance, but I understood that in -rt, all the spinlock go to sleep which basically mean that we can't take any spinlock in the primary irq handler so I am a bit confused here.
After my change there is no primary handler anymore, just the threaded
where you can take the (sleeping) spinlock.
Everything what you wrote is correct:
- you can't take a spinlock in the primary handler
- all spinlocks may sleep
Sebastian
^ permalink raw reply
* Re: NetworkManager not listing access points
From: Johannes Berg @ 2013-10-07 7:40 UTC (permalink / raw)
To: Detlev Casanova; +Cc: Dan Williams, linux-wireless, laurent.pinchart
In-Reply-To: <2916718.7t7kLXuBQV@naboo>
On Mon, 2013-10-07 at 08:48 +0200, Detlev Casanova wrote:
> > > Yes and the problem is most likely to be in the driver because it
> doesn't
> > > occur before commit 0172bb75073e11a5aa9d8a953bdaefb8709f00c8
> ("cfg80211:
> > > use DS or HT operation IEs to determine BSS channel")
[...]
> I looked into wpa_supplicant and after an upgrade from 0.7.3 to 2.0,
> the problem seems to be fixed.
Huh, that's odd. Did 0.7.3 use wext driver?
johannes
^ permalink raw reply
* Re: [PATCH] wcn36xx: mac80211 driver for Qualcomm WCN3660/WCN3680 hardware
From: Johannes Berg @ 2013-10-07 7:49 UTC (permalink / raw)
To: Luis R. Rodriguez
Cc: Eugene Krasnikov, linville, linux-wireless, wcn36xx, wcn36xx
In-Reply-To: <20131004234514.GA11128@garbanzo.do-not-panic.com>
On Fri, 2013-10-04 at 16:45 -0700, Luis R. Rodriguez wrote:
> Nice! I test compiled with sparse enabled and got this:
Could also consider running smatch.
johannes
^ permalink raw reply
* Re: [PATCH] wcn36xx: mac80211 driver for Qualcomm WCN3660/WCN3680 hardware
From: Eugene Krasnikov @ 2013-10-07 7:57 UTC (permalink / raw)
To: Johannes Berg
Cc: Luis R. Rodriguez, John Linville, linux-wireless, wcn36xx,
wcn36xx
In-Reply-To: <1381132198.13586.1.camel@jlt4.sipsolutions.net>
Thanx Johannes for advice. Will try it as well.
2013/10/7 Johannes Berg <johannes@sipsolutions.net>:
> On Fri, 2013-10-04 at 16:45 -0700, Luis R. Rodriguez wrote:
>
>> Nice! I test compiled with sparse enabled and got this:
>
> Could also consider running smatch.
>
> johannes
>
--
Best regards,
Eugene
^ permalink raw reply
* [PATCH v2] rt2x00: rt2800lib: no need to toggle RF R30 bit 7 twice
From: Kevin Lo @ 2013-10-07 7:59 UTC (permalink / raw)
To: John Linville; +Cc: linux-wireless, users
In rt2800_config_channel_rf3xxx(), there's no need to toggle
RF R30 bit 7 twice.
Signed-off-by: Kevin Lo <kevlo@kevlo.org>
---
Changes since v1:
- the previous patch was malformed
---
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c
b/drivers/net/wireless/rt2x00/rt2800lib.c
index 25aaa5e..65b4416 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -2029,13 +2029,6 @@ static void rt2800_config_channel_rf3xxx(struct
rt2x00_dev *rt2x00dev,
rt2x00dev->default_ant.tx_chain_num <= 2);
rt2800_rfcsr_write(rt2x00dev, 1, rfcsr);
- rt2800_rfcsr_read(rt2x00dev, 30, &rfcsr);
- rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 1);
- rt2800_rfcsr_write(rt2x00dev, 30, rfcsr);
- msleep(1);
- rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 0);
- rt2800_rfcsr_write(rt2x00dev, 30, rfcsr);
-
rt2800_rfcsr_read(rt2x00dev, 23, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR23_FREQ_OFFSET,
rt2x00dev->freq_offset);
rt2800_rfcsr_write(rt2x00dev, 23, rfcsr);
^ permalink raw reply related
* [PATCH v2] rt2x00: rt2800lib: no need to toggle RF R30 bit 7 twice
From: Kevin Lo @ 2013-10-07 8:02 UTC (permalink / raw)
To: John Linville; +Cc: linux-wireless, users
In rt2800_config_channel_rf3xxx(), there's no need to toggle
RF R30 bit 7 twice.
Signed-off-by: Kevin Lo <kevlo@kevlo.org>
---
Changes since v1:
- the previous patch was malformed
---
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 25aaa5e..65b4416 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -2029,13 +2029,6 @@ static void rt2800_config_channel_rf3xxx(struct rt2x00_dev *rt2x00dev,
rt2x00dev->default_ant.tx_chain_num <= 2);
rt2800_rfcsr_write(rt2x00dev, 1, rfcsr);
- rt2800_rfcsr_read(rt2x00dev, 30, &rfcsr);
- rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 1);
- rt2800_rfcsr_write(rt2x00dev, 30, rfcsr);
- msleep(1);
- rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 0);
- rt2800_rfcsr_write(rt2x00dev, 30, rfcsr);
-
rt2800_rfcsr_read(rt2x00dev, 23, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR23_FREQ_OFFSET, rt2x00dev->freq_offset);
rt2800_rfcsr_write(rt2x00dev, 23, rfcsr);
^ permalink raw reply related
* Re: [regression] [bisected] rt2800pci doesn't work after 9483f40d8d01918b399b4e24d0c1111db0afffeb
From: Stanislaw Gruszka @ 2013-10-07 8:24 UTC (permalink / raw)
To: Kirill Tkhai; +Cc: linux-wireless, linville, ivdoorn, gwingerde, helmut.schaa
In-Reply-To: <39871380943748@web17j.yandex.ru>
On Sat, Oct 05, 2013 at 07:29:08AM +0400, Kirill Tkhai wrote:
> GIt bisect says the first bad commit is 9483f40d8d01918b399b4e24d0c1111db0afffeb:
>
> Author: Jakub Kicinski <kubakici@wp.pl>
> Date: Tue May 7 00:28:50 2013 +0200
>
> rt2x00pci: Use PCI MSIs whenever possible
>
> All PCIe devices must support MSIs, make use of them.
I posted revert of that patch some time ago, it's on the way
upstream/stable ...
Stanislaw
^ permalink raw reply
* Re: [PATCH 2/2] mac80211: implement support for configuring antenna gain
From: Johannes Berg @ 2013-10-07 8:29 UTC (permalink / raw)
To: Felix Fietkau; +Cc: linux-wireless
In-Reply-To: <524FF599.5040706@openwrt.org>
On Sat, 2013-10-05 at 13:18 +0200, Felix Fietkau wrote:
> > I understand. I don't understand the pieces about "max_antenna_gain".
> Right now ath9k has an antenna gain value in the EEPROM, and it compares
> it against the channel max_antenna_gain value.
I just don't understand what the max means. If I connect a 5dBi gain
antenna, but the "max antenna gain" is 3dBi, what should happen?
> Let's assume we have configured the tx power to the maximum value, the
> regdb allows 3 dB antenna gain, and the ath9k EEPROM contains an antenna
> gain of 3 dB as well.
> If we now add another 3 dB of user-configured antenna gain, it first
> starts tapping into the regulatory-allowed antenna gain before reducing
> tx power in mac80211. The driver needs to know about this, so I put the
> calculated maximum antenna gain into the hw conf as well.
I don't think it really works this way, does it? I don't believe the
"regulatory-allowed antenna gain" is really something that's allowed on
top of the EIRP?
johannes
^ permalink raw reply
* Re: [PATCH 2/2] mac80211: implement support for configuring antenna gain
From: Johannes Berg @ 2013-10-07 8:30 UTC (permalink / raw)
To: Felix Fietkau; +Cc: linux-wireless, wireless-regdb
In-Reply-To: <1381134567.13586.3.camel@jlt4.sipsolutions.net>
+ wireless-regdb
On Mon, 2013-10-07 at 10:29 +0200, Johannes Berg wrote:
> On Sat, 2013-10-05 at 13:18 +0200, Felix Fietkau wrote:
>
> > > I understand. I don't understand the pieces about "max_antenna_gain".
>
> > Right now ath9k has an antenna gain value in the EEPROM, and it compares
> > it against the channel max_antenna_gain value.
>
> I just don't understand what the max means. If I connect a 5dBi gain
> antenna, but the "max antenna gain" is 3dBi, what should happen?
>
> > Let's assume we have configured the tx power to the maximum value, the
> > regdb allows 3 dB antenna gain, and the ath9k EEPROM contains an antenna
> > gain of 3 dB as well.
> > If we now add another 3 dB of user-configured antenna gain, it first
> > starts tapping into the regulatory-allowed antenna gain before reducing
> > tx power in mac80211. The driver needs to know about this, so I put the
> > calculated maximum antenna gain into the hw conf as well.
>
> I don't think it really works this way, does it? I don't believe the
> "regulatory-allowed antenna gain" is really something that's allowed on
> top of the EIRP?
>
> johannes
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
^ permalink raw reply
* Re: [PATCH] cfg80211: Pass station supported channel and oper class info to kernel
From: Johannes Berg @ 2013-10-07 8:37 UTC (permalink / raw)
To: Undekari, Sunil Dutt; +Cc: linux-wireless@vger.kernel.org, j@w1.fi
In-Reply-To: <26F3B0343EE4744AA14EEEF9E1E534511F71B55F@aphydexd01a>
On Thu, 2013-10-03 at 07:20 +0000, Undekari, Sunil Dutt wrote:
> Thanks Johannes for the review.
>
> >It seems you should validate that the length is even, and at least 2?
> Can I know why the check for even/ atleast 2 is? Though I would
> validate for a non zero length and return failure in the else,
> considering a case where the TDLS peer advertises a single channel.
> Shouldn't it suffice?
Yes, if you look at the 802.11 spec you can know why. Hint: a single
channel is advertised using 2 bytes.
johannes
^ permalink raw reply
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