[ 10.476817] ppdev: user-space parallel port driver [ 10.531258] ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 10.552087] fb0: inteldrmfb frame buffer device [ 10.552094] registered panic notifier [ 10.552111] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0 [ 10.552198] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 10.552265] HDA Intel 0000:00:1b.0: setting latency timer to 64 [ 10.577240] vga16fb: initializing [ 10.577250] vga16fb: mapped to 0xc00a0000 [ 10.577259] vga16fb: not registering due to another framebuffer present [ 10.808474] hda_codec: ALC662 rev1: BIOS auto-probing. [ 10.809787] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input10 [ 10.818438] Console: switching to colour frame buffer device 128x37 [ 11.872024] render error detected, EIR: 0x00000010 [ 11.872115] page table error [ 11.872166] PGTBL_ER: 0x00000010 [ 11.872227] [drm:i915_handle_error] *ERROR* EIR stuck: 0x00000010, masking [ 11.872348] render error detected, EIR: 0x00000010 [ 11.872428] page table error [ 11.872478] PGTBL_ER: 0x00000010 [ 56.369293] wlan0: deauthenticating from 00:22:93:1f:da:f7 by local choice (reason=3) [ 56.377893] wlan0: direct probe to AP 00:22:93:1f:da:f7 (try 1) [ 56.379011] wlan0: direct probe responded [ 56.379017] wlan0: authenticate with AP 00:22:93:1f:da:f7 (try 1) [ 56.380546] wlan0: authenticated [ 56.380582] wlan0: associate with AP 00:22:93:1f:da:f7 (try 1) [ 56.382556] wlan0: RX AssocResp from 00:22:93:1f:da:f7 (capab=0x451 status=0 aid=1) [ 56.382562] wlan0: associated [ 56.383935] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 56.387543] cfg80211: Calling CRDA for country: CN [ 56.395904] cfg80211: Received country IE: [ 56.395913] cfg80211: Regulatory domain: CN [ 56.395917] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 56.395924] (2402000 KHz - 2494000 KHz @ 40000 KHz), (10000 mBi, 10000 mBm) [ 56.395928] cfg80211: CRDA thinks this should applied: [ 56.395933] cfg80211: Regulatory domain: CN [ 56.395936] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 56.395942] (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 56.395948] (5735000 KHz - 5835000 KHz @ 40000 KHz), (N/A, 3000 mBm) [ 56.395953] cfg80211: We intersect both of these and get: [ 56.395957] cfg80211: Regulatory domain: 98 [ 56.395960] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 56.395966] (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 56.395977] cfg80211: Disabling channel 2484 MHz on phy0 due to Country IE [ 56.395989] cfg80211: Current regulatory domain updated by AP to: CN [ 56.395994] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 56.396000] (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm) [ 66.892013] wlan0: no IPv6 routers present [ 298.958292] __ratelimit: 9 callbacks suppressed [ 298.958303] gnome-power-man[1170]: segfault at 1 ip 010f400b sp bfd61640 error 4 in libgtk-x11-2.0.so.0.2000.0[ff7000+3cd000]