[ 38.007409] [drm] Initialized drm 1.1.0 20060810 [ 38.097144] nouveau 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 38.097148] nouveau 0000:01:00.0: setting latency timer to 64 [ 38.100400] [drm] nouveau 0000:01:00.0: Detected an NV50 generation card (0x298200a2) [ 38.100403] checking generic (a0000 10000) vs hw (d0000000 10000000) [ 38.100404] checking generic (a0000 10000) vs hw (e0000000 2000000) [ 38.100406] fb: conflicting fb hw usage nouveaufb vs VGA16 VGA - removing generic driver [ 38.101052] Console: switching to colour VGA+ 80x25 [ 38.107466] [drm] nouveau 0000:01:00.0: Attempting to load BIOS image from ACPI [ 38.107468] [drm] nouveau 0000:01:00.0: ... BIOS signature not found [ 38.107469] [drm] nouveau 0000:01:00.0: Attempting to load BIOS image from PRAMIN [ 38.156239] [drm] nouveau 0000:01:00.0: ... appears to be valid [ 38.156241] [drm] nouveau 0000:01:00.0: BIT BIOS found [ 38.156243] [drm] nouveau 0000:01:00.0: Bios version 62.98.6f.00 [ 38.156245] [drm] nouveau 0000:01:00.0: TMDS table revision 2.0 not currently supported [ 38.156247] [drm] nouveau 0000:01:00.0: Found Display Configuration Block version 4.0 [ 38.156249] [drm] nouveau 0000:01:00.0: Raw DCB entry 0: 02000300 00000028 [ 38.156250] [drm] nouveau 0000:01:00.0: Raw DCB entry 1: 01000302 00020030 [ 38.156252] [drm] nouveau 0000:01:00.0: Raw DCB entry 2: 04011310 00000028 [ 38.156254] [drm] nouveau 0000:01:00.0: DCB connector table: VHER 0x40 5 16 4 [ 38.156255] [drm] nouveau 0000:01:00.0: 0: 0x00001030: type 0x30 idx 0 tag 0x07 [ 38.156257] [drm] nouveau 0000:01:00.0: 1: 0x00000200: type 0x00 idx 1 tag 0xff [ 38.156263] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 0 at offset 0xD691 [ 38.259175] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 1 at offset 0xDA96 [ 38.319065] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 2 at offset 0xE392 [ 38.319076] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 3 at offset 0xE460 [ 38.339142] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 4 at offset 0xE716 [ 38.339147] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table at offset 0xE77B [ 38.359071] [drm] nouveau 0000:01:00.0: 0xE77B: Condition still not met after 20ms, skipping following opcodes [ 38.359081] [drm] nouveau 0000:01:00.0: 0xC4C8: parsing output script 0 [ 38.359094] [drm] nouveau 0000:01:00.0: Detected 512MiB VRAM [ 38.435004] [TTM] Zone kernel: Available graphics memory: 2023380 kiB. [ 38.435008] [TTM] Initializing pool allocator. [ 38.504007] [drm] nouveau 0000:01:00.0: 512 MiB GART (aperture) [ 38.506010] [drm] nouveau 0000:01:00.0: Allocating FIFO number 1 [ 38.520544] [drm] nouveau 0000:01:00.0: nouveau_channel_alloc: initialised FIFO 1 [ 38.522362] [drm] nouveau 0000:01:00.0: Detected a DAC output [ 38.522366] [drm] nouveau 0000:01:00.0: Detected a TMDS output [ 38.522369] [drm] nouveau 0000:01:00.0: Detected a DAC output [ 38.522373] [drm] nouveau 0000:01:00.0: Detected a DVI-I connector [ 38.522416] [drm] nouveau 0000:01:00.0: Detected a VGA connector [ 38.712565] [drm] nouveau 0000:01:00.0: allocated 1440x900 fb: 0x40250000, bo ffff880127ce5400 [ 38.712692] Console: switching to colour frame buffer device 180x56 [ 38.712696] fb0: nouveaufb frame buffer device [ 38.712697] drm: registered panic notifier [ 38.712699] Slow work thread pool: Starting up [ 38.712784] Slow work thread pool: Ready [ 38.712790] [drm] Initialized nouveau 0.0.16 20090420 for 0000:01:00.0 on minor 0 [ 38.715572] [drm] nouveau 0000:01:00.0: 0x11C1: parsing clock script 0 [ 39.160225] BUG: unable to handle kernel NULL pointer dereference at (null) [ 39.160229] IP: [] __mutex_lock_slowpath+0xd2/0x190 [ 39.160236] PGD 127f03067 PUD 127ead067 PMD 0 [ 39.160238] Oops: 0002 [#1] SMP [ 39.160240] last sysfs file: /sys/devices/virtual/wmi/F6CB5C3C-9CAE-4EBD-B577-931EA32A2CC0/uevent [ 39.160242] CPU 2 [ 39.160243] Modules linked in: nouveau ttm drm_kms_helper drm i2c_algo_bit snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq coretemp snd_timer snd_seq_device snd vga16fb psmouse vgastate soundcore snd_page_alloc lp serio_raw parport usbhid hid ohci1394 ieee1394 e1000e [ 39.160257] [ 39.160259] Pid: 349, comm: plymouthd Not tainted 2.6.35-2-server #2-Ubuntu DP55WG/ [ 39.160261] RIP: 0010:[] [] __mutex_lock_slowpath+0xd2/0x190 [ 39.160264] RSP: 0018:ffff88012b7afe28 EFLAGS: 00010246 [ 39.160265] RAX: 0000000000000000 RBX: ffff8801293ce008 RCX: 0000000000000003 [ 39.160266] RDX: ffff88012b7afe38 RSI: ffff88012b378cc0 RDI: ffff8801293ce00c [ 39.160268] RBP: ffff88012b7afe88 R08: 00000000ffffffff R09: 0000000000000000 [ 39.160269] R10: 00007fff55325ff0 R11: 0000000000000246 R12: ffff88012766ada0 [ 39.160271] R13: ffff8801293ce00c R14: 00000000ffffffff R15: ffff8801293ce010 [ 39.160272] FS: 00007fdbdc03a700(0000) GS:ffff880001e80000(0000) knlGS:0000000000000000 [ 39.160274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.160275] CR2: 0000000000000000 CR3: 000000012895c000 CR4: 00000000000006e0 [ 39.160277] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.160278] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 39.160280] Process plymouthd (pid: 349, threadinfo ffff88012b7ae000, task ffff88012766ada0) [ 39.160281] Stack: [ 39.160282] ffff88012b7affd8 ffff88012766ada0 ffff8801293ce010 0000000000000000 [ 39.160284] <0> ffff88012b7afe68 ffffffff812b6eeb ffff8801284ea300 ffff8801293ce008 [ 39.160286] <0> ffff8801293ce008 ffff880126cfee40 ffff880120d816f0 ffff88012a917400 [ 39.160289] Call Trace: [ 39.160293] [] ? cpumask_any_but+0x2b/0x40 [ 39.160295] [] mutex_lock+0x23/0x50 [ 39.160298] [] fb_release+0x29/0x70 [ 39.160301] [] __fput+0xdf/0x1f0 [ 39.160303] [] fput+0x25/0x30 [ 39.160305] [] filp_close+0x5d/0x90 [ 39.160307] [] sys_close+0xb7/0x120 [ 39.160310] [] system_call_fastpath+0x16/0x1b [ 39.160311] Code: 00 4c 8d 6b 04 4c 8d 7b 08 41 be ff ff ff ff 4c 89 ef e8 a2 11 00 00 48 8b 43 10 48 8d 55 b0 48 89 53 10 4c 89 7d b0 48 89 45 b8 <48> 89 10 44 89 f0 4c 89 65 c0 87 03 83 f8 01 75 24 eb 2c 0f 1f [ 39.160329] RIP [] __mutex_lock_slowpath+0xd2/0x190 [ 39.160332] RSP [ 39.160332] CR2: 0000000000000000 [ 39.160334] ---[ end trace f513299b8267e03f ]--- [ 47.760313] usb 2-1.6: new high speed USB device using ehci_hcd and address 4 [ 50.847552] ppdev: user-space parallel port driver [ 53.069528] cfg80211: Calling CRDA to update world regulatory domain [ 53.149149] cfg80211: World regulatory domain updated: [ 53.149151] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 53.149153] (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 53.149155] (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 53.149157] (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 53.149158] (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 53.149160] (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 53.522725] rtl8187: inconsistency between id with OEM info! [ 53.634446] phy0: Selected rate control algorithm 'minstrel' [ 53.634841] phy0: hwaddr 00:08:54:89:80:69, RTL8187BvB(early) V0 + rtl8225z2, rfkill mask 2 [ 53.656355] rtl8187: Customer ID is 0xFF [ 53.656393] Registered led device: rtl8187-phy0::radio [ 53.656415] Registered led device: rtl8187-phy0::tx [ 53.656436] Registered led device: rtl8187-phy0::rx [ 53.657471] rtl8187: wireless switch is on [ 53.657508] usbcore: registered new interface driver rtl8187 [ 57.730650] ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 69.521077] wlan0: deauthenticating from 00:23:69:45:36:e7 by local choice (reason=3) [ 69.719864] wlan0: authenticate with 00:23:69:45:36:e7 (try 1) [ 69.721910] wlan0: authenticated [ 69.821042] wlan0: associate with 00:23:69:45:36:e7 (try 1) [ 69.921671] wlan0: RX AssocResp from 00:23:69:45:36:e7 (capab=0x411 status=0 aid=3) [ 69.921677] wlan0: associated [ 70.025647] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 71.531137] Intel AES-NI instructions are not detected. [ 71.680805] padlock: VIA PadLock not detected. [ 80.249677] wlan0: no IPv6 routers present