12826.925350] WARNING: CPU: 1 PID: 1971 at /build/buildd/linux-3.13.0/drivers/gpu/drm/i915/intel_display.c:4203 intel_modeset_check_state+0x6b8/0x750 [i915]() [12826.925354] Modules linked in: cuse ccm deflate ctr twofish_generic twofish_i586 twofish_common camellia_generic serpent_sse2_i586 xts serpent_generic lrw gf128mul glue_helper ablk_helper cryptd blowfish_generic blowfish_common cast5_generic cast_common des_generic cmac xcbc rmd160 crypto_null af_key xfrm_algo rfcomm bnep binfmt_misc snd_hda_codec_idt snd_hda_codec_hdmi gpio_ich dell_wmi sparse_keymap dell_laptop dcdbas snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_seq_midi snd_seq_midi_event snd_rawmidi coretemp joydev snd_seq r852 serio_raw arc4 sm_common snd_seq_device nand iwl3945 nand_ecc snd_timer iwlegacy nand_bch bch mac80211 nand_ids mtd snd lpc_ich r592 cfg80211 btusb bluetooth i915 memstick wmi drm_kms_helper mac_hid drm soundcore video i2c_algo_bit parport_pc shpchp ppdev lp parport hid_generic usbhid hid psmouse ahci sdhci_pci firewire_ohci libahci firewire_core pata_acpi sdhci crc_itu_t sky2 [12826.925500] CPU: 1 PID: 1971 Comm: Xorg Tainted: G W 3.13.0-48-generic #80-Ubuntu [12826.925504] Hardware name: Dell Inc. Inspiron 1525 /0U990C, BIOS A13 06/27/2008 [12826.925508] 00000000 00000000 e700bd40 c1655f92 00000000 e700bd70 c1056a7e c1833268 [12826.925522] 00000001 000007b3 f8c4bb64 0000106b f8c03af8 f8c03af8 e8025c00 00000000 [12826.925536] e80241c0 e700bd80 c1056b42 00000009 00000000 e700bdd4 f8c03af8 f8c4bb64 [12826.925550] Call Trace: [12826.925558] [<c1655f92>] dump_stack+0x41/0x52 [12826.925567] [<c1056a7e>] warn_slowpath_common+0x7e/0xa0 [12826.925614] [<f8c03af8>] ? intel_modeset_check_state+0x6b8/0x750 [i915] [12826.925658] [<f8c03af8>] ? intel_modeset_check_state+0x6b8/0x750 [i915] [12826.925666] [<c1056b42>] warn_slowpath_null+0x22/0x30 [12826.925711] [<f8c03af8>] intel_modeset_check_state+0x6b8/0x750 [i915] [12826.925726] [<c10910cf>] ? __wake_up_locked+0x1f/0x30 [12826.925770] [<f8bffc77>] ? intel_crtc_update_dpms+0x67/0x90 [i915] [12826.925815] [<f8c03be8>] intel_connector_dpms+0x58/0x60 [i915] [12826.925847] [<f864078a>] drm_mode_obj_set_property_ioctl+0x39a/0x3c0 [drm] [12826.925855] [<c1091507>] ? __wake_up_sync_key+0x47/0x50 [12826.925886] [<f86407b0>] ? drm_mode_obj_set_property_ioctl+0x3c0/0x3c0 [drm] [12826.925918] [<f86407e3>] drm_mode_connector_property_set_ioctl+0x33/0x40 [drm] [12826.925943] [<f8631792>] drm_ioctl+0x472/0x500 [drm] [12826.925981] [<f86407b0>] ? drm_mode_obj_set_property_ioctl+0x3c0/0x3c0 [drm] [12826.925992] [<c11dbe31>] ? sysfs_notify_dirent+0x51/0x70 [12826.925998] [<c11dbe8f>] ? sysfs_notify+0x3f/0x80 [12826.926006] [<c136650a>] ? backlight_generate_event+0x4a/0x60 [12826.926014] [<c1366cff>] ? brightness_store+0x9f/0xe0 [12826.926021] [<c1165589>] ? __kmalloc+0x49/0x1e0 [12826.926045] [<f8631320>] ? drm_free_buffer+0x30/0x30 [drm] [12826.926053] [<c118b092>] do_vfs_ioctl+0x2e2/0x4d0 [12826.926061] [<c12ff98b>] ? lockref_put_or_lock+0xb/0x30 [12826.926068] [<c118e088>] ? dput+0x48/0x150 [12826.926075] [<c119601d>] ? mntput+0x1d/0x30 [12826.926082] [<c117b9e5>] ? __fput+0x155/0x210 [12826.926089] [<c118b2e0>] SyS_ioctl+0x60/0x80 [12826.926097] [<c166430d>] sysenter_do_call+0x12/0x12 [12826.926102] ---[ end trace df38ab00e22f1850 ]--
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1437512 Title: [Inspiron 1525, SigmaTel STAC9228, Speaker, Internal] unmute problem To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1437512/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
