Feb 2 23:15:36 nothingworks kernel: [ 94.820047] [drm] stuck on render ring Feb 2 23:15:36 nothingworks kernel: [ 94.826493] [drm] GPU HANG: ecode 0:0x9f47f9fd, in chrome [2343], reason: Ring hung, action: reset Feb 2 23:15:36 nothingworks kernel: [ 94.826498] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. Feb 2 23:15:36 nothingworks kernel: [ 94.826500] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel Feb 2 23:15:36 nothingworks kernel: [ 94.826502] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. Feb 2 23:15:36 nothingworks kernel: [ 94.826504] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. Feb 2 23:15:36 nothingworks kernel: [ 94.826506] [drm] GPU crash dump saved to /sys/class/drm/card0/error Feb 2 23:15:36 nothingworks kernel: [ 94.826751] [drm:i915_reset] *ERROR* Failed to reset chip: -19 Feb 2 23:15:36 nothingworks kernel: [ 95.027463] ------------[ cut here ]------------ Feb 2 23:15:36 nothingworks kernel: [ 95.027507] WARNING: CPU: 0 PID: 1450 at /build/buildd/linux-3.16.0/drivers/gpu/drm/drm_irq.c:774 send_vblank_event+0xf9/0x110 [drm]() Feb 2 23:15:36 nothingworks kernel: [ 95.027510] Modules linked in: ctr ccm bnep rfcomm bluetooth 6lowpan_iphc snd_hda_codec_idt snd_hda_codec_generic gpio_ich dell_wmi sparse_keymap snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep dell_laptop dcdbas snd_pcm i915 snd_seq_midi snd_seq_midi_event snd_rawmidi arc4 r852 coretemp sm_common iwl3945 drm_kms_helper nand snd_seq iwlegacy nand_ecc joydev serio_raw nand_bch bch nand_ids mac80211 drm r592 parport_pc mtd snd_seq_device ppdev lpc_ich memstick snd_timer cfg80211 lp parport snd shpchp i2c_algo_bit soundcore mac_hid wmi video psmouse ahci firewire_ohci libahci firewire_core tg3 sdhci_pci crc_itu_t sdhci pata_acpi ptp pps_core Feb 2 23:15:36 nothingworks kernel: [ 95.027573] CPU: 0 PID: 1450 Comm: Xorg Not tainted 3.16.0-30-generic #40-Ubuntu Feb 2 23:15:36 nothingworks kernel: [ 95.027575] Hardware name: Dell Inc. Inspiron 1420 /0DT492, BIOS A10 12/19/2008 Feb 2 23:15:36 nothingworks kernel: [ 95.027578] 0000000000000009 ffff8800d95abc48 ffffffff8178236b 0000000000000000 Feb 2 23:15:36 nothingworks kernel: [ 95.027583] ffff8800d95abc80 ffffffff8106feed ffff8800da72da80 ffff8800bb942240 Feb 2 23:15:36 nothingworks kernel: [ 95.027587] ffff8800355e0000 ffff8800d9e2b018 ffff880035572800 ffff8800d95abc90 Feb 2 23:15:36 nothingworks kernel: [ 95.027591] Call Trace: Feb 2 23:15:36 nothingworks kernel: [ 95.027601] [] dump_stack+0x45/0x56 Feb 2 23:15:36 nothingworks kernel: [ 95.027607] [] warn_slowpath_common+0x7d/0xa0 Feb 2 23:15:36 nothingworks kernel: [ 95.027611] [] warn_slowpath_null+0x1a/0x20 Feb 2 23:15:36 nothingworks kernel: [ 95.027624] [] send_vblank_event+0xf9/0x110 [drm] Feb 2 23:15:36 nothingworks kernel: [ 95.027636] [] drm_send_vblank_event+0x80/0xc0 [drm] Feb 2 23:15:36 nothingworks kernel: [ 95.027678] [] intel_crtc_page_flip+0x1e5/0x500 [i915] Feb 2 23:15:36 nothingworks kernel: [ 95.027697] [] drm_mode_page_flip_ioctl+0x16c/0x320 [drm] Feb 2 23:15:36 nothingworks kernel: [ 95.027708] [] drm_ioctl+0x1df/0x680 [drm] Feb 2 23:15:36 nothingworks kernel: [ 95.027715] [] ? do_readv_writev+0x16d/0x240 Feb 2 23:15:36 nothingworks kernel: [ 95.027720] [] ? __dentry_kill+0x17a/0x200 Feb 2 23:15:36 nothingworks kernel: [ 95.027725] [] ? mntput+0x24/0x40 Feb 2 23:15:36 nothingworks kernel: [ 95.027729] [] do_vfs_ioctl+0x2c8/0x4a0 Feb 2 23:15:36 nothingworks kernel: [ 95.027732] [] ? ____fput+0xe/0x10 Feb 2 23:15:36 nothingworks kernel: [ 95.027736] [] SyS_ioctl+0x81/0xa0 Feb 2 23:15:36 nothingworks kernel: [ 95.027741] [] system_call_fastpath+0x1a/0x1f Feb 2 23:15:36 nothingworks kernel: [ 95.027744] ---[ end trace 6a733dd8638625e0 ]--- Feb 2 23:15:36 nothingworks gnome-session[1665]: WARNING: App 'gnome-shell.desktop' exited with code 1