Hi, Angela Could you file a bug and provide more details how to reproduce this issue ? Thanks Haihao > > Am Mittwoch, den 13.06.2012, 00:09 +0200 schrieb Angela: > > > >> >For gpu hangs the important thing is the i915_error_state file > > > >> >from sysfs > > > >> (the files you've attached are mainly interesting for modeset issues). > > > >> I guess the best thing would be to file a bug on > > > >> bugs.freedesktop.org with that. > > > >> > > > >> # cat /sys/kernel/debug/dri/0/i915_error_state > > > >> no error state collected > > > >> # cat /sys/kernel/debug/dri/64/i915_error_state > > > >> no error state collected > > I copied the wrong line from mount, debugfs is always mounted on Ubuntu > none on /sys/kernel/debug type debugfs (rw) > > Still, I don't have any output right after the crash, see above. Tried several times 1080i recordings, either > no error state collected > > > Below error is with a 720p recording, which behaves and looks different > > cat .../debug/dri/0/i915_error_state, blocks > > Jun 13 17:35:39 minerva11 kernel: [68682.433743] [drm:i915_driver_open], > Jun 13 17:35:39 minerva11 kernel: [68682.691256] [drm:i915_driver_open], > Jun 13 17:35:39 minerva11 kernel: [68682.860834] [drm:i915_driver_open], > Jun 13 17:35:40 minerva11 kernel: [68683.185483] [drm:drm_mode_addfb], [FB:27] > Jun 13 17:35:46 minerva11 kernel: [68689.196485] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung > Jun 13 17:35:46 minerva11 kernel: [68689.196946] [drm] capturing error event; look for more information in /debug/dri/0/i915_error_state > Jun 13 17:35:46 minerva11 kernel: [68689.199780] [drm:i915_error_work_func], resetting chip > Jun 13 17:35:46 minerva11 kernel: [68689.199843] [drm:drm_crtc_helper_set_config], > Jun 13 17:35:46 minerva11 kernel: [68689.199845] [drm:drm_crtc_helper_set_config], [CRTC:3] [NOFB] > Jun 13 17:35:46 minerva11 kernel: [68689.199867] [drm:ironlake_crtc_dpms], crtc 0/0 dpms off > Jun 13 17:35:46 minerva11 kernel: [68689.199869] [drm:i915_get_vblank_timestamp], crtc 0 is disabled > Jun 13 17:35:46 minerva11 kernel: [68689.205723] [drm:intel_prepare_page_flip], preparing flip with no unpin work? > Jun 13 17:35:46 minerva11 udevd[19509]: failed to execute '/usr/share/apport/apport-gpu-error-intel.py' '/usr/share/apport/apport-gpu-error-intel.py': No such file or directory > Jun 13 17:36:46 dhclient: last message repeated 4 times > Jun 13 17:36:46 minerva11 kernel: [68689.252474] [drm:intel_disable_pch_pll], disable PCH PLL c6014 (active 1, on? 1) for crtc 3 > Jun 13 17:36:46 minerva11 kernel: [68689.252476] [drm:intel_disable_pch_pll], disabling PCH PLL c6014 > Jun 13 17:36:46 minerva11 kernel: [68689.252882] [drm:intel_update_fbc], > Jun 13 17:36:46 minerva11 kernel: [68689.252906] ------------[ cut here ]------------ > Jun 13 17:36:46 minerva11 kernel: [68689.253355] kernel BUG at drivers/gpu/drm/i915/i915_gem.c:3084! > Jun 13 17:36:46 minerva11 kernel: [68689.253795] invalid opcode: 0000 [#1] SMP > Jun 13 17:36:46 minerva11 kernel: [68689.254227] CPU 3 > Jun 13 17:36:46 minerva11 kernel: [68689.254672] Modules linked in: des_generic md4 nls_utf8 cifs xts gf128mul autofs4 dm_crypt binfmt_misc ipt_MASQUERADE xt_conntrack snd_hda_codec_hdmi snd_hda_codec_realtek iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 iptable_filter ip_tables x_tables tda18271c2dd(O) snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event drxk(O) snd_seq arc4 ath9k mac80211 ath9k_common ath9k_hw eeepc_wmi ddbridge(O) snd_timer snd_seq_device dvb_core(O) asus_wmi cxd2099(O) coretemp hid_generic ath btusb snd mei bluetooth psmouse serio_raw lpc_ich sparse_keymap soundcore cfg80211 snd_page_alloc microcode lp parport usbhid hid usb_storage uas 8139too mxm_wmi 8139cp ghash_clmulni_intel aesni_intel cryptd firewire_ohci aes_x86_64 firewire_core crc_itu_t i915 drm_kms_helper drm ahci e1000e libahci i2c_algo_bit xhci_hcd video wmi [last unloaded: kvm] > Jun 13 17:36:46 minerva11 kernel: [68689.256832] > Jun 13 17:36:46 miJun 13 17:44:59 minerva11 kernel: imklog 5.8.6, log source = /proc/kmsg started. > > Again with 1080i, I also noticed the stacktrace is not always the same, however ends always at the same point (intel_unpin_fb_obj): > > Jun 13 18:13:36 minerva11 kernel: [ 1737.267614] ------------[ cut here ]------------ > Jun 13 18:13:36 minerva11 kernel: [ 1737.267630] kernel BUG at drivers/gpu/drm/i915/i915_gem.c:3084! > Jun 13 18:13:36 minerva11 kernel: [ 1737.267646] invalid opcode: 0000 [#1] SMP > Jun 13 18:13:36 minerva11 kernel: [ 1737.267657] CPU 2 > Jun 13 18:13:36 minerva11 kernel: [ 1737.267683] Modules linked in: xts gf128mul autofs4 binfmt_misc dm_crypt btusb ipt_MASQUERADE xt_conntrack iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 iptable_filter ip_tables x_tables snd_hda_codec_hdmi snd_hda_codec_realtek tda18271c2dd(O) arc4 ath9k mac80211 snd_hda_intel ath9k_common snd_hda_codec snd_hwdep snd_pcm snd_seq_midi ath9k_hw snd_rawmidi snd_seq_midi_event drxk(O) snd_seq psmouse eeepc_wmi asus_wmi ddbridge(O) ath sparse_keymap serio_raw dvb_core(O) cxd2099(O) coretemp hid_generic snd_timer snd_seq_device ath3k mei lpc_ich snd bluetooth soundcore snd_page_alloc microcode cfg80211 lp parport usbhid hid usb_storage uas firewire_ohci firewire_core crc_itu_t 8139too 8139cp ghash_clmulni_intel xhci_hcd aesni_intel cryptd aes_x86_64 i915 mxm_wmi drm_kms_helper drm ahci libahci i2c_algo_bit e1000e video wmi [last unloaded: kvm] > Jun 13 18:13:36 minerva11 kernel: [ 1737.267849] > Jun 13 18:13:36 minerva11 kernel: [ 1737.267856] Pid: 4612, comm: Xorg Tainted: G W O 3.5.0-rc2-mine5+ #1 System manufacturer System Product Name/P8Z68-V PRO > Jun 13 18:13:36 minerva11 kernel: [ 1737.267891] RIP: 0010:[<ffffffffa00f4aff>] [<ffffffffa00f4aff>] i915_gem_object_unpin+0x4f/0x60 [i915] > Jun 13 18:13:36 minerva11 kernel: [ 1737.267913] RSP: 0018:ffff8801d2b9fb48 EFLAGS: 00010246 > Jun 13 18:13:36 minerva11 kernel: [ 1737.267926] RAX: ffff88020edb4000 RBX: ffff880213d3b000 RCX: 0000000000000000 > Jun 13 18:13:36 minerva11 kernel: [ 1737.267942] RDX: 0000000003020402 RSI: 0000000000070008 RDI: ffff88021147f000 > Jun 13 18:13:36 minerva11 kernel: [ 1737.267959] RBP: ffff8801d2b9fb48 R08: 000000000000000a R09: 0000000000000000 > Jun 13 18:13:36 minerva11 kernel: [ 1737.267976] R10: 0000000000000000 R11: 0000000000000000 R12: ffff880214139820 > Jun 13 18:13:36 minerva11 kernel: [ 1737.267992] R13: ffff88020edb4000 R14: ffff880214139800 R15: ffff8801d2b9fc98 > Jun 13 18:13:36 minerva11 kernel: [ 1737.268009] FS: 00007fd0bc238880(0000) GS:ffff88021f280000(0000) knlGS:0000000000000000 > Jun 13 18:13:36 minerva11 kernel: [ 1737.268028] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b > Jun 13 18:13:36 minerva11 kernel: [ 1737.268052] CR2: 00007f2ce2f453d0 CR3: 00000002128a6000 CR4: 00000000000407e0 > Jun 13 18:13:36 minerva11 kernel: [ 1737.268069] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > Jun 13 18:13:36 minerva11 kernel: [ 1737.268096] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 > Jun 13 18:13:36 minerva11 kernel: [ 1737.268113] Process Xorg (pid: 4612, threadinfo ffff8801d2b9e000, task ffff8801d2addbc0) > Jun 13 18:13:36 minerva11 kernel: [ 1737.268131] Stack: > Jun 13 18:13:36 minerva11 kernel: [ 1737.268138] ffff8801d2b9fb58 ffffffffa010567c ffff8801d2b9fb88 ffffffffa0108abc > Jun 13 18:13:36 minerva11 kernel: [ 1737.268156] ffff880214139c38 ffff880213d3b000 ffffffffa01474c0 ffff880214139c68 > Jun 13 18:13:36 minerva11 kernel: [ 1737.268173] ffff8801d2b9fbb8 ffffffffa00d56a5 ffff8801d2b9ffd8 ffff880213d3b000 > Jun 13 18:13:36 minerva11 kernel: [ 1737.268190] Call Trace: > Jun 13 18:13:36 minerva11 kernel: [ 1737.268204] [<ffffffffa010567c>] intel_unpin_fb_obj+0x3c/0x40 [i915] > Jun 13 18:13:36 minerva11 kernel: [ 1737.268224] [<ffffffffa0108abc>] intel_crtc_disable+0x8c/0xb0 [i915] > Jun 13 18:13:36 minerva11 kernel: [ 1737.268243] [<ffffffffa00d56a5>] drm_helper_disable_unused_functions+0x115/0x190 [drm_kms_helper] > Jun 13 18:13:36 minerva11 kernel: [ 1737.268266] [<ffffffffa00d70ce>] drm_crtc_helper_set_config+0xa5e/0xaf0 [drm_kms_helper] > Jun 13 18:13:36 minerva11 kernel: [ 1737.268288] [<ffffffff8111d095>] ? __generic_file_aio_write+0x235/0x440 > Jun 13 18:13:36 minerva11 kernel: [ 1737.268308] [<ffffffffa010567c>] ? intel_unpin_fb_obj+0x3c/0x40 [i915] > Jun 13 18:13:36 minerva11 kernel: [ 1737.268331] [<ffffffffa006d35e>] drm_framebuffer_cleanup+0xfe/0x180 [drm] > Jun 13 18:13:36 minerva11 kernel: [ 1737.268352] [<ffffffffa01024b1>] intel_user_framebuffer_destroy+0x21/0x80 [i915] > Jun 13 18:13:36 minerva11 kernel: [ 1737.268374] [<ffffffffa0070d4b>] drm_mode_rmfb+0xfb/0x100 [drm] > Jun 13 18:13:36 minerva11 kernel: [ 1737.268393] [<ffffffffa00604cc>] drm_ioctl+0x47c/0x540 [drm] > Jun 13 18:13:36 minerva11 kernel: [ 1737.268408] [<ffffffff81063f37>] ? __set_task_blocked+0x37/0x80 > Jun 13 18:13:36 minerva11 kernel: [ 1737.268427] [<ffffffffa0070c50>] ? drm_mode_addfb2+0x690/0x690 [drm] > Jun 13 18:13:36 minerva11 kernel: [ 1737.268444] [<ffffffff81179912>] ? do_sync_write+0xd2/0x110 > Jun 13 18:13:36 minerva11 kernel: [ 1737.268458] [<ffffffff811b8202>] ? fsnotify+0x1d2/0x2b0 > Jun 13 18:13:36 minerva11 kernel: [ 1737.268472] [<ffffffff8118b988>] do_vfs_ioctl+0x98/0x550 > Jun 13 18:13:36 minerva11 kernel: [ 1737.268486] [<ffffffff8118bed1>] sys_ioctl+0x91/0xa0 > Jun 13 18:13:36 minerva11 kernel: [ 1737.268500] [<ffffffff8162e2e9>] system_call_fastpath+0x16/0x1b > Jun 13 18:13:36 minerva11 kernel: [ 1737.268527] Code: e2 ff 1f fe ff c1 e8 0d 83 c0 0f 83 e0 0f 89 c1 83 e1 0f c1 e1 0d 09 ca 84 c0 89 97 f0 00 00 00 75 07 80 a7 f2 00 00 00 f7 5d c3 <0f> 0b 0f 0b 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 > Jun 13 18:13:36 minerva11 kernel: [ 1737.268573] RIP [<ffffffffa00f4aff>] i915_gem_object_unpin+0x4f/0x60 [i915] > Jun 13 18:13:36 minerva11 kernel: [ 1737.268590] RSP <ffff8801d2b9fb48> > > Is /usr/share/apport/apport-gpu-error-intel.py of any help, where can I find it. > Is the kernel stack trace of any good ? See also my previous post. > Other possibilities of getting a trace ? > > Angela > > > > > PS: Maybe that and the i915_error_state stuff could be added to the Intel > > Web site too [2]. > > > > PPS: Angela, you can also join the IRC channel #intel-gfx for live debugging. > > Just logged in, don't want to intervene a hot discussion. > > > PPPS: Angela, can you use a different mail program which can quote > > correctly. Outlook should be able to do it, but I do not know how to configure > > it. Thunderbird works under Microsoft Windows. > > I have quoting enabled in Outlook. > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx at lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/intel-gfx
