Take the 2-minute tour ×
Super User is a question and answer site for computer enthusiasts and power users. It's 100% free, no registration required.

My Slackware 13.37 started to freeze from time to time. Mouse and keyboard stops working, while xmms still playing the song. I paste my syslog and I hope someone could see the reason it crashes.

BUG: unable to handle kernel paging request at ffffc90004ae0000
IP: [<ffffffffa04b1dc0>] render_ring_add_request+0x4c0/0x500 [i915]
PGD 14f80d067 PUD 14f80e067 PMD 148e2c067 PTE 0
Oops: 0002 [#1] SMP 
last sysfs file: /sys/devices/LNXSYSTM:00/device:00/PNP0A08:00/PNP0C0A:00/power_supply/BAT0/energy_full
CPU 2 
Modules linked in: snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss ipv6 cpufreq_ondemand acpi_cpufreq freq_table mperf lp ppdev parport_pc parport fuse i915 nouveau snd_hda_codec_hdmi iwlagn ttm mac80211 drm_kms_helper compat snd_hda_codec_realtek cfg80211 drm rfkill r8169 intel_agp i2c_algo_bit snd_hda_intel mii evdev processor thermal shpchp uvcvideo video intel_gtt snd_hda_codec snd_hwdep sg videodev v4l1_compat v4l2_compat_ioctl32 thermal_sys snd_pcm snd_timer snd i2c_i801 agpgart i2c_core psmouse serio_raw sparse_keymap rtc_cmos output rtc_core usbhid hid wmi soundcore rtc_lib battery button ac hwmon snd_page_alloc

Pid: 4282, comm: X Not tainted 2.6.37.6 #3 ASUSTeK Computer Inc. N53SV/N53SV
RIP: 0010:[<ffffffffa04b1dc0>]  [<ffffffffa04b1dc0>] render_ring_add_request+0x4c0/0x500 [i915]
RSP: 0018:ffff880145051b88  EFLAGS: 00010202
RAX: ffff8801465f0000 RBX: ffff88014a746800 RCX: 0000000000020000
RDX: 0000000001fff004 RSI: ffffc90004ac0000 RDI: ffff88014f96c000
RBP: ffff880145051bb8 R08: ffff880145050000 R09: 0000000000000001
R10: 0000000000001946 R11: 00000000ffffffff R12: 0000000000169367
R13: ffff8801465f0000 R14: ffff8801293ae800 R15: ffff8801465f0000
FS:  00007f1af94a58a0(0000) GS:ffff88001fc40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: ffffc90004ae0000 CR3: 0000000133310000 CR4: 00000000000406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process X (pid: 4282, threadinfo ffff880145050000, task ffff880100106d00)
Stack:
 ffff8801465f0030 ffff8801465f0030 ffff8800aab83a40 ffff88014a746800
 ffff8801293ae800 ffff8801465f0000 ffff880145051c18 ffffffffa0485604
 ffff880145051c18 ffffffffa04b1edf 0fbfc2440fbfc000 ffff88006ccd8600
Call Trace:
 [<ffffffffa0485604>] i915_add_request+0x54/0x1f0 [i915]
 [<ffffffffa04b1edf>] ? render_ring_flush+0xdf/0x150 [i915]
 [<ffffffffa0489707>] i915_gem_do_execbuffer.clone.38+0xda7/0x1140 [i915]
 [<ffffffffa0489b68>] i915_gem_execbuffer2+0xc8/0x220 [i915]
 [<ffffffffa00ea514>] drm_ioctl+0x3e4/0x4c0 [drm]
 [<ffffffffa0489aa0>] ? i915_gem_execbuffer2+0x0/0x220 [i915]
 [<ffffffff8113002d>] do_vfs_ioctl+0x9d/0x580
 [<ffffffff81130591>] sys_ioctl+0x81/0xa0
 [<ffffffff81002a2b>] system_call_fastpath+0x16/0x1b
Code: 00 8b 50 68 48 8b 48 48 c7 04 11 00 59 00 00 83 40 68 04 48 8b 83 50 03 00 00 41 8b 95 e4 03 00 00 8b 48 68 83 ca 04 48 8b 70 48 <89> 14 0e 83 40 68 04 48 8b 83 50 03 00 00 8b 50 68 48 8b 48 48 
RIP  [<ffffffffa04b1dc0>] render_ring_add_request+0x4c0/0x500 [i915]
 RSP <ffff880145051b88>
CR2: ffffc90004ae0000
share|improve this question

migrated from stackoverflow.com Sep 29 '12 at 17:50

This question came from our site for professional and enthusiast programmers.

1 Answer 1

i915 is your Graphics driver, try downgrading or upgrading it for several versions. If that doesn't resolve the issue try again with the latest version and file a bug with that version.

share|improve this answer

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.