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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - xf86-video-intel-2.99.907: [drm:i915_reset] *ERROR* Failed to reset chip."
href="https://bugs.freedesktop.org/show_bug.cgi?id=73662">73662</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>chris@chris-wilson.co.uk
</td>
</tr>
<tr>
<th>Summary</th>
<td>xf86-video-intel-2.99.907: [drm:i915_reset] *ERROR* Failed to reset chip.
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Reporter</th>
<td>tsdh@gnu.org
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Component</th>
<td>Driver/intel
</td>
</tr>
<tr>
<th>Product</th>
<td>xorg
</td>
</tr></table>
<p>
<div>
<pre>Since upgrading from xf86-video-intel-2.21.15 to 2.99.907-12.99.907, I get
frequent crashes when moving or resizing windows. Such a crash leaves the
graphics card completely disfunctional so that I even cannot switch to a
console anymore.
The dmesg output is like:
[ 1762.336549] [drm] stuck on render ring
[ 1762.336562] [drm] capturing error event; look for more information in
/sys/class/drm/card0/error
[ 1762.341549] [drm:i915_set_reset_status] *ERROR* render ring hung inside bo
(0xd73f000 ctx 0) at 0xd73f12c
[ 1762.409886] [drm] GMBUS [i915 gmbus vga] timed out, falling back to bit
banging on pin 2
[ 1762.846568] [drm:i915_reset] *ERROR* Failed to reset chip.
[ 1763.430449] ------------[ cut here ]------------
[ 1763.430472] WARNING: CPU: 0 PID: 303 at
drivers/gpu/drm/i915/intel_display.c:929 assert_pll+0x64/0x70 [i915]()
[ 1763.430474] PLL state assertion failure (expected on, current off)
[ 1763.430475] Modules linked in: fuse iTCO_wdt iTCO_vendor_support joydev
snd_hda_codec_analog coretemp kvm_intel kvm pcmcia btusb bluetooth microcode
lpc_ich psmouse pcspkr i915 r592 serio_raw snd_hda_intel memstick snd_hda_codec
i2c_i801 arc4 evdev yenta_socket snd_hwdep pcmcia_rsrc pcmcia_core
drm_kms_helper snd_pcm snd_page_alloc snd_timer thinkpad_acpi e1000e drm nvram
snd iwl4965 iwlegacy mac80211 cfg80211 soundcore i2c_algo_bit shpchp intel_agp
mei_me rfkill i2c_core ac intel_gtt mei wmi thermal tpm_tis tpm tpm_bios video
battery ptp pps_core button acpi_cpufreq processor ext4 crc16 mbcache jbd2
hid_generic usbhid hid sr_mod cdrom sd_mod ata_generic ahci libahci ata_piix
sdhci_pci sdhci mmc_core firewire_ohci firewire_core crc_itu_t pata_acpi
ehci_pci uhci_hcd ehci_hcd libata usbcore usb_common
[ 1763.430534] scsi_mod
[ 1763.430537] CPU: 0 PID: 303 Comm: Xorg Not tainted 3.12.7-2-ARCH #1
[ 1763.430539] Hardware name: LENOVO 64669YG/64669YG, BIOS 7LETC5WW (2.25 )
11/14/2008
[ 1763.430541] 0000000000000009 ffff8800bafed9f8 ffffffff814ec113
ffff8800bafeda40
[ 1763.430544] ffff8800bafeda30 ffffffff81061b8d 0000000000000001
ffff8800ba7c4000
[ 1763.430547] ffff880133ec2000 0000000000000000 0000000000000000
ffff8800bafeda90
[ 1763.430550] Call Trace:
[ 1763.430557] [<ffffffff814ec113>] dump_stack+0x54/0x8d
[ 1763.430562] [<ffffffff81061b8d>] warn_slowpath_common+0x7d/0xa0
[ 1763.430565] [<ffffffff81061bfc>] warn_slowpath_fmt+0x4c/0x50
[ 1763.430574] [<ffffffffa0617c40>] ? i915_write32+0xb0/0x1a0 [i915]
[ 1763.430584] [<ffffffffa05ddcc4>] assert_pll+0x64/0x70 [i915]
[ 1763.430592] [<ffffffffa05dde2c>] intel_crtc_load_lut+0x15c/0x170 [i915]
[ 1763.430601] [<ffffffffa05deb3e>] i9xx_crtc_enable+0x20e/0x420 [i915]
[ 1763.430610] [<ffffffffa05e5317>] __intel_set_mode+0x857/0x13d0 [i915]
[ 1763.430621] [<ffffffffa05e8336>] intel_set_mode+0x16/0x30 [i915]
[ 1763.430630] [<ffffffffa05e8c33>] intel_crtc_set_config+0x7e3/0x9d0 [i915]
[ 1763.430639] [<ffffffffa04b550d>] drm_mode_set_config_internal+0x5d/0xe0
[drm]
[ 1763.430646] [<ffffffffa04b8197>] drm_mode_setcrtc+0xf7/0x650 [drm]
[ 1763.430652] [<ffffffffa04a8c62>] drm_ioctl+0x502/0x630 [drm]
[ 1763.430656] [<ffffffff810715a2>] ? __set_task_blocked+0x32/0x70
[ 1763.430661] [<ffffffff811b6435>] do_vfs_ioctl+0x2e5/0x4d0
[ 1763.430663] [<ffffffff811b66a1>] SyS_ioctl+0x81/0xa0
[ 1763.430667] [<ffffffff814fac2d>] system_call_fastpath+0x1a/0x1f
[ 1763.430669] ---[ end trace 75438fb0733a4063 ]---
[ 1763.430697] ------------[ cut here ]------------
I'll attach two complete dmesg logs (one with --enable-glamor, one with
--disable-glamor).
I'm using Arch Linux where I reported the bug first:
<a href="https://bugs.archlinux.org/task/38525">https://bugs.archlinux.org/task/38525</a></pre>
</div>
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