[Bug 56651] intel_pm.c:4302 gen6_gt_check_fifodbg

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Thu Sep 12 09:10:22 PDT 2013 

https://bugzilla.kernel.org/show_bug.cgi?id=56651

--- Comment #3 from Toralf Förster <toralf.foerster at gmx.de> ---
Created attachment 108211
  --> https://bugzilla.kernel.org/attachment.cgi?id=108211&action=edit
i915 error state

with 3.11 I got today a lot of thoses lines after wakeup from s2disk :


Sep 12 17:32:12 n22 dnsmasq[5074]: using nameserver 62.109.121.3#53
Sep 12 17:32:12 n22 dnsmasq[5074]: ignoring nameserver 127.0.0.1 - local
interface
Sep 12 17:37:36 n22 kernel: ------------[ cut here ]------------
Sep 12 17:37:36 n22 kernel: WARNING: CPU: 3 PID: 3960 at
drivers/gpu/drm/i915/intel_pm.c:5449 __gen6_gt_wait_for_fifo+0x7e/0x90 [i915]()
Sep 12 17:37:36 n22 kernel: Modules linked in: loop ip6t_REJECT ip6table_filter
ip6_tables ipt_MASQUERADE xt_owner xt_LOG xt_limit xt_multiport ipt_REJECT
xt_tcpudp xt_recent xt_conntrack iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4
nf_nat_ipv4 nf_nat nf_conntrack iptable_filter ip_tables x_tables af_packet
pppoe pppox ppp_generic slhc bridge stp llc ipv6 tun i915 cfbfillrect cfbimgblt
i2c_algo_bit cfbcopyarea fbcon usblp intel_agp x86_pkg_temp_thermal intel_gtt
coretemp arc4 bitblit softcursor font kvm_intel uvcvideo drm_kms_helper
videobuf2_vmalloc drm videobuf2_memops sdhci_pci kvm iwldvm mac80211
videobuf2_core sdhci videodev agpgart iwlwifi psmouse mmc_core evdev tpm_tis
cfg80211 fb tpm snd_hda_codec_conexant snd_hda_intel fbdev thinkpad_acpi
snd_hda_codec wmi ac acpi_cpufreq tpm_bios thermal snd_pcm button mperf nvram
rfkill snd_page_alloc battery 8250_pci snd_timer video 8250 i2c_i801 i2c_core
e1000e snd soundcore serial_core ptp pps_core processor thermal_sys hwmon
aesni_intel ablk_helper cryptd lrw aes_i586 xts gf128mul cbc fuse nfs lockd
sunrpc dm_crypt dm_mod hid_monterey hid_microsoft hid_logitech hid_ezkey
hid_cypress hid_chicony hid_cherry hid_belkin hid_apple hid_a4tech hid_generic
usbhid hid sr_mod cdrom sg [last unloaded: microcode]
Sep 12 17:37:36 n22 kernel: CPU: 3 PID: 3960 Comm: X Not tainted 3.11.0 #4
Sep 12 17:37:36 n22 kernel: Hardware name: LENOVO 4180F65/4180F65, BIOS
83ET75WW (1.45 ) 05/10/2013
Sep 12 17:37:36 n22 kernel: 00000000 00000000 f1181c80 c13e2885 f8afc4e8
f1181cb0 c103cfe4 c14a2278
Sep 12 17:37:36 n22 kernel: 00000003 00000f78 f8afc4e8 00001549 f8adad2e
f8adad2e 00000013 f1380000
Sep 12 17:37:36 n22 kernel: 00000001 f1181cc0 c103d022 00000009 00000000
f1181cd4 f8adad2e f1380000
Sep 12 17:37:36 n22 kernel: Call Trace:
Sep 12 17:37:36 n22 kernel: [<c13e2885>] dump_stack+0x41/0x52
Sep 12 17:37:36 n22 kernel: [<c103cfe4>] warn_slowpath_common+0x84/0xa0
Sep 12 17:37:36 n22 kernel: [<f8adad2e>] ? __gen6_gt_wait_for_fifo+0x7e/0x90
[i915]
Sep 12 17:37:36 n22 kernel: [<f8adad2e>] ? __gen6_gt_wait_for_fifo+0x7e/0x90
[i915]
Sep 12 17:37:36 n22 kernel: [<c103d022>] warn_slowpath_null+0x22/0x30
Sep 12 17:37:36 n22 kernel: [<f8adad2e>] __gen6_gt_wait_for_fifo+0x7e/0x90
[i915]
Sep 12 17:37:36 n22 kernel: [<f8a8c2f6>] i915_write32+0xb6/0x150 [i915]
Sep 12 17:37:36 n22 kernel: [<f8adf241>] ring_write_tail+0x21/0x30 [i915]
Sep 12 17:37:36 n22 kernel: [<f8ae0bef>] intel_ring_advance+0x3f/0x50 [i915]
Sep 12 17:37:36 n22 kernel: [<f8ae1ae6>] gen6_render_ring_flush+0x156/0x1f0
[i915]
Sep 12 17:37:36 n22 kernel: [<f8ae0bef>] ? intel_ring_advance+0x3f/0x50 [i915]
Sep 12 17:37:36 n22 kernel: [<f8ae274e>]
intel_ring_invalidate_all_caches+0x2e/0xc0 [i915]
Sep 12 17:37:36 n22 kernel: [<f8a9f141>] ? i915_gem_object_sync+0xc1/0xe0
[i915]
Sep 12 17:37:36 n22 kernel: [<f8aa5fcb>]
i915_gem_do_execbuffer.isra.11+0x80b/0xdd0 [i915]
Sep 12 17:37:36 n22 kernel: [<f8aa6b14>] i915_gem_execbuffer2+0x64/0x260 [i915]
Sep 12 17:37:36 n22 kernel: [<f8a5bf20>] drm_ioctl+0x4c0/0x580 [drm]
Sep 12 17:37:36 n22 kernel: [<f8aa6ab0>] ? i915_gem_execbuffer+0x520/0x520
[i915]
Sep 12 17:37:36 n22 kernel: [<c1244cd8>] ? timerqueue_add+0x58/0xc0
Sep 12 17:37:36 n22 kernel: [<c108381d>] ? ktime_get+0x5d/0x100
Sep 12 17:37:36 n22 kernel: [<f8a5ba60>] ? drm_copy_field+0x80/0x80 [drm]
Sep 12 17:37:36 n22 kernel: [<c113b90c>] do_vfs_ioctl+0x7c/0x570
Sep 12 17:37:36 n22 kernel: [<c108be09>] ? tick_program_event+0x29/0x30
Sep 12 17:37:36 n22 kernel: [<c105e4a8>] ? hrtimer_interrupt+0x168/0x2d0
Sep 12 17:37:36 n22 kernel: [<c104188f>] ? __do_softirq+0x1af/0x220
Sep 12 17:37:36 n22 kernel: [<c108435f>] ? get_monotonic_coarse+0x6f/0x80
Sep 12 17:37:36 n22 kernel: [<c113be4a>] SyS_ioctl+0x4a/0x90
Sep 12 17:37:36 n22 kernel: [<c13e7e81>] sysenter_do_call+0x12/0x22
Sep 12 17:37:36 n22 kernel: ---[ end trace 5ff6968abe1e2c62 ]---
Sep 12 17:37:36 n22 kernel: ------------[ cut here ]------------
Sep 12 17:37:36 n22 kernel: WARNING: CPU: 3 PID: 3960 at
drivers/gpu/drm/i915/intel_pm.c:5449 __gen6_gt_wait_for_fifo+0x7e/0x90 [i915]()
Sep 12 17:37:36 n22 kernel: Modules linked in: loop ip6t_REJECT ip6table_filter
ip6_tables ipt_MASQUERADE xt_owner xt_LOG xt_limit xt_multiport ipt_REJECT
xt_tcpudp xt_recent xt_conntrack iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4
nf_nat_ipv4 nf_nat nf_conntrack iptable_filter ip_tables x_tables af_packet
pppoe pppox ppp_generic slhc bridge stp llc ipv6 tun i915 cfbfillrect cfbimgblt
i2c_algo_bit cfbcopyarea fbcon usblp intel_agp x86_pkg_temp_thermal intel_gtt
coretemp arc4 bitblit softcursor font kvm_intel uvcvideo drm_kms_helper
videobuf2_vmalloc drm videobuf2_memops sdhci_pci kvm iwldvm mac80211
videobuf2_core sdhci videodev agpgart iwlwifi psmouse mmc_core evdev tpm_tis
cfg80211 fb tpm snd_hda_codec_conexant snd_hda_intel fbdev thinkpad_acpi
snd_hda_codec wmi ac acpi_cpufreq tpm_bios thermal snd_pcm button mperf nvram
rfkill snd_page_alloc battery 8250_pci snd_timer video 8250 i2c_i801 i2c_core
e1000e snd soundcore serial_core ptp pps_core processor thermal_sys hwmon
aesni_intel ablk_helper cryptd lrw aes_i586 xts gf128mul cbc fuse nfs lockd
sunrpc dm_crypt dm_mod hid_monterey hid_microsoft hid_logitech hid_ezkey
hid_cypress hid_chicony hid_cherry hid_belkin hid_apple hid_a4tech hid_generic
usbhid hid sr_mod cdrom sg [last unloaded: microcode]
Sep 12 17:37:36 n22 kernel: CPU: 3 PID: 3960 Comm: X Tainted: G        W   
3.11.0 #4
Sep 12 17:37:36 n22 kernel: Hardware name: LENOVO 4180F65/4180F65, BIOS
83ET75WW (1.45 ) 05/10/2013
Sep 12 17:37:36 n22 kernel: 00000000 00000000 f1181c80 c13e2885 f8afc4e8
f1181cb0 c103cfe4 c14a2278
Sep 12 17:37:36 n22 kernel: 00000003 00000f78 f8afc4e8 00001549 f8adad2e
f8adad2e 00000012 f1380000
Sep 12 17:37:36 n22 kernel: 00000001 f1181cc0 c103d022 00000009 00000000
f1181cd4 f8adad2e f1380000
Sep 12 17:37:36 n22 kernel: Call Trace:
Sep 12 17:37:36 n22 kernel: [<c13e2885>] dump_stack+0x41/0x52
Sep 12 17:37:36 n22 kernel: [<c103cfe4>] warn_slowpath_common+0x84/0xa0
Sep 12 17:37:36 n22 kernel: [<f8adad2e>] ? __gen6_gt_wait_for_fifo+0x7e/0x90
[i915]
Sep 12 17:37:36 n22 kernel: [<f8adad2e>] ? __gen6_gt_wait_for_fifo+0x7e/0x90
[i915]
Sep 12 17:37:36 n22 kernel: [<c103d022>] warn_slowpath_null+0x22/0x30

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