[Bug 81291] New: dmesg filled with modeset errors
bugzilla-daemon at bugzilla.kernel.org
bugzilla-daemon at bugzilla.kernel.org
Mon Jul 28 17:50:46 PDT 2014
https://bugzilla.kernel.org/show_bug.cgi?id=81291
Bug ID: 81291
Summary: dmesg filled with modeset errors
Product: Drivers
Version: 2.5
Kernel Version: v3.16-rc6
Hardware: IA-64
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Video(DRI - Intel)
Assignee: intel-gfx-bugs at lists.freedesktop.org
Reporter: grider.4 at osu.edu
CC: intel-gfx-bugs at lists.freedesktop.org
Regression: No
Created attachment 144571
--> https://bugzilla.kernel.org/attachment.cgi?id=144571&action=edit
lspci -vvv
[ 67.066533] WARNING: CPU: 0 PID: 1180 at
/home/apw/COD/linux/drivers/gpu/drm/i915/intel_display.c:10101
check_encoder_state+0x1f3/0x270 [i915]()
[ 67.066536] encoder's hw state doesn't match sw tracking (expected 0, found
1)
WORKAROUND:
When using lightdm, I can suspend and resume, but the messages are still in
dmesg. When using gdm, I get a black screen upon resume. I can get to a tty or
SSH into the machine and reboot it. I was using Gnome Desktop/gdm, but am
currently using Gnome Desktop with lightDM so that the computer will resume
correctly. Do not know why they behave differently.
$ cat /proc/version
Linux version 3.16.0-031600rc6-generic (apw at gomeisa) (gcc version 4.6.3
(Ubuntu/Linaro 4.6.3-1ubuntu5) ) #201407210035 SMP Mon Jul 21 04:36:11 UTC 2014
$ lsb_release -rd
Description: Ubuntu 14.04.1 LTS
Release: 14.04
$ cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Core(TM)2 Duo CPU T5800 @ 2.00GHz
stepping : 13
microcode : 0xa3
cpu MHz : 800.000
cache size : 2048 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm
constant_tsc arch_perfmon pebs bts rep_good nopl aperfmperf pni dtes64 monitor
ds_cpl est tm2 ssse3 cx16 xtpr pdcm lahf_lm dtherm
bogomips : 3989.99
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Core(TM)2 Duo CPU T5800 @ 2.00GHz
stepping : 13
microcode : 0xa3
cpu MHz : 800.000
cache size : 2048 KB
physical id : 0
siblings : 2
core id : 1
cpu cores : 2
apicid : 1
initial apicid : 1
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm
constant_tsc arch_perfmon pebs bts rep_good nopl aperfmperf pni dtes64 monitor
ds_cpl est tm2 ssse3 cx16 xtpr pdcm lahf_lm dtherm
bogomips : 3989.99
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
$ cat /proc/modules
nfsv3 39619 1 - Live 0x0000000000000000
ctr 13193 1 - Live 0x0000000000000000
ccm 17856 1 - Live 0x0000000000000000
bnep 19884 2 - Live 0x0000000000000000
rfcomm 75114 12 - Live 0x0000000000000000
rpcsec_gss_krb5 40513 0 - Live 0x0000000000000000
nfsv4 482691 0 - Live 0x0000000000000000
nfsd 291868 2 - Live 0x0000000000000000
auth_rpcgss 60032 2 rpcsec_gss_krb5,nfsd, Live 0x0000000000000000
nfs_acl 12883 2 nfsv3,nfsd, Live 0x0000000000000000
nfs 248958 3 nfsv3,nfsv4, Live 0x0000000000000000
lockd 95174 3 nfsv3,nfsd,nfs, Live 0x0000000000000000
sunrpc 302040 12
nfsv3,rpcsec_gss_krb5,nfsv4,nfsd,auth_rpcgss,nfs_acl,nfs,lockd, Live
0x0000000000000000
fscache 64282 2 nfsv4,nfs, Live 0x0000000000000000
binfmt_misc 17508 1 - Live 0x0000000000000000
snd_hda_codec_idt 59985 1 - Live 0x0000000000000000
snd_hda_codec_hdmi 48243 1 - Live 0x0000000000000000
snd_hda_codec_generic 70087 2 snd_hda_codec_idt, Live 0x0000000000000000
uvcvideo 86628 0 - Live 0x0000000000000000
arc4 12573 2 - Live 0x0000000000000000
videobuf2_vmalloc 13216 1 uvcvideo, Live 0x0000000000000000
videobuf2_memops 13362 1 videobuf2_vmalloc, Live 0x0000000000000000
videobuf2_core 59635 1 uvcvideo, Live 0x0000000000000000
v4l2_common 15715 1 videobuf2_core, Live 0x0000000000000000
videodev 154834 3 uvcvideo,videobuf2_core,v4l2_common, Live 0x0000000000000000
snd_hda_intel 30683 6 - Live 0x0000000000000000
dell_wmi 12681 0 - Live 0x0000000000000000
media 22008 2 uvcvideo,videodev, Live 0x0000000000000000
b43 410494 0 - Live 0x0000000000000000
gpio_ich 13636 0 - Live 0x0000000000000000
snd_hda_controller 35518 1 snd_hda_intel, Live 0x0000000000000000
sparse_keymap 13890 1 dell_wmi, Live 0x0000000000000000
snd_hda_codec 144889 5
snd_hda_codec_idt,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller,
Live 0x0000000000000000
btusb 32605 0 - Live 0x0000000000000000
coretemp 13638 0 - Live 0x0000000000000000
snd_hwdep 17709 1 snd_hda_codec, Live 0x0000000000000000
bluetooth 467228 22 bnep,rfcomm,btusb, Live 0x0000000000000000
i915 945853 4 - Live 0x0000000000000000
bcma 52702 1 b43, Live 0x0000000000000000
snd_pcm 105052 4
snd_hda_codec_hdmi,snd_hda_intel,snd_hda_controller,snd_hda_codec, Live
0x0000000000000000
mac80211 687067 1 b43, Live 0x0000000000000000
snd_seq_midi 13564 0 - Live 0x0000000000000000
dell_laptop 18315 0 - Live 0x0000000000000000
6lowpan_iphc 18968 1 bluetooth, Live 0x0000000000000000
microcode 24525 0 - Live 0x0000000000000000
snd_seq_midi_event 14899 1 snd_seq_midi, Live 0x0000000000000000
dcdbas 15017 1 dell_laptop, Live 0x0000000000000000
cfg80211 521225 2 b43,mac80211, Live 0x0000000000000000
snd_rawmidi 31197 1 snd_seq_midi, Live 0x0000000000000000
snd_seq 63540 2 snd_seq_midi,snd_seq_midi_event, Live 0x0000000000000000
joydev 17587 0 - Live 0x0000000000000000
snd_seq_device 14497 3 snd_seq_midi,snd_rawmidi,snd_seq, Live
0x0000000000000000
drm_kms_helper 62042 1 i915, Live 0x0000000000000000
serio_raw 13483 0 - Live 0x0000000000000000
snd_timer 30118 2 snd_pcm,snd_seq, Live 0x0000000000000000
drm 316819 6 i915,drm_kms_helper, Live 0x0000000000000000
snd 84025 23
snd_hda_codec_idt,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_seq_device,snd_timer,
Live 0x0000000000000000
lpc_ich 21176 0 - Live 0x0000000000000000
ssb_hcd 12924 0 - Live 0x0000000000000000
soundcore 15091 2 snd_hda_codec,snd, Live 0x0000000000000000
mac_hid 13275 0 - Live 0x0000000000000000
i2c_algo_bit 13564 1 i915, Live 0x0000000000000000
wmi 19379 1 dell_wmi, Live 0x0000000000000000
video 20521 1 i915, Live 0x0000000000000000
parport_pc 32906 0 - Live 0x0000000000000000
ppdev 17711 0 - Live 0x0000000000000000
lp 17799 0 - Live 0x0000000000000000
parport 42481 3 parport_pc,ppdev,lp, Live 0x0000000000000000
hid_generic 12559 0 - Live 0x0000000000000000
usbhid 53122 0 - Live 0x0000000000000000
hid 110572 2 hid_generic,usbhid, Live 0x0000000000000000
psmouse 113097 0 - Live 0x0000000000000000
ahci 30167 3 - Live 0x0000000000000000
libahci 32533 1 ahci, Live 0x0000000000000000
sky2 63220 0 - Live 0x0000000000000000
ssb 63214 2 b43,ssb_hcd, Live 0x0000000000000000
$ cat /proc/ioports
0000-0cf7 : PCI Bus 0000:00
0000-001f : dma1
0020-0021 : pic1
0040-0043 : timer0
0050-0053 : timer1
0060-0060 : keyboard
0061-0061 : PNP0800:00
0063-0063 : PNP0800:00
0064-0064 : keyboard
0065-0065 : PNP0800:00
0067-0067 : PNP0800:00
0070-0071 : rtc0
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : PNP0C04:00
00f0-00ff : fpu
0170-0177 : 0000:00:1f.1
0170-0177 : ata_piix
01f0-01f7 : 0000:00:1f.1
01f0-01f7 : ata_piix
0376-0376 : 0000:00:1f.1
0376-0376 : ata_piix
03c0-03df : vesafb
03f6-03f6 : 0000:00:1f.1
03f6-03f6 : ata_piix
04d0-04d1 : pnp 00:06
0809-0809 : pnp 00:07
0900-097f : pnp 00:06
0cf8-0cff : PCI conf1
0d00-ffff : PCI Bus 0000:00
1000-1003 : ACPI PM1a_EVT_BLK
1004-1005 : ACPI PM1a_CNT_BLK
1008-100b : ACPI PM_TMR
1010-1015 : ACPI CPU throttle
1020-1020 : ACPI PM2_CNT_BLK
1028-102f : gpio_ich
1028-102f : ACPI GPE0_BLK
1030-1033 : iTCO_wdt
1060-107f : iTCO_wdt
1080-10bf : gpio_ich
1080-10bf : 0000:00:1f.0
1080-10bf : pnp 00:07
1080-10af : gpio_ich
10b0-10bf : gpio_ich
10c0-10df : 0000:00:1f.3
10c0-10df : pnp 00:07
2000-2fff : PCI Bus 0000:0b
6eb0-6eb7 : 0000:00:1f.2
6eb0-6eb7 : ahci
6eb8-6ebb : 0000:00:1f.2
6eb8-6ebb : ahci
6ec0-6ec7 : 0000:00:1f.2
6ec0-6ec7 : ahci
6ec8-6ecb : 0000:00:1f.2
6ec8-6ecb : ahci
6ee0-6eff : 0000:00:1f.2
6ee0-6eff : ahci
6f00-6f1f : 0000:00:1a.1
6f00-6f1f : uhci_hcd
6f20-6f3f : 0000:00:1a.0
6f20-6f3f : uhci_hcd
6f40-6f5f : 0000:00:1d.2
6f40-6f5f : uhci_hcd
6f60-6f7f : 0000:00:1d.1
6f60-6f7f : uhci_hcd
6f80-6f9f : 0000:00:1d.0
6f80-6f9f : uhci_hcd
6fa0-6faf : 0000:00:1f.1
6fa0-6faf : ata_piix
c000-cfff : PCI Bus 0000:0c
d000-dfff : PCI Bus 0000:09
de00-deff : 0000:09:00.0
de00-deff : sky2
eff8-efff : 0000:00:02.0
f400-f4fe : pnp 00:07
$ cat /proc/iomem
00000000-00000fff : reserved
00001000-0009efff : System RAM
0009f000-0009ffff : reserved
000a0000-000bffff : PCI Bus 0000:00
000c0000-000c7fff : Video ROM
000cf000-000cffff : Adapter ROM
000d0000-000dffff : PCI Bus 0000:00
000f0000-000fffff : System ROM
00100000-bf66d7ff : System RAM
01000000-01796498 : Kernel code
01796499-01d1747f : Kernel data
01e76000-01fb8fff : Kernel bss
bf66d800-bfffffff : reserved
bf66d800-bf6fffff : pnp 00:08
bf700000-bf7fffff : pnp 00:08
bf800000-bff7ffff : Graphics Stolen Memory
c0000000-f7ffffff : PCI Bus 0000:00
c0000000-c01fffff : PCI Bus 0000:09
c0200000-c0200fff : Intel Flush Page
e0000000-efffffff : 0000:00:02.0
f0000000-f00fffff : PCI Bus 0000:0b
f0000000-f00fffff : 0000:0b:00.0
f0000000-f00fffff : b43-pci-bridge
f0100000-f03fffff : PCI Bus 0000:0c
f8000000-fbffffff : PCI MMCONFIG 0000 [bus 00-3f]
f8000000-fbffffff : reserved
f8000000-fbffffff : pnp 00:08
fc000000-febfffff : PCI Bus 0000:00
fe400000-fe6fffff : PCI Bus 0000:0c
fe700000-fe7fffff : PCI Bus 0000:0b
fe7fc000-fe7fffff : 0000:0b:00.0
fe7fc000-fe7fffff : b43-pci-bridge
fe800000-fe8fffff : PCI Bus 0000:09
fe8fc000-fe8fffff : 0000:09:00.0
fe8fc000-fe8fffff : sky2
fe9fb700-fe9fb7ff : 0000:00:1f.3
fe9fb800-fe9fbfff : 0000:00:1f.2
fe9fb800-fe9fbfff : ahci
fe9fc000-fe9fffff : 0000:00:1b.0
fe9fc000-fe9fffff : ICH HD audio
fea00000-feafffff : 0000:00:02.0
feb00000-febfffff : 0000:00:02.1
fec00000-fec0ffff : reserved
fec00000-fec003ff : IOAPIC 0
fec10000-fecfffff : PCI Bus 0000:00
fed00000-fed003ff : HPET 0
fed00000-fed003ff : pnp 00:05
fed18000-fed1bfff : reserved
fed18000-fed1bfff : pnp 00:08
fed1b410-fed1b414 : iTCO_wdt
fed1c000-fed1ffff : PCI Bus 0000:00
fed1c000-fed1c3ff : 0000:00:1d.7
fed1c000-fed1c3ff : ehci_hcd
fed1c400-fed1c7ff : 0000:00:1a.7
fed1c400-fed1c7ff : ehci_hcd
fed20000-fed8ffff : reserved
fed20000-fed8ffff : pnp 00:08
fed90000-fed9ffff : PCI Bus 0000:00
feda0000-feda5fff : reserved
feda0000-feda3fff : pnp 00:08
feda4000-feda4fff : pnp 00:08
feda5000-feda5fff : pnp 00:08
feda6000-feda6fff : pnp 00:08
feda7000-fedfffff : PCI Bus 0000:00
fee00000-fee0ffff : reserved
fee00000-fee0ffff : pnp 00:08
fee00000-fee00fff : Local APIC
fee10000-ff9fffff : PCI Bus 0000:00
ff800000-ff8fffff : pnp 00:00
ffa00000-ffbfffff : pnp 00:08
ffc00000-ffdfffff : PCI Bus 0000:00
ffc00000-ffcfffff : pnp 00:00
ffe00000-ffffffff : reserved
ffe00000-ffffffff : pnp 00:08
$ cat /proc/scsi/scsi
Attached devices:
Host: scsi2 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: FUJITSU MHZ2250B Rev: 0009
Type: Direct-Access ANSI SCSI revision: 05
$ ls /proc
1 131 1963 2179 2473 2838 395 792 crypto mtrr
10 132 1985 2194 25 2850 40 8 devices net
1019 133 2 22 2520 2857 410 80 diskstats pagetypeinfo
1046 134 20 2204 2554 287 457 81 dma partitions
1067 135 2019 2210 2572 2877 458 82 driver sched_debug
1073 136 2021 2214 2576 29 462 821 execdomains schedstat
1083 14 2033 2218 2583 2902 471 83 fb scsi
1085 1428 2045 2220 2597 2911 5 834 filesystems self
1098 1456 2053 2227 26 2912 52 887 fs slabinfo
1099 1467 2076 2230 2608 293 53 891 interrupts softirqs
11 147 2090 2241 2628 2953 530 899 iomem stat
1123 148 2094 2249 2672 2979 535 9 ioports swaps
1157 15 2095 2254 2681 3 54 900 irq sys
1165 1519 2097 2258 2682 30 545 903 kallsyms sysrq-trigger
1179 1564 2098 2261 2683 3034 55 940 kcore sysvipc
1180 1584 21 2275 2687 3043 56 955 key-users timer_list
1183 16 2105 2276 2688 3083 57 956 kmsg timer_stats
1192 17 2108 2278 2690 31 581 997 kpagecount tty
1199 1704 2110 2282 27 32 59 acpi kpageflags uptime
12 1706 2117 2283 2708 33 635 asound loadavg version
1203 1832 2122 2288 2715 34 670 buddyinfo locks vmallocinfo
1250 1860 2130 2291 2744 35 671 bus mdstat vmstat
1271 1863 2132 23 2757 36 7 cgroups meminfo zoneinfo
1283 1869 2135 2375 2762 38 719 cmdline misc
13 1892 2170 2387 28 39 721 consoles modules
130 19 2174 24 2818 394 723 cpuinfo mounts
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