Bug 771514

Summary:	[abrt] kernel: WARNING: at drivers/gpu/drm/i915/intel_display.c:901 assert_panel_unlocked+0xd1/0xe0 [i915]()
Product:	[Fedora] Fedora	Reporter:	Jaroslav Gocnik <bugzilla4jg>
Component:	xorg-x11-drv-intel	Assignee:	Adam Jackson <ajax>
Status:	CLOSED DUPLICATE	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	16	CC:	ajax, gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda, xgl-maint
Target Milestone:	---
Target Release:	---
Hardware:	i686
OS:	Unspecified
Whiteboard:	abrt_hash:e121b5210f0f55ae42b13594f535a1900568c6a0
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2012-05-03 20:53:46 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:

Description Jaroslav Gocnik 2012-01-03 23:00:57 UTC

libreport version: 2.0.8
abrt_version:   2.0.7
cmdline:        BOOT_IMAGE=/vmlinuz-3.1.6-1.fc16.i686 root=/dev/mapper/vg_r50e-lv_root ro rd.md=0 rd.lvm.lv=vg_r50e/lv_swap rd.dm=0 KEYTABLE=us quiet rd.lvm.lv=vg_r50e/lv_root rhgb rd.luks=0 SYSFONT=latarcyrheb-sun16 LANG=en_US.UTF-8
comment:        problem occurs when the lid is closed. after reopen of the lid, the screen is black. 
event_log:      2012-01-03-23:39:50> Smolt profile successfully saved
kernel:         3.1.6-1.fc16.i686
reason:         WARNING: at drivers/gpu/drm/i915/intel_display.c:901 assert_panel_unlocked+0xd1/0xe0 [i915]()
time:           Mon 02 Jan 2012 09:02:16 PM CET

backtrace:
:WARNING: at drivers/gpu/drm/i915/intel_display.c:901 assert_panel_unlocked+0xd1/0xe0 [i915]()
:Hardware name: 1834BYG
:panel assertion failure, pipe B regs locked
:Modules linked in: fuse michael_mic arc4 lib80211_crypt_tkip lib80211_crypt_ccmp lockd fcoe libfcoe libfc scsi_transport_fc scsi_tgt 8021q garp stp llc ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack snd_intel8x0 snd_intel8x0m snd_ac97_codec ac97_bus snd_seq snd_seq_device snd_pcm ipw2200 libipw cfg80211 thinkpad_acpi snd_timer snd soundcore iTCO_wdt iTCO_vendor_support sunrpc rfkill lib80211 i2c_i801 e100 mii snd_page_alloc ppdev parport_pc parport microcode usb_storage yenta_socket i915 drm_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: scsi_wait_scan]
:Pid: 1994, comm: kworker/0:0 Not tainted 3.1.6-1.fc16.i686 #1
:Call Trace:
: [<c044c122>] warn_slowpath_common+0x72/0xa0
: [<f00bee21>] ? assert_panel_unlocked+0xd1/0xe0 [i915]
: [<f00bee21>] ? assert_panel_unlocked+0xd1/0xe0 [i915]
: [<c044c1f3>] warn_slowpath_fmt+0x33/0x40
: [<f00bee21>] assert_panel_unlocked+0xd1/0xe0 [i915]
: [<f00c7dc9>] i9xx_crtc_enable+0x89/0x140 [i915]
: [<effb9a8c>] ? drm_get_encoder_name+0x3c/0x50 [drm]
: [<f00c7e8d>] i9xx_crtc_commit+0xd/0x10 [i915]
: [<efff0a90>] drm_crtc_helper_set_mode+0x390/0x4a0 [drm_kms_helper]
: [<efff0c0d>] drm_helper_resume_force_mode+0x6d/0x140 [drm_kms_helper]
: [<f00d09c5>] intel_lid_notify+0x95/0xb0 [i915]
: [<c0910dd5>] notifier_call_chain+0x45/0x60
: [<c046fde3>] __blocking_notifier_call_chain+0x43/0x70
: [<c046fe2f>] blocking_notifier_call_chain+0x1f/0x30
: [<c06aeb3d>] acpi_lid_send_state+0x7f/0xa4
: [<c06aebb9>] acpi_button_notify+0x37/0xa1
: [<c068e7b7>] acpi_device_notify+0x17/0x1a
: [<c0699506>] acpi_ev_notify_dispatch+0x56/0x68
: [<c068ba0e>] acpi_os_execute_deferred+0x22/0x2d
: [<c046567a>] process_one_work+0xfa/0x390
: [<c0490930>] ? proc_cgroup_show+0x1d0/0x1d0
: [<c068b9ec>] ? acpi_os_wait_events_complete+0x1e/0x1e
: [<c0466371>] worker_thread+0x121/0x2d0
: [<c0466250>] ? manage_workers+0x1f0/0x1f0
: [<c046a1cd>] kthread+0x6d/0x80
: [<c046a160>] ? kthread_worker_fn+0x140/0x140
: [<c09148be>] kernel_thread_helper+0x6/0x10

smolt_data:
:
:
:General
:=================================
:UUID: 259121af-229c-4f17-880e-63f71b384d9d
:OS: Fedora release 16 (Verne)
:Default run level: Unknown
:Language: en_US.UTF-8
:Platform: i686
:BogoMIPS: 2990.57
:CPU Vendor: GenuineIntel
:CPU Model: Intel(R) Celeron(R) M processor         1500MHz
:CPU Stepping: 5
:CPU Family: 6
:CPU Model Num: 9
:Number of CPUs: 1
:CPU Speed: 1500
:System Memory: 740
:System Swap: 1503
:Vendor: IBM
:System: 1834BYG ThinkPad R50e
:Form factor: Notebook
:Kernel: 3.1.6-1.fc16.i686
:SELinux Enabled: 1
:SELinux Policy: targeted
:SELinux Enforce: Enforcing
:MythTV Remote: Unknown
:MythTV Role: Unknown
:MythTV Theme: Unknown
:MythTV Plugin: 
:MythTV Tuner: -1
:
:
:Devices
:=================================
:(32902:9415:4116:1325) pci, uhci_hcd, USB, ThinkPad
:(32902:16928:32902:10002) pci, ipw2200, NETWORK, IBM ThinkPad R50e
:(4172:44118:4116:1298) pci, yenta_cardbus, PCI/CARDBUS, ThinkPad R50e
:(32902:13698:4116:1378) pci, i915, VIDEO, ThinkPad R50e
:(32902:13698:4116:1378) pci, None, VIDEO, ThinkPad R50e
:(32902:9418:4116:1325) pci, ata_piix, STORAGE, ThinkPad
:(32902:9420:0:0) pci, None, PCI/ISA, 82801DBM (ICH4-M) LPC Interface Bridge
:(32902:9414:4116:1369) pci, snd_intel8x0m, SIMPLE, ThinkPad R50e
:(32902:9413:4116:1375) pci, snd_intel8x0, MULTIMEDIA_AUDIO, Thinkpad R50e model 1634
:(32902:9411:4116:1325) pci, i801_smbus, SERIAL, ThinkPad
:(32902:9288:0:0) pci, None, PCI/PCI, 82801 Mobile PCI Bridge
:(32902:9410:4116:1325) pci, uhci_hcd, USB, ThinkPad
:(32902:9412:4116:1325) pci, uhci_hcd, USB, ThinkPad
:(32902:13701:4116:1374) pci, None, BASE, ThinkPad R50e
:(32902:13696:4116:1372) pci, agpgart-intel, HOST/PCI, ThinkPad R50e
:(32902:13700:4116:1373) pci, None, BASE, ThinkPad R50e
:(32902:4157:4116:1314) pci, e100, ETHERNET, ThinkPad R40
:(32902:9421:4116:1326) pci, ehci_hcd, USB, ThinkPad
:
:
:Filesystem Information
:=================================
:device mtpt type bsize frsize blocks bfree bavail file ffree favail
:-------------------------------------------------------------------
:/dev/mapper/vg_r50e-lv_root / ext4 4096 4096 6700607 4740651 4672599 1703936 1575019 1575019
:/dev/sda2 /boot ext4 1024 1024 495844 436311 410711 128016 127788 127788
:/dev/sdb1 WITHHELD fuseblk 4096 4096 156282320 10893565 10893565 43738100 43659693 43659693
:

Comment 1 Adam Jackson 2012-05-03 20:53:46 UTC


*** This bug has been marked as a duplicate of bug 770491 ***