Public bug reported:
[ 215.876104] ------------[ cut here ]------------
[ 215.876108] vblank wait timed out on crtc 1
[ 215.876235] WARNING: CPU: 0 PID: 811 at
/build/linux-9slaCn/linux-4.15.0/drivers/gpu/drm/drm_vblank.c:1073
drm_wait_one_vblank+0x1a1/0x1b0 [drm]
[ 215.876237] Modules linked in: ccm bnep coretemp kvm_intel kvm irqbypass
pcmcia arc4 btusb btrtl yenta_socket pcmcia_rsrc joydev btbcm btintel
pcmcia_core input_leds bluetooth ecdh_generic serio_raw snd_hda_codec_realtek
snd_hda_codec_generic snd_hda_intel snd_hda_codec iwl4965 lpc_ich iwlegacy
snd_hda_core mac80211 snd_hwdep cfg80211 snd_pcm snd_timer fujitsu_laptop snd
sparse_keymap soundcore smsc_ircc2(CE) irda(CE) mac_hid shpchp sch_fq_codel
parport_pc ppdev lp parport ip_tables x_tables autofs4 ahci psmouse i915
libahci i2c_algo_bit sdhci_pci e1000e drm_kms_helper sdhci pata_acpi
firewire_ohci ptp firewire_core syscopyarea crc_itu_t pps_core sysfillrect
sysimgblt fb_sys_fops drm video
[ 215.876363] CPU: 0 PID: 811 Comm: Xorg Tainted: G WC E
4.15.0-23-generic #25-Ubuntu
[ 215.876371] Hardware name: FUJITSU SIEMENS LIFEBOOK E8410/FJNB1CF, BIOS
Version 1.10 12/27/2007
[ 215.876412] EIP: drm_wait_one_vblank+0x1a1/0x1b0 [drm]
[ 215.876416] EFLAGS: 00010292 CPU: 0
[ 215.876420] EAX: 0000001f EBX: f4954000 ECX: f1ad5630 EDX: 00000007
[ 215.876424] ESI: 00000001 EDI: 00000000 EBP: ef8abb74 ESP: ef8abb3c
[ 215.876428] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[ 215.876433] CR0: 80050033 CR2: bf807f7c CR3: 32a0a8a0 CR4: 000006f0
[ 215.876436] Call Trace:
[ 215.876455] ? wait_woken+0x70/0x70
[ 215.876552] intel_get_load_detect_pipe+0x5eb/0x650 [i915]
[ 215.876567] ? chksum_finup+0x20/0x20
[ 215.876653] intel_tv_detect+0x113/0x4b0 [i915]
[ 215.876743] ? intel_tv_get_modes+0x1f0/0x1f0 [i915]
[ 215.876767] drm_helper_probe_detect+0x45/0x80 [drm_kms_helper]
[ 215.876790] drm_helper_probe_single_connector_modes+0xbc/0x640
[drm_kms_helper]
[ 215.876814] ? drm_helper_probe_detect+0x80/0x80 [drm_kms_helper]
[ 215.876856] drm_mode_getconnector+0x11e/0x2c0 [drm]
[ 215.876900] ? drm_mode_connector_property_set_ioctl+0x60/0x60 [drm]
[ 215.876936] drm_ioctl_kernel+0x56/0xb0 [drm]
[ 215.876972] drm_ioctl+0x2c4/0x370 [drm]
[ 215.877014] ? drm_mode_connector_property_set_ioctl+0x60/0x60 [drm]
[ 215.877029] ? dput.part.22+0xcf/0x1e0
[ 215.877064] ? drm_version+0x80/0x80 [drm]
[ 215.877073] do_vfs_ioctl+0x93/0x6b0
[ 215.877083] ? vfs_write+0x150/0x1a0
[ 215.877089] ? vfs_write+0x125/0x1a0
[ 215.877098] SyS_ioctl+0x58/0x70
[ 215.877108] do_fast_syscall_32+0x7f/0x1e0
[ 215.877118] entry_SYSENTER_32+0x4e/0x7c
[ 215.877125] EIP: 0xb7ef7d09
[ 215.877128] EFLAGS: 00003292 CPU: 0
[ 215.877132] EAX: ffffffda EBX: 0000000e ECX: c05064a7 EDX: bfb35478
[ 215.877135] ESI: 00000001 EDI: c05064a7 EBP: 0000000e ESP: bfb353f8
[ 215.877140] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b
[ 215.877144] Code: 00 00 00 e9 e4 fe ff ff e8 5d 48 94 cb 8b 45 d0 8d 55 dc
e8 62 66 98 cb 85 ff 0f 85 ee fe ff ff 56 68 48 a2 74 f8 e8 cf 45 94 cb <0f> 0b
58 5a e9 da fe ff ff 8d b6 00 00 00 00 66 66 66 66 90 55
[ 215.877254] ---[ end trace 50ae73cd2f1975a1 ]---
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: xserver-xorg-video-intel 2:2.99.917+git20171229-1
ProcVersionSignature: Ubuntu 4.15.0-23.25-generic 4.15.18
Uname: Linux 4.15.0-23-generic i686
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: i386
Date: Sat Jun 30 19:21:28 2018
InstallationDate: Installed on 2017-11-01 (240 days ago)
InstallationMedia: Lubuntu 17.10 "Artful Aardvark" - Release i386 (20171017.1)
SourcePackage: xserver-xorg-video-intel
UpgradeStatus: Upgraded to bionic on 2018-06-30 (0 days ago)
** Affects: xserver-xorg-video-intel (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug bionic i386
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https://bugs.launchpad.net/bugs/1779483
Title:
DRM bug
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