Public bug reported:
If I plug in a second monitor, my main monitor turns off, If I unplug
it, it switches around
If I try to enable it in system settings, X crashes with this message on
dmesg
[70433.998275] WARNING: CPU: 3 PID: 7218 at
/build/linux-NgsOGa/linux-4.2.0/drivers/gpu/drm/i915/intel_display.c:12328
check_crtc_state+0x2c5/0x440 [i915]()
[70433.998275] pipe state doesn't match!
[70433.998276] Modules linked in: des_generic md4 hid_generic pl2303 usbserial
uas usb_storage drbg ansi_cprng ctr ccm rfcomm bbswitch(OE) pci_stub nls_utf8
cifs vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) fscache vboxdrv(OE) bnep
binfmt_misc uvcvideo videobuf2_vmalloc videobuf2_memops nls_iso8859_1
videobuf2_core v4l2_common videodev media hid_multitouch intel_rapl
x86_pkg_temp_thermal intel_powerclamp dell_led coretemp snd_hda_codec_hdmi
kvm_intel snd_hda_codec_realtek btusb snd_hda_codec_generic snd_hda_intel btrtl
kvm btbcm btintel crct10dif_pclmul bluetooth nvidia(POE) crc32_pclmul
snd_soc_rt5640 snd_hda_codec snd_soc_rl6231 snd_hda_core snd_hwdep snd_soc_core
snd_compress ac97_bus aesni_intel snd_pcm_dmaengine snd_pcm aes_x86_64 dell_wmi
sparse_keymap snd_seq_midi snd_seq_midi_event snd_rawmidi
[70433.998294] snd_seq arc4 snd_seq_device snd_timer lrw dell_laptop dcdbas
gf128mul dell_smm_hwmon glue_helper snd iwlmvm joydev mac80211 ablk_helper
cryptd iwlwifi input_leds serio_raw cfg80211 wmi soundcore
i2c_designware_platform snd_soc_sst_acpi mei_me rtsx_pci_ms memstick dw_dmac
dw_dmac_core lpc_ich i2c_designware_core mei 8250_dw spi_pxa2xx_platform shpchp
mac_hid intel_smartconnect intel_rst dell_rbtn dell_smo8800 parport_pc ppdev lp
parport autofs4 usbhid rtsx_pci_sdmmc i915 psmouse ahci i2c_algo_bit libahci
drm_kms_helper r8169 rtsx_pci drm mii sdhci_acpi sdhci i2c_hid video hid
[70433.998311] CPU: 3 PID: 7218 Comm: Xorg Tainted: P W OE
4.2.0-27-generic #32-Ubuntu
[70433.998312] Hardware name: Dell Inc. Inspiron 7537/07PF9F, BIOS A12
10/30/2014
[70433.998313] 0000000000000000 0000000088925cab ffff8800b9a637c8
ffffffff817eae99
[70433.998314] 0000000000000000 ffff8800b9a63820 ffff8800b9a63808
ffffffff8107b9c6
[70433.998316] ffff8800b9a63848 ffff8800b9a638b0 ffff880426c89800
0000000000000001
[70433.998317] Call Trace:
[70433.998319] [<ffffffff817eae99>] dump_stack+0x45/0x57
[70433.998321] [<ffffffff8107b9c6>] warn_slowpath_common+0x86/0xc0
[70433.998322] [<ffffffff8107ba55>] warn_slowpath_fmt+0x55/0x70
[70433.998331] [<ffffffffc01ef9e1>] ? intel_pipe_config_compare+0xb31/0xc60
[i915]
[70433.998339] [<ffffffffc01efdd5>] check_crtc_state+0x2c5/0x440 [i915]
[70433.998349] [<ffffffffc0203bfd>] intel_modeset_check_state+0x21d/0x6d0
[i915]
[70433.998357] [<ffffffffc0204db7>] intel_crtc_set_config+0x4c7/0x580 [i915]
[70433.998366] [<ffffffffc009dbf0>] ? drm_modeset_lock_all_crtcs+0x90/0xa0
[drm]
[70433.998372] [<ffffffffc008e4a6>] drm_mode_set_config_internal+0x66/0x100
[drm]
[70433.998379] [<ffffffffc0092b39>] drm_mode_setcrtc+0x3e9/0x500 [drm]
[70433.998384] [<ffffffffc0083495>] drm_ioctl+0x125/0x610 [drm]
[70433.998390] [<ffffffffc0092750>] ? drm_mode_setplane+0x1b0/0x1b0 [drm]
[70433.998392] [<ffffffff812110b5>] do_vfs_ioctl+0x295/0x480
[70433.998394] [<ffffffff8121dfb4>] ? mntput+0x24/0x40
[70433.998395] [<ffffffff811ff720>] ? __fput+0x190/0x220
[70433.998397] [<ffffffff81211319>] SyS_ioctl+0x79/0x90
[70433.998398] [<ffffffff817f1c72>] entry_SYSCALL_64_fastpath+0x16/0x75
[70433.998399] ---[ end trace a4b01e73aac47c29 ]---
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: linux-image-4.2.0-27-generic 4.2.0-27.32
ProcVersionSignature: Ubuntu 4.2.0-27.32-generic 4.2.8-ckt1
Uname: Linux 4.2.0-27-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.19.1-0ubuntu5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/pcmC1D0p: luis 7754 F...m pulseaudio
/dev/snd/controlC1: luis 7754 F.... pulseaudio
/dev/snd/controlC0: luis 7754 F.... pulseaudio
CurrentDesktop: KDE
Date: Thu Feb 4 10:45:26 2016
HibernationDevice: RESUME=UUID=5f1324cb-ff6a-44ba-8bb4-f51969c1afa0
InstallationDate: Installed on 2016-01-28 (7 days ago)
InstallationMedia: Kubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
MachineType: Dell Inc. Inspiron 7537
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-27-generic.efi.signed
root=UUID=bc3e5510-252e-48b7-9021-db1e911e5de1 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.2.0-27-generic N/A
linux-backports-modules-4.2.0-27-generic N/A
linux-firmware 1.149.3
SourcePackage: linux
UdevLog: Error: [Errno 2] No existe el archivo o el directorio: '/var/log/udev'
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/30/2014
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A12
dmi.board.name: 07PF9F
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: 0.1
dmi.modalias:
dmi:bvnDellInc.:bvrA12:bd10/30/2014:svnDellInc.:pnInspiron7537:pvr:rvnDellInc.:rn07PF9F:rvrA00:cvnDellInc.:ct8:cvr0.1:
dmi.product.name: Inspiron 7537
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug wily
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https://bugs.launchpad.net/bugs/1541932
Title:
Can't use second monitor, only external gets enabled
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