Hi Chris,
When using Google, A14 showed up as the latest, and I had tried that
before the bug report. D'oh! I've just upgraded to A15, and I'm still
seeing the problem. Here's the new dmidecode output:
Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
Vendor: Dell Inc.
Version: A15
Release Date: 05/19/2015
Address: 0xF0000
Runtime Size: 64 kB
ROM Size: 12288 kB
Characteristics:
PCI is supported
PNP is supported
BIOS is upgradeable
BIOS shadowing is allowed
Boot from CD is supported
Selectable boot is supported
EDD is supported
5.25"/1.2 MB floppy services are supported (int 13h)
3.5"/720 kB floppy services are supported (int 13h)
3.5"/2.88 MB floppy services are supported (int 13h)
Print screen service is supported (int 5h)
8042 keyboard services are supported (int 9h)
Serial services are supported (int 14h)
Printer services are supported (int 17h)
ACPI is supported
USB legacy is supported
Smart battery is supported
BIOS boot specification is supported
Function key-initiated network boot is supported
Targeted content distribution is supported
UEFI is supported
BIOS Revision: 4.6
After the bios install, and then booting into the 4.2.0-12 kernel,
here's some of the syslog entries I'm getting:
Oct 3 10:07:40 mart6985-laptop kernel: [ 119.504579]
[drm:intel_dp_start_link_train [i915]] *ERROR* too many full retries, give up
Oct 3 10:07:41 mart6985-laptop kernel: [ 120.344514]
[drm:intel_dp_start_link_train [i915]] *ERROR* too many full retries, give up
Oct 3 10:07:42 mart6985-laptop kernel: [ 121.184449]
[drm:intel_dp_start_link_train [i915]] *ERROR* too many full retries, give up
Oct 3 10:07:42 mart6985-laptop kernel: [ 122.024354]
[drm:intel_dp_start_link_train [i915]] *ERROR* too many full retries, give up
Oct 3 10:07:43 mart6985-laptop kernel: [ 122.864275]
[drm:intel_dp_start_link_train [i915]] *ERROR* too many full retries, give up
Oct 3 10:07:44 mart6985-laptop kernel: [ 123.704190]
[drm:intel_dp_start_link_train [i915]] *ERROR* too many full retries, give up
Oct 3 10:07:45 mart6985-laptop kernel: [ 124.544163]
[drm:intel_dp_start_link_train [i915]] *ERROR* too many full retries, give up
Oct 3 10:07:45 mart6985-laptop kernel: [ 124.544406]
[drm:intel_dp_complete_link_train [i915]] *ERROR* failed to train DP, aborting
Oct 3 10:07:46 mart6985-laptop kernel: [ 125.374730]
[drm:intel_dp_start_link_train [i915]] *ERROR* too many full retries, give up
Oct 3 10:07:47 mart6985-laptop kernel: [ 126.214647]
[drm:intel_dp_start_link_train [i915]] *ERROR* too many full retries, give up
Oct 3 10:07:47 mart6985-laptop kernel: [ 127.054563]
[drm:intel_dp_start_link_train [i915]] *ERROR* too many full retries, give up
Oct 3 10:07:48 mart6985-laptop kernel: [ 127.894488]
[drm:intel_dp_start_link_train [i915]] *ERROR* too many full retries, give up
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549465]
[drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in ips_enabled
(expected 1, found 0)
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549467] ------------[ cut here
]------------
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549480] WARNING: CPU: 2 PID:
1113 at
/build/linux-X28llO/linux-4.2.0/drivers/gpu/drm/i915/intel_display.c:12326
check_c
rtc_state+0x2c5/0x440 [i915]()
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549481] pipe state doesn't match!
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549482] Modules linked in:
pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) bnep bluetooth
binfmt_misc pn
544_mei mei_phy pn544 hci nfc dell_wmi sparse_keymap dell_laptop dcdbas
dell_smm_hwmon intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp
coretemp uvcvideo vid
eobuf2_vmalloc videobuf2_memops kvm_intel videobuf2_core v4l2_common videodev
media arc4 kvm iwlmvm mac80211 snd_soc_rt5640 snd_soc_rl6231 joydev input_leds
snd_hda_c
odec_hdmi serio_raw snd_soc_core snd_hda_codec_realtek snd_compress ac97_bus
snd_hda_codec_generic snd_pcm_dmaengine lpc_ich snd_seq_midi snd_seq_midi_event
iwlwifi s
nd_rawmidi snd_hda_intel snd_hda_codec snd_hda_core snd_seq snd_hwdep cfg80211
snd_pcm mei_me mei shpchp snd_seq_device snd_timer snd 8250_fintek soundcore
dw_dmac dw
_dmac_core snd_soc_sst_acpi dell_smo8800 i2c_designware_platform 8250_dw
i2c_designware_core dell_rbtn spi_pxa2xx_platform mac_hid nfsd auth_rpcgss
nfs_acl lockd grac
e parport_pc ppdev sunrpc lp parport autofs4 drbg ansi_cprng algif_skcipher
af_alg dm_crypt hid_generic usbhid crct10dif_pclmul crc32_pclmul
ghash_clmulni_intel aesni
_intel i915 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse
i2c_algo_bit drm_kms_helper ahci e1000e libahci sdhci_pci drm ptp pps_core wmi
sdhci_acpi v
ideo sdhci i2c_hid hid
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549541] CPU: 2 PID: 1113 Comm:
Xorg Tainted: G W OE 4.2.0-12-generic #14-Ubuntu
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549542] Hardware name: Dell Inc.
Latitude E7440/03HFCG, BIOS A15 05/19/2015
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549543] ffffffffc02ddab0
ffff8804070bb7e8 ffffffff817b0cd5 0000000000000000
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549545] ffff8804070bb838
ffff8804070bb828 ffffffff81076536 ffff8804070bb858
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549547] ffff8804070bb8c0
ffff880406753800 0000000000000001 ffff880406753b50
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549550] Call Trace:
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549554] [<ffffffff817b0cd5>]
dump_stack+0x45/0x57
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549558] [<ffffffff81076536>]
warn_slowpath_common+0x86/0xc0
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549560] [<ffffffff810765b6>]
warn_slowpath_fmt+0x46/0x50
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549571] [<ffffffffc02704d1>] ?
intel_pipe_config_compare+0xb31/0xc60 [i915]
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549580] [<ffffffffc02708c5>]
check_crtc_state+0x2c5/0x440 [i915]
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549594] [<ffffffffc02843de>]
intel_modeset_check_state+0x20e/0x6b0 [i915]
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549604] [<ffffffffc0285587>]
intel_crtc_set_config+0x4c7/0x580 [i915]
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549616] [<ffffffffc008b915>] ?
drm_mode_create+0x25/0x60 [drm]
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549624] [<ffffffffc0085036>]
drm_mode_set_config_internal+0x66/0x100 [drm]
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549632] [<ffffffffc00895f8>]
drm_mode_setcrtc+0x3a8/0x4c0 [drm]
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549638] [<ffffffffc007a365>]
drm_ioctl+0x125/0x610 [drm]
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549645] [<ffffffffc0089250>] ?
drm_mode_setplane+0x1b0/0x1b0 [drm]
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549648] [<ffffffff81200075>]
do_vfs_ioctl+0x285/0x470
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549651] [<ffffffff8108190f>] ?
recalc_sigpending+0x1f/0x60
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549653] [<ffffffff810828b2>] ?
__set_task_blocked+0x32/0x70
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549655] [<ffffffff812002d9>]
SyS_ioctl+0x79/0x90
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549657] [<ffffffff817b7572>]
entry_SYSCALL_64_fastpath+0x16/0x75
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.549659] ---[ end trace
d065d7e48b352d23 ]---
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.563376] [drm:intel_mst_enable_dp
[i915]] *ERROR* Timed out waiting for ACT sent
Oct 3 10:07:49 mart6985-laptop kernel: [ 128.734598]
[drm:intel_dp_start_link_train [i915]] *ERROR* too many full retries, give up
Oct 3 10:07:50 mart6985-laptop kernel: [ 129.574514]
[drm:intel_dp_start_link_train [i915]] *ERROR* too many full retries, give up
Oct 3 10:07:51 mart6985-laptop kernel: [ 130.414417]
[drm:intel_dp_start_link_train [i915]] *ERROR* too many full retries, give up
Oct 3 10:07:51 mart6985-laptop kernel: [ 130.414651]
[drm:intel_dp_complete_link_train [i915]] *ERROR* failed to train DP, aborting
Oct 3 10:07:52 mart6985-laptop kernel: [ 131.241265]
[drm:intel_dp_start_link_train [i915]] *ERROR* too many full retries, give up
Oct 3 10:07:52 mart6985-laptop kernel: [ 132.081252]
[drm:intel_dp_start_link_train [i915]] *ERROR* too many full retries, give up
Oct 3 10:07:53 mart6985-laptop kernel: [ 132.921184]
[drm:intel_dp_start_link_train [i915]] *ERROR* too many full retries, give up
Oct 3 10:07:53 mart6985-laptop systemd[1]: Stopping User Manager for UID 112...
Oct 3 10:07:53 mart6985-laptop systemd[1133]: Reached target Shutdown.
Oct 3 10:07:53 mart6985-laptop systemd[1133]: Stopped target Default.
Oct 3 10:07:53 mart6985-laptop systemd[1133]: Stopped target Basic System.
Oct 3 10:07:53 mart6985-laptop systemd[1133]: Stopped target Timers.
Oct 3 10:07:53 mart6985-laptop systemd[1133]: Starting Exit the Session...
Oct 3 10:07:53 mart6985-laptop systemd[1133]: Stopped target Sockets.
Oct 3 10:07:53 mart6985-laptop systemd[1133]: Stopped target Paths.
Oct 3 10:07:53 mart6985-laptop systemd[1133]: Received SIGRTMIN+24 from PID
2564 (kill).
Oct 3 10:07:53 mart6985-laptop systemd[1]: Stopped User Manager for UID 112.
Oct 3 10:07:53 mart6985-laptop systemd[1]: Removed slice user-112.slice.
Oct 3 10:07:54 mart6985-laptop kernel: [ 133.761191]
[drm:intel_dp_start_link_train [i915]] *ERROR* too many full retries, give up
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.451851]
[drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in ips_enabled
(expected 1, found 0)
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.451853] ------------[ cut here
]------------
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.451865] WARNING: CPU: 2 PID:
1113 at
/build/linux-X28llO/linux-4.2.0/drivers/gpu/drm/i915/intel_display.c:12326
check_crtc_state+0x2c5/0x440 [i915]()
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.451867] pipe state doesn't match!
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.451868] Modules linked in:
pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) bnep bluetooth
binfmt_misc pn544_mei mei_phy pn544 hci nfc dell_wmi sparse_keymap dell_laptop
dcdbas dell_smm_hwmon intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp
coretemp uvcvideo videobuf2_vmalloc videobuf2_memops kvm_intel videobuf2_core
v4l2_common videodev media arc4 kvm iwlmvm mac80211 snd_soc_rt5640
snd_soc_rl6231 joydev input_leds snd_hda_codec_hdmi serio_raw snd_soc_core
snd_hda_codec_realtek snd_compress ac97_bus snd_hda_codec_generic
snd_pcm_dmaengine lpc_ich snd_seq_midi snd_seq_midi_event iwlwifi snd_rawmidi
snd_hda_intel snd_hda_codec snd_hda_core snd_seq snd_hwdep cfg80211 snd_pcm
mei_me mei shpchp snd_seq_device snd_timer snd 8250_fintek soundcore dw_dmac
dw_dmac_core snd_soc_sst_acpi dell_smo8800 i2c_designware_platform 8250_dw
i2c_designware_core dell_rbtn spi_pxa2xx_platform mac_hid nfsd auth_rpcgss
nfs_acl lockd grace
parport_pc ppdev sunrpc lp parport autofs4 drbg ansi_cprng algif_skcipher
af_alg dm_crypt hid_generic usbhid crct10dif_pclmul crc32_pclmul
ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper
ablk_helper cryptd psmouse i2c_algo_bit drm_kms_helper ahci e1000e libahci
sdhci_pci drm ptp pps_core wmi sdhci_acpi video sdhci i2c_hid hid
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.451928] CPU: 2 PID: 1113 Comm:
Xorg Tainted: G W OE 4.2.0-12-generic #14-Ubuntu
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.451929] Hardware name: Dell Inc.
Latitude E7440/03HFCG, BIOS A15 05/19/2015
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.451931] ffffffffc02ddab0
ffff8804070bb7e8 ffffffff817b0cd5 0000000000000000
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.451933] ffff8804070bb838
ffff8804070bb828 ffffffff81076536 ffff8804070bb858
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.451935] ffff8804070bb8c0
ffff880406753800 0000000000000001 ffff880406753b50
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.451937] Call Trace:
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.451942] [<ffffffff817b0cd5>]
dump_stack+0x45/0x57
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.451945] [<ffffffff81076536>]
warn_slowpath_common+0x86/0xc0
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.451947] [<ffffffff810765b6>]
warn_slowpath_fmt+0x46/0x50
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.451959] [<ffffffffc02704d1>] ?
intel_pipe_config_compare+0xb31/0xc60 [i915]
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.451969] [<ffffffffc02708c5>]
check_crtc_state+0x2c5/0x440 [i915]
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.451982] [<ffffffffc02843de>]
intel_modeset_check_state+0x20e/0x6b0 [i915]
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.451993] [<ffffffffc0285587>]
intel_crtc_set_config+0x4c7/0x580 [i915]
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452004] [<ffffffffc008b915>] ?
drm_mode_create+0x25/0x60 [drm]
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452013] [<ffffffffc0085036>]
drm_mode_set_config_internal+0x66/0x100 [drm]
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452021] [<ffffffffc00895f8>]
drm_mode_setcrtc+0x3a8/0x4c0 [drm]
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452027] [<ffffffffc007a365>]
drm_ioctl+0x125/0x610 [drm]
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452034] [<ffffffffc0089250>] ?
drm_mode_setplane+0x1b0/0x1b0 [drm]
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452037] [<ffffffff81200075>]
do_vfs_ioctl+0x285/0x470
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452039] [<ffffffff8108190f>] ?
recalc_sigpending+0x1f/0x60
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452041] [<ffffffff810828b2>] ?
__set_task_blocked+0x32/0x70
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452043] [<ffffffff812002d9>]
SyS_ioctl+0x79/0x90
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452046] [<ffffffff817b7572>]
entry_SYSCALL_64_fastpath+0x16/0x75
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452047] ---[ end trace
d065d7e48b352d24 ]---
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452063]
[drm:intel_pipe_config_compare [i915]] *ERROR* mismatch in ddi_pll_sel
(expected 0x00000000, found 0x20000000)
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452064] ------------[ cut here
]------------
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452075] WARNING: CPU: 2 PID:
1113 at
/build/linux-X28llO/linux-4.2.0/drivers/gpu/drm/i915/intel_display.c:12326
check_crtc_state+0x2c5/0x440 [i915]()
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452075] pipe state doesn't match!
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452076] Modules linked in:
pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) bnep bluetooth
binfmt_misc pn544_mei mei_phy pn544 hci nfc dell_wmi sparse_keymap dell_laptop
dcdbas dell_smm_hwmon intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp
coretemp uvcvideo videobuf2_vmalloc videobuf2_memops kvm_intel videobuf2_core
v4l2_common videodev media arc4 kvm iwlmvm mac80211 snd_soc_rt5640
snd_soc_rl6231 joydev input_leds snd_hda_codec_hdmi serio_raw snd_soc_core
snd_hda_codec_realtek snd_compress ac97_bus snd_hda_codec_generic
snd_pcm_dmaengine lpc_ich snd_seq_midi snd_seq_midi_event iwlwifi snd_rawmidi
snd_hda_intel snd_hda_codec snd_hda_core snd_seq snd_hwdep cfg80211 snd_pcm
mei_me mei shpchp snd_seq_device snd_timer snd 8250_fintek soundcore dw_dmac
dw_dmac_core snd_soc_sst_acpi dell_smo8800 i2c_designware_platform 8250_dw
i2c_designware_core dell_rbtn spi_pxa2xx_platform mac_hid nfsd auth_rpcgss
nfs_acl lockd grace
parport_pc ppdev sunrpc lp parport autofs4 drbg ansi_cprng algif_skcipher
af_alg dm_crypt hid_generic usbhid crct10dif_pclmul crc32_pclmul
ghash_clmulni_intel aesni_intel i915 aes_x86_64 lrw gf128mul glue_helper
ablk_helper cryptd psmouse i2c_algo_bit drm_kms_helper ahci e1000e libahci
sdhci_pci drm ptp pps_core wmi sdhci_acpi video sdhci i2c_hid hid
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452120] CPU: 2 PID: 1113 Comm:
Xorg Tainted: G W OE 4.2.0-12-generic #14-Ubuntu
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452121] Hardware name: Dell Inc.
Latitude E7440/03HFCG, BIOS A15 05/19/2015
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452122] ffffffffc02ddab0
ffff8804070bb7e8 ffffffff817b0cd5 0000000000000000
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452124] ffff8804070bb838
ffff8804070bb828 ffffffff81076536 ffff8804070bb858
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452126] ffff8804070bb8c0
ffff880406753800 0000000000000001 ffff880406753b50
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452128] Call Trace:
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452130] [<ffffffff817b0cd5>]
dump_stack+0x45/0x57
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452132] [<ffffffff81076536>]
warn_slowpath_common+0x86/0xc0
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452134] [<ffffffff810765b6>]
warn_slowpath_fmt+0x46/0x50
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452144] [<ffffffffc0270479>] ?
intel_pipe_config_compare+0xad9/0xc60 [i915]
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452153] [<ffffffffc02708c5>]
check_crtc_state+0x2c5/0x440 [i915]
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452165] [<ffffffffc02843de>]
intel_modeset_check_state+0x20e/0x6b0 [i915]
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452176] [<ffffffffc0285587>]
intel_crtc_set_config+0x4c7/0x580 [i915]
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452184] [<ffffffffc008b915>] ?
drm_mode_create+0x25/0x60 [drm]
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452192] [<ffffffffc0085036>]
drm_mode_set_config_internal+0x66/0x100 [drm]
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452200] [<ffffffffc00895f8>]
drm_mode_setcrtc+0x3a8/0x4c0 [drm]
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452206] [<ffffffffc007a365>]
drm_ioctl+0x125/0x610 [drm]
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452213] [<ffffffffc0089250>] ?
drm_mode_setplane+0x1b0/0x1b0 [drm]
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452216] [<ffffffff81200075>]
do_vfs_ioctl+0x285/0x470
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452218] [<ffffffff8108190f>] ?
recalc_sigpending+0x1f/0x60
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452220] [<ffffffff810828b2>] ?
__set_task_blocked+0x32/0x70
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452222] [<ffffffff812002d9>]
SyS_ioctl+0x79/0x90
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452224] [<ffffffff817b7572>]
entry_SYSCALL_64_fastpath+0x16/0x75
Oct 3 10:07:55 mart6985-laptop kernel: [ 134.452226] ---[ end trace
d065d7e48b352d25 ]---
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.053888] pci_bus 0000:01:
Allocating resources
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.053920] pcieport 0000:00:1c.0:
bridge window [io 0x1000-0x0fff] to [bus 01] add_size 1000
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.053928] pcieport 0000:00:1c.0:
bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 01] add_size
200000 add_align 100000
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.053934] pcieport 0000:00:1c.0:
bridge window [mem 0x00100000-0x000fffff] to [bus 01] add_size 200000 add_align
100000
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.053953] pci_bus 0000:02:
Allocating resources
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.054025] pcieport 0000:00:1c.3:
bridge window [io 0x1000-0x0fff] to [bus 02] add_size 1000
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.054031] pcieport 0000:00:1c.3:
bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 02] add_size
200000 add_align 100000
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.054050] pci_bus 0000:03:
Allocating resources
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.055868] pcieport 0000:00:1c.4:
bridge window [io 0x1000-0x0fff] to [bus 03] add_size 1000
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.055873] pcieport 0000:00:1c.4:
bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 03] add_size
200000 add_align 100000
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.055882] i915 0000:00:02.0: BAR
6: [??? 0x00000000 flags 0x2] has bogus alignment
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.055895] pcieport 0000:00:1c.0:
res[14]=[mem 0x00100000-0x000fffff] res_to_dev_res add_size 200000 min_align
100000
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.055900] pcieport 0000:00:1c.0:
res[14]=[mem 0x00100000-0x002fffff] res_to_dev_res add_size 200000 min_align
100000
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.055904] pcieport 0000:00:1c.0:
res[15]=[mem 0x00100000-0x000fffff 64bit pref] res_to_dev_res add_size 200000
min_align 100000
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.055909] pcieport 0000:00:1c.0:
res[15]=[mem 0x00100000-0x002fffff 64bit pref] res_to_dev_res add_size 200000
min_align 100000
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.055914] pcieport 0000:00:1c.3:
res[15]=[mem 0x00100000-0x000fffff 64bit pref] res_to_dev_res add_size 200000
min_align 100000
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.055919] pcieport 0000:00:1c.3:
res[15]=[mem 0x00100000-0x002fffff 64bit pref] res_to_dev_res add_size 200000
min_align 100000
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.055923] pcieport 0000:00:1c.4:
res[15]=[mem 0x00100000-0x000fffff 64bit pref] res_to_dev_res add_size 200000
min_align 100000
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.055928] pcieport 0000:00:1c.4:
res[15]=[mem 0x00100000-0x002fffff 64bit pref] res_to_dev_res add_size 200000
min_align 100000
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.055932] pcieport 0000:00:1c.0:
res[13]=[io 0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.055937] pcieport 0000:00:1c.0:
res[13]=[io 0x1000-0x1fff] res_to_dev_res add_size 1000 min_align 1000
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.055941] pcieport 0000:00:1c.3:
res[13]=[io 0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.055945] pcieport 0000:00:1c.3:
res[13]=[io 0x1000-0x1fff] res_to_dev_res add_size 1000 min_align 1000
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.055949] pcieport 0000:00:1c.4:
res[13]=[io 0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.055953] pcieport 0000:00:1c.4:
res[13]=[io 0x1000-0x1fff] res_to_dev_res add_size 1000 min_align 1000
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.055966] pcieport 0000:00:1c.0:
BAR 14: assigned [mem 0xdf200000-0xdf3fffff]
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.055981] pcieport 0000:00:1c.0:
BAR 15: assigned [mem 0xdf400000-0xdf5fffff 64bit pref]
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.055994] pcieport 0000:00:1c.3:
BAR 15: assigned [mem 0xdf600000-0xdf7fffff 64bit pref]
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.056005] pcieport 0000:00:1c.4:
BAR 15: assigned [mem 0xdf800000-0xdf9fffff 64bit pref]
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.056014] pcieport 0000:00:1c.0:
BAR 13: assigned [io 0x2000-0x2fff]
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.056020] pcieport 0000:00:1c.3:
BAR 13: assigned [io 0x3000-0x3fff]
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.056025] pcieport 0000:00:1c.4:
BAR 13: assigned [io 0x4000-0x4fff]
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.058954] i915 0000:00:02.0: BAR
6: [??? 0x00000000 flags 0x2] has bogus alignment
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.059022] i915 0000:00:02.0: BAR
6: [??? 0x00000000 flags 0x2] has bogus alignment
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.059144] i915 0000:00:02.0: BAR
6: [??? 0x00000000 flags 0x2] has bogus alignment
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.059713] i915 0000:00:02.0: BAR
6: [??? 0x00000000 flags 0x2] has bogus alignment
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.059745] i915 0000:00:02.0: BAR
6: [??? 0x00000000 flags 0x2] has bogus alignment
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.059891] acpi device:40: Cannot
transition to power state D3hot for parent in (unknown)
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.080595] i915 0000:00:02.0: BAR
6: [??? 0x00000000 flags 0x2] has bogus alignment
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.080849] i915 0000:00:02.0: BAR
6: [??? 0x00000000 flags 0x2] has bogus alignment
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.081732] acpi PNP0401:00: Already
enumerated
Oct 3 10:08:12 mart6985-laptop kernel: [ 152.082507] acpi PNP0501:00: Still
not present
Oct 3 10:08:16 mart6985-laptop colord-sane: io/hpmud/pp.c 627: unable to read
device-id ret=-1
Oct 3 10:08:16 mart6985-laptop kernel: [ 155.877322] pci_bus 0000:01:
Allocating resources
Oct 3 10:08:16 mart6985-laptop kernel: [ 155.877336] pci_bus 0000:02:
Allocating resources
Oct 3 10:08:16 mart6985-laptop kernel: [ 155.877403] pci_bus 0000:03:
Allocating resources
Oct 3 10:08:16 mart6985-laptop kernel: [ 155.879239] i915 0000:00:02.0: BAR
6: [??? 0x00000000 flags 0x2] has bogus alignment
Oct 3 10:08:16 mart6985-laptop kernel: [ 155.880598] i915 0000:00:02.0: BAR
6: [??? 0x00000000 flags 0x2] has bogus alignment
Oct 3 10:08:16 mart6985-laptop kernel: [ 155.880634] i915 0000:00:02.0: BAR
6: [??? 0x00000000 flags 0x2] has bogus alignment
Oct 3 10:08:16 mart6985-laptop kernel: [ 155.880690] i915 0000:00:02.0: BAR
6: [??? 0x00000000 flags 0x2] has bogus alignment
Oct 3 10:08:16 mart6985-laptop kernel: [ 155.880879] i915 0000:00:02.0: BAR
6: [??? 0x00000000 flags 0x2] has bogus alignment
Oct 3 10:08:16 mart6985-laptop kernel: [ 155.880891] i915 0000:00:02.0: BAR
6: [??? 0x00000000 flags 0x2] has bogus alignment
Oct 3 10:08:16 mart6985-laptop kernel: [ 155.880938] acpi device:40: Cannot
transition to power state D3hot for parent in (unknown)
Oct 3 10:08:16 mart6985-laptop kernel: [ 155.880983] i915 0000:00:02.0: BAR
6: [??? 0x00000000 flags 0x2] has bogus alignment
Oct 3 10:08:16 mart6985-laptop kernel: [ 155.881057] i915 0000:00:02.0: BAR
6: [??? 0x00000000 flags 0x2] has bogus alignment
Oct 3 10:08:16 mart6985-laptop NetworkManager[914]: <info> (eth0): link
disconnected (calling deferred action)
Oct 3 10:08:16 mart6985-laptop NetworkManager[914]: <info> (eth0): device
state change: activated -> unavailable (reason 'carrier-changed') [100 20 40]
Oct 3 10:08:16 mart6985-laptop NetworkManager[914]: <info> (eth0): canceled
DHCP transaction, DHCP client pid 1328
Oct 3 10:08:16 mart6985-laptop NetworkManager[914]: <info> (eth0): DHCPv4
state changed bound -> done
Oct 3 10:08:16 mart6985-laptop avahi-daemon[896]: Withdrawing address record
for 192.168.1.14 on eth0.
Oct 3 10:08:16 mart6985-laptop avahi-daemon[896]: Leaving mDNS multicast group
on interface eth0.IPv4 with address 192.168.1.14.
Oct 3 10:08:16 mart6985-laptop avahi-daemon[896]: Interface eth0.IPv4 no
longer relevant for mDNS.
Oct 3 10:08:16 mart6985-laptop NetworkManager[914]: <info> Removing DNS
information from /sbin/resolvconf
Oct 3 10:08:16 mart6985-laptop NetworkManager[914]: <info> NetworkManager
state is now CONNECTED_LOCAL
Oct 3 10:08:16 mart6985-laptop NetworkManager[914]: <info> NetworkManager
state is now DISCONNECTED
Oct 3 10:08:16 mart6985-laptop dbus[924]: [system] Activating via systemd:
service name='org.freedesktop.nm_dispatcher'
unit='dbus-org.freedesktop.nm-dispatcher.service'
Oct 3 10:08:16 mart6985-laptop systemd[1]: Starting Network Manager Script
Dispatcher Service...
Oct 3 10:08:16 mart6985-laptop dbus[924]: [system] Successfully activated
service 'org.freedesktop.nm_dispatcher'
Oct 3 10:08:16 mart6985-laptop systemd[1]: Started Network Manager Script
Dispatcher Service.
Oct 3 10:08:16 mart6985-laptop nm-dispatcher: Dispatching action 'down' for
eth0
Oct 3 10:08:17 mart6985-laptop kernel: [ 156.896142] pci_bus 0000:01:
Allocating resources
Oct 3 10:08:17 mart6985-laptop kernel: [ 156.896173] pci_bus 0000:02:
Allocating resources
Oct 3 10:08:17 mart6985-laptop kernel: [ 156.896301] pci_bus 0000:03:
Allocating resources
Oct 3 10:08:17 mart6985-laptop kernel: [ 156.898155] i915 0000:00:02.0: BAR
6: [??? 0x00000000 flags 0x2] has bogus alignment
Oct 3 10:08:17 mart6985-laptop kernel: [ 156.905626] ACPI Error: Index value
0x0000000000000083 overflows field width 0x7 (20150619/exfldio-341)
Oct 3 10:08:17 mart6985-laptop kernel: [ 156.905640] ACPI Error: Method
parse/execution failed [\NEVT] (Node ffff88040e0c7258), AE_AML_REGISTER_LIMIT
(20150619/psparse-536)
Oct 3 10:08:17 mart6985-laptop kernel: [ 156.905654] ACPI Error: Method
parse/execution failed [\_SB_.PCI0.LPCB.ECDV._Q66] (Node ffff88040e0c4b90),
AE_AML_REGISTER_LIMIT (20150619/psparse-536)
Oct 3 10:08:17 mart6985-laptop kernel: [ 156.907507] i915 0000:00:02.0: BAR
6: [??? 0x00000000 flags 0x2] has bogus alignment
Oct 3 10:08:17 mart6985-laptop kernel: [ 156.907577] i915 0000:00:02.0: BAR
6: [??? 0x00000000 flags 0x2] has bogus alignment
Oct 3 10:08:17 mart6985-laptop kernel: [ 156.907700] i915 0000:00:02.0: BAR
6: [??? 0x00000000 flags 0x2] has bogus alignment
Oct 3 10:08:17 mart6985-laptop kernel: [ 156.908224] i915 0000:00:02.0: BAR
6: [??? 0x00000000 flags 0x2] has bogus alignment
Oct 3 10:08:17 mart6985-laptop kernel: [ 156.908254] i915 0000:00:02.0: BAR
6: [??? 0x00000000 flags 0x2] has bogus alignment
Oct 3 10:08:17 mart6985-laptop kernel: [ 156.908400] acpi device:40: Cannot
transition to power state D3hot for parent in (unknown)
Oct 3 10:08:17 mart6985-laptop kernel: [ 156.908542] i915 0000:00:02.0: BAR
6: [??? 0x00000000 flags 0x2] has bogus alignment
Oct 3 10:08:17 mart6985-laptop kernel: [ 156.908820] i915 0000:00:02.0: BAR
6: [??? 0x00000000 flags 0x2] has bogus alignment
And then I have to hard reboot. These lines were especially interesting
to me:
Oct 3 10:08:17 mart6985-laptop kernel: [ 156.905626] ACPI Error: Index value
0x0000000000000083 overflows field width 0x7 (20150619/exfldio-341)
Oct 3 10:08:17 mart6985-laptop kernel: [ 156.905640] ACPI Error: Method
parse/execution failed [\NEVT] (Node ffff88040e0c7258), AE_AML_REGISTER_LIMIT
(20150619/psparse-536)
Oct 3 10:08:17 mart6985-laptop kernel: [ 156.905654] ACPI Error: Method
parse/execution failed [\_SB_.PCI0.LPCB.ECDV._Q66] (Node ffff88040e0c4b90),
AE_AML_REGISTER_LIMIT (20150619/psparse-536)
Oct 3 10:08:17 mart6985-laptop kernel: [ 156.908400] acpi device:40: Cannot
transition to power state D3hot for parent in (unknown)
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https://bugs.launchpad.net/bugs/1501993
Title:
drivers/gpu/drm/i915/intel_display.c:12326
check_crtc_state+0x2c5/0x440 [i915]()
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