For the upstream kernel within 14.04.5 the problem is happening again.
In the kernel log I found issues with the i915 driver:
[drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full
retries, give up
[drm:intel_wait_ddi_buf_idle [i915]] *ERROR* Timeout waiting for DDI BUF B idle
bit
kernel: [599006.771813] WARNING: CPU: 0 PID: 914 at
/build/linux-lts-xenial-Hu9lgy/linux-lts-xenial-4.4.0/drivers/gpu/drm/i915/intel_dp_mst.c:493
intel_dp_destroy_mst_connector+0x
cd/0xd0 [i915]()
kernel: [599006.771816] Disabling mst crtc failed with -22
kernel: [599006.771817] Modules linked in: xfrm_user xfrm_algo xt_addrtype
br_netfilter aufs xt_nat xt_mark nf_conntrack_netbios_ns nf_conntrack_broadcast
ipt_MASQUERADE nf_nat_ma
squerade_ipv4 xt_tcpudp ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4
xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables
ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_na
t_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter
ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat
nf_conntrack iptable_mangle iptable_security iptable_raw iptab
le_filter ip_tables x_tables arc4 cmac hp_wmi sparse_keymap
snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic snd_usb_audio
snd_usbmidi_lib snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd
_seq_midi intel_rapl snd_seq_midi_event snd_rawmidi x86_pkg_temp_thermal
intel_powerclamp coretemp uvcvideo videobuf2_vmalloc kvm_intel videobuf2_memops
iwlmvm snd_seq snd_pcm videobuf2_v4l2 mac80211 kvm vid
eobuf2_core irqbypass v4l2_common videodev iwlwifi joydev snd_seq_device
serio_raw media hid_plantronics snd_timer input_leds cfg80211 rtsx_pci_ms btusb
btrtl memstick btbcm snd btintel rfcomm bnep soundcore
bluetooth shpchp lpc_ich mei_me mei 8250_fintek mac_hid tpm_infineon hp_accel
lis3lv02d hp_wireless input_polldev parport_pc ppdev lp parport drbg ansi_cprng
dm_crypt hid_generic usbhid hid crct10dif_pclmul
crc32_pclmul rtsx_pci_sdmmc i915 aesni_intel aes_x86_64 lrw gf128mul
glue_helper ablk_helper cryptd i2c_algo_bit drm_kms_helper psmouse syscopyarea
sysfillrect sysimgblt e1000e fb_sys_fops ahci drm libahci
ptp rtsx_pci pps_core wmi video fjes
kernel: [599006.771937] CPU: 0 PID: 914 Comm: kworker/0:2 Tainted: G W
4.4.0-34-generic #53~14.04.1-Ubuntu
kernel: [599006.771939] Hardware name: Hewlett-Packard HP EliteBook Folio
9480m/22DA, BIOS M85 Ver. 01.01 07/03/2014
kernel: [599006.771951] Workqueue: events drm_dp_destroy_connector_work
[drm_kms_helper]
kernel: [599006.771954] 0000000000000000 ffff88024495fce8 ffffffff813d438c
ffff88024495fd30
kernel: [599006.771958] ffffffffc030c7c0 ffff88024495fd20 ffffffff8107d776
ffff880241726000
kernel: [599006.771961] ffff8802408c0800 ffff880241471a50 ffff880241471650
ffff880241725810
kernel: [599006.771965] Call Trace:
kernel: [599006.771972] [<ffffffff813d438c>] dump_stack+0x63/0x87
kernel: [599006.771978] [<ffffffff8107d776>] warn_slowpath_common+0x86/0xc0
kernel: [599006.771981] [<ffffffff8107d7fc>] warn_slowpath_fmt+0x4c/0x50
kernel: [599006.771991] [<ffffffffc017c354>] ?
drm_atomic_helper_set_config+0x94/0xb0 [drm_kms_helper]
kernel: [599006.772017] [<ffffffffc007d76d>] ? drm_atomic_state_free+0x4d/0x70
[drm]
kernel: [599006.772052] [<ffffffffc02c1f7d>]
intel_dp_destroy_mst_connector+0xcd/0xd0 [i915]
kernel: [599006.772062] [<ffffffffc017769b>]
drm_dp_destroy_connector_work+0xab/0x150 [drm_kms_helper]
kernel: [599006.772067] [<ffffffff81095970>] process_one_work+0x150/0x3f0
kernel: [599006.772071] [<ffffffff810960ea>] worker_thread+0x11a/0x470
kernel: [599006.772074] [<ffffffff81095fd0>] ? rescuer_thread+0x310/0x310
kernel: [599006.772078] [<ffffffff8109b849>] kthread+0xc9/0xe0
kernel: [599006.772081] [<ffffffff8109b780>] ? kthread_park+0x60/0x60
kernel: [599006.772085] [<ffffffff817f770f>] ret_from_fork+0x3f/0x70
kernel: [599006.772088] [<ffffffff8109b780>] ? kthread_park+0x60/0x60
kernel: [599006.772091] ---[ end trace 3af0cc086a51172a ]---
kernel: [599007.257246] [drm:intel_mst_disable_dp [i915]] *ERROR* failed to
update payload -22
kernel: [599007.491996] [drm:intel_mst_pre_enable_dp [i915]] *ERROR* can't find
connector
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https://bugs.launchpad.net/bugs/1376581
Title:
DisplayPort monitor not properly detected via HP ultraslim docking
station 2013
Status in linux package in Ubuntu:
Confirmed
Bug description:
DisplayPort monitor not properly detected via HP ultraslim docking
station 2013
My configuration:
- Ubuntu 14.04, with all updates (3.13.0-36.63-generic 3.13.11.6)
- EliteBook 850 G1 connected to a HP ultraslim docking station 2013.
- 1 Dell 2209WA connected to the VGA port of the docking
- 1 Dell P2414H connected to the DP of the docking
Currently I have the lateste fglrx (14.301.1001), but if was the same
with the version from Ubuntu repo.
This is the output from xrandr:
Screen 0: minimum 320 x 200, current 1680 x 1050, maximum 8192 x 8192
eDP1 connected (normal left inverted right x axis y axis)
1920x1080 60.4 + 59.9 40.3
1680x1050 60.0 59.9
1600x1024 60.2
1400x1050 60.0
1280x1024 60.0
1440x900 59.9
1280x960 60.0
1360x768 59.8 60.0
1152x864 60.0
1024x768 60.0
800x600 60.3 56.2
640x480 59.9
DP1 disconnected (normal left inverted right x axis y axis)
HDMI1 disconnected (normal left inverted right x axis y axis)
DP2 connected primary 1680x1050+0+0 (normal left inverted right x axis y
axis) 474mm x 296mm
1680x1050 60.0*+
1280x1024 75.0 60.0
1152x864 75.0
1024x768 75.1 60.0
800x600 75.0 60.3
640x480 75.0 60.0
720x400 70.1
HDMI2 disconnected (normal left inverted right x axis y axis)
There is some scrambled image displayed on the DP monitor like in the
attached image.
---
ApportVersion: 2.14.1-0ubuntu3.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC3: amaguran 2383 F.... pulseaudio
/dev/snd/controlC2: amaguran 2383 F.... pulseaudio
/dev/snd/controlC0: amaguran 2383 F.... pulseaudio
/dev/snd/controlC1: amaguran 2383 F.... pulseaudio
CurrentDesktop: Unity
DistroRelease: Ubuntu 14.04
InstallationDate: Installed on 2014-06-08 (135 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
MachineType: Hewlett-Packard HP EliteBook 850 G1
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-37-generic
root=UUID=26de6228-15cb-4089-8788-f4a0fd918347 ro splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.13.0-37.64-generic 3.13.11.7
RelatedPackageVersions:
linux-restricted-modules-3.13.0-37-generic N/A
linux-backports-modules-3.13.0-37-generic N/A
linux-firmware 1.127.7
Tags: trusty
Uname: Linux 3.13.0-37-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
WifiSyslog:
Oct 22 09:44:23 amaguran-laptop kernel: [ 1602.950963] [UFW BLOCK] IN=eth0
OUT= MAC=28:80:23:04:15:1e:f0:1f:af:66:73:e1:08:00 SRC=10.240.11.1
DST=10.240.11.52 LEN=139 TOS=0x00 PREC=0x00 TTL=128 ID=32371 PROTO=UDP
SPT=34761 DPT=29889 LEN=119
Oct 22 09:44:29 amaguran-laptop kernel: [ 1608.999016] [UFW BLOCK] IN=eth0
OUT= MAC=28:80:23:04:15:1e:f0:1f:af:66:73:e1:08:00 SRC=10.240.11.1
DST=10.240.11.52 LEN=139 TOS=0x00 PREC=0x00 TTL=128 ID=32385 PROTO=UDP
SPT=34761 DPT=29889 LEN=119
_MarkForUpload: True
dmi.bios.date: 07/28/2014
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: L71 Ver. 01.20
dmi.board.name: 198F
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 15.55
dmi.chassis.asset.tag: CNU4199369
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias:
dmi:bvnHewlett-Packard:bvrL71Ver.01.20:bd07/28/2014:svnHewlett-Packard:pnHPEliteBook850G1:pvrA3009DD10303:rvnHewlett-Packard:rn198F:rvrKBCVersion15.55:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP EliteBook 850 G1
dmi.product.version: A3009DD10303
dmi.sys.vendor: Hewlett-Packard
---
ApportVersion: 2.14.1-0ubuntu3.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC3: amaguran 2383 F.... pulseaudio
/dev/snd/controlC2: amaguran 2383 F.... pulseaudio
/dev/snd/controlC0: amaguran 2383 F.... pulseaudio
/dev/snd/controlC1: amaguran 2383 F.... pulseaudio
CurrentDesktop: Unity
DistroRelease: Ubuntu 14.04
InstallationDate: Installed on 2014-06-08 (135 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
MachineType: Hewlett-Packard HP EliteBook 850 G1
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-37-generic
root=UUID=26de6228-15cb-4089-8788-f4a0fd918347 ro splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.13.0-37.64-generic 3.13.11.7
RelatedPackageVersions:
linux-restricted-modules-3.13.0-37-generic N/A
linux-backports-modules-3.13.0-37-generic N/A
linux-firmware 1.127.7
Tags: trusty
Uname: Linux 3.13.0-37-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 07/28/2014
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: L71 Ver. 01.20
dmi.board.name: 198F
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 15.55
dmi.chassis.asset.tag: CNU4199369
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias:
dmi:bvnHewlett-Packard:bvrL71Ver.01.20:bd07/28/2014:svnHewlett-Packard:pnHPEliteBook850G1:pvrA3009DD10303:rvnHewlett-Packard:rn198F:rvrKBCVersion15.55:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP EliteBook 850 G1
dmi.product.version: A3009DD10303
dmi.sys.vendor: Hewlett-Packard
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