❦ 12 octobre 2014 21:29 +0200, Jakub Sokołowski <jacob@codility.com> :
> I installed the 3.17-rc5 linux kernel from experimental in order to use
> multiple screens with my new Ultradock for my Thinkpad X240 since it
> brings the DisplayPort Multi-Stream Transport (MST) support. Without it the
> system would not recognize any of the video outputs from the dock. With it
> the outputs are noticed ONLY after the xserver restart. Just docking the
> laptop doesn't do anything.
Just to get you some input, I am using a Carbon X1 Gen2 with the Onelink
Pro Dock. While its form factor is quite different of the classic
Ultradock of other Thinkpads, it seems that the underlying technology is
the same.
So, I am also using a 3.17~rc5. Docking works fine. Undocking crash the
whole X server like you. When plugging, I get this:
[283984.289] removing GPU device /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-DP-3 (null)
[283984.290] (II) intel(0): Enabled output DP3
[283984.290] (II) intel(0): Enabled output DP4
[283984.290] (II) intel(0): Enabled output DP5
[283984.323] removing GPU device /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-DP-4 (null)
[283984.389] removing GPU device /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-DP-5 (null)
When using xrandr to use the two new screens, I get this:
[283988.232] (II) intel(0): resizing framebuffer to 1920x1080
[283988.233] (II) intel(0): switch to mode 1920x1080@60.0 on DP3 using pipe 0, position (0, 0), rotation normal, reflection none
[283989.026] (II) intel(0): resizing framebuffer to 3840x1080
[283989.051] (II) intel(0): switch to mode 1920x1080@60.0 on DP4 using pipe 1, position (1920, 0), rotation normal, reflection none
I have to use two xrandr command, if I try to do everything in one
command, it seems that xrandr (or X) is not able to order things
correctly and it complains about being unable to configure some CRTC.
When undocking, I get this kernel traceback:
Sep 17 18:34:12 zoro kernel: [ 2458.992528] ------------[ cut here ]------------
Sep 17 18:34:12 zoro kernel: [ 2458.992554] WARNING: CPU: 2 PID: 1297
at /home/bernat/src/linux/drivers/gpu/drm/i915/i915_gem.c:5011
i915_gem_track_fb+0xf1/0x130 [i915]()
Sep 17 18:34:12 zoro kernel: [ 2458.992571] Modules linked in: ccm
bnep xt_tcpudp ip6t_rpfilter ip6t_REJECT nf_conntrack_ipv6
nf_defrag_ipv6 ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4
xt_conntrack nf_conntrack ebtable_nat ebtable_broute bridge stp llc
ebtable_filter ebtables ip6table_mangle ip6table_security ip6table_raw
ip6table_filter ip6_tables iptable_mangle iptable_security iptable_raw
iptable_filter ip_tables x_tables binfmt_misc cpufreq_conservative
cpufreq_stats cpufreq_userspace cpufreq_powersave deflate ctr
twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64
twofish_common camellia_generic camellia_aesni_avx2
camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx2
serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic
blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64
cast5_generic cast_common des_generic cbc cmac xcbc rmd160
sha512_ssse3 sha512_generic sha256_ssse3 sha256_generic hmac
crypto_null af_key xfrm_algo snd_hda_codec_hdmi arc4 nls_utf8
nls_cp437 vfat fat iTCO_wdt iTCO_vendor_support x86_pkg_temp_thermal
intel_powerclamp intel_rapl coretemp uvcvideo ecb kvm_intel iwlmvm kvm
videobuf2_vmalloc videobuf2_memops mac80211 videobuf2_core v4l2_common
cdc_mbim videodev cdc_wdm hid_multitouch joydev media snd_usb_audio
cdc_ncm efi_pstore cdc_ether snd_usbmidi_lib psmouse evdev usbnet
snd_rawmidi pcspkr mii snd_seq_device efivars serio_raw btusb iwlwifi
bluetooth snd_hda_codec_realtek cfg80211 snd_hda_codec_generic i915
thinkpad_acpi nvram wmi snd_hda_intel snd_hda_controller snd_hda_codec
rfkill ac tpm_tis snd_hwdep battery tpm snd_pcm snd_timer
drm_kms_helper snd video lpc_ich drm intel_smartconnect soundcore
mfd_core i2c_algo_bit shpchp mei_me button mei i2c_designware_platform
i2c_i801 i2c_designware_core i2ccore processor fuse parport_pc ppdev
lp parport autofs4 ext4 crc16 mbcache jbd2 algif_skcipher af_alg
hid_generic usbhid hid dm_crypt dm_mod sg sd_mod crc_t10dif
crct10dif_generic crct10dif_pclmul crct10dif_common crc32_pclmul
crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul
glue_helper ablk_helper cryptd ahci libahci libata scsi_mod ehci_pci
ehci_hcd xhci_hcd e1000e ptp pps_core usbcore thermal usb_common
thermal_sys
Sep 17 18:34:12 zoro kernel: [ 2458.992617] CPU: 2 PID: 1297 Comm: Xorg Not tainted 3.17-rc4-amd64 #1 Debian 3.17~rc4-1~exp1
Sep 17 18:34:12 zoro kernel: [ 2458.992618] Hardware name: LENOVO 20A7005UMZ/20A7005UMZ, BIOS GRET39WW (1.16 ) 06/06/2014
Sep 17 18:34:12 zoro kernel: [ 2458.992620] 0000000000000009 ffffffff8150e2a6 0000000000000000 ffffffff810668a7
Sep 17 18:34:12 zoro kernel: [ 2458.992621] ffff8800d7f8d900 ffff8800d7f8d900 ffff880214060f40 ffff8800d7f8d900
Sep 17 18:34:12 zoro kernel: [ 2458.992623] ffff8800d7f8d900 ffffffffa04cfcd1 00000010d7f8d900 ffff8802141aa000
Sep 17 18:34:12 zoro kernel: [ 2458.992623] Call Trace:
Sep 17 18:34:12 zoro kernel: [ 2458.992627] [<ffffffff8150e2a6>] ? dump_stack+0x41/0x51
Sep 17 18:34:12 zoro kernel: [ 2458.992630] [<ffffffff810668a7>] ? warn_slowpath_common+0x77/0x90
Sep 17 18:34:12 zoro kernel: [ 2458.992638] [<ffffffffa04cfcd1>] ? i915_gem_track_fb+0xf1/0x130 [i915]
Sep 17 18:34:12 zoro kernel: [ 2458.992650] [<ffffffffa0500534>] ? __intel_set_mode+0x694/0x15f0 [i915]
Sep 17 18:34:12 zoro kernel: [ 2458.992660] [<ffffffffa05089e2>] ? intel_set_mode+0x12/0x30 [i915]
Sep 17 18:34:12 zoro kernel: [ 2458.992669] [<ffffffffa050993e>] ? intel_crtc_set_config+0x91e/0xe20 [i915]
Sep 17 18:34:12 zoro kernel: [ 2458.992677] [<ffffffffa03a6ba4>] ? drm_mode_set_config_internal+0x64/0xf0 [drm]
Sep 17 18:34:12 zoro kernel: [ 2458.992683] [<ffffffffa03df7bb>] ? restore_fbdev_mode+0xab/0xd0 [drm_kms_helper]
Sep 17 18:34:12 zoro kernel: [ 2458.992688] [<ffffffffa03df7fe>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1e/0x30 [drm_kms_helper]
Sep 17 18:34:12 zoro kernel: [ 2458.992692] [<ffffffffa03e1352>] ? drm_fb_helper_set_par+0x22/0x60 [drm_kms_helper]
Sep 17 18:34:12 zoro kernel: [ 2458.992697] [<ffffffffa03e12e7>] ? drm_fb_helper_hotplug_event+0x87/0xd0 [drm_kms_helper]
Sep 17 18:34:12 zoro kernel: [ 2458.992701] [<ffffffffa03e136a>] ? drm_fb_helper_set_par+0x3a/0x60 [drm_kms_helper]
Sep 17 18:34:12 zoro kernel: [ 2458.992711] [<ffffffffa0514116>] ? intel_fbdev_set_par+0x16/0x60 [i915]
Sep 17 18:34:12 zoro kernel: [ 2458.992713] [<ffffffff8131048e>] ? fb_set_var+0x15e/0x3b0
Sep 17 18:34:12 zoro kernel: [ 2458.992719] [<ffffffffa0223166>] ? jbd2_journal_stop+0x1b6/0x390 [jbd2]
Sep 17 18:34:12 zoro kernel: [ 2458.992730] [<ffffffffa027cd02>] ? __ext4_journal_stop+0x32/0x90 [ext4]
Sep 17 18:34:12 zoro kernel: [ 2458.992733] [<ffffffff813078cb>] ? fbcon_blank+0x1cb/0x2b0
Sep 17 18:34:12 zoro kernel: [ 2458.992736] [<ffffffff8137aff1>] ? do_unblank_screen+0xb1/0x1d0
Sep 17 18:34:12 zoro kernel: [ 2458.992738] [<ffffffff81371cc4>] ? vt_ioctl+0x564/0x10d0
Sep 17 18:34:12 zoro kernel: [ 2458.992747] [<ffffffffa03a1ab0>] ? drm_setmaster_ioctl+0xd0/0xd0 [drm]
Sep 17 18:34:12 zoro kernel: [ 2458.992749] [<ffffffff813669ec>] ? tty_ioctl+0x26c/0xb40
Sep 17 18:34:12 zoro kernel: [ 2458.992751] [<ffffffff811bd84f>] ? dput+0x1f/0x170
Sep 17 18:34:12 zoro kernel: [ 2458.992753] [<ffffffff811b9e7f>] ? do_vfs_ioctl+0x2cf/0x4b0
Sep 17 18:34:12 zoro kernel: [ 2458.992755] [<ffffffff8108062c>] ? task_work_run+0x9c/0xd0
Sep 17 18:34:12 zoro kernel: [ 2458.992756] [<ffffffff811ba0e1>] ? SyS_ioctl+0x81/0xa0
Sep 17 18:34:12 zoro kernel: [ 2458.992758] [<ffffffff81516308>] ? page_fault+0x28/0x30
Sep 17 18:34:12 zoro kernel: [ 2458.992760] [<ffffffff8151426d>] ? system_call_fast_compare_end+0x10/0x15
Sep 17 18:34:12 zoro kernel: [ 2458.992760] ---[ end trace 611e68735c366c33 ]---
Sep 17 18:34:12 zoro kernel: [ 2459.080097] ------------[ cut here ]------------
Sep 17 18:34:12 zoro kernel: [ 2459.080112] WARNING: CPU: 0 PID: 1297
at /home/bernat/src/linux/drivers/gpu/drm/i915/i915_gem.c:5011
i915_gem_track_fb+0xf1/0x130 [i915]()
Sep 17 18:34:12 zoro kernel: [ 2459.080122] Modules linked in: ccm
bnep xt_tcpudp ip6t_rpfilter ip6t_REJECT nf_conntrack_ipv6
nf_defrag_ipv6 ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4
xt_conntrack nf_conntrack ebtable_nat ebtable_broute bridge stp llc
ebtable_filter ebtables ip6table_mangle ip6table_security ip6table_raw
ip6table_filter ip6_tables iptable_mangle iptable_security iptable_raw
iptable_filter ip_tables x_tables binfmt_misc cpufreq_conservative
cpufreq_stats cpufreq_userspace cpufreq_powersave deflate ctr
twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64
twofish_common camellia_generic camellia_aesni_avx2
camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx2
serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic
blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64
cast5_generic cast_common des_generic cbc cmac xcbc rmd160
sha512_ssse3 sha512_generic sha256_ssse3 sha256_generic hmac
crypto_null af_key xfrm_algo snd_hda_codec_hdmi arc4 nls_utf8
nls_cp437 vfat fat iTCO_wdt iTCO_vendor_support x86_pkg_temp_thermal
intel_powerclamp intel_rapl coretemp uvcvideo ecb kvm_intel iwlmvm kvm
videobuf2_vmalloc videobuf2_memops mac80211 videobuf2_core v4l2_common
cdc_mbim videodev cdc_wdm hid_multitouch joydev media snd_usb_audio
cdc_ncm efi_pstore cdc_ether snd_usbmidi_lib psmouse evdev usbnet
snd_rawmidi pcspkr mii snd_seq_device efivars serio_raw btusb iwlwifi
bluetooth snd_hda_codec_realtek cfg80211 snd_hda_codec_generic i915
thinkpad_acpi nvram wmi snd_hda_intel snd_hda_controller snd_hda_codec
rfkill ac tpm_tis snd_hwdep battery tpm snd_pcm snd_timer
drm_kms_helper snd video lpc_ich drm intel_smartconnect soundcore
mfd_core i2c_algo_bit shpchp mei_me button mei i2c_designware_platform
i2c_i801 i2c_designware_core i2ccore processor fuse parport_pc ppdev
lp parport autofs4 ext4 crc16 mbcache jbd2 algif_skcipher af_alg
hid_generic usbhid hid dm_crypt dm_mod sg sd_mod crc_t10dif
crct10dif_generic crct10dif_pclmul crct10dif_common crc32_pclmul
crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul
glue_helper ablk_helper cryptd ahci libahci libata scsi_mod ehci_pci
ehci_hcd xhci_hcd e1000e ptp pps_core usbcore thermal usb_common
thermal_sys
Sep 17 18:34:12 zoro kernel: [ 2459.080149] CPU: 0 PID: 1297 Comm: Xorg Tainted: G W 3.17-rc4-amd64 #1 Debian 3.17~rc4-1~exp1
Sep 17 18:34:12 zoro kernel: [ 2459.080149] Hardware name: LENOVO 20A7005UMZ/20A7005UMZ, BIOS GRET39WW (1.16 ) 06/06/2014
Sep 17 18:34:12 zoro kernel: [ 2459.080151] 0000000000000009 ffffffff8150e2a6 0000000000000000 ffffffff810668a7
Sep 17 18:34:12 zoro kernel: [ 2459.080152] ffff8800d7f8d900 ffff8800d7f8d900 ffff880214060f40 ffff8800d7f8d900
Sep 17 18:34:12 zoro kernel: [ 2459.080152] ffff8800d7f8d900 ffffffffa04cfcd1 00000100d7f8d900 ffff8802141c8000
Sep 17 18:34:12 zoro kernel: [ 2459.080153] Call Trace:
Sep 17 18:34:12 zoro kernel: [ 2459.080155] [<ffffffff8150e2a6>] ? dump_stack+0x41/0x51
Sep 17 18:34:12 zoro kernel: [ 2459.080156] [<ffffffff810668a7>] ? warn_slowpath_common+0x77/0x90
Sep 17 18:34:12 zoro kernel: [ 2459.080164] [<ffffffffa04cfcd1>] ? i915_gem_track_fb+0xf1/0x130 [i915]
Sep 17 18:34:12 zoro kernel: [ 2459.080173] [<ffffffffa0500534>] ? __intel_set_mode+0x694/0x15f0 [i915]
Sep 17 18:34:12 zoro kernel: [ 2459.080181] [<ffffffffa05089e2>] ? intel_set_mode+0x12/0x30 [i915]
Sep 17 18:34:12 zoro kernel: [ 2459.080188] [<ffffffffa050993e>] ? intel_crtc_set_config+0x91e/0xe20 [i915]
Sep 17 18:34:12 zoro kernel: [ 2459.080195] [<ffffffffa03a6ba4>] ? drm_mode_set_config_internal+0x64/0xf0 [drm]
Sep 17 18:34:12 zoro kernel: [ 2459.080200] [<ffffffffa03df7bb>] ? restore_fbdev_mode+0xab/0xd0 [drm_kms_helper]
Sep 17 18:34:12 zoro kernel: [ 2459.080204] [<ffffffffa03df7fe>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1e/0x30 [drm_kms_helper]
Sep 17 18:34:12 zoro kernel: [ 2459.080208] [<ffffffffa03e1352>] ? drm_fb_helper_set_par+0x22/0x60 [drm_kms_helper]
Sep 17 18:34:12 zoro kernel: [ 2459.080212] [<ffffffffa03e12e7>] ? drm_fb_helper_hotplug_event+0x87/0xd0 [drm_kms_helper]
Sep 17 18:34:12 zoro kernel: [ 2459.080216] [<ffffffffa03e136a>] ? drm_fb_helper_set_par+0x3a/0x60 [drm_kms_helper]
Sep 17 18:34:12 zoro kernel: [ 2459.080223] [<ffffffffa0514116>] ? intel_fbdev_set_par+0x16/0x60 [i915]
Sep 17 18:34:12 zoro kernel: [ 2459.080225] [<ffffffff8131048e>] ? fb_set_var+0x15e/0x3b0
Sep 17 18:34:12 zoro kernel: [ 2459.080230] [<ffffffffa0223166>] ? jbd2_journal_stop+0x1b6/0x390 [jbd2]
Sep 17 18:34:12 zoro kernel: [ 2459.080238] [<ffffffffa027cd02>] ? __ext4_journal_stop+0x32/0x90 [ext4]
Sep 17 18:34:12 zoro kernel: [ 2459.080240] [<ffffffff813078cb>] ? fbcon_blank+0x1cb/0x2b0
Sep 17 18:34:12 zoro kernel: [ 2459.080242] [<ffffffff8137aff1>] ? do_unblank_screen+0xb1/0x1d0
Sep 17 18:34:12 zoro kernel: [ 2459.080244] [<ffffffff81371cc4>] ? vt_ioctl+0x564/0x10d0
Sep 17 18:34:12 zoro kernel: [ 2459.080251] [<ffffffffa03a1ab0>] ? drm_setmaster_ioctl+0xd0/0xd0 [drm]
Sep 17 18:34:12 zoro kernel: [ 2459.080253] [<ffffffff813669ec>] ? tty_ioctl+0x26c/0xb40
Sep 17 18:34:12 zoro kernel: [ 2459.080254] [<ffffffff811bd84f>] ? dput+0x1f/0x170
Sep 17 18:34:12 zoro kernel: [ 2459.080256] [<ffffffff811b9e7f>] ? do_vfs_ioctl+0x2cf/0x4b0
Sep 17 18:34:12 zoro kernel: [ 2459.080258] [<ffffffff8108062c>] ? task_work_run+0x9c/0xd0
Sep 17 18:34:12 zoro kernel: [ 2459.080259] [<ffffffff811ba0e1>] ? SyS_ioctl+0x81/0xa0
Sep 17 18:34:12 zoro kernel: [ 2459.080260] [<ffffffff81516308>] ? page_fault+0x28/0x30
Sep 17 18:34:12 zoro kernel: [ 2459.080262] [<ffffffff8151426d>] ? system_call_fast_compare_end+0x10/0x15
Sep 17 18:34:12 zoro kernel: [ 2459.080263] ---[ end trace 611e68735c366c34 ]---
Sep 17 18:34:12 zoro kernel: [ 2459.185412] cdc_ether 3-3.1.3:2.0 eth2: kevent 11 may have been dropped
Sep 17 18:34:13 zoro org.a11y.Bus[2694]:
g_dbus_connection_real_closed: Remote peer vanished with error:
Underlying GIOStream returned 0 bytes on an async read
(g-io-error-quark, 0). Exiting.
Sep 17 18:34:13 zoro org.a11y.atspi.Registry[2946]:
g_dbus_connection_real_closed: Remote peer vanished with error:
Underlying GIOStream returned 0 bytes on an async read
(g-io-error-quark, 0). Exiting.
Sep 17 18:34:13 zoro console-kit-daemon[2572]: (process:9131): GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed
Sep 17 18:34:15 zoro kernel: [ 2460.987810] ------------[ cut here ]------------
Sep 17 18:34:15 zoro kernel: [ 2460.990946] kernel BUG at /home/bernat/src/linux/drivers/gpu/drm/i915/i915_gem.c:4105!
Sep 17 18:34:15 zoro kernel: [ 2460.994089] invalid opcode: 0000 [#1] SMP
Sep 17 18:34:15 zoro kernel: [ 2460.997233] Modules linked in: ccm
bnep xt_tcpudp ip6t_rpfilter ip6t_REJECT nf_conntrack_ipv6
nf_defrag_ipv6 ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4
xt_conntrack nf_conntrack ebtable_nat ebtable_broute bridge stp llc
ebtable_filter ebtables ip6table_mangle ip6table_security ip6table_raw
ip6table_filter ip6_tables iptable_mangle iptable_security iptable_raw
iptable_filter ip_tables x_tables binfmt_misc cpufreq_conservative
cpufreq_stats cpufreq_userspace cpufreq_powersave deflate ctr
twofish_generic twofish_avx_x86_64 twofish_x86_64_3way twofish_x86_64
twofish_common camellia_generic camellia_aesni_avx2
camellia_aesni_avx_x86_64 camellia_x86_64 serpent_avx2
serpent_avx_x86_64 serpent_sse2_x86_64 xts serpent_generic
blowfish_generic blowfish_x86_64 blowfish_common cast5_avx_x86_64
cast5_generic cast_common des_generic cbc cmac xcbc rmd160
sha512_ssse3 sha512_generic sha256_ssse3 sha256_generic hmac
crypto_null af_key xfrm_algo snd_hda_codec_hdmi arc4 nls_utf8
nls_cp437 vfat fat iTCO_wdt iTCO_vendor_support x86_pkg_temp_thermal
intel_powerclamp intel_rapl coretemp uvcvideo ecb kvm_intel iwlmvm kvm
videobuf2_vmalloc videobuf2_memops mac80211 videobuf2_core v4l2_common
cdc_mbim videodev cdc_wdm hid_multitouch joydev media snd_usb_audio
cdc_ncm efi_pstore cdc_ether snd_usbmidi_lib psmouse evdev usbnet
snd_rawmidi pcspkr mii snd_seq_device efivars serio_raw btusb iwlwifi
bluetooth snd_hda_codec_realtek cfg80211 snd_hda_codec_generic i915
thinkpad_acpi nvram wmi snd_hda_intel snd_hda_controller snd_hda_codec
rfkill ac tpm_tis snd_hwdep battery tpm snd_pcm snd_timer
drm_kms_helper snd video lpc_ich drm intel_smartconnect soundcore
mfd_core i2c_algo_bit shpchp mei_me button mei i2c_designware_platform
i2c_i801 i2c_designware_core i2ccore processor fuse parport_pc ppdev
lp parport autofs4 ext4 crc16 mbcache jbd2 algif_skcipher af_alg
hid_generic usbhid hid dm_crypt dm_mod sg sd_mod crc_t10dif
crct10dif_generic crct10dif_pclmul crct10dif_common crc32_pclmul
crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul
glue_helper ablk_helper cryptd ahci libahci libata scsi_mod ehci_pci
ehci_hcd xhci_hcd e1000e ptp pps_core usbcore thermal usb_common
thermal_sys
Sep 17 18:34:15 zoro kernel: [ 2461.013096] CPU: 0 PID: 9125 Comm: Xorg Tainted: G W 3.17-rc4-amd64 #1 Debian 3.17~rc4-1~exp1
Sep 17 18:34:15 zoro kernel: [ 2461.014919] Hardware name: LENOVO 20A7005UMZ/20A7005UMZ, BIOS GRET39WW (1.16 ) 06/06/2014
Sep 17 18:34:15 zoro kernel: [ 2461.016704] task: ffff880212af6190 ti: ffff8800c8994000 task.ti: ffff8800c8994000
Sep 17 18:34:15 zoro kernel: [ 2461.018487] RIP: 0010:[<ffffffffa04d3274>] [<ffffffffa04d3274>] i915_gem_object_ggtt_unpin+0x94/0xa0 [i915]
Sep 17 18:34:15 zoro kernel: [ 2461.020293] RSP: 0018:ffff8800c8997be8 EFLAGS: 00010246
Sep 17 18:34:15 zoro kernel: [ 2461.022082] RAX: ffff880214212dc0 RBX: ffff8800d7f8d900 RCX: ffff880212d27a90
Sep 17 18:34:15 zoro kernel: [ 2461.023881] RDX: ffff880214212e28 RSI: ffff880214212dc0 RDI: 0000000000000000
Sep 17 18:34:15 zoro kernel: [ 2461.025674] RBP: ffff8802141c8000 R08: 0000000000000001 R09: 0000000000000000
Sep 17 18:34:15 zoro kernel: [ 2461.027466] R10: ffffffffa03bb200 R11: ffff8800c8997e30 R12: ffff8802137a2000
Sep 17 18:34:15 zoro kernel: [ 2461.029267] R13: 0000000000000001 R14: ffff8800d7f8d900 R15: 0000000000000004
Sep 17 18:34:15 zoro kernel: [ 2461.031062] FS: 00007f54487ed980(0000) GS:ffff88021e200000(0000) knlGS:0000000000000000
Sep 17 18:34:15 zoro kernel: [ 2461.032864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Sep 17 18:34:15 zoro kernel: [ 2461.034666] CR2: 00007fcd3401e178 CR3: 00000000b7550000 CR4: 00000000001407f0
Sep 17 18:34:15 zoro kernel: [ 2461.036477] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Sep 17 18:34:15 zoro kernel: [ 2461.038283] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Sep 17 18:34:15 zoro kernel: [ 2461.040086] Stack:
Sep 17 18:34:15 zoro kernel: [ 2461.041874] ffff8800d7f8d900 ffffffffa04d3e5e ffff8802137a2370 ffffffffa05001a0
Sep 17 18:34:15 zoro kernel: [ 2461.043680] ffff8802137a2000 ffff880200000002 ffff8800d7f8d900 ffff880212d20000
Sep 17 18:34:15 zoro kernel: [ 2461.045485] 0000000000000000 ffff8802137a2060 0000000000000000 ffff8800d67f9000
Sep 17 18:34:15 zoro kernel: [ 2461.047289] Call Trace:
Sep 17 18:34:15 zoro kernel: [ 2461.049094] [<ffffffffa04d3e5e>] ? i915_gem_object_unpin_from_display_plane+0xe/0x30 [i915]
Sep 17 18:34:15 zoro kernel: [ 2461.050919] [<ffffffffa05001a0>] ? __intel_set_mode+0x300/0x15f0 [i915]
Sep 17 18:34:15 zoro kernel: [ 2461.053222] [<ffffffffa05089e2>] ? intel_set_mode+0x12/0x30 [i915]
Sep 17 18:34:15 zoro kernel: [ 2461.055525] [<ffffffffa050993e>] ? intel_crtc_set_config+0x91e/0xe20 [i915]
Sep 17 18:34:15 zoro kernel: [ 2461.057820] [<ffffffff81511dd4>] ? __ww_mutex_lock+0x14/0x85
Sep 17 18:34:15 zoro kernel: [ 2461.060123] [<ffffffffa03a6ba4>] ? drm_mode_set_config_internal+0x64/0xf0 [drm]
Sep 17 18:34:15 zoro kernel: [ 2461.062433] [<ffffffffa03ab0e5>] ? drm_mode_setcrtc+0xd5/0x570 [drm]
Sep 17 18:34:15 zoro kernel: [ 2461.064736] [<ffffffffa039db47>] ? drm_ioctl+0x1c7/0x5b0 [drm]
Sep 17 18:34:15 zoro kernel: [ 2461.067031] [<ffffffff812be5bf>] ? obj_hashfn+0x1f/0x30
Sep 17 18:34:15 zoro kernel: [ 2461.069330] [<ffffffff811b9e7f>] ? do_vfs_ioctl+0x2cf/0x4b0
Sep 17 18:34:15 zoro kernel: [ 2461.071626] [<ffffffff811a9f5d>] ? __sb_end_write+0x2d/0x70
Sep 17 18:34:15 zoro kernel: [ 2461.073923] [<ffffffff811a7ce2>] ? vfs_write+0x172/0x1f0
Sep 17 18:34:15 zoro kernel: [ 2461.076222] [<ffffffff811ba0e1>] ? SyS_ioctl+0x81/0xa0
Sep 17 18:34:15 zoro kernel: [ 2461.078524] [<ffffffff8151426d>] ? system_call_fast_compare_end+0x10/0x15
Sep 17 18:34:15 zoro kernel: [ 2461.080823] Code: 8d 57 0f 83 e7 f0 83
e2 0f 09 d7 84 d2 40 88 b8 a8 00 00 00 75 07 80 a3 09 01 00 00 7f 5b
c3 0f 1f 84 00 00 00 00 00 0f 0b 0f 0b <0f> 0b 66 2e 0f 1f 84 00 00 00
00 00 0f 1f 44 00 00 41 57 41 56
Sep 17 18:34:15 zoro kernel: [ 2461.083247] RIP [<ffffffffa04d3274>] i915_gem_object_ggtt_unpin+0x94/0xa0 [i915]
Sep 17 18:34:15 zoro kernel: [ 2461.085619] RSP <ffff8800c8997be8>
Sep 17 18:34:42 zoro kernel: [ 2489.028113] usb 2-3: USB disconnect, device number 11
Sep 17 18:34:42 zoro kernel: [ 2489.029976] usb 2-3.1: USB disconnect, device number 15
Sep 17 18:34:42 zoro kernel: [ 2489.033138] usb 2-3.1.4: USB disconnect, device number 16
Sep 17 18:34:42 zoro kernel: [ 2489.068961] usb 2-3.2: USB disconnect, device number 12
Sep 17 18:34:42 zoro kernel: [ 2489.072255] usb 2-3.2.1: USB disconnect, device number 13
Sep 17 18:34:42 zoro kernel: [ 2489.183353] usb 2-3.2.2: USB disconnect, device number 14
Sep 17 18:34:42 zoro kernel: [ 2489.431346] usb 3-3: USB disconnect, device number 5
Sep 17 18:34:42 zoro kernel: [ 2489.434086] usb 3-3.1: USB disconnect, device number 6
Sep 17 18:34:42 zoro kernel: [ 2489.436547] usb 3-3.1.3: USB disconnect, device number 7
Sep 17 18:34:42 zoro kernel: [ 2489.438328] cdc_ether 3-3.1.3:2.0 eth2: unregister 'cdc_ether' usb-0000:00:14.0-3.1.3, CDC Ethernet Device
Sep 17 18:34:42 zoro avahi-daemon[1191]: Withdrawing workstation service for eth2.
Sep 17 18:34:42 zoro NetworkManager[1352]: <info> (eth2): device state change: unavailable -> unmanaged (reason 'removed') [20 10 36]
Sep 17 18:34:42 zoro NetworkManager[1352]: <info> devices removed
(path:
/sys/devices/pci0000:00/0000:00:14.0/usb3/3-3/3-3.1/3-3.1.3/3-3.1.3:2.0/net/eth2,
iface: eth2)
Sep 17 18:34:43 zoro kernel: [ 2489.631618] thinkpad_acpi: EC reports that Thermal Table has changed
Sep 17 18:34:43 zoro kernel: [ 2489.735243] thinkpad_acpi: undocked from hotplug port replicator
Sep 17 18:37:12 zoro kernel: [ 2639.150611] INFO: task kworker/u16:0:7511 blocked for more than 120 seconds.
Sep 17 18:37:12 zoro kernel: [ 2639.152090] Tainted: G W 3.17-rc4-amd64 #1
Sep 17 18:37:12 zoro kernel: [ 2639.153661] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 17 18:37:12 zoro kernel: [ 2639.155456] kworker/u16:0 D ffff8801f62325f0 0 7511 2 0x00000000
Sep 17 18:37:12 zoro kernel: [ 2639.157401] Workqueue: i915-dp i915_digport_work_func [i915]
Sep 17 18:37:12 zoro kernel: [ 2639.159195] ffff8801f6232190 0000000000000046 ffffffff8181d460 0000000000014280
Sep 17 18:37:12 zoro kernel: [ 2639.160996] ffff8800b74affd8 0000000000014280 ffff8801f6232190 ffff8802137a2208
Sep 17 18:37:12 zoro kernel: [ 2639.162810] ffff8800b74afd08 ffff8802137a220c ffff8801f6232190 00000000ffffffff
Sep 17 18:37:12 zoro kernel: [ 2639.164658] Call Trace:
Sep 17 18:37:12 zoro kernel: [ 2639.166401] [<ffffffff81510785>] ? schedule_preempt_disabled+0x25/0x70
Sep 17 18:37:12 zoro kernel: [ 2639.168205] [<ffffffff81512343>] ? __mutex_lock_slowpath+0x153/0x1e0
Sep 17 18:37:12 zoro kernel: [ 2639.170062] [<ffffffff815123eb>] ? mutex_lock+0x1b/0x2a
Sep 17 18:37:12 zoro kernel: [ 2639.171873] [<ffffffffa05248ef>] ? intel_dp_destroy_mst_connector+0x1f/0xb0 [i915]
Sep 17 18:37:12 zoro kernel: [ 2639.173714] [<ffffffffa03dbff7>] ? drm_dp_destroy_port+0x37/0x80 [drm_kms_helper]
Sep 17 18:37:12 zoro kernel: [ 2639.175467] [<ffffffffa03dc15d>] ? drm_dp_destroy_mst_branch_device+0x11d/0x150 [drm_kms_helper]
Sep 17 18:37:12 zoro kernel: [ 2639.177333] [<ffffffffa03deb55>] ? drm_dp_mst_topology_mgr_set_mst+0x125/0x380 [drm_kms_helper]
Sep 17 18:37:12 zoro kernel: [ 2639.179162] [<ffffffffa0522ef5>] ? intel_dp_hpd_pulse+0xb5/0x200 [i915]
Sep 17 18:37:12 zoro kernel: [ 2639.181002] [<ffffffffa04db5a9>] ? i915_digport_work_func+0x99/0x130 [i915]
Sep 17 18:37:12 zoro kernel: [ 2639.182828] [<ffffffff8107cc08>] ? process_one_work+0x148/0x3c0
Sep 17 18:37:12 zoro kernel: [ 2639.184654] [<ffffffff8107d254>] ? worker_thread+0x114/0x480
Sep 17 18:37:12 zoro kernel: [ 2639.186460] [<ffffffff8107d140>] ? rescuer_thread+0x2c0/0x2c0
Sep 17 18:37:12 zoro kernel: [ 2639.188279] [<ffffffff81081d1d>] ? kthread+0xbd/0xe0
Sep 17 18:37:12 zoro kernel: [ 2639.190130] [<ffffffff81081c60>] ? kthread_create_on_node+0x180/0x180
Sep 17 18:37:12 zoro kernel: [ 2639.191950] [<ffffffff815141bc>] ? ret_from_fork+0x7c/0xb0
Sep 17 18:37:12 zoro kernel: [ 2639.193731] [<ffffffff81081c60>] ? kthread_create_on_node+0x180/0x180
Sep 17 18:37:12 zoro kernel: [ 2639.195561] INFO: task kworker/0:1:9019 blocked for more than 120 seconds.
Sep 17 18:37:12 zoro kernel: [ 2639.197426] Tainted: G W 3.17-rc4-amd64 #1
Sep 17 18:37:12 zoro kernel: [ 2639.199251] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 17 18:37:12 zoro kernel: [ 2639.201133] kworker/0:1 D ffff8801f61ecda0 0 9019 2 0x00000000
Sep 17 18:37:12 zoro kernel: [ 2639.203001] Workqueue: events edp_panel_vdd_work [i915]
Sep 17 18:37:12 zoro kernel: [ 2639.204893] ffff8801f61ec940 0000000000000046 ffff880212af6190 0000000000014280
Sep 17 18:37:12 zoro kernel: [ 2639.206680] ffff8801f66bbfd8 0000000000014280 ffff8801f61ec940 ffff8802137a2230
Sep 17 18:37:12 zoro kernel: [ 2639.208567] ffff8801f66bbde0 ffff8802137a2234 ffff8801f61ec940 00000000ffffffff
Sep 17 18:37:12 zoro kernel: [ 2639.210395] Call Trace:
Sep 17 18:37:12 zoro kernel: [ 2639.212146] [<ffffffff81510785>] ? schedule_preempt_disabled+0x25/0x70
Sep 17 18:37:12 zoro kernel: [ 2639.213938] [<ffffffff81512343>] ? __mutex_lock_slowpath+0x153/0x1e0
Sep 17 18:37:12 zoro kernel: [ 2639.215537] [<ffffffff815123eb>] ? mutex_lock+0x1b/0x2a
Sep 17 18:37:12 zoro kernel: [ 2639.217176] [<ffffffffa03b562d>] ? drm_modeset_lock+0x4d/0xd0 [drm]
Sep 17 18:37:12 zoro kernel: [ 2639.218714] [<ffffffff810af608>] ? console_unlock+0x1d8/0x440
Sep 17 18:37:12 zoro kernel: [ 2639.220233] [<ffffffffa051e232>] ? edp_panel_vdd_work+0x22/0x40 [i915]
Sep 17 18:37:12 zoro kernel: [ 2639.221637] [<ffffffff8107cc08>] ? process_one_work+0x148/0x3c0
Sep 17 18:37:12 zoro kernel: [ 2639.223000] [<ffffffff8107d254>] ? worker_thread+0x114/0x480
Sep 17 18:37:12 zoro kernel: [ 2639.224389] [<ffffffff8107d140>] ? rescuer_thread+0x2c0/0x2c0
Sep 17 18:37:12 zoro kernel: [ 2639.225712] [<ffffffff81081d1d>] ? kthread+0xbd/0xe0
Sep 17 18:37:12 zoro kernel: [ 2639.227011] [<ffffffff81081c60>] ? kthread_create_on_node+0x180/0x180
Sep 17 18:37:12 zoro kernel: [ 2639.228376] [<ffffffff815141bc>] ? ret_from_fork+0x7c/0xb0
Sep 17 18:37:12 zoro kernel: [ 2639.229666] [<ffffffff81081c60>] ? kthread_create_on_node+0x180/0x180
Sep 17 18:37:12 zoro kernel: [ 2639.230948] INFO: task Xorg:9125 blocked for more than 120 seconds.
Sep 17 18:37:12 zoro kernel: [ 2639.232311] Tainted: G W 3.17-rc4-amd64 #1
Sep 17 18:37:12 zoro kernel: [ 2639.233610] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 17 18:37:12 zoro kernel: [ 2639.234911] Xorg D ffff880212af65f0 0 9125 1289 0x00400000
Sep 17 18:37:12 zoro kernel: [ 2639.236281] ffff880212af6190 0000000000000082 ffffffff8181d460 0000000000014280
Sep 17 18:37:12 zoro kernel: [ 2639.237608] ffff8800c8997fd8 0000000000014280 ffff880212af6190 ffff8802137a2208
Sep 17 18:37:12 zoro kernel: [ 2639.238910] ffff8800c89977a0 ffff8802137a220c ffff880212af6190 00000000ffffffff
Sep 17 18:37:12 zoro kernel: [ 2639.240285] Call Trace:
Sep 17 18:37:12 zoro kernel: [ 2639.241574] [<ffffffff81510785>] ? schedule_preempt_disabled+0x25/0x70
Sep 17 18:37:12 zoro kernel: [ 2639.242854] [<ffffffff81512343>] ? __mutex_lock_slowpath+0x153/0x1e0
Sep 17 18:37:12 zoro kernel: [ 2639.244234] [<ffffffff815123eb>] ? mutex_lock+0x1b/0x2a
Sep 17 18:37:12 zoro kernel: [ 2639.245549] [<ffffffffa03a7ca3>] ? drm_modeset_lock_all+0x43/0xd0 [drm]
Sep 17 18:37:12 zoro kernel: [ 2639.246880] [<ffffffffa03e02ea>] ? drm_fb_helper_pan_display+0x2a/0xe0 [drm_kms_helper]
Sep 17 18:37:12 zoro kernel: [ 2639.248258] [<ffffffff813100c1>] ? fb_pan_display+0xb1/0x170
Sep 17 18:37:12 zoro kernel: [ 2639.249542] [<ffffffff8130a82a>] ? bit_update_start+0x1a/0x40
Sep 17 18:37:12 zoro kernel: [ 2639.250848] [<ffffffff8130a2fd>] ? fbcon_switch+0x37d/0x520
Sep 17 18:37:12 zoro kernel: [ 2639.252208] [<ffffffff8137a527>] ? redraw_screen+0x177/0x230
Sep 17 18:37:12 zoro kernel: [ 2639.253482] [<ffffffff813078fa>] ? fbcon_blank+0x1fa/0x2b0
Sep 17 18:37:12 zoro kernel: [ 2639.254728] [<ffffffff810bed66>] ? lock_timer_base.isra.35+0x26/0x50
Sep 17 18:37:12 zoro kernel: [ 2639.256072] [<ffffffff810beafa>] ? internal_add_timer+0x2a/0x80
Sep 17 18:37:12 zoro kernel: [ 2639.257353] [<ffffffff810c0807>] ? mod_timer+0x127/0x1e0
Sep 17 18:37:12 zoro kernel: [ 2639.258645] [<ffffffff8137aff1>] ? do_unblank_screen+0xb1/0x1d0
Sep 17 18:37:12 zoro kernel: [ 2639.259991] [<ffffffff812b90f5>] ? bust_spinlocks+0x15/0x30
Sep 17 18:37:12 zoro kernel: [ 2639.261258] [<ffffffff8101623f>] ? oops_end+0x2f/0xe0
Sep 17 18:37:12 zoro kernel: [ 2639.262550] [<ffffffff810133c0>] ? do_error_trap+0x70/0xe0
Sep 17 18:37:12 zoro kernel: [ 2639.263901] [<ffffffffa04d3274>] ? i915_gem_object_ggtt_unpin+0x94/0xa0 [i915]
Sep 17 18:37:12 zoro kernel: [ 2639.265155] [<ffffffff81515d1e>] ? invalid_op+0x1e/0x30
Sep 17 18:37:12 zoro kernel: [ 2639.266431] [<ffffffffa04d3274>] ? i915_gem_object_ggtt_unpin+0x94/0xa0 [i915]
Sep 17 18:37:12 zoro kernel: [ 2639.267714] [<ffffffffa04d31ee>] ? i915_gem_object_ggtt_unpin+0xe/0xa0 [i915]
Sep 17 18:37:12 zoro kernel: [ 2639.269012] [<ffffffffa04d3e5e>] ? i915_gem_object_unpin_from_display_plane+0xe/0x30 [i915]
Sep 17 18:37:12 zoro kernel: [ 2639.270241] [<ffffffffa05001a0>] ? __intel_set_mode+0x300/0x15f0 [i915]
Sep 17 18:37:12 zoro kernel: [ 2639.271505] [<ffffffffa05089e2>] ? intel_set_mode+0x12/0x30 [i915]
Sep 17 18:37:12 zoro kernel: [ 2639.272796] [<ffffffffa050993e>] ? intel_crtc_set_config+0x91e/0xe20 [i915]
Sep 17 18:37:12 zoro kernel: [ 2639.273996] [<ffffffff81511dd4>] ? __ww_mutex_lock+0x14/0x85
Sep 17 18:37:12 zoro kernel: [ 2639.275237] [<ffffffffa03a6ba4>] ? drm_mode_set_config_internal+0x64/0xf0 [drm]
Sep 17 18:37:12 zoro kernel: [ 2639.276517] [<ffffffffa03ab0e5>] ? drm_mode_setcrtc+0xd5/0x570 [drm]
Sep 17 18:37:12 zoro kernel: [ 2639.277708] [<ffffffffa039db47>] ? drm_ioctl+0x1c7/0x5b0 [drm]
Sep 17 18:37:12 zoro kernel: [ 2639.278950] [<ffffffff812be5bf>] ? obj_hashfn+0x1f/0x30
Sep 17 18:37:12 zoro kernel: [ 2639.280247] [<ffffffff811b9e7f>] ? do_vfs_ioctl+0x2cf/0x4b0
Sep 17 18:37:12 zoro kernel: [ 2639.281475] [<ffffffff811a9f5d>] ? __sb_end_write+0x2d/0x70
Sep 17 18:37:12 zoro kernel: [ 2639.282712] [<ffffffff811a7ce2>] ? vfs_write+0x172/0x1f0
Sep 17 18:37:12 zoro kernel: [ 2639.283941] [<ffffffff811ba0e1>] ? SyS_ioctl+0x81/0xa0
Sep 17 18:37:12 zoro kernel: [ 2639.285142] [<ffffffff8151426d>] ? system_call_fast_compare_end+0x10/0x15
--
panic ("No CPUs found. System halted.\n");
2.4.3 linux/arch/parisc/kernel/setup.c
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