kjotte@polaris:/tmp$ wget 
http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.11-rc7/linux-image-4.11.0-041100rc7-generic_4.11.0-041100rc7.201704161731_amd64.deb
--2017-04-18 14:17:58--  
http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.11-rc7/linux-image-4.11.0-041100rc7-generic_4.11.0-041100rc7.201704161731_amd64.deb
Resolving kernel.ubuntu.com (kernel.ubuntu.com)... 91.189.94.216
Connecting to kernel.ubuntu.com (kernel.ubuntu.com)|91.189.94.216|:80... 
connected.
HTTP request sent, awaiting response... 200 OK
Length: 60400896 (58M) [application/x-debian-package]
Saving to: 
‘linux-image-4.11.0-041100rc7-generic_4.11.0-041100rc7.201704161731_amd64.deb’

linux-image-4.11.0-041100rc7-gen
100%[==========================================================>]
57.60M  5.76MB/s    in 11s

2017-04-18 14:18:09 (5.27 MB/s) - ‘linux-
image-4.11.0-041100rc7-generic_4.11.0-041100rc7.201704161731_amd64.deb’
saved [60400896/60400896]

kjotte@polaris:/tmp$ sudo dpkg -i 
linux-image-4.11.0-041100rc7-generic_4.11.0-041100rc7.201704161731_amd64.deb 
Selecting previously unselected package linux-image-4.11.0-041100rc7-generic.
(Reading database ... 220352 files and directories currently installed.)
Preparing to unpack 
linux-image-4.11.0-041100rc7-generic_4.11.0-041100rc7.201704161731_amd64.deb ...
Examining /etc/kernel/preinst.d/
run-parts: executing /etc/kernel/preinst.d/intel-microcode 
4.11.0-041100rc7-generic /boot/vmlinuz-4.11.0-041100rc7-generic
Done.
Unpacking linux-image-4.11.0-041100rc7-generic (4.11.0-041100rc7.201704161731) 
...
Setting up linux-image-4.11.0-041100rc7-generic (4.11.0-041100rc7.201704161731) 
...
Running depmod.
update-initramfs: deferring update (hook will be called later)
Examining /etc/kernel/postinst.d.
run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 
4.11.0-041100rc7-generic /boot/vmlinuz-4.11.0-041100rc7-generic
run-parts: executing /etc/kernel/postinst.d/initramfs-tools 
4.11.0-041100rc7-generic /boot/vmlinuz-4.11.0-041100rc7-generic
update-initramfs: Generating /boot/initrd.img-4.11.0-041100rc7-generic
W: Possible missing firmware /lib/firmware/i915/kbl_huc_ver02_00_1810.bin for 
module i915
W: Possible missing firmware /lib/firmware/i915/bxt_huc_ver01_07_1398.bin for 
module i915
W: Possible missing firmware /lib/firmware/i915/skl_huc_ver01_07_1398.bin for 
module i915
run-parts: executing /etc/kernel/postinst.d/pm-utils 4.11.0-041100rc7-generic 
/boot/vmlinuz-4.11.0-041100rc7-generic
run-parts: executing /etc/kernel/postinst.d/unattended-upgrades 
4.11.0-041100rc7-generic /boot/vmlinuz-4.11.0-041100rc7-generic
run-parts: executing /etc/kernel/postinst.d/update-notifier 
4.11.0-041100rc7-generic /boot/vmlinuz-4.11.0-041100rc7-generic
run-parts: executing /etc/kernel/postinst.d/zz-update-grub 
4.11.0-041100rc7-generic /boot/vmlinuz-4.11.0-041100rc7-generic
Generating grub configuration file ...
Warning: Setting GRUB_TIMEOUT to a non-zero value when GRUB_HIDDEN_TIMEOUT is 
set is no longer supported.
Found linux image: /boot/vmlinuz-4.11.0-041100rc7-generic
Found initrd image: /boot/initrd.img-4.11.0-041100rc7-generic
Found linux image: /boot/vmlinuz-4.10.0-19-generic
Found initrd image: /boot/initrd.img-4.10.0-19-generic
Found linux image: /boot/vmlinuz-4.8.0-46-generic
Found initrd image: /boot/initrd.img-4.8.0-46-generic
Found memtest86+ image: /memtest86+.elf
Found memtest86+ image: /memtest86+.bin
done

Rebooted into new kernel. Still sluggish and getting errors:

[  169.379925] ------------[ cut here ]------------
[  169.380004] WARNING: CPU: 0 PID: 933 at 
/home/kernel/COD/linux/drivers/gpu/drm/i915/intel_display.c:13598 
intel_atomic_commit_tail+0xff2/0x1000 [i915]
[  169.380007] encoder detached but still enabled on pipe A.
[  169.380009] Modules linked in: dell_wmi snd_hda_codec_idt sparse_keymap 
snd_hda_codec_generic gpio_ich snd_hda_codec_hdmi snd_hda_intel snd_hda_codec 
snd_hda_core snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi 
snd_seq dell_laptop dell_smbios dcdbas dell_smm_hwmon joydev input_leds 
snd_seq_device snd_timer arc4 serio_raw iwl3945 coretemp snd iwlegacy r592 
mac80211 cfg80211 r852 sm_common nand nand_ecc nand_bch bch nand_ids mtd 
soundcore memstick lpc_ich shpchp mac_hid parport_pc ppdev lp parport ip_tables 
x_tables autofs4 sdhci_pci firewire_ohci firewire_core i915 crc_itu_t psmouse 
ahci libahci pata_acpi sdhci i2c_algo_bit drm_kms_helper sky2 syscopyarea 
sysfillrect sysimgblt fb_sys_fops video drm wmi
[  169.380114] CPU: 0 PID: 933 Comm: Xorg Tainted: G        W       
4.11.0-041100rc7-generic #201704161731
[  169.380116] Hardware name: Dell Inc. Inspiron 1525                   
/0U990C, BIOS A17 10/27/2009
[  169.380119] Call Trace:
[  169.380129]  dump_stack+0x63/0x81
[  169.380133]  __warn+0xcb/0xf0
[  169.380137]  warn_slowpath_fmt+0x5a/0x80
[  169.380198]  ? intel_sdvo_get_hw_state+0x5f/0xc0 [i915]
[  169.380259]  intel_atomic_commit_tail+0xff2/0x1000 [i915]
[  169.380322]  intel_atomic_commit+0x3a2/0x480 [i915]
[  169.380356]  ? drm_atomic_check_only+0x326/0x5a0 [drm]
[  169.380361]  ? finish_wait+0x56/0x70
[  169.380390]  drm_atomic_commit+0x4b/0x50 [drm]
[  169.380451]  intel_release_load_detect_pipe+0x48/0xb0 [i915]
[  169.380510]  intel_tv_detect+0x3a8/0x570 [i915]
[  169.380539]  ? drm_property_replace_global_blob+0xe7/0x130 [drm]
[  169.380556]  drm_helper_probe_single_connector_modes+0x2bc/0x550 
[drm_kms_helper]
[  169.380568]  ? drm_helper_probe_single_connector_modes+0x2bc/0x550 
[drm_kms_helper]
[  169.380596]  drm_mode_getconnector+0x31f/0x360 [drm]
[  169.380602]  ? hrtimer_start_range_ns+0x19a/0x360
[  169.380626]  drm_ioctl+0x218/0x4b0 [drm]
[  169.380653]  ? drm_mode_connector_property_set_ioctl+0x60/0x60 [drm]
[  169.380659]  do_vfs_ioctl+0xa3/0x600
[  169.380663]  SyS_ioctl+0x79/0x90
[  169.380668]  entry_SYSCALL_64_fastpath+0x1e/0xad
[  169.380672] RIP: 0033:0x7f0340f20987
[  169.380674] RSP: 002b:00007ffc21fd7098 EFLAGS: 00003246 ORIG_RAX: 
0000000000000010
[  169.380679] RAX: ffffffffffffffda RBX: 0000559fff870ee0 RCX: 00007f0340f20987
[  169.380682] RDX: 00007ffc21fd70d0 RSI: 00000000c05064a7 RDI: 000000000000000e
[  169.380684] RBP: 00007ffc21fd70d0 R08: 0000559fff871f90 R09: 0000000000000000
[  169.380687] R10: 0000000000000000 R11: 0000000000003246 R12: 00000000c05064a7
[  169.380689] R13: 000000000000000e R14: 00007ffc21fd70d0 R15: 000000000000000e
[  169.380694] ---[ end trace 54a21bf9e5ad5827 ]---


** Tags added: kernel-bug-exists-upstream

** Changed in: linux (Ubuntu)
       Status: Incomplete => Confirmed

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1682921

Title:
  sluggish system, kernel errors on Inspiron 1525

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Starting in 16.10, this machine started taking forever to boot.
  Occasionally hangs for a few to tens of seconds. Under 17.04, dmesg is
  flooding with similar messages:

  [57593.526006] ------------[ cut here ]------------
  [57593.526083] WARNING: CPU: 1 PID: 994 at 
/build/linux-Fk60NP/linux-4.10.0/drivers/gpu/drm/i915/intel_display.c:13586 
intel_atomic_commit_tail+0xfc9/0xfe0 [i915]
  [57593.526085] encoder detached but still enabled on pipe A.
  [57593.526086] Modules linked in: gpio_ich dell_wmi sparse_keymap dell_laptop 
dell_smbios dcdbas dell_smm_hwmon coretemp joydev input_leds snd_hda_codec_idt 
snd_hda_codec_generic snd_hda_codec_hdmi serio_raw snd_hda_intel snd_hda_codec 
r852 sm_common arc4 nand snd_hda_core nand_ecc nand_bch bch nand_ids iwl3945 
mtd snd_hwdep r592 memstick iwlegacy snd_pcm snd_seq_midi snd_seq_midi_event 
mac80211 lpc_ich snd_rawmidi cfg80211 snd_seq snd_seq_device snd_timer snd 
soundcore shpchp mac_hid parport_pc ppdev lp parport ip_tables x_tables autofs4 
sdhci_pci i915 firewire_ohci ahci psmouse firewire_core libahci sdhci pata_acpi 
crc_itu_t i2c_algo_bit drm_kms_helper sky2 syscopyarea fjes sysfillrect 
sysimgblt fb_sys_fops wmi video drm
  [57593.526143] CPU: 1 PID: 994 Comm: Xorg Tainted: G        W       
4.10.0-19-generic #21-Ubuntu
  [57593.526144] Hardware name: Dell Inc. Inspiron 1525                   
/0U990C, BIOS A17 10/27/2009
  [57593.526146] Call Trace:
  [57593.526152]  dump_stack+0x63/0x81
  [57593.526155]  __warn+0xcb/0xf0
  [57593.526157]  warn_slowpath_fmt+0x5f/0x80
  [57593.526190]  intel_atomic_commit_tail+0xfc9/0xfe0 [i915]
  [57593.526193]  ? __switch_to+0x3d7/0x520
  [57593.526196]  ? __schedule+0x23b/0x6f0
  [57593.526228]  intel_atomic_commit+0x3cb/0x4f0 [i915]
  [57593.526254]  ? drm_property_reference_blob+0x12/0x20 [drm]
  [57593.526269]  ? __drm_atomic_helper_crtc_duplicate_state+0x89/0xa0 
[drm_kms_helper]
  [57593.526284]  drm_atomic_commit+0x4b/0x50 [drm]
  [57593.526292]  drm_atomic_helper_connector_dpms+0xf8/0x1c0 [drm_kms_helper]
  [57593.526306]  drm_mode_connector_set_obj_prop+0x62/0x70 [drm]
  [57593.526320]  drm_mode_obj_set_property_ioctl+0x11e/0x160 [drm]
  [57593.526335]  drm_mode_connector_property_set_ioctl+0x3f/0x60 [drm]
  [57593.526347]  drm_ioctl+0x21b/0x4c0 [drm]
  [57593.526362]  ? drm_mode_connector_set_obj_prop+0x70/0x70 [drm]
  [57593.526364]  ? new_sync_read+0xd2/0x120
  [57593.526367]  do_vfs_ioctl+0xa3/0x610
  [57593.526370]  ? __check_object_size+0x100/0x1d7
  [57593.526372]  SyS_ioctl+0x79/0x90
  [57593.526375]  entry_SYSCALL_64_fastpath+0x1e/0xad
  [57593.526377] RIP: 0033:0x7f047e10f987
  [57593.526378] RSP: 002b:00007ffd94d7b8b8 EFLAGS: 00003246 ORIG_RAX: 
0000000000000010
  [57593.526381] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 
00007f047e10f987
  [57593.526382] RDX: 00007ffd94d7b8f0 RSI: 00000000c01064ab RDI: 
000000000000000e
  [57593.526384] RBP: 000055ea726a7bf0 R08: 000055ea715184f0 R09: 
0000000000000001
  [57593.526385] R10: 0000000000000000 R11: 0000000000003246 R12: 
0000000000000001
  [57593.526386] R13: 00007ffd94d7c500 R14: 0000000000000004 R15: 
000055ea728b1840
  [57593.526388] ---[ end trace 4e09a51b15857d70 ]---

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-generic 4.10.0.19.21
  ProcVersionSignature: Ubuntu 4.10.0-19.21-generic 4.10.8
  Uname: Linux 4.10.0-19-generic x86_64
  ApportVersion: 2.20.4-0ubuntu4
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  kjotte     1589 F.... pulseaudio
  CurrentDesktop: XFCE
  Date: Fri Apr 14 16:02:21 2017
  HibernationDevice: RESUME=UUID=78bcd33c-9c41-4aa1-95bb-42bb2f3b502b
  InstallationDate: Installed on 2013-12-30 (1201 days ago)
  InstallationMedia: Xubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016)
  MachineType: Dell Inc. Inspiron 1525
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.10.0-19-generic 
root=UUID=f2c73537-d1d3-4bb8-a337-4d127439e4c9 ro persistent zswap.enabled=1
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-19-generic N/A
   linux-backports-modules-4.10.0-19-generic  N/A
   linux-firmware                             1.164
  RfKill:
   0: phy0: Wireless LAN
        Soft blocked: no
        Hard blocked: yes
  SourcePackage: linux
  UpgradeStatus: Upgraded to zesty on 2017-04-14 (0 days ago)
  dmi.bios.date: 10/27/2009
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A17
  dmi.board.name: 0U990C
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvrA17:bd10/27/2009:svnDellInc.:pnInspiron1525:pvr:rvnDellInc.:rn0U990C:rvr:cvnDellInc.:ct8:cvr:
  dmi.product.name: Inspiron 1525
  dmi.sys.vendor: Dell Inc.

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