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Bug#839617: marked as done (linux 4.6 - 4.7.5: intel hd graphics 5500 crash after power save)



Your message dated Sun, 2 May 2021 09:09:09 +0200
with message-id <YI5QFec+tddi4+Ut@eldamar.lan>
and subject line Re: Bug#839617: linux 4.6 - 4.7.5: intel hd graphics 5500 crash after power save
has caused the Debian Bug report #839617,
regarding linux 4.6 - 4.7.5: intel hd graphics 5500 crash after power save
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
839617: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=839617
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message ---
Package: src:linux
Version: 4.7.5-1~bpo8+1
Severity: important

Dear Maintainer,

on linux 4.6 and linux 4.7 I am experiencing a bug which seems very similar
(possibly the same issue) to the following:
https://bugs.freedesktop.org/show_bug.cgi?id=96869

I have attached the relevant information from syslog below.

The symptoms are the following:
When I let my laptop sit a while (so that the screen goes blank), and then come
back, xorg becomes extremely slow, i.e. typing my userpsswd to unlock the
screen leads to a delayed reaction only after several seconds, and every
interaction with gnome-shell thereafter also takes several seconds, making the
system unusable until reboot (for which I crtl-alt-f1 to get a responsive
terminal).
This problem does not occur on linux 4.5 or earlier.
(Although I am reporting from a Jessie-system with backports kernel, I would
assume the same problem to also happen on debian testing.)

cheers, daniel

***
syslog:
***

Oct  2 16:36:58 debian-laptop gdm-Xorg-:0[1300]: (II) AIGLX: Suspending AIGLX
clients for VT switch
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508021] ------------[ cut here
]------------
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508042] WARNING: CPU: 0 PID: 1300
at /build/linux-sJRxMe/linux-4.7.5/drivers/gpu/drm/drm_irq.c:1318
drm_wait_one_vblank+0x15b/0x1a0 [drm]
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508044] vblank wait timed out on
crtc 0
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508045] Modules linked in:
binfmt_misc(E) bnep(E) nfsd(E) auth_rpcgss(E) nfs_acl(E) nfs(E) lockd(E)
grace(E) fscache(E) sunrpc(E) ip6t_REJECT(E) nf_reject_ipv6(E) nf_log_ipv6(E)
xt_hl(E) ip6t_rt(E) nf_conntrack_ipv6(E) nf_defrag_ipv6(E) ipt_REJECT(E)
nf_reject_ipv4(E) nf_log_ipv4(E) nf_log_common(E) xt_LOG(E) xt_limit(E)
xt_tcpudp(E) xt_addrtype(E) nf_conntrack_ipv4(E) nf_defrag_ipv4(E)
xt_conntrack(E) ip6table_filter(E) ip6_tables(E) nf_conntrack_netbios_ns(E)
nf_conntrack_broadcast(E) nf_nat_ftp(E) nf_nat(E) nf_conntrack_ftp(E)
nf_conntrack(E) iptable_filter(E) ip_tables(E) x_tables(E) uvcvideo(E)
videobuf2_vmalloc(E) videobuf2_memops(E) videobuf2_v4l2(E) videobuf2_core(E)
videodev(E) media(E) btusb(E) btrtl(E) btbcm(E) snd_hda_codec_hdmi(E)
btintel(E) bluetooth(E) rfkill(E) intel_rapl(E) x86_pkg_temp_thermal(E)
intel_powerclamp(E) coretemp(E) hid_multitouch(E) dcdbas(E) iTCO_wdt(E)
iTCO_vendor_support(E) snd_hda_codec_realtek(E) snd_hda_codec_generic(E)
kvm_intel(E) kvm(E) irqbypass(E) joydev(E) pcspkr(E) evdev(E) snd_soc_rt286(E)
snd_soc_ssm4567(E) squashfs(E) snd_soc_rl6347a(E) serio_raw(E) snd_soc_core(E)
elan_i2c(E) snd_compress(E) loop(E) rtsx_pci_ms(E) i915(E) memstick(E)
intel_pch_thermal(E) i2c_i801(E) snd_hda_intel(E) snd_hda_codec(E) dw_dmac(E)
wmi(E) snd_hda_core(E) soc_button_array(E) dw_dmac_core(E) snd_soc_sst_acpi(E)
snd_hwdep(E) snd_soc_sst_match(E) drm_kms_helper(E) int3403_thermal(E)
snd_pcm(E) video(E) snd_timer(E) drm(E) i2c_designware_platform(E)
i2c_designware_core(E) snd(E) soundcore(E) int3402_thermal(E)
processor_thermal_device(E) battery(E) tpm_crb(E) i2c_algo_bit(E) mei_me(E)
int340x_thermal_zone(E) int3400_thermal(E) intel_soc_dts_iosf(E)
acpi_thermal_rel(E) ac(E) shpchp(E) mei(E) lpc_ich(E) acpi_pad(E) acpi_als(E)
kfifo_buf(E) industrialio(E) tpm_tis(E) button(E) tpm(E) fuse(E) parport_pc(E)
ppdev(E) lp(E) parport(E) autofs4(E) ext4(E) crc16(E) jbd2(E) mbcache(E)
btrfs(E) xor(E) raid6_pq(E) algif_skcipher(E) af_alg(E) dm_crypt(E) dm_mod(E)
sg(E) sd_mod(E) crct10dif_pclmul(E) crc32_pclmul(E) crc32c_intel(E)
ghash_clmulni_intel(E) jitterentropy_rng(E) hmac(E) drbg(E) rtsx_pci_sdmmc(E)
ansi_cprng(E) aesni_intel(E) aes_x86_64(E) lrw(E) gf128mul(E) glue_helper(E)
ablk_helper(E) cryptd(E) psmouse(E) ahci(E) libahci(E) libata(E) scsi_mod(E)
xhci_pci(E) ehci_pci(E) ehci_hcd(E) xhci_hcd(E) rtsx_pci(E) mfd_core(E)
usbcore(E) usb_common(E) fan(E) thermal(E) sdhci_acpi(E) sdhci(E) mmc_core(E)
i2c_hid(E) hid(E) fjes(E)
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508136] CPU: 0 PID: 1300 Comm:
Xorg Tainted: G            E   4.7.0-0.bpo.1-amd64 #1 Debian 4.7.5-1~bpo8+1
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508137] Hardware name: Dell Inc.
XPS 13 9343/0TM99H, BIOS A09 08/29/2016
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508139]  0000000000000286
000000005b3a0c32 ffffffffbad1c485 ffff880214103ab0
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508141]  0000000000000000
ffffffffbaa7c984 0000000000000000 ffff880214103b08
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508143]  0000000000000000
000000000000181f ffff8800c23ad408 0000000000000001
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508145] Call Trace:
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508151]  [<ffffffffbad1c485>] ?
dump_stack+0x5c/0x77
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508154]  [<ffffffffbaa7c984>] ?
__warn+0xc4/0xe0
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508156]  [<ffffffffbaa7c9ff>] ?
warn_slowpath_fmt+0x5f/0x80
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508159]  [<ffffffffbaabd76b>] ?
finish_wait+0x3b/0x70
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508168]  [<ffffffffc05fd43b>] ?
drm_wait_one_vblank+0x15b/0x1a0 [drm]
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508170]  [<ffffffffbaabd8d0>] ?
wait_woken+0x90/0x90
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508200]  [<ffffffffc07ddccb>] ?
intel_pre_plane_update+0x10b/0x180 [i915]
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508220]  [<ffffffffc07de763>] ?
intel_atomic_commit+0x543/0x1330 [i915]
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508229]  [<ffffffffc0725769>] ?
drm_atomic_helper_disable_plane+0xa9/0xf0 [drm_kms_helper]
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508241]  [<ffffffffc060560e>] ?
__setplane_internal+0x18e/0x2a0 [drm]
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508255]  [<ffffffffc0614433>] ?
drm_modeset_lock_all_ctx+0x93/0xb0 [drm]
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508266]  [<ffffffffc060909b>] ?
drm_mode_setplane+0x14b/0x1c0 [drm]
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508275]  [<ffffffffc05fb686>] ?
drm_ioctl+0x126/0x490 [drm]
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508285]  [<ffffffffc0608f50>] ?
drm_plane_check_pixel_format+0x50/0x50 [drm]
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508288]  [<ffffffffbabb13a2>] ?
handle_mm_fault+0xde2/0x1cd0
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508290]  [<ffffffffbac0d2eb>] ?
do_vfs_ioctl+0x9b/0x5e0
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508292]  [<ffffffffbac0d8a6>] ?
SyS_ioctl+0x76/0x90
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508295]  [<ffffffffbafde3f6>] ?
system_call_fast_compare_end+0xc/0x96
Oct  2 16:36:58 debian-laptop kernel: [ 1204.508297] ---[ end trace
e0f6c8d6dcca17d8 ]---
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608019] ------------[ cut here
]------------
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608042] WARNING: CPU: 0 PID: 1300
at /build/linux-sJRxMe/linux-4.7.5/drivers/gpu/drm/drm_irq.c:1318
drm_wait_one_vblank+0x15b/0x1a0 [drm]
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608043] vblank wait timed out on
crtc 0
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608044] Modules linked in:
binfmt_misc(E) bnep(E) nfsd(E) auth_rpcgss(E) nfs_acl(E) nfs(E) lockd(E)
grace(E) fscache(E) sunrpc(E) ip6t_REJECT(E) nf_reject_ipv6(E) nf_log_ipv6(E)
xt_hl(E) ip6t_rt(E) nf_conntrack_ipv6(E) nf_defrag_ipv6(E) ipt_REJECT(E)
nf_reject_ipv4(E) nf_log_ipv4(E) nf_log_common(E) xt_LOG(E) xt_limit(E)
xt_tcpudp(E) xt_addrtype(E) nf_conntrack_ipv4(E) nf_defrag_ipv4(E)
xt_conntrack(E) ip6table_filter(E) ip6_tables(E) nf_conntrack_netbios_ns(E)
nf_conntrack_broadcast(E) nf_nat_ftp(E) nf_nat(E) nf_conntrack_ftp(E)
nf_conntrack(E) iptable_filter(E) ip_tables(E) x_tables(E) uvcvideo(E)
videobuf2_vmalloc(E) videobuf2_memops(E) videobuf2_v4l2(E) videobuf2_core(E)
videodev(E) media(E) btusb(E) btrtl(E) btbcm(E) snd_hda_codec_hdmi(E)
btintel(E) bluetooth(E) rfkill(E) intel_rapl(E) x86_pkg_temp_thermal(E)
intel_powerclamp(E) coretemp(E) hid_multitouch(E) dcdbas(E) iTCO_wdt(E)
iTCO_vendor_support(E) snd_hda_codec_realtek(E) snd_hda_codec_generic(E)
kvm_intel(E) kvm(E) irqbypass(E) joydev(E) pcspkr(E) evdev(E) snd_soc_rt286(E)
snd_soc_ssm4567(E) squashfs(E) snd_soc_rl6347a(E) serio_raw(E) snd_soc_core(E)
elan_i2c(E) snd_compress(E) loop(E) rtsx_pci_ms(E) i915(E) memstick(E)
intel_pch_thermal(E) i2c_i801(E) snd_hda_intel(E) snd_hda_codec(E) dw_dmac(E)
wmi(E) snd_hda_core(E) soc_button_array(E) dw_dmac_core(E) snd_soc_sst_acpi(E)
snd_hwdep(E) snd_soc_sst_match(E) drm_kms_helper(E) int3403_thermal(E)
snd_pcm(E) video(E) snd_timer(E) drm(E) i2c_designware_platform(E)
i2c_designware_core(E) snd(E) soundcore(E) int3402_thermal(E)
processor_thermal_device(E) battery(E) tpm_crb(E) i2c_algo_bit(E) mei_me(E)
int340x_thermal_zone(E) int3400_thermal(E) intel_soc_dts_iosf(E)
acpi_thermal_rel(E) ac(E) shpchp(E) mei(E) lpc_ich(E) acpi_pad(E) acpi_als(E)
kfifo_buf(E) industrialio(E) tpm_tis(E) button(E) tpm(E) fuse(E) parport_pc(E)
ppdev(E) lp(E) parport(E) autofs4(E) ext4(E) crc16(E) jbd2(E) mbcache(E)
btrfs(E) xor(E) raid6_pq(E) algif_skcipher(E) af_alg(E) dm_crypt(E) dm_mod(E)
sg(E) sd_mod(E) crct10dif_pclmul(E) crc32_pclmul(E) crc32c_intel(E)
ghash_clmulni_intel(E) jitterentropy_rng(E) hmac(E) drbg(E) rtsx_pci_sdmmc(E)
ansi_cprng(E) aesni_intel(E) aes_x86_64(E) lrw(E) gf128mul(E) glue_helper(E)
ablk_helper(E) cryptd(E) psmouse(E) ahci(E) libahci(E) libata(E) scsi_mod(E)
xhci_pci(E) ehci_pci(E) ehci_hcd(E) xhci_hcd(E) rtsx_pci(E) mfd_core(E)
usbcore(E) usb_common(E) fan(E) thermal(E) sdhci_acpi(E) sdhci(E) mmc_core(E)
i2c_hid(E) hid(E) fjes(E)
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608132] CPU: 0 PID: 1300 Comm:
Xorg Tainted: G        W   E   4.7.0-0.bpo.1-amd64 #1 Debian 4.7.5-1~bpo8+1
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608134] Hardware name: Dell Inc.
XPS 13 9343/0TM99H, BIOS A09 08/29/2016
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608135]  0000000000000286
000000005b3a0c32 ffffffffbad1c485 ffff880214103ab0
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608137]  0000000000000000
ffffffffbaa7c984 0000000000000000 ffff880214103b08
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608139]  0000000000000000
000000000000181f ffff8800c23ad408 0000000000000001
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608141] Call Trace:
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608146]  [<ffffffffbad1c485>] ?
dump_stack+0x5c/0x77
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608149]  [<ffffffffbaa7c984>] ?
__warn+0xc4/0xe0
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608152]  [<ffffffffbaa7c9ff>] ?
warn_slowpath_fmt+0x5f/0x80
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608154]  [<ffffffffbaabd76b>] ?
finish_wait+0x3b/0x70
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608164]  [<ffffffffc05fd43b>] ?
drm_wait_one_vblank+0x15b/0x1a0 [drm]
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608165]  [<ffffffffbaabd8d0>] ?
wait_woken+0x90/0x90
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608195]  [<ffffffffc07ddd0a>] ?
intel_pre_plane_update+0x14a/0x180 [i915]
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608215]  [<ffffffffc07de763>] ?
intel_atomic_commit+0x543/0x1330 [i915]
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608224]  [<ffffffffc0725769>] ?
drm_atomic_helper_disable_plane+0xa9/0xf0 [drm_kms_helper]
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608236]  [<ffffffffc060560e>] ?
__setplane_internal+0x18e/0x2a0 [drm]
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608250]  [<ffffffffc0614433>] ?
drm_modeset_lock_all_ctx+0x93/0xb0 [drm]
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608261]  [<ffffffffc060909b>] ?
drm_mode_setplane+0x14b/0x1c0 [drm]
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608270]  [<ffffffffc05fb686>] ?
drm_ioctl+0x126/0x490 [drm]
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608280]  [<ffffffffc0608f50>] ?
drm_plane_check_pixel_format+0x50/0x50 [drm]
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608283]  [<ffffffffbabb13a2>] ?
handle_mm_fault+0xde2/0x1cd0
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608285]  [<ffffffffbac0d2eb>] ?
do_vfs_ioctl+0x9b/0x5e0
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608287]  [<ffffffffbac0d8a6>] ?
SyS_ioctl+0x76/0x90
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608290]  [<ffffffffbafde3f6>] ?
system_call_fast_compare_end+0xc/0x96
Oct  2 16:36:58 debian-laptop kernel: [ 1204.608292] ---[ end trace
e0f6c8d6dcca17d9 ]---
Oct  2 16:36:58 debian-laptop kernel: [ 1204.660048] ------------[ cut here
]------------
Oct  2 16:36:58 debian-laptop kernel: [ 1204.660128] WARNING: CPU: 0 PID: 1300
at /build/linux-sJRxMe/linux-4.7.5/drivers/gpu/drm/i915/intel_display.c:13554
intel_atomic_commit+0x1224/0x1330 [i915]
Oct  2 16:36:58 debian-laptop kernel: [ 1204.660132] pipe A vblank wait timed
out
Oct  2 16:36:58 debian-laptop kernel: [ 1204.660134] Modules linked in:
binfmt_misc(E) bnep(E) nfsd(E) auth_rpcgss(E) nfs_acl(E) nfs(E) lockd(E)
grace(E) fscache(E) sunrpc(E) ip6t_REJECT(E) nf_reject_ipv6(E) nf_log_ipv6(E)
xt_hl(E) ip6t_rt(E) nf_conntrack_ipv6(E) nf_defrag_ipv6(E) ipt_REJECT(E)
nf_reject_ipv4(E) nf_log_ipv4(E) nf_log_common(E) xt_LOG(E) xt_limit(E)
xt_tcpudp(E) xt_addrtype(E) nf_conntrack_ipv4(E) nf_defrag_ipv4(E)
xt_conntrack(E) ip6table_filter(E) ip6_tables(E) nf_conntrack_netbios_ns(E)
nf_conntrack_broadcast(E) nf_nat_ftp(E) nf_nat(E) nf_conntrack_ftp(E)
nf_conntrack(E) iptable_filter(E) ip_tables(E) x_tables(E) uvcvideo(E)
videobuf2_vmalloc(E) videobuf2_memops(E) videobuf2_v4l2(E) videobuf2_core(E)
videodev(E) media(E) btusb(E) btrtl(E) btbcm(E) snd_hda_codec_hdmi(E)
btintel(E) bluetooth(E) rfkill(E) intel_rapl(E) x86_pkg_temp_thermal(E)
intel_powerclamp(E) coretemp(E) hid_multitouch(E) dcdbas(E) iTCO_wdt(E)
iTCO_vendor_support(E) snd_hda_codec_realtek(E) snd_hda_codec_generic(E)
kvm_intel(E) kvm(E) irqbypass(E) joydev(E) pcspkr(E) evdev(E) snd_soc_rt286(E)
snd_soc_ssm4567(E) squashfs(E) snd_soc_rl6347a(E) serio_raw(E) snd_soc_core(E)
elan_i2c(E) snd_compress(E) loop(E) rtsx_pci_ms(E) i915(E) memstick(E)
intel_pch_thermal(E) i2c_i801(E) snd_hda_intel(E) snd_hda_codec(E) dw_dmac(E)
wmi(E) snd_hda_core(E) soc_button_array(E) dw_dmac_core(E) snd_soc_sst_acpi(E)
snd_hwdep(E) snd_soc_sst_match(E) drm_kms_helper(E) int3403_thermal(E)
snd_pcm(E) video(E) snd_timer(E) drm(E) i2c_designware_platform(E)
i2c_designware_core(E) snd(E) soundcore(E) int3402_thermal(E)
processor_thermal_device(E) battery(E) tpm_crb(E) i2c_algo_bit(E) mei_me(E)
int340x_thermal_zone(E) int3400_thermal(E) intel_soc_dts_iosf(E)
acpi_thermal_rel(E) ac(E) shpchp(E) mei(E) lpc_ich(E) acpi_pad(E) acpi_als(E)
kfifo_buf(E) industrialio(E) tpm_tis(E) button(E) tpm(E) fuse(E) parport_pc(E)
ppdev(E) lp(E) parport(E) autofs4(E) ext4(E) crc16(E) jbd2(E) mbcache(E)
btrfs(E) xor(E) raid6_pq(E) algif_skcipher(E) af_alg(E) dm_crypt(E) dm_mod(E)
sg(E) sd_mod(E) crct10dif_pclmul(E) crc32_pclmul(E) crc32c_intel(E)
ghash_clmulni_intel(E) jitterentropy_rng(E) hmac(E) drbg(E) rtsx_pci_sdmmc(E)
ansi_cprng(E) aesni_intel(E) aes_x86_64(E) lrw(E) gf128mul(E) glue_helper(E)
ablk_helper(E) cryptd(E) psmouse(E) ahci(E) libahci(E) libata(E) scsi_mod(E)
xhci_pci(E) ehci_pci(E) ehci_hcd(E) xhci_hcd(E) rtsx_pci(E) mfd_core(E)
usbcore(E) usb_common(E) fan(E) thermal(E) sdhci_acpi(E) sdhci(E) mmc_core(E)
i2c_hid(E) hid(E) fjes(E)
Oct  2 16:36:58 debian-laptop kernel: [ 1204.660307] CPU: 0 PID: 1300 Comm:
Xorg Tainted: G        W   E   4.7.0-0.bpo.1-amd64 #1 Debian 4.7.5-1~bpo8+1
Oct  2 16:36:58 debian-laptop kernel: [ 1204.660310] Hardware name: Dell Inc.
XPS 13 9343/0TM99H, BIOS A09 08/29/2016
Oct  2 16:36:58 debian-laptop kernel: [ 1204.660313]  0000000000000286
000000005b3a0c32 ffffffffbad1c485 ffff880214103b60
Oct  2 16:36:58 debian-laptop kernel: [ 1204.660318]  0000000000000000
ffffffffbaa7c984 0000000000000001 ffff880214103bb8
Oct  2 16:36:58 debian-laptop kernel: [ 1204.660323]  000000000000181f
0000000000000000 0000000000000000 0000000000000000
Oct  2 16:36:58 debian-laptop kernel: [ 1204.660328] Call Trace:
Oct  2 16:36:58 debian-laptop kernel: [ 1204.660337]  [<ffffffffbad1c485>] ?
dump_stack+0x5c/0x77
Oct  2 16:36:58 debian-laptop kernel: [ 1204.660344]  [<ffffffffbaa7c984>] ?
__warn+0xc4/0xe0
Oct  2 16:36:58 debian-laptop kernel: [ 1204.660350]  [<ffffffffbaa7c9ff>] ?
warn_slowpath_fmt+0x5f/0x80
Oct  2 16:36:58 debian-laptop kernel: [ 1204.660356]  [<ffffffffbaabd76b>] ?
finish_wait+0x3b/0x70
Oct  2 16:36:58 debian-laptop kernel: [ 1204.660405]  [<ffffffffc07df444>] ?
intel_atomic_commit+0x1224/0x1330 [i915]
Oct  2 16:36:58 debian-laptop kernel: [ 1204.660410]  [<ffffffffbaabd8d0>] ?
wait_woken+0x90/0x90
Oct  2 16:36:58 debian-laptop kernel: [ 1204.660427]  [<ffffffffc0725769>] ?
drm_atomic_helper_disable_plane+0xa9/0xf0 [drm_kms_helper]
Oct  2 16:36:58 debian-laptop kernel: [ 1204.660460]  [<ffffffffc060560e>] ?
__setplane_internal+0x18e/0x2a0 [drm]
Oct  2 16:36:58 debian-laptop kernel: [ 1204.660491]  [<ffffffffc0614433>] ?
drm_modeset_lock_all_ctx+0x93/0xb0 [drm]
Oct  2 16:36:58 debian-laptop kernel: [ 1204.660517]  [<ffffffffc060909b>] ?
drm_mode_setplane+0x14b/0x1c0 [drm]
Oct  2 16:36:58 debian-laptop kernel: [ 1204.660536]  [<ffffffffc05fb686>] ?
drm_ioctl+0x126/0x490 [drm]
Oct  2 16:36:58 debian-laptop kernel: [ 1204.660558]  [<ffffffffc0608f50>] ?
drm_plane_check_pixel_format+0x50/0x50 [drm]
Oct  2 16:36:58 debian-laptop kernel: [ 1204.660564]  [<ffffffffbabb13a2>] ?
handle_mm_fault+0xde2/0x1cd0
Oct  2 16:36:58 debian-laptop kernel: [ 1204.660570]  [<ffffffffbac0d2eb>] ?
do_vfs_ioctl+0x9b/0x5e0
Oct  2 16:36:58 debian-laptop kernel: [ 1204.660574]  [<ffffffffbac0d8a6>] ?
SyS_ioctl+0x76/0x90
Oct  2 16:36:58 debian-laptop kernel: [ 1204.660580]  [<ffffffffbafde3f6>] ?
system_call_fast_compare_end+0xc/0x96
Oct  2 16:36:58 debian-laptop kernel: [ 1204.660583] ---[ end trace
e0f6c8d6dcca17da ]---
***



-- Package-specific info:
** Kernel log: boot messages should be attached

** Model information
sys_vendor: Dell Inc.
product_name: XPS 13 9343
product_version: 
chassis_vendor: Dell Inc.
chassis_version: 
bios_vendor: Dell Inc.
bios_version: A09
board_vendor: Dell Inc.
board_name: 0TM99H
board_version: A00

** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation Broadwell-U Host Bridge -OPI [8086:1604] (rev 09)
	Subsystem: Dell Device [1028:0665]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ >SERR- <PERR- INTx-
	Latency: 0
	Capabilities: <access denied>
	Kernel driver in use: bdw_uncore

00:02.0 VGA compatible controller [0300]: Intel Corporation Broadwell-U Integrated Graphics [8086:1616] (rev 09) (prog-if 00 [VGA controller])
	Subsystem: Dell Device [1028:0665]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 49
	Region 0: Memory at f6000000 (64-bit, non-prefetchable) [size=16M]
	Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M]
	Region 4: I/O ports at f000 [size=64]
	Expansion ROM at <unassigned> [disabled]
	Capabilities: <access denied>
	Kernel driver in use: i915

00:03.0 Audio device [0403]: Intel Corporation Broadwell-U Audio Controller [8086:160c] (rev 09)
	Subsystem: Dell Device [1028:0665]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 50
	Region 0: Memory at f741c000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: <access denied>
	Kernel driver in use: snd_hda_intel

00:04.0 Signal processing controller [1180]: Intel Corporation Broadwell-U Camarillo Device [8086:1603] (rev 09)
	Subsystem: Dell Device [1028:0665]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 16
	Region 0: Memory at f7410000 (64-bit, non-prefetchable) [size=32K]
	Capabilities: <access denied>
	Kernel driver in use: proc_thermal

00:14.0 USB controller [0c03]: Intel Corporation Wildcat Point-LP USB xHCI Controller [8086:9cb1] (rev 03) (prog-if 30 [XHCI])
	Subsystem: Dell Device [1028:0665]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 45
	Region 0: Memory at f7400000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: <access denied>
	Kernel driver in use: xhci_hcd

00:16.0 Communication controller [0780]: Intel Corporation Wildcat Point-LP MEI Controller #1 [8086:9cba] (rev 03)
	Subsystem: Dell Device [1028:0665]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 47
	Region 0: Memory at f7425000 (64-bit, non-prefetchable) [size=32]
	Capabilities: <access denied>
	Kernel driver in use: mei_me

00:1b.0 Audio device [0403]: Intel Corporation Wildcat Point-LP High Definition Audio Controller [8086:9ca0] (rev 03)
	Subsystem: Dell Device [1028:0665]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 32, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 48
	Region 0: Memory at f7418000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: <access denied>
	Kernel driver in use: snd_hda_intel

00:1c.0 PCI bridge [0604]: Intel Corporation Wildcat Point-LP PCI Express Root Port #1 [8086:9c90] (rev e3) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
	Memory behind bridge: f7300000-f73fffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport

00:1c.3 PCI bridge [0604]: Intel Corporation Wildcat Point-LP PCI Express Root Port #4 [8086:9c96] (rev e3) (prog-if 00 [Normal decode])
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
	Memory behind bridge: f7000000-f72fffff
	Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR-
	BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
		PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
	Capabilities: <access denied>
	Kernel driver in use: pcieport

00:1d.0 USB controller [0c03]: Intel Corporation Wildcat Point-LP USB EHCI Controller [8086:9ca6] (rev 03) (prog-if 20 [EHCI])
	Subsystem: Dell Device [1028:0665]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin A routed to IRQ 21
	Region 0: Memory at f7423000 (32-bit, non-prefetchable) [size=1K]
	Capabilities: <access denied>
	Kernel driver in use: ehci-pci

00:1f.0 ISA bridge [0601]: Intel Corporation Wildcat Point-LP LPC Controller [8086:9cc3] (rev 03)
	Subsystem: Dell Device [1028:0665]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Capabilities: <access denied>
	Kernel driver in use: lpc_ich

00:1f.2 SATA controller [0106]: Intel Corporation Wildcat Point-LP SATA Controller [AHCI Mode] [8086:9c83] (rev 03) (prog-if 01 [AHCI 1.0])
	Subsystem: Dell Device [1028:0665]
	Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin B routed to IRQ 46
	Region 0: I/O ports at f0b0 [size=8]
	Region 1: I/O ports at f0a0 [size=4]
	Region 2: I/O ports at f090 [size=8]
	Region 3: I/O ports at f080 [size=4]
	Region 4: I/O ports at f060 [size=32]
	Region 5: Memory at f7422000 (32-bit, non-prefetchable) [size=2K]
	Capabilities: <access denied>
	Kernel driver in use: ahci

00:1f.3 SMBus [0c05]: Intel Corporation Wildcat Point-LP SMBus Controller [8086:9ca2] (rev 03)
	Subsystem: Dell Device [1028:0665]
	Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Interrupt: pin C routed to IRQ 18
	Region 0: Memory at f7421000 (64-bit, non-prefetchable) [size=256]
	Region 4: I/O ports at f040 [size=32]

00:1f.6 Signal processing controller [1180]: Intel Corporation Wildcat Point-LP Thermal Management Controller [8086:9ca4] (rev 03)
	Subsystem: Dell Device [1028:0665]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0
	Interrupt: pin C routed to IRQ 18
	Region 0: Memory at f7420000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: intel_pch_thermal

01:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5249 PCI Express Card Reader [10ec:5249] (rev 01)
	Subsystem: Dell Device [1028:0665]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 44
	Region 0: Memory at f7300000 (32-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: rtsx_pci

02:00.0 Network controller [0280]: Broadcom Corporation BCM4352 802.11ac Wireless Network Adapter [14e4:43b1] (rev 03)
	Subsystem: Dell Device [1028:0019]
	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
	Latency: 0, Cache Line Size: 64 bytes
	Interrupt: pin A routed to IRQ 19
	Region 0: Memory at f7200000 (64-bit, non-prefetchable) [size=32K]
	Region 2: Memory at f7000000 (64-bit, non-prefetchable) [size=2M]
	Capabilities: <access denied>
	Kernel driver in use: wl


** USB devices:
Bus 001 Device 002: ID 8087:8001 Intel Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 003: ID 0c45:670c Microdia 
Bus 002 Device 002: ID 0a5c:216f Broadcom Corp. 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub


-- System Information:
Debian Release: 8.6
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable'), (140, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.5.0-0.bpo.2-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages linux-image-4.7.0-0.bpo.1-amd64-unsigned depends on:
ii  initramfs-tools [linux-initramfs-tool]  0.120+deb8u2
ii  kmod                                    18-3
ii  linux-base                              4.3~bpo8+1

Versions of packages linux-image-4.7.0-0.bpo.1-amd64-unsigned recommends:
ii  firmware-linux-free  3.3
ii  irqbalance           1.0.6-3

Versions of packages linux-image-4.7.0-0.bpo.1-amd64-unsigned suggests:
pn  debian-kernel-handbook  <none>
ii  grub-pc                 2.02~beta2-22+deb8u1
pn  linux-doc-4.7           <none>

Versions of packages linux-image-4.7.0-0.bpo.1-amd64-unsigned is related to:
ii  firmware-amd-graphics     20160824-1~bpo8+1
pn  firmware-atheros          <none>
pn  firmware-bnx2             <none>
pn  firmware-bnx2x            <none>
ii  firmware-brcm80211        20160824-1~bpo8+1
pn  firmware-cavium           <none>
pn  firmware-intel-sound      <none>
pn  firmware-intelwimax       <none>
pn  firmware-ipw2x00          <none>
pn  firmware-ivtv             <none>
pn  firmware-iwlwifi          <none>
pn  firmware-libertas         <none>
ii  firmware-linux-nonfree    20160824-1~bpo8+1
ii  firmware-misc-nonfree     20160824-1~bpo8+1
pn  firmware-myricom          <none>
pn  firmware-netxen           <none>
pn  firmware-qlogic           <none>
pn  firmware-realtek          <none>
pn  firmware-samsung          <none>
pn  firmware-siano            <none>
pn  firmware-ti-connectivity  <none>
pn  xen-hypervisor            <none>

-- no debconf information

--- End Message ---
--- Begin Message ---
Source: linux
Source-Version: 3.9.4-1

On Sun, Oct 02, 2016 at 05:17:40PM -0600, Daniel wrote:
> Package: src:linux
> Version: 4.7.5-1~bpo8+1
> Severity: important
> 
> Dear Maintainer,
> 
> on linux 4.6 and linux 4.7 I am experiencing a bug which seems very similar
> (possibly the same issue) to the following:
> https://bugs.freedesktop.org/show_bug.cgi?id=96869
> 
> I have attached the relevant information from syslog below.
> 
> The symptoms are the following:
> When I let my laptop sit a while (so that the screen goes blank), and then come
> back, xorg becomes extremely slow, i.e. typing my userpsswd to unlock the
> screen leads to a delayed reaction only after several seconds, and every
> interaction with gnome-shell thereafter also takes several seconds, making the
> system unusable until reboot (for which I crtl-alt-f1 to get a responsive
> terminal).
> This problem does not occur on linux 4.5 or earlier.
> (Although I am reporting from a Jessie-system with backports kernel, I would
> assume the same problem to also happen on debian testing.)

Looks this issue, according to the upstream issue should have been
fixed in 4.11-rc1 and was backported as well to 4.9.3 (disabling PSR
by default on HSW/BDW).

Regards,
Salvatore

--- End Message ---

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