Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.debian.kernel > #59696 > unrolled thread

Bug#884638: linux-image-4.9.0-4-amd64: Display cuts to black and back w/ intel gpu/fifo underrun

Back to article view | Back to linux.debian.kernel

Contents

  Bug#884638: linux-image-4.9.0-4-amd64: Display cuts to black and back w/ intel gpu/fifo underrun John Eikenberry <jae@zhar.net> - 2017-12-17 23:10 +0100
    Bug#884638: 4.13 also seems unaffected John Eikenberry <jae@zhar.net> - 2017-12-19 21:10 +0100
    Bug#884638: Bug #884638 Martin Hardcastle <mjh@extragalactic.info> - 2017-12-21 22:30 +0100
    Bug#884638: linux-image-4.9.0-4-amd64: Display cuts to black and back w/ intel gpu/fifo underrun frederik@dannemare.net - 2017-12-27 14:30 +0100
    Bug#884638: Any word/progress? John Eikenberry <jae@zhar.net> - 2018-01-06 23:50 +0100
    Bug#884638: Still seeing this bug Jonathon Reinhart <jonathon.reinhart@gmail.com> - 2018-06-15 16:10 +0200

#59696 — Bug#884638: linux-image-4.9.0-4-amd64: Display cuts to black and back w/ intel gpu/fifo underrun

[Multipart message — attachments visible in raw view] — view raw

Package: src:linux
Version: 4.9.65-3
Severity: important

Dear Maintainer,

Using linux-image-4.9.0-4-amd64 the display (X windows) will cut to black for a
second or two and then return. When this happens this is found in the dmesg
output:

    [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe B FIFO underrun

This error always show up in the logs the first time the cutout occurs after a
reboot. The display will continue to cutout occasionally without it, but it
will occasionally appear later as well coinciding with the cutout.

The only reliable 'fix' I've found is to revert to the previous Linux image. As
of now the cutout will happen with the new kernel reliably after a few hours
use whereas the old image has never displayed this problem.

This seems to be a regression with linux-image-4.9.0-4-amd64, as this does not
occur with linux-image-4.9.0-3-amd64. I've currently 'fixed' this issue by
reverting to linux-image-4.9.0-3-amd64.

Thanks.

-- Package-specific info:
** Version:
Linux version 4.9.0-4-amd64 (debian-kernel@lists.debian.org) (gcc version 6.3.0 20170516 (Debian 6.3.0-18) ) #1 SMP Debian 4.9.65-3 (2017-12-03)

** Command line:
BOOT_IMAGE=/boot/vmlinuz-4.9.0-4-amd64 root=UUID=b822c687-447a-4293-ac33-c52fc510dab5 ro quiet

** Tainted: O (4096)
 * Out-of-tree module has been loaded.

** Kernel log:
[    3.149351] intel_rapl: Found RAPL domain package
[    3.149355] intel_rapl: Found RAPL domain core
[    3.149357] intel_rapl: Found RAPL domain uncore
[    3.149358] intel_rapl: Found RAPL domain dram
[    3.173717] usb 3-2.4: New USB device found, idVendor=2109, idProduct=0812
[    3.173719] usb 3-2.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    3.173720] usb 3-2.4: Product: USB3.0 Hub             
[    3.173721] usb 3-2.4: Manufacturer: VIA Labs, Inc.         
[    3.175415] hub 3-2.4:1.0: USB hub found
[    3.175513] hub 3-2.4:1.0: 4 ports detected
[    3.197374] iTCO_vendor_support: vendor-support=0
[    3.198881] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
[    3.199006] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
[    3.199057] iTCO_wdt: Found a Wildcat Point_LP TCO device (Version=2, TCOBASE=0x1860)
[    3.199631] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[    3.262273] usb 2-2.2: new full-speed USB device number 6 using xhci_hcd
[    3.383756] usb 2-2.2: New USB device found, idVendor=1101, idProduct=0003
[    3.383758] usb 2-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    3.383758] usb 2-2.2: Product: Audioengine D1   
[    3.383759] usb 2-2.2: Manufacturer:                   2010 REV 1.7
[    3.387255] input:                   2010 REV 1.7 Audioengine D1    as /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2.2/2-2.2:1.2/0003:1101:0003.0003/input/input11
[    3.446363] hid-generic 0003:1101:0003.0003: input,hidraw2: USB HID v1.00 Device [                  2010 REV 1.7 Audioengine D1   ] on usb-0000:00:14.0-2.2/input2
[    3.449540] hid-generic 0003:1101:0003.0004: hiddev0,hidraw3: USB HID v1.00 Device [                  2010 REV 1.7 Audioengine D1   ] on usb-0000:00:14.0-2.2/input3
[    3.529685] random: crng init done
[    3.542256] usb 2-2.3: new high-speed USB device number 7 using xhci_hcd
[    3.657096] usb 2-2.3: New USB device found, idVendor=2109, idProduct=2812
[    3.657098] usb 2-2.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    3.657099] usb 2-2.3: Product: USB2.0 Hub             
[    3.657099] usb 2-2.3: Manufacturer: VIA Labs, Inc.         
[    3.657685] hub 2-2.3:1.0: USB hub found
[    3.658061] hub 2-2.3:1.0: 4 ports detected
[    3.758253] usb 2-2.4: new high-speed USB device number 8 using xhci_hcd
[    3.872204] usb 2-2.4: New USB device found, idVendor=2109, idProduct=2812
[    3.872207] usb 2-2.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    3.872208] usb 2-2.4: Product: USB2.0 Hub             
[    3.872209] usb 2-2.4: Manufacturer: VIA Labs, Inc.         
[    3.872766] hub 2-2.4:1.0: USB hub found
[    3.872883] hub 2-2.4:1.0: 4 ports detected
[    3.894408] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[    3.966250] usb 2-2.3.1: new full-speed USB device number 9 using xhci_hcd
[    4.093946] media: Linux media interface: v0.10
[    4.096371] Linux video capture interface: v2.00
[    4.099500] uvcvideo: Found UVC 1.00 device Integrated Camera (04ca:703c)
[    4.105427] usb 2-2.3.1: New USB device found, idVendor=046d, idProduct=0a4d
[    4.105429] usb 2-2.3.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    4.105431] usb 2-2.3.1: Product: Logitech G430 Gaming Headset
[    4.105441] usb 2-2.3.1: Manufacturer: Logitech
[    4.106722] uvcvideo 2-8:1.0: Entity type for entity Extension 4 was not initialized!
[    4.106725] uvcvideo 2-8:1.0: Entity type for entity Extension 3 was not initialized!
[    4.106727] uvcvideo 2-8:1.0: Entity type for entity Processing 2 was not initialized!
[    4.106728] uvcvideo 2-8:1.0: Entity type for entity Camera 1 was not initialized!
[    4.106802] input: Integrated Camera as /devices/pci0000:00/0000:00:14.0/usb2/2-8/2-8:1.0/input/input12
[    4.106871] usbcore: registered new interface driver uvcvideo
[    4.106871] USB Video Class driver (1.1.1)
[    4.107712] input: Logitech Logitech G430 Gaming Headset as /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2.3/2-2.3.1/2-2.3.1:1.3/0003:046D:0A4D.0005/input/input13
[    4.166343] hid-generic 0003:046D:0A4D.0005: input,hidraw4: USB HID v1.00 Device [Logitech Logitech G430 Gaming Headset] on usb-0000:00:14.0-2.3.1/input3
[    4.186238] usb 2-2.4.3: new full-speed USB device number 10 using xhci_hcd
[    4.213082] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[    4.213506] Bridge firewalling registered
[    4.243874] Initializing XFRM netlink socket
[    4.247779] Netfilter messages via NETLINK v0.30.
[    4.248485] ctnetlink v0.93: registering with nfnetlink.
[    4.276224] IPv6: ADDRCONF(NETDEV_UP): docker0: link is not ready
[    4.324947] usb 2-2.4.3: New USB device found, idVendor=2516, idProduct=0006
[    4.324949] usb 2-2.4.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    4.324950] usb 2-2.4.3: Product: Recon gaming mouse
[    4.324951] usb 2-2.4.3: Manufacturer: LVT
[    4.327120] input: LVT Recon gaming mouse as /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2.4/2-2.4.3/2-2.4.3:1.0/0003:2516:0006.0006/input/input14
[    4.327248] hid-generic 0003:2516:0006.0006: input,hiddev0,hidraw5: USB HID v1.11 Mouse [LVT Recon gaming mouse] on usb-0000:00:14.0-2.4.3/input0
[    4.328464] input: LVT Recon gaming mouse as /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2.4/2-2.4.3/2-2.4.3:1.1/0003:2516:0006.0007/input/input15
[    4.450319] hid-generic 0003:2516:0006.0007: input,hidraw6: USB HID v1.11 Keyboard [LVT Recon gaming mouse] on usb-0000:00:14.0-2.4.3/input1
[    4.454212] usb 2-2.3.3: new low-speed USB device number 11 using xhci_hcd
[    4.484890] usb 2-7: USB disconnect, device number 3
[    4.612621] usb 2-2.3.3: New USB device found, idVendor=047d, idProduct=2041
[    4.612623] usb 2-2.3.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    4.612624] usb 2-2.3.3: Product: Kensington Slimblade Trackball
[    4.612625] usb 2-2.3.3: Manufacturer: Kensington
[    4.914459] usb 2-2.2: current rate 30465 is different from the runtime rate 96000
[    4.918236] usb 2-2.2: current rate 30465 is different from the runtime rate 96000
[    4.939118] usbcore: registered new interface driver snd-usb-audio
[    5.633166] input: Kensington Kensington Slimblade Trackball as /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2.3/2-2.3.3/2-2.3.3:1.0/0003:047D:2041.0008/input/input16
[    5.690367] kensington 0003:047D:2041.0008: input,hidraw7: USB HID v1.10 Mouse [Kensington Kensington Slimblade Trackball] on usb-0000:00:14.0-2.3.3/input0
[    6.780237] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
[    6.780264] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   13.016090] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
[ 1273.911720] usb 2-2.2: current rate 4500480 is different from the runtime rate 44100
[ 1273.915330] usb 2-2.2: current rate 4500480 is different from the runtime rate 44100
[ 1273.933551] usb 2-2.2: current rate 4500480 is different from the runtime rate 44100
[ 1273.937181] usb 2-2.2: current rate 4500480 is different from the runtime rate 44100
[ 1273.955649] usb 2-2.2: current rate 4500480 is different from the runtime rate 44100
[ 1273.959298] usb 2-2.2: current rate 4500480 is different from the runtime rate 44100
[ 1274.107804] usb 2-2.2: current rate 8436480 is different from the runtime rate 48000
[ 1274.111110] usb 2-2.2: current rate 8436480 is different from the runtime rate 48000
[ 1835.162004] usb 2-2.2: current rate 8436480 is different from the runtime rate 48000
[ 1835.165156] usb 2-2.2: current rate 8436480 is different from the runtime rate 48000
[ 2185.329524] usb 2-2.2: current rate 8436480 is different from the runtime rate 48000
[ 2185.332673] usb 2-2.2: current rate 8436480 is different from the runtime rate 48000
[ 3096.390849] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe B FIFO underrun
[ 3141.404388] usb 2-2.2: current rate 8436480 is different from the runtime rate 48000
[ 3141.407608] usb 2-2.2: current rate 8436480 is different from the runtime rate 48000

** Model information
sys_vendor: LENOVO
product_name: 20BXCTO1WW
product_version: ThinkPad T450s
chassis_vendor: LENOVO
chassis_version: None
bios_vendor: LENOVO
bios_version: JBET64WW (1.28 )
board_vendor: LENOVO
board_name: 20BXCTO1WW
board_version: SDK0J40709 WIN

** Loaded modules:
hid_kensington
snd_usb_audio
snd_usbmidi_lib
snd_hwdep
snd_rawmidi
snd_seq_device
snd_pcm_oss
snd_mixer_oss
snd_pcm
snd_timer
ipt_MASQUERADE
nf_nat_masquerade_ipv4
nf_conntrack_netlink
nfnetlink
xfrm_user
xfrm_algo
iptable_nat
nf_nat_ipv4
nf_nat
br_netfilter
bridge
stp
llc
uvcvideo
videobuf2_vmalloc
videobuf2_memops
videobuf2_v4l2
videobuf2_core
videodev
media
overlay
binfmt_misc
msr
iTCO_wdt
arc4
iTCO_vendor_support
intel_rapl
x86_pkg_temp_thermal
intel_powerclamp
kvm_intel
kvm
irqbypass
crct10dif_pclmul
crc32_pclmul
iwlmvm
mac80211
ghash_clmulni_intel
intel_cstate
iwlwifi
intel_uncore
intel_rapl_perf
thinkpad_acpi
rtsx_pci_ms
cfg80211
memstick
nvram
snd
joydev
soundcore
serio_raw
intel_pch_thermal
sg
lpc_ich
shpchp
ac
rfkill
battery
ip6t_REJECT
nf_reject_ipv6
evdev
xt_hl
ip6t_rt
nf_conntrack_ipv6
nf_defrag_ipv6
ipt_REJECT
nf_reject_ipv4
xt_limit
xt_tcpudp
xt_addrtype
coretemp
acpi_call(O)
nf_conntrack_ipv4
nf_defrag_ipv4
loop
ecryptfs
cbc
xt_conntrack
nf_conntrack
encrypted_keys
parport_pc
ip6table_filter
ip6_tables
ppdev
sunrpc
iptable_filter
lp
parport
ip_tables
x_tables
autofs4
ext4
crc16
jbd2
fscrypto
ecb
mbcache
hid_generic
usbhid
hid
btrfs
crc32c_generic
xor
raid6_pq
sd_mod
rtsx_pci_sdmmc
mmc_core
crc32c_intel
aesni_intel
aes_x86_64
glue_helper
lrw
gf128mul
ablk_helper
cryptd
psmouse
i2c_i801
ahci
i2c_smbus
libahci
libata
scsi_mod
ehci_pci
ehci_hcd
i915
xhci_pci
xhci_hcd
i2c_algo_bit
e1000e
rtsx_pci
mfd_core
ptp
usbcore
drm_kms_helper
pps_core
usb_common
drm
thermal
video
wmi
button

** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation Broadwell-U Host Bridge -OPI [8086:1604] (rev 09)
	Subsystem: Lenovo Broadwell-U Host Bridge -OPI [17aa:5034]
	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 HD Graphics 5500 [8086:1616] (rev 09) (prog-if 00 [VGA controller])
	Subsystem: Lenovo HD Graphics 5500 [17aa:5036]
	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 45
	Region 0: Memory at e0000000 (64-bit, non-prefetchable) [size=16M]
	Region 2: Memory at c0000000 (64-bit, prefetchable) [size=512M]
	Region 4: I/O ports at 3000 [size=64]
	[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
	Capabilities: <access denied>
	Kernel driver in use: i915
	Kernel modules: i915

00:03.0 Audio device [0403]: Intel Corporation Broadwell-U Audio Controller [8086:160c] (rev 09)
	Subsystem: Lenovo Broadwell-U Audio Controller [17aa:5034]
	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 11
	Region 0: Memory at e1230000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: <access denied>
	Kernel modules: snd_hda_intel

00:14.0 USB controller [0c03]: Intel Corporation Wildcat Point-LP USB xHCI Controller [8086:9cb1] (rev 03) (prog-if 30 [XHCI])
	Subsystem: Lenovo Wildcat Point-LP USB xHCI Controller [17aa:5034]
	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 44
	Region 0: Memory at e1220000 (64-bit, non-prefetchable) [size=64K]
	Capabilities: <access denied>
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci

00:16.0 Communication controller [0780]: Intel Corporation Wildcat Point-LP MEI Controller #1 [8086:9cba] (rev 03)
	Subsystem: Lenovo Wildcat Point-LP MEI Controller [17aa:5034]
	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 11
	Region 0: Memory at e1239000 (64-bit, non-prefetchable) [size=32]
	Capabilities: <access denied>
	Kernel modules: mei_me

00:19.0 Ethernet controller [0200]: Intel Corporation Ethernet Connection (3) I218-LM [8086:15a2] (rev 03)
	Subsystem: Lenovo Ethernet Connection (3) I218-LM [17aa:2226]
	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 43
	Region 0: Memory at e1200000 (32-bit, non-prefetchable) [size=128K]
	Region 1: Memory at e123e000 (32-bit, non-prefetchable) [size=4K]
	Region 2: I/O ports at 3080 [size=32]
	Capabilities: <access denied>
	Kernel driver in use: e1000e
	Kernel modules: e1000e

00:1b.0 Audio device [0403]: Intel Corporation Wildcat Point-LP High Definition Audio Controller [8086:9ca0] (rev 03)
	Subsystem: Lenovo Wildcat Point-LP High Definition Audio Controller [17aa:5036]
	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 10
	Region 0: Memory at e1234000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: <access denied>
	Kernel modules: snd_hda_intel

00:1c.0 PCI bridge [0604]: Intel Corporation Wildcat Point-LP PCI Express Root Port #6 [8086:9c9a] (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
	Interrupt: pin B routed to IRQ 17
	Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
	Memory behind bridge: e1100000-e11fffff
	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
	Kernel modules: shpchp

00:1c.1 PCI bridge [0604]: Intel Corporation Wildcat Point-LP PCI Express Root Port #3 [8086:9c94] (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
	Interrupt: pin C routed to IRQ 18
	Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
	Memory behind bridge: e1000000-e10fffff
	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
	Kernel modules: shpchp

00:1d.0 USB controller [0c03]: Intel Corporation Wildcat Point-LP USB EHCI Controller [8086:9ca6] (rev 03) (prog-if 20 [EHCI])
	Subsystem: Lenovo Wildcat Point-LP USB EHCI Controller [17aa:5034]
	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 23
	Region 0: Memory at e123d000 (32-bit, non-prefetchable) [size=1K]
	Capabilities: <access denied>
	Kernel driver in use: ehci-pci
	Kernel modules: ehci_pci

00:1f.0 ISA bridge [0601]: Intel Corporation Wildcat Point-LP LPC Controller [8086:9cc3] (rev 03)
	Subsystem: Lenovo Wildcat Point-LP LPC Controller [17aa:5034]
	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
	Kernel modules: 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: Lenovo Wildcat Point-LP SATA Controller [AHCI Mode] [17aa:5034]
	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 30a8 [size=8]
	Region 1: I/O ports at 30bc [size=4]
	Region 2: I/O ports at 30a0 [size=8]
	Region 3: I/O ports at 30b8 [size=4]
	Region 4: I/O ports at 3060 [size=32]
	Region 5: Memory at e123c000 (32-bit, non-prefetchable) [size=2K]
	Capabilities: <access denied>
	Kernel driver in use: ahci
	Kernel modules: ahci

00:1f.3 SMBus [0c05]: Intel Corporation Wildcat Point-LP SMBus Controller [8086:9ca2] (rev 03)
	Subsystem: Lenovo Wildcat Point-LP SMBus Controller [17aa:5034]
	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 e1238000 (64-bit, non-prefetchable) [size=256]
	Region 4: I/O ports at efa0 [size=32]
	Kernel driver in use: i801_smbus
	Kernel modules: i2c_i801

00:1f.6 Signal processing controller [1180]: Intel Corporation Wildcat Point-LP Thermal Management Controller [8086:9ca4] (rev 03)
	Subsystem: Lenovo Wildcat Point-LP Thermal Management Controller [17aa:5034]
	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 e123b000 (64-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: intel_pch_thermal
	Kernel modules: intel_pch_thermal

02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5227 PCI Express Card Reader [10ec:5227] (rev 01)
	Subsystem: Lenovo RTS5227 PCI Express Card Reader [17aa:5034]
	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 42
	Region 0: Memory at e1100000 (32-bit, non-prefetchable) [size=4K]
	Capabilities: <access denied>
	Kernel driver in use: rtsx_pci
	Kernel modules: rtsx_pci

03:00.0 Network controller [0280]: Intel Corporation Wireless 7265 [8086:095b] (rev 59)
	Subsystem: Intel Corporation Dual Band Wireless-AC 7265 [8086:5210]
	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 47
	Region 0: Memory at e1000000 (64-bit, non-prefetchable) [size=8K]
	Capabilities: <access denied>
	Kernel driver in use: iwlwifi
	Kernel modules: iwlwifi


** 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 004: ID 2109:0812 VIA Labs, Inc. VL812 Hub
Bus 003 Device 003: ID 2109:0812 VIA Labs, Inc. VL812 Hub
Bus 003 Device 002: ID 2109:0812 VIA Labs, Inc. VL812 Hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 005: ID 04ca:703c Lite-On Technology Corp. 
Bus 002 Device 010: ID 2516:0006  
Bus 002 Device 008: ID 2109:2812 VIA Labs, Inc. VL812 Hub
Bus 002 Device 011: ID 047d:2041 Kensington SlimBlade Trackball
Bus 002 Device 009: ID 046d:0a4d Logitech, Inc. G430 Surround Sound Gaming Headset
Bus 002 Device 007: ID 2109:2812 VIA Labs, Inc. VL812 Hub
Bus 002 Device 006: ID 1101:0003 EasyPass Industrial Co., Ltd 
Bus 002 Device 004: ID 29ea:0102  
Bus 002 Device 002: ID 2109:2812 VIA Labs, Inc. VL812 Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub


-- System Information:
Debian Release: 9.3
  APT prefers stable
  APT policy: (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.9.0-4-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages linux-image-4.9.0-4-amd64 depends on:
ii  initramfs-tools [linux-initramfs-tool]  0.130
ii  kmod                                    23-2
ii  linux-base                              4.5

Versions of packages linux-image-4.9.0-4-amd64 recommends:
ii  firmware-linux-free  3.4
ii  irqbalance           1.1.0-2.3

Versions of packages linux-image-4.9.0-4-amd64 suggests:
pn  debian-kernel-handbook  <none>
ii  grub-pc                 2.02~beta3-5
pn  linux-doc-4.9           <none>

Versions of packages linux-image-4.9.0-4-amd64 is related to:
ii  firmware-amd-graphics     20161130-3
pn  firmware-atheros          <none>
pn  firmware-bnx2             <none>
pn  firmware-bnx2x            <none>
pn  firmware-brcm80211        <none>
pn  firmware-cavium           <none>
pn  firmware-intel-sound      <none>
pn  firmware-intelwimax       <none>
pn  firmware-ipw2x00          <none>
pn  firmware-ivtv             <none>
ii  firmware-iwlwifi          20161130-3
pn  firmware-libertas         <none>
ii  firmware-linux-nonfree    20161130-3
ii  firmware-misc-nonfree     20161130-3
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

-- 

John Eikenberry
[ jae@zhar.net - http://zhar.net ]
[ PGP public key @ http://zhar.net/jae_at_zhar_net.gpg ]
________________________________________________________________________
"Perfection is attained, not when no more can be added, but when no more
 can be removed." -- Antoine de Saint-Exupery

[toc] | [next] | [standalone]

#59709 — Bug#884638: 4.13 also seems unaffected

[Multipart message — attachments visible in raw view] — view raw

Been running linux-image-4.13.0-0.bpo.1-amd64 (4.13.13-1~bpo9+1) for a few days
now without incident. So it seems free from the bug as well.

-- 

John Eikenberry
[ jae@zhar.net - http://zhar.net ]
[ PGP public key @ http://zhar.net/jae_at_zhar_net.gpg ]
________________________________________________________________________
"Perfection is attained, not when no more can be added, but when no more
 can be removed." -- Antoine de Saint-Exupery

[toc] | [prev] | [next] | [standalone]

#59717 — Bug#884638: Bug #884638

This bug makes my Lenovo laptop with Intel graphics essentially
unusable with the 4.9.0-4 kernel. The flickering is every few seconds
and some operations like maximizing a window can drive the screen to
flicker constantly. Downgrading to 4.9.0-3 solves the problem.

[toc] | [prev] | [next] | [standalone]

#59778

I can confirm this. For my Lenovo ThinkPad T450s with 2 external 
monitors, it is exactly the same. Drove me nuts for the better part of a 
day until I realized it was due to 4.9.0-4. As such I'm also back to 
running 4.9.0-3 as a workaround.

In my case I would only* get the flickering (ie. the screen/monitor 
goes blank for a sec or two) in the following scenario:

1) move mouse cursor inside of my GNOME Terminal window
2) use the keyboard to type something (anything)

*With the mouse cursor hovering outside of my term window, I was safe 
so to say. Having said this, occasionally a monitor would also flicker 
when moving the mouse cursor from one external monitor to another.

B/R,
Frederik Dannemare

[toc] | [prev] | [next] | [standalone]

#59872 — Bug#884638: Any word/progress?

[Multipart message — attachments visible in raw view] — view raw

Any word on this? I'm currently stuck deciding between having a usable computer
or an insecure one while waiting for the meltdown fix to make it into
backports.

-- 

John Eikenberry
[ jae@zhar.net - http://zhar.net ]
[ PGP public key @ http://zhar.net/jae_at_zhar_net.gpg ]
________________________________________________________________________
"Perfection is attained, not when no more can be added, but when no more
 can be removed." -- Antoine de Saint-Exupery

[toc] | [prev] | [next] | [standalone]

#61214 — Bug#884638: Still seeing this bug

While I haven't noticed any display cutouts, I still see this error in dmesg.

Version: Linux 4.9.0-6-amd64 #1 SMP Debian 4.9.88-1+deb9u1
System: Gigabyte BRIX GB-BKi7HA-7500
CPU: Intel(R) Core(TM) i7-7500U
Graphics: Intel® HD Graphics 620
Monitors: 1 Mini DisplayPort, 1 HDMI (1080)
Kernel output:

[Jun13 11:58] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
[Jun13 13:23] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
[Jun13 13:49] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
[Jun13 16:47] perf: interrupt took too long (3993 > 3977), lowering
kernel.perf_event_max_sample_rate to 50000
[Jun13 17:17] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
[Jun14 06:46] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
[Jun14 06:50] pool[10544]: segfault at 0 ip 00007ff3ed57c6d6 sp
00007ff3e5e4a9d0 error 4 in
libgs_plugin_systemd-updates.so[7ff3ed57b000+2000]
[Jun14 10:01] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
[Jun14 10:10] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
[Jun14 10:23] perf: interrupt took too long (5016 > 4991), lowering
kernel.perf_event_max_sample_rate to 39750
[Jun14 13:47] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
[Jun14 14:00] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
[Jun14 14:17] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
[Jun14 14:39] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
[Jun14 15:24] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
[Jun14 18:39] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
[Jun15 06:40] pool[4788]: segfault at 0 ip 00007f910014a6d6 sp
00007f90f8b209d0 error 4 in
libgs_plugin_systemd-updates.so[7f9100149000+2000]
[Jun15 07:50] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
[Jun15 09:24] [drm:gen8_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun

[toc] | [prev] | [standalone]

Back to top | Article view | linux.debian.kernel

csiph-web