Package: src:linux
Version: 5.4.13-1
Severity: normal
Tags: upstream
Linux Kernel 5.4 has a problem with the i915 drm driver.
Problem is reported here:
https://gitlab.freedesktop.org/drm/intel/issues/161#note_363380 and
fixed in Linux 5.5.
When the problem occurs the system will hang for 5 to 20 seconds and
the
line "i915 :00:02.0: Resetting rcs0 for hang on rcs0" will be
logged
to kernel.log.
Software using graphic acceleration like games or some browsers have a
chance to crash due to the reset.
There are bug-reports for other distributions as well like:
- https://bugs.archlinux.org/task/64860
- https://bugzilla.redhat.com/show_bug.cgi?id=1727433
- ...
-- Package-specific info:
** Version:
Linux version 5.4.0-3-amd64 (debian-ker...@lists.debian.org) (gcc
version 9.2.1 20200117 (Debian 9.2.1-24)) #1 SMP Debian 5.4.13-1 (2020-
01-19)
** Command line:
BOOT_IMAGE=/vmlinuz-5.4.0-3-amd64 root=/dev/mapper/rootvg-rootlv ro
quiet
** Not tainted
** Kernel log:
[11852.271856] i915 :00:02.0: GPU HANG: ecode 9:1:0x, hang
on rcs0
[11852.271863] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[11852.271866] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[11852.271869] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[11852.271872] The GPU crash dump is required to analyze GPU hangs, so
please always attach it.
[11852.271875] GPU crash dump saved to /sys/class/drm/card0/error
[11852.272901] i915 :00:02.0: Resetting rcs0 for hang on rcs0
[11852.273788] [drm:gen8_reset_engines [i915]] *ERROR* rcs0 reset
request timed out: {request: 0001, RESET_CTL: 0001}
[11852.274113] i915 :00:02.0: Resetting chip for hang on rcs0
[11852.275996] [drm:gen8_reset_engines [i915]] *ERROR* rcs0 reset
request timed out: {request: 0001, RESET_CTL: 0001}
[11852.276883] [drm:gen8_reset_engines [i915]] *ERROR* rcs0 reset
request timed out: {request: 0001, RESET_CTL: 0001}
[11860.272748] i915 :00:02.0: Resetting rcs0 for hang on rcs0
[11862.288786] i915 :00:02.0: Resetting rcs0 for hang on rcs0
[11870.288746] i915 :00:02.0: Resetting rcs0 for hang on rcs0
** Model information
sys_vendor: LENOVO
product_name: 20FNS0UB00
product_version: ThinkPad T460
chassis_vendor: LENOVO
chassis_version: None
bios_vendor: LENOVO
bios_version: R06ET66W (1.40 )
board_vendor: LENOVO
board_name: 20FNS0UB00
board_version: SDK0J40705 WIN
** Loaded modules:
xt_hl
xt_REDIRECT
rfcomm
cpufreq_conservative
cpufreq_powersave
cpufreq_userspace
xt_CHECKSUM
nft_chain_nat
xt_MASQUERADE
nf_nat
md4
bridge
nls_utf8
stp
cifs
llc
gcm
dns_resolver
fscache
libdes
snd_usb_audio
snd_usbmidi_lib
snd_rawmidi
snd_seq_device
cmac
bnep
uvcvideo
videobuf2_vmalloc
videobuf2_memops
videobuf2_v4l2
videobuf2_common
btusb
btrtl
btbcm
btintel
videodev
mc
bluetooth
drbg
ansi_cprng
fuse
ecdh_generic
ecc
nft_counter
xt_tcpudp
xt_state
binfmt_misc
xt_conntrack
nf_conntrack
nf_defrag_ipv6
nf_defrag_ipv4
libcrc32c
nft_compat
nf_tables
nfnetlink
snd_hda_codec_hdmi
msr
intel_rapl_msr
intel_rapl_common
snd_soc_skl
snd_soc_hdac_hda
x86_pkg_temp_thermal
snd_hda_ext_core
intel_powerclamp
snd_soc_sst_ipc
snd_soc_sst_dsp
coretemp
snd_soc_acpi_intel_match
snd_soc_acpi
mei_wdt
iwlmvm
snd_soc_core
kvm_intel
mac80211
snd_hda_codec_realtek
snd_hda_codec_generic
snd_compress
libarc4
kvm
iwlwifi
snd_hda_intel
irqbypass
intel_cstate
snd_intel_nhlt
intel_uncore
snd_hda_codec
cfg80211
pcspkr
intel_rapl_perf
snd_hda_core
snd_hwdep
iTCO_wdt
joydev
iTCO_vendor_support
snd_pcm
rtsx_pci_ms
memstick
wmi_bmof
snd_timer
serio_raw
watchdog
sg
intel_pch_thermal
tpm_tis
mei_me
tpm_tis_core
tpm
mei
rng_core
thinkpad_acpi
nvram
ledtrig_audio
snd
ac
soundcore
rfkill
evdev
parport_pc
ppdev
lp
parport
sunrpc
ip_tables
x_tables
autofs4
ext4
crc16
mbcache
jbd2
crc32c_generic
hid_logitech_hidpp
hid_logitech_dj
hid_generic
usbhid
hid
dm_crypt
dm_mod
sd_mod
crct10dif_pclmul
crc32_pclmul
crc32c_intel
ghash_clmulni_intel
i915
rtsx_pci_sdmmc
mmc_core
e1000e
aesni_intel
crypto_simd
xhci_pci
xhci_hcd
ahci
psmouse
libahci
cryptd
glue_helper
libata
i2c_algo_bit
i2c_i801
drm_kms_helper
ptp
usbcore
scsi_mod
pps_core
drm
rtsx_pci
mfd_core
usb_common
wmi
battery
button
video
** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation Xeon E3-1200 v5/E3-1500
v5/6th Gen Core Processor Host Bridge/DRAM Registers [8086:1904] (rev
08)
Subsystem: Lenovo Xeon E3-1200 v5/E3-1500 v5/6th Gen Core
Processor Host Bridge/DRAM Registers [17aa:5053]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
SERR-
Kernel driver in use: skl_uncore
00:02.0 VGA compatible controller [0300]: Intel Corporation Skylake GT2
[HD Graphics 520] [8086:1916] (rev 07) (prog-if 00 [VGA controller])
Subsystem: Lenovo Skylake GT2 [HD Graphics 520] [17aa:5053]
