Comment 38 for bug 1801743

I have the same problem. Suspend works fine with any kernel version4.14.x, does not work with any version from 4.15.x. I have blacklisted the mei modules, it did not solve the problem. Following are my lsmod.

debashishc@DebashishC-ublp:~$ lsmod
Module Size Used by
btrfs 1343488 0
zstd_compress 188416 1 btrfs
xor 24576 1 btrfs
raid6_pq 122880 1 btrfs
ufs 86016 0
qnx4 16384 0
hfsplus 122880 0
hfs 69632 0
minix 40960 0
ntfs 110592 0
msdos 20480 0
jfs 217088 0
xfs 1441792 0
libcrc32c 16384 1 xfs
cpuid 16384 0
rfcomm 86016 16
ccm 20480 6
cmac 16384 1
bnep 24576 2
arc4 16384 2
uvcvideo 102400 0
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_v4l2 28672 1 uvcvideo
videobuf2_core 45056 2 videobuf2_v4l2,uvcvideo
btusb 53248 0
btrtl 16384 1 btusb
btbcm 16384 1 btusb
videodev 208896 3 videobuf2_core,videobuf2_v4l2,uvcvideo
btintel 16384 1 btusb
media 45056 2 videodev,uvcvideo
bluetooth 626688 52 btrtl,btintel,btbcm,bnep,btusb,rfcomm
ecdh_generic 24576 1 bluetooth
joydev 24576 0
hid_multitouch 24576 0
snd_hda_codec_hdmi 61440 1
snd_hda_codec_realtek 110592 1
snd_hda_codec_generic 86016 1 snd_hda_codec_realtek
snd_soc_skl 98304 0
snd_soc_skl_ipc 73728 1 snd_soc_skl
snd_soc_sst_ipc 16384 1 snd_soc_skl_ipc
snd_soc_sst_dsp 36864 1 snd_soc_skl_ipc
snd_hda_ext_core 28672 1 snd_soc_skl
snd_soc_sst_match 16384 1 snd_soc_skl
snd_soc_core 266240 1 snd_soc_skl
snd_compress 24576 1 snd_soc_core
ac97_bus 16384 1 snd_soc_core
snd_pcm_dmaengine 16384 1 snd_soc_core
ath10k_pci 53248 0
ath10k_core 417792 1 ath10k_pci
ath 32768 1 ath10k_core
mac80211 925696 1 ath10k_core
cfg80211 733184 3 ath,mac80211,ath10k_core
rtsx_pci_ms 20480 0
memstick 16384 1 rtsx_pci_ms
wmi_bmof 16384 0
dell_wmi 16384 0
dell_rbtn 16384 0
dell_laptop 24576 1
dell_smbios 16384 2 dell_wmi,dell_laptop
dcdbas 16384 1 dell_smbios
dell_smm_hwmon 16384 0
binfmt_misc 20480 1
nls_iso8859_1 16384 1
intel_rapl 24576 0
x86_pkg_temp_thermal 16384 0
intel_powerclamp 16384 0
snd_hda_intel 45056 8
coretemp 16384 0
snd_hda_codec 151552 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
kvm_intel 241664 0
snd_hda_core 90112 7 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_hda_codec_realtek,snd_soc_skl
snd_hwdep 16384 1 snd_hda_codec
kvm 704512 1 kvm_intel
snd_pcm 118784 9 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_soc_core,snd_soc_skl,snd_hda_core,snd_pcm_dmaengine
irqbypass 16384 1 kvm
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
pcbc 16384 0
aesni_intel 188416 6
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
aes_x86_64 20480 1 aesni_intel
crypto_simd 16384 1 aesni_intel
snd_rawmidi 40960 1 snd_seq_midi
glue_helper 16384 1 aesni_intel
cryptd 28672 3 crypto_simd,ghash_clmulni_intel,aesni_intel
intel_cstate 20480 0
intel_rapl_perf 16384 0
snd_seq 81920 2 snd_seq_midi,snd_seq_midi_event
input_leds 16384 0
snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi
snd_timer 36864 2 snd_seq,snd_pcm
serio_raw 16384 0
i915 1912832 63
snd 94208 28 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_compress,snd_soc_core,snd_pcm,snd_rawmidi
soundcore 16384 1 snd
drm_kms_helper 204800 1 i915
idma64 20480 0
virt_dma 16384 1 idma64
drm 438272 24 drm_kms_helper,i915
shpchp 40960 0
i2c_algo_bit 16384 1 i915
fb_sys_fops 16384 1 drm_kms_helper
syscopyarea 16384 1 drm_kms_helper
processor_thermal_device 16384 0
sysfillrect 16384 1 drm_kms_helper
intel_lpss_pci 20480 0
sysimgblt 16384 1 drm_kms_helper
intel_soc_dts_iosf 16384 1 processor_thermal_device
intel_pch_thermal 16384 0
wmi 28672 2 dell_wmi,wmi_bmof
intel_hid 16384 0
intel_lpss_acpi 16384 0
int3403_thermal 16384 0
int3400_thermal 16384 0
sparse_keymap 16384 2 intel_hid,dell_wmi
intel_lpss 16384 2 intel_lpss_pci,intel_lpss_acpi
acpi_thermal_rel 16384 1 int3400_thermal
int340x_thermal_zone 16384 2 int3403_thermal,processor_thermal_device
video 45056 3 dell_wmi,dell_laptop,i915
acpi_pad 180224 0
mac_hid 16384 0
sch_fq_codel 20480 6
parport_pc 36864 0
ppdev 20480 0
lp 20480 0
parport 57344 3 parport_pc,lp,ppdev
ip_tables 28672 0
x_tables 45056 1 ip_tables
autofs4 49152 2
hid_logitech_hidpp 36864 0
hid_logitech_dj 24576 0
usbhid 57344 0
rtsx_pci_sdmmc 28672 0
e1000e 282624 0
ptp 20480 1 e1000e
pps_core 20480 1 ptp
ahci 40960 2
rtsx_pci 65536 2 rtsx_pci_sdmmc,rtsx_pci_ms
libahci 40960 1 ahci
i2c_hid 24576 0
hid 131072 6 i2c_hid,usbhid,hid_multitouch,hid_logitech_dj,hid_logitech_hidpp