--- Begin Message ---
- To: Debian Bug Tracking System <submit@bugs.debian.org>
- Subject: linux-image-5.10.0-7-amd64: Lid open/close events detected but not always forwarded
- From: Travis Wrightsman <travis@wrightsman.org>
- Date: Thu, 24 Jun 2021 11:57:24 -0400
Package: src:linux
Version: 5.10.40-1
Severity: important
X-Debbugs-Cc: travis@wrightsman.org
Dear Maintainer,
My laptop rarely suspends when the lid is closed. The kernel always
seems to detect the lid open and close events but doesn't always forward
them to the event devices.
Checking /proc/acpi/button/lid/LID0/state in a loop while opening and
closing the lid always shows the state correctly changing between "open"
and "closed".
$ ./test_lid.sh
2021-06-24T11:42:00-04:00
state: open
2021-06-24T11:42:01-04:00
state: open
2021-06-24T11:42:02-04:00
state: open
2021-06-24T11:42:03-04:00
state: closed
2021-06-24T11:42:04-04:00
state: closed
2021-06-24T11:42:05-04:00
state: closed
2021-06-24T11:42:06-04:00
state: closed
2021-06-24T11:42:07-04:00
state: open
2021-06-24T11:42:08-04:00
state: open
evtest reports the following on a rare successful suspend.
$ sudo evtest /dev/input/event7
Input driver version is 1.0.1
Input device ID: bus 0x19 vendor 0x0 product 0x5 version 0x0
Input device name: "Lid Switch"
Supported events:
Event type 0 (EV_SYN)
Event type 5 (EV_SW)
Event code 0 (SW_LID) state 0
Properties:
Testing ... (interrupt to exit)
Event: time 1624548763.334619, type 5 (EV_SW), code 0 (SW_LID), value 1
Event: time 1624548763.334619, -------------- SYN_REPORT ------------
Event: time 1624548776.442945, type 5 (EV_SW), code 0 (SW_LID), value 0
Event: time 1624548776.442945, -------------- SYN_REPORT ------------
systemd-logind did record this event:
Jun 03 18:01:37 strider systemd-logind[676]: Lid closed.
Below is what I normally see while listening with libinput and
opening/closing the lid.
$ sudo libinput debug-events --device /dev/input/event7
-event7 DEVICE_ADDED Lid Switch seat0 default group1 cap:S
-- Package-specific info:
** Version:
Linux version 5.10.0-7-amd64 (debian-kernel@lists.debian.org) (gcc-10 (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Debian 5.10.40-1 (2021-05-28)
** Command line:
root=[redacted] ro quiet intel_iommu=on
** Tainted: I (2048)
* workaround for bug in platform firmware applied
** Model information
sys_vendor: Purism
product_name: librem_14
product_version: 1.0
chassis_vendor: Purism
chassis_version:
bios_vendor: coreboot
bios_version: PureBoot-Release-17.1
board_vendor: Purism
board_name: librem_14
board_version: 1.0
** Loaded modules:
overlay
ctr
ccm
bnep
ath9k
ath9k_common
ath9k_hw
ath
mac80211
wireguard
libchacha20poly1305
chacha_x86_64
poly1305_x86_64
ip6_udp_tunnel
udp_tunnel
libblake2s
blake2s_x86_64
nf_log_ipv4
nf_log_common
ipt_REJECT
curve25519_x86_64
nf_reject_ipv4
libcurve25519_generic
libchacha
snd_hda_codec_hdmi
xt_LOG
libblake2s_generic
ath3k
btusb
btrtl
btbcm
btintel
bluetooth
snd_sof_pci
x86_pkg_temp_thermal
snd_sof_intel_byt
intel_powerclamp
snd_sof_intel_ipc
nft_limit
coretemp
snd_hda_codec_realtek
snd_sof_intel_hda_common
cfg80211
snd_hda_codec_generic
snd_sof_xtensa_dsp
jitterentropy_rng
snd_sof
snd_sof_intel_hda
drbg
snd_soc_hdac_hda
snd_hda_ext_core
snd_soc_acpi_intel_match
ansi_cprng
snd_soc_acpi
kvm_intel
ledtrig_audio
snd_hda_intel
snd_intel_dspcfg
soundwire_intel
joydev
xt_limit
soundwire_generic_allocation
ecdh_generic
snd_soc_core
xt_addrtype
kvm
snd_compress
soundwire_cadence
xt_tcpudp
snd_hda_codec
intel_rapl_msr
binfmt_misc
irqbypass
xt_conntrack
snd_hda_core
nf_conntrack
snd_hwdep
soundwire_bus
rapl
nf_defrag_ipv6
nf_defrag_ipv4
intel_cstate
snd_pcm
nft_compat
sg
snd_timer
ecc
intel_uncore
snd
nft_counter
soundcore
processor_thermal_device
iTCO_wdt
rfkill
intel_rapl_common
tpm_tis
intel_pmc_bxt
hid_multitouch
iTCO_vendor_support
int340x_thermal_zone
serio_raw
libarc4
watchdog
intel_soc_dts_iosf
pcspkr
tpm_tis_core
intel_pch_thermal
ee1004
tpm
rng_core
evdev
intel_hid
intel_pmc_core
sparse_keymap
button
ac
nf_tables
parport_pc
libcrc32c
nfnetlink
ppdev
lp
parport
fuse
configfs
ip_tables
x_tables
autofs4
ext4
crc16
mbcache
jbd2
crc32c_generic
twofish_generic
twofish_avx_x86_64
twofish_x86_64_3way
twofish_x86_64
twofish_common
xts
algif_skcipher
af_alg
sd_mod
uas
usb_storage
scsi_mod
dm_crypt
dm_mod
hid_generic
i915
crc32_pclmul
crc32c_intel
ghash_clmulni_intel
i2c_algo_bit
xhci_pci
drm_kms_helper
xhci_hcd
cec
aesni_intel
drm
nvme
r8169
usbcore
nvme_core
psmouse
realtek
libaes
mdio_devres
crypto_simd
libphy
cryptd
i2c_hid
glue_helper
t10_pi
intel_lpss_pci
crc_t10dif
hid
i2c_i801
crct10dif_generic
intel_lpss
crct10dif_pclmul
i2c_smbus
crct10dif_common
idma64
usb_common
battery
video
-- System Information:
Debian Release: 11.0
APT prefers testing-security
APT policy: (500, 'testing-security'), (500, 'testing')
Architecture: amd64 (x86_64)
Kernel: Linux 5.10.0-7-amd64 (SMP w/12 CPU threads)
Kernel taint flags: TAINT_FIRMWARE_WORKAROUND
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
--- End Message ---