diff --git a/device/community/linux-postmarketos-exynos4/APKBUILD b/device/community/linux-postmarketos-exynos4/APKBUILD
index 9561637c0..9b5c6755d 100644
--- a/device/community/linux-postmarketos-exynos4/APKBUILD
+++ b/device/community/linux-postmarketos-exynos4/APKBUILD
@@ -4,7 +4,7 @@
 
 pkgname=linux-postmarketos-exynos4
 pkgver=6.4.2
-pkgrel=2
+pkgrel=3
 pkgdesc="Mainline kernel fork for Samsung Exynos4 devices"
 arch="armv7"
 _carch="arm"
@@ -80,7 +80,7 @@ package() {
 
 sha512sums="
 23cdbf3ed735704ec14b5f032afd64b0200413c1d17d2917ffa9c11d6087d63830ddce38a2b3b6e70da55fe85265a0325f01f42092ac8a464c4bc9cdcfb773d7  linux-postmarketos-exynos4-v6.4.2-exynos4.tar.bz2
-0da449ef706bda125b0a02aad217ad139b4b0a10654630e2e1f9bdcc18615c1e6b89e71008e0357907b79d209ed831d9306dfa255ba1d671ab6431a952113dcd  config-postmarketos-exynos4.armv7
+36c6994d941a1cf2e6e948e31c378683f0a5b737a6356b89a1c57f1c1595826b8ee046be2a8e9b9837aaf4ed9407362bd999309954fb76f7257f4ead7c8968ab  config-postmarketos-exynos4.armv7
 aaff0332b90e1f9f62de1128cace934717336e54ab09de46477369fa808302482d97334e43a85ee8597c1bcab64d3484750103559fea2ce8cd51776156bf7591  initramfs.list
 09f1f214a24300696809727a7b04378887c06ca6f40803ca51a12bf2176a360b2eb8632139d6a0722094e05cb2038bdb04018a1e3d33fc2697674552ade03bee  init
 "
diff --git a/device/community/linux-postmarketos-exynos4/config-postmarketos-exynos4.armv7 b/device/community/linux-postmarketos-exynos4/config-postmarketos-exynos4.armv7
index 3953a47e7..0681c8c3d 100644
--- a/device/community/linux-postmarketos-exynos4/config-postmarketos-exynos4.armv7
+++ b/device/community/linux-postmarketos-exynos4/config-postmarketos-exynos4.armv7
@@ -145,7 +145,8 @@ CONFIG_GENERIC_SCHED_CLOCK=y
 #
 # Scheduler features
 #
-# CONFIG_UCLAMP_TASK is not set
+CONFIG_UCLAMP_TASK=y
+CONFIG_UCLAMP_BUCKETS_COUNT=5
 # end of Scheduler features
 
 CONFIG_CC_IMPLICIT_FALLTHROUGH="-Wimplicit-fallthrough=5"
@@ -163,6 +164,7 @@ CONFIG_FAIR_GROUP_SCHED=y
 CONFIG_CFS_BANDWIDTH=y
 CONFIG_RT_GROUP_SCHED=y
 CONFIG_SCHED_MM_CID=y
+CONFIG_UCLAMP_TASK_GROUP=y
 CONFIG_CGROUP_PIDS=y
 # CONFIG_CGROUP_RDMA is not set
 CONFIG_CGROUP_FREEZER=y
@@ -579,7 +581,9 @@ CONFIG_PM_SLEEP=y
 CONFIG_PM_SLEEP_SMP=y
 # CONFIG_PM_AUTOSLEEP is not set
 # CONFIG_PM_USERSPACE_AUTOSLEEP is not set
-# CONFIG_PM_WAKELOCKS is not set
+CONFIG_PM_WAKELOCKS=y
+CONFIG_PM_WAKELOCKS_LIMIT=100
+CONFIG_PM_WAKELOCKS_GC=y
 CONFIG_PM=y
 CONFIG_PM_DEBUG=y
 CONFIG_PM_ADVANCED_DEBUG=y
@@ -774,7 +778,7 @@ CONFIG_BINFMT_SCRIPT=y
 CONFIG_ARCH_HAS_BINFMT_FLAT=y
 # CONFIG_BINFMT_FLAT is not set
 CONFIG_BINFMT_FLAT_ARGVP_ENVP_ON_STACK=y
-# CONFIG_BINFMT_MISC is not set
+CONFIG_BINFMT_MISC=m
 CONFIG_COREDUMP=y
 # end of Executable file formats
 
@@ -988,7 +992,7 @@ CONFIG_NFT_NAT=m
 CONFIG_NFT_QUOTA=m
 CONFIG_NFT_REJECT=m
 CONFIG_NFT_REJECT_INET=m
-# CONFIG_NFT_COMPAT is not set
+CONFIG_NFT_COMPAT=m
 # CONFIG_NFT_HASH is not set
 CONFIG_NFT_FIB=m
 # CONFIG_NFT_FIB_INET is not set
@@ -1075,7 +1079,7 @@ CONFIG_NETFILTER_XT_MATCH_IPVS=m
 # CONFIG_NETFILTER_XT_MATCH_SCTP is not set
 # CONFIG_NETFILTER_XT_MATCH_SOCKET is not set
 # CONFIG_NETFILTER_XT_MATCH_STATE is not set
-# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
+CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
 # CONFIG_NETFILTER_XT_MATCH_STRING is not set
 CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
 # CONFIG_NETFILTER_XT_MATCH_TIME is not set
@@ -3813,6 +3817,8 @@ CONFIG_SND_PCM=y
 CONFIG_SND_PCM_ELD=y
 CONFIG_SND_PCM_IEC958=y
 CONFIG_SND_DMAENGINE_PCM=y
+CONFIG_SND_HWDEP=m
+CONFIG_SND_RAWMIDI=m
 CONFIG_SND_JACK=y
 CONFIG_SND_JACK_INPUT_DEV=y
 # CONFIG_SND_OSSEMUL is not set
@@ -3845,7 +3851,8 @@ CONFIG_SND_ARM=y
 # CONFIG_SND_ARMAACI is not set
 CONFIG_SND_SPI=y
 CONFIG_SND_USB=y
-# CONFIG_SND_USB_AUDIO is not set
+CONFIG_SND_USB_AUDIO=m
+CONFIG_SND_USB_AUDIO_USE_MEDIA_CONTROLLER=y
 # CONFIG_SND_USB_UA101 is not set
 # CONFIG_SND_USB_CAIAQ is not set
 # CONFIG_SND_USB_6FIRE is not set
@@ -4107,7 +4114,7 @@ CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HID_BATTERY_STRENGTH is not set
 # CONFIG_HIDRAW is not set
-# CONFIG_UHID is not set
+CONFIG_UHID=m
 CONFIG_HID_GENERIC=y
 
 #
@@ -4586,7 +4593,7 @@ CONFIG_LEDS_TRIGGER_HEARTBEAT=y
 # CONFIG_LEDS_TRIGGER_CAMERA is not set
 # CONFIG_LEDS_TRIGGER_PANIC is not set
 # CONFIG_LEDS_TRIGGER_NETDEV is not set
-CONFIG_LEDS_TRIGGER_PATTERN=m
+CONFIG_LEDS_TRIGGER_PATTERN=y
 # CONFIG_LEDS_TRIGGER_AUDIO is not set
 # CONFIG_LEDS_TRIGGER_TTY is not set
 
@@ -5738,6 +5745,8 @@ CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW=y
 #
 # Caches
 #
+CONFIG_NETFS_SUPPORT=m
+# CONFIG_NETFS_STATS is not set
 # CONFIG_FSCACHE is not set
 # end of Caches
 
@@ -5852,8 +5861,18 @@ CONFIG_SUNRPC_BACKCHANNEL=y
 CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_SUNRPC_DEBUG is not set
 # CONFIG_CEPH_FS is not set
-# CONFIG_CIFS is not set
+CONFIG_CIFS=m
+CONFIG_CIFS_STATS2=y
+CONFIG_CIFS_ALLOW_INSECURE_LEGACY=y
+# CONFIG_CIFS_UPCALL is not set
+# CONFIG_CIFS_XATTR is not set
+CONFIG_CIFS_DEBUG=y
+# CONFIG_CIFS_DEBUG2 is not set
+# CONFIG_CIFS_DEBUG_DUMP_KEYS is not set
+# CONFIG_CIFS_DFS_UPCALL is not set
+# CONFIG_CIFS_SWN_UPCALL is not set
 # CONFIG_SMB_SERVER is not set
+CONFIG_SMBFS=m
 # CONFIG_CODA_FS is not set
 # CONFIG_AFS_FS is not set
 CONFIG_NLS=y