diff --git a/debian/changelog b/debian/changelog
index 36d6516..05d7c9c 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+util-linux (2.40.4-3deepin8) unstable; urgency=medium
+
+  * fix lscpu wrong at Phytium.
+  * revert fix var/run/utmp don't be updated after logout/login
+
+ -- xinpeng.wang <wangxinpeng@uniontech.com>  Thu, 19 Jun 2025 17:50:42 +0800
+
 util-linux (2.40.4-3deepin7) unstable; urgency=medium
 
   * feat: add sw64 support
diff --git a/debian/patches/debian/login-turn-on-utmp-writing.patch b/debian/patches/debian/login-turn-on-utmp-writing.patch
deleted file mode 100644
index 2ddf17d..0000000
--- a/debian/patches/debian/login-turn-on-utmp-writing.patch
+++ /dev/null
@@ -1,95 +0,0 @@
-Index: util-linux/login-utils/login.c
-===================================================================
---- util-linux.orig/login-utils/login.c
-+++ util-linux/login-utils/login.c
-@@ -1076,6 +1076,62 @@ static void loginpam_session(struct logi
- }
- 
- /*
-+ * Clean up utmp entry when user logs out.
-+ */
-+static void log_out_utmp(struct login_context *cxt)
-+{
-+	struct utmpx ut = { 0 };
-+	struct utmpx *utp = NULL;
-+	struct timeval tv = { 0 };
-+
-+	utmpxname(_PATH_UTMP);
-+	setutxent();
-+
-+	/* Find the entry to clean up - search by pid first */
-+	while ((utp = getutxent()))
-+		if (utp->ut_pid == cxt->pid && utp->ut_type == USER_PROCESS)
-+			break;
-+
-+	/* If we can't find by pid, try by line */
-+	if (utp == NULL && cxt->tty_name) {
-+		setutxent();
-+		ut.ut_type = USER_PROCESS;
-+		str2memcpy(ut.ut_line, cxt->tty_name, sizeof(ut.ut_line));
-+		utp = getutxline(&ut);
-+	}
-+
-+	/* If we can't find by pid and line, try by id */
-+	if (utp == NULL && cxt->tty_number) {
-+		setutxent();
-+		ut.ut_type = USER_PROCESS;
-+		str2memcpy(ut.ut_id, cxt->tty_number, sizeof(ut.ut_id));
-+		utp = getutxid(&ut);
-+	}
-+
-+	if (utp) {
-+		/* Copy the existing entry and modify it for logout */
-+		memcpy(&ut, utp, sizeof(ut));
-+
-+		/* Clear the username to indicate logout */
-+		memset(ut.ut_user, 0, sizeof(ut.ut_user));
-+
-+		/* Mark as dead process */
-+		ut.ut_type = DEAD_PROCESS;
-+
-+		/* Update timestamp */
-+		gettimeofday(&tv, NULL);
-+		ut.ut_tv.tv_sec = tv.tv_sec;
-+		ut.ut_tv.tv_usec = tv.tv_usec;
-+
-+		/* Update utmp and wtmp */
-+		pututxline(&ut);
-+		updwtmpx(_PATH_WTMP, &ut);
-+	}
-+
-+	endutxent();
-+}
-+
-+/*
-  * Detach the controlling terminal, fork, restore syslog stuff, and create
-  * a new session.
-  */
-@@ -1118,6 +1174,9 @@ static void fork_session(struct login_co
- 	if (child_pid < 0) {
- 		warn(_("fork failed"));
- 
-+		/* Clean up utmp record before exit on fork failure */
-+		log_out_utmp(cxt);
-+
- 		pam_setcred(cxt->pamh, PAM_DELETE_CRED);
- 		pam_end(cxt->pamh, pam_close_session(cxt->pamh, 0));
- 		sleepexit(EXIT_FAILURE);
-@@ -1140,6 +1199,9 @@ static void fork_session(struct login_co
- 		while (wait(NULL) == -1 && errno == EINTR) ;
- 		openlog("login", LOG_ODELAY, LOG_AUTHPRIV);
- 
-+		/* Clean up utmp record before exit on fork failure */
-+		log_out_utmp(cxt);
-+
- 		pam_setcred(cxt->pamh, PAM_DELETE_CRED);
- 		pam_end(cxt->pamh, pam_close_session(cxt->pamh, 0));
- 		exit(EXIT_SUCCESS);
-@@ -1494,6 +1556,7 @@ int main(int argc, char **argv)
- 	endpwent();
- 
- 	log_audit(&cxt, 1);
-+	log_utmp(&cxt);
- 
- 	chown_tty(&cxt);
- 
diff --git a/debian/patches/series b/debian/patches/series
index 28fa4e5..c2caa69 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -25,5 +25,5 @@ upstream-master/fallocate-forbid-posix-with-special-options.patch
 upstream-master/lib-colors-fix-fallback-to-system-directory.patch
 debian/usec-umac-adapt.patch
 uniontech-backward-lsblk.patch
-debian/login-turn-on-utmp-writing.patch
 add-sunway-support.patch
+uniontech-fix-arm-lscpu-modename.patch
diff --git a/debian/patches/uniontech-fix-arm-lscpu-modename.patch b/debian/patches/uniontech-fix-arm-lscpu-modename.patch
new file mode 100644
index 0000000..d9f7d94
--- /dev/null
+++ b/debian/patches/uniontech-fix-arm-lscpu-modename.patch
@@ -0,0 +1,14 @@
+Index: util-linux/sys-utils/lscpu-arm.c
+===================================================================
+--- util-linux.orig/sys-utils/lscpu-arm.c	2025-06-19 16:54:39.000000000 +0800
++++ util-linux/sys-utils/lscpu-arm.c	2025-06-19 17:27:52.072178100 +0800
+@@ -311,7 +311,8 @@
+     { 0x66, faraday_part, "Faraday" },
+     { 0x69, intel_part,   "Intel" },
+     { 0x6d, ms_part,      "Microsoft" },
+-    { 0x70, ft_part,      "Phytium" },
++    /* The parsing logic of phytium CPU is wrong. Use the value in /proc/cpuinfo directly. */
++    { 0x70, NULL,      "Phytium" },
+     { 0xc0, ampere_part,  "Ampere" },
+     { -1,   unknown_part, "unknown" },
+ };