Re: Laptop resumes each 1h13 after suspend-to-ram
On 20/09/2025 16:53, Timothy M Butterworth wrote:
On Thu, Sep 11, 2025 at 7:45 PM Eugen Dedu <eugen.dedu@univ-fcomte.fr>
wrote:
On 11/09/2025 20:17, Charles Curley wrote:
On Thu, 11 Sep 2025 19:46:56 +0200
Eugen Dedu <eugen.dedu@univ-fcomte.fr> wrote:
I tested it too, disabled it from the UEFI, without success.
I'd try unplugging the Ethernet cable. Buggy firmware is not unknown.
I do not use Ethernet cable, only Wi-Fi.
WiFi will wake up on a timer to check for buffered packages on the Access
Point. Try disconnecting WiFi before you suspend and see if the issue still
appears.
I tried it, without success: in gnome-panel disable Wi-Fi:
snoopy:~$ ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host noprefixroute
valid_lft forever preferred_lft forever
2: enp0s31f6: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc
fq_codel state DOWN group default qlen 1000
link/ether ... brd ff:ff:ff:ff:ff:ff
altname ...
3: wlp0s20f3: <BROADCAST,MULTICAST> mtu 1500 qdisc noqueue state DOWN
group default qlen 1000
link/ether ... brd ff:ff:ff:ff:ff:ff permaddr ...
altname ...
snoopy:~$
I also STOPped NetworkManager process:
root@snoopy:~# ps aux|grep Netw
root 1084 0.0 0.0 337356 19092 ? Ssl 17:27 0:02
/usr/sbin/NetworkManager --no-daemon
root 19791 0.0 0.0 6528 2060 pts/2 S+ 22:27 0:00 grep Netw
root@snoopy:~# kill -STOP 1084
root@snoopy:~# ps aux|grep Netw
root 1084 0.0 0.0 337356 19092 ? Tsl 17:27 0:02
/usr/sbin/NetworkManager --no-daemon
root 19820 0.0 0.0 6528 2020 pts/2 S+ 22:28 0:00 grep Netw
The laptop still awakes.
Reply to: