06-17-2021, 07:11 PM
(This post was last modified: 06-17-2021, 07:12 PM by jrobin28260.)
Some more detail about the freeze
I turned the Pinephone into a WiFi Access Point (using hostapd and isc-dhcp-server, uncommenting the ipv4 forwarding line into /etc/sysctl.conf and playing iptables -t nat -A POSTROUTING -s 192.168.1.0/24 -o wwan0 -j MASQUERADE at startup)
So that now when the LTE is connected, the connection is shared through WiFi
Doing so, when downloading though LTE (without using the governor workaround), the pinephone windows are still having hard time to refresh their content , and when finally every windows are frozen, the Internet connection is still working.
Through SSH, playing dmesg (while download is still occurring) is extremely slow but show 3 new messages:
After the display is kinda stuck (mouse pointer still moves but windows contents aren't refreshed anymore), stopping download and playing "service lightdm restart" can restart a working desktop environment (without restarting the whole phone).
I still don't know why the CPU is freezing so much when modem is downloading! I'll try with different governors just to see.
Temperature is pretty low (45°C) when the problem occurs so again it doesn't look like temperature are involved.
I turned the Pinephone into a WiFi Access Point (using hostapd and isc-dhcp-server, uncommenting the ipv4 forwarding line into /etc/sysctl.conf and playing iptables -t nat -A POSTROUTING -s 192.168.1.0/24 -o wwan0 -j MASQUERADE at startup)
So that now when the LTE is connected, the connection is shared through WiFi
Doing so, when downloading though LTE (without using the governor workaround), the pinephone windows are still having hard time to refresh their content , and when finally every windows are frozen, the Internet connection is still working.
Through SSH, playing dmesg (while download is still occurring) is extremely slow but show 3 new messages:
Code:
[ 402.053595] [drm:lima_sched_timedout_job] *ERROR* lima job timeout
[ 402.732532] lima 1c40000.gpu: fail to save task state from Xorg pid 609: error task list is full
[ 402.741436] lima 1c40000.gpu: gp task error int_state=0 status=0After the display is kinda stuck (mouse pointer still moves but windows contents aren't refreshed anymore), stopping download and playing "service lightdm restart" can restart a working desktop environment (without restarting the whole phone).
I still don't know why the CPU is freezing so much when modem is downloading! I'll try with different governors just to see.
Temperature is pretty low (45°C) when the problem occurs so again it doesn't look like temperature are involved.
