In my options file, I have debug and kdebug 7. This is all the logs I could get: logcat: 09-04 14:44:21.829 24869 24869 I pppd : Using interface ppp0 09-04 14:44:21.829 24869 24869 I pppd : Connect: ppp0 <--> /dev/ttyMSM0 09-04 14:44:21.831 24869 24869 D pppd : sent [LCP ConfReq id=0x28 <mru 128> <asyncmap 0xa0000> <magic 0x2fe08c15> <pcomp> <accomp>] 09-04 14:44:21.854 24869 24869 D pppd : rcvd [LCP ConfReq id=0x28 <mru 128> <asyncmap 0xa0000> <magic 0x3ffaa0d> <pcomp> <accomp>] 09-04 14:44:21.854 24869 24869 D pppd : sent [LCP ConfAck id=0x28 <mru 128> <asyncmap 0xa0000> <magic 0x3ffaa0d> <pcomp> <accomp>] 09-04 14:44:21.859 24869 24869 D pppd : rcvd [LCP ConfAck id=0x28 <mru 128> <asyncmap 0xa0000> <magic 0x2fe08c15> <pcomp> <accomp>] 09-04 14:44:21.861 24869 24869 D pppd : sent [IPCP ConfReq id=0x4f <addr 0.0.0.0>] 09-04 14:44:21.880 24869 24869 D pppd : rcvd [IPCP ConfReq id=0x28 <addr 10.0.0.1>] 09-04 14:44:21.880 24869 24869 D pppd : sent [IPCP ConfAck id=0x28 <addr 10.0.0.1>] 09-04 14:44:21.882 24869 24869 D pppd : rcvd [IPCP ConfNak id=0x4f <addr 10.0.0.2>] 09-04 14:44:21.882 24869 24869 D pppd : sent [IPCP ConfReq id=0x50 <addr 10.0.0.2>] 09-04 14:44:21.897 24869 24869 D pppd : rcvd [IPCP ConfAck id=0x50 <addr 10.0.0.2>] 09-04 14:44:21.898 24869 24869 I pppd : local IP address 10.0.0.2 09-04 14:44:21.898 24869 24869 I pppd : remote IP address 10.0.0.1 09-04 14:44:26.800 24869 24869 I pppd : Modem hangup 09-04 14:44:26.800 24869 24869 I pppd : Connect time 0.1 minutes. 09-04 14:44:26.800 24869 24869 I pppd : Sent 0 bytes, received 1316 bytes. dmesg: 3:msm_serial_geni0(53):131203 GICv3:190b6400.qcom,bwmon-llcc(32):86828 GICv3:19091000.qcom,bwmon-ddr(33):58165 [ 4529.150036] (cpu:irq_count)- 0:318453 1:255610 2:1953373 3:2116553 4:1351087 5:1350685 [ 4529.150116] (ipi:irq_count)- 0:3822209 1:149695 2:0 3:0 4:0 5:370658 6:0 [ 4530.754440] init: ... started service 'console' has pid 25224 [ 4530.759148] init: starting service 'audioserver'... [ 4530.768765] init: ... started service 'audioserver' has pid 25225 [ 4530.769623] init: starting service 'vendor.audio-hal'... [ 4530.779094] init: ... started service 'vendor.audio-hal' has pid 25226 [ 4530.779157] init: Service 'console' (pid 25224) exited with status 0 [ 4530.779181] init: Sending signal 9 to service 'console' (pid 25224) process group... [ 4530.779346] libprocessgroup: Successfully killed process cgroup uid 2000 pid 25224 in 0ms [ 4530.780358] init: processing action (init.svc.audioserver=running) from (/system/etc/init/audioserver.rc:35) [ 4530.780380] init: service 'vendor.audio-hal' requested start, but it is already running (flags: 4) [ 4530.911254] healthd: battery l=100 v=4068 t=25.0 h=2 st=2 c=-116091 fc=3588000 cc=0 chg=u [ 4530.985181] servicemanager: Found android.hardware.bluetooth.audio.IBluetoothAudioProviderFactory/default in device VINTF manifest. [ 4530.986106] sd 0:0:0:0: [sda] Synchronizing SCSI cache [ 4531.739378] healthd: battery l=100 v=4425 t=25.0 h=2 st=2 c=109499 fc=3588000 cc=0 chg=u ^[[A^[[A^[[A^[[A^[[A^[[A[ 4532.423386] logd: logdr: UID=1041 GID=1005 PID=25301 n tail=500 logMask=8 pid=25226 start=0ns deadline=0ns On Tue, Sep 10, 2024 at 11:23 AM Michael Richardson <mcr@xxxxxxxxxxxx> wrote: > > > Devesh Chipade <devesh@xxxxxxxxxxxxx> wrote: > > I get the following output: > > Looks sane to me. > I had problems with my ISP connection where one of their DSLAMs would not > answer IPCP echo requests if there was already traffic flowing. I had to > turn off that check at my end, but you already did that. > > I think you'll have to enable lots more debuging, and maybe throw in a > printf() here or there.