DhruvaG2000

[  OK  ] Finished Print notice about GPLv3 packages.
[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
         Starting Record Runlevel Change in UTMP...
[  OK  ] Finished Record Runlevel Change in UTMP.
[   13.996851] audit: type=1006 audit(1762803515.322:14): pid=795 uid=0 subj=kernel old-auid=4294967295 auid=1000 tty=(none) old-ses=4294967295 ses=1 res=1
[   14.010683] audit: type=1300 audit(1762803515.322:14): arch=c00000b7 syscall=64 success=yes exit=4 a0=8 a1=fffffbaa3068 a2=4 a3=1 items=0 ppid=1 pid=795 auid=1000 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=1 comm="(systemd)" exe="/usr/lib/systemd/systemd-executor" subj=kernel key=(null)
[   14.039267] audit: type=1327 audit(1762803515.322:14): proctitle="(systemd)"

 _____                    _____           _         _   

DhruvaG2000

#include <stdio.h>
#include <fcntl.h>
#include <unistd.h>
#include <signal.h>

#define QOS_DEV "/dev/cpu_wakeup_latency"
#define LATENCY_VAL "0x7a110"  /* <500000 ?unit? in hex */

static volatile int keep_running = 1;

DhruvaG2000

#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <unistd.h>
#include <signal.h>
#include <string.h>
#include <errno.h>

#define QOS_DEV "/dev/system_wakeup_latency"

DhruvaG2000

auto measure power 10 10
Measuring power
Samples: 10, Delay: 10ms

Average Data Start
                  AVG(Samples=10, Interval=10 ms)
| Index | Rail Name | Shunt voltage(uV) | Rail voltage(V) | Current(mA) | Power(mW) |
| 0 | vdd_core | 0.7187500000 | 0.0005078125 | 0.0359374993 | 0.0000341797 |
| 1 | soc_dvdd_1v8 | 66.9062500000 | 1.7975782156 | 0.6690624356 | 1.2027198076 |
| 2 | soc_dvdd_3v3 | 31.7500000000 | 3.3033788204 | 0.3175000250 | 1.0488400459 |

DhruvaG2000

reset
resetting ...
INFO:    PSCI Power Domain Map:
INFO:      Domain Node : Level 2, parent_node 4294967295, State ON (0x0)
INFO:      Domain Node : Level 1, parent_node 0, State ON (0x0)
INFO:      CPU Node : MPID 0x0, parent_node 1, State ON (0x0)
INFO:      CPU Node : MPID 0xffffffffffffffff, parent_node 1, State OFF (0x2)
NOTICE:  bl1_plat_arch_setup arch setup 
NOTICE:  Booting Trusted Firmware
NOTICE:  BL1: v2.12.0(release):11.00.15-4-g15d880364c98

DhruvaG2000

U-Boot SPL 2025.07-00920-ga9aed78a6dc8 (Jul 23 2025 - 03:05:46 -0500)
SYSFW ABI: 4.0 (firmware rev 0x000b '11.1.5--v11.01.05 (Fancy Rat)')
Changed A53 CPU frequency to 1250000000Hz (T grade) in DT
SPL initial stack usage: 13392 bytes
Trying to boot from UART
C
- 03:48:44 [INFO] Disconnected serial from am62xx_sk-fs
- 03:48:44 [INFO] Receiving primary bootloader image ...
- 03:50:34 [INFO] Connected to am62xx_sk-fs via serial 
- 03:50:34 [INFO] Target: 

DhruvaG2000

Scanning for bootflows in all bootdevs
Seq  Method       State   Uclass    Part  Name                      Filename
---  -----------  ------  --------  ----  ------------------------  ----------------
Scanning bootdev 'mmc@fa00000.bootdev':
  0  extlinux     ready   mmc          1  mmc@fa00000.bootdev.part_ /extlinux/extlinux.conf
** Booting bootflow 'mmc@fa00000.bootdev.part_1' with extlinux
PocketBeagle 2 microSD (extlinux.conf) (swap enabled)
1:	microSD (failsafe)
2:	microSD (debug)
3:	microSD (default)

DhruvaG2000

[    2.239856] Key type encrypted registered                                                                                                                                                  
[    2.239869] AppArmor: AppArmor sha256 policy hashing enabled                                                                                                                               
[    2.239918] ima: No TPM chip found, activating TPM-bypass!                                                                                                                                 
[    2.239966] ima: Allocated hash algorithm: sha256                                                                                                                                          
[    2.240027] ima: No architecture policies found                                                                                                                                            
[    2.240211] evm: Initialising EVM extended attributes:            

DhruvaG2000

dmesg | grep scmi-power-do
[    1.148114] scmi-power-domain scmi_dev.4: Starting optimized SCMI power domain probe
[    1.156923] scmi-power-domain scmi_dev.4: Highest referenced domain ID: 96
[    1.164058] scmi-power-domain scmi_dev.4: Initializing referenced domain 0
[    1.171116] scmi-power-domain scmi_dev.4: Initializing referenced domain 3
[    1.178158] scmi-power-domain scmi_dev.4: Domain 3 is ON, registering state
[    1.185298] scmi-power-domain scmi_dev.4: Initializing referenced domain 15
[    1.192442] scmi-power-domain scmi_dev.4: Initializing referenced domain 16
[    1.199571] scmi-power-domain scmi_dev.4: Initializing referenced domain 17
[    1.206695] scmi-power-domain scmi_dev.4: Initializing referenced domain 18

DhruvaG2000

ore:  89 devices, 29 uclasses, devicetree: separate
MMC:   mmc@fa10000: 0, mmc@fa00000: 1
Loading Environment from nowhere... OK
In:    serial@2860000
Out:   serial@2860000
Err:   serial@2860000
Net:   No ethernet found.
Press SPACE to abort autoboot in 0 seconds
switch to partitions #0, OK
mmc1 is current device