Own hardware device with WP7702 module with own GPS application.
The problem is that modules quite often (in 50%) stuck during the boot process if reboot is requested.
The last message is always “Channel alloc freed”
Detailed description:
Module WP7702
Firmware Release 12 (Generic — GCF)
The module does not finish boot if reboot is requiered by /sbin/reboot .
The same result is during boot if /sbin/poweroff was previously used.
B - 690184 - DEVCFG ELF verification failure
B - 693753 - Image Load, Start
D - 30 - SEC Image Loaded, Delta - (0 Bytes)
B - 701408 - Image Load, Start
D - 55114 - RPM Image Loaded, Delta - (151200 Bytes)
B - 757223 - Image Load, Start
B - 759572 - Auth disabled for image 9
B - 801814 - ssmem_get: region 20 not exists
D - 44652 - APPSBL Image Loaded, Delta - (409204 Bytes)
B - 805047 - QSEE Execution, Start
D - 915 - QSEE Execution, Delta
B - 811818 - SBL1, End
D - 691557 - SBL1, Delta
S - Throughput, 8000 KB/s (1230420 Bytes, 140019 us)
S - DDR Frequency, 240 MHz
Android Bootloader - UART_DM Initialized!!!
[10] Qseecom Init Done in Appsbl version is 0x405000
[10] secure app region addr=0x87900000 size=0x280000[20] TZ App region notif returned with status:0 addr:87900000 size:2621440
[20] TZ App log region register returned with status:0 addr:8267d000 size:4096
[30] Qseecom TZ Init Done in Appsbl
[30] ERROR: No devinfo partition found
[30] Neither ‘config’ nor ‘frp’ partition found
[40] ERROR: No misc partition found
[1370] SSMEM init OK[1370] ssmem_get: region 20 not exists[1460] DEBUG: cmdline has root=
[1630] Channel alloc freed
The system stops here with power consumption about 80mA.
The only help is HW reset or power cycle.