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Opened 3 years ago

#17764 new defect

Kernel panic at first booting up after upload new firmware on ZyXEL P-870HN-53b (broadcom 96368MVWG)

Reported by: comixf1 Owned by: developers
Priority: high Milestone: Barrier Breaker 14.07
Component: kernel Version: Barrier Breaker 14.07
Keywords: bcm6368, 96368MVWG, ZyXEL P-870HN-53b Cc:

Description

If router/modem ZyXEL P-870HN-53b boots with latest image Barrier_Breaker_14.07-rc3 (openwrt-96368MVWG-generic-squashfs-cfe.bin) I watch the serial console:

1) many strange lines jffs2:

jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x001a0000: 0x3600 instead
jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x001a0004: 0x4272 instead
jffs2: jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x001a0008: 0x6463 instead
...

I don't know if these lines are OK but from my point of view are strange and maybe there is something wrong.

2) More strange is behaviour at the end of first booting up (when I upload this firmware) the booting process crash with reason "Kernel panic - not syncing: Fatal exception in interrupt" and the router is rebooted automatically but finishes in "CFE>". Then I can reboot the ZyXEL manually from cli "CFE> ATSR" or by power button and then the ZyXEL boot up normally without any strange lines (mentioned before).

3) The firmware didn't recognize wireless chip BCM43222KFBG.

Log is in attachment file.

comixf1

Attachments (1)

zyxel_p870hn53b_serial_owrt-bb1407-rc3.log (94.9 KB) - added by comixf1 3 years ago.

Download all attachments as: .zip

Change History (1)

Changed 3 years ago by comixf1

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