Rockbox

  • Status Closed
  • Percent Complete
    100%
  • Task Type Bugs
  • Category Operating System/Drivers
  • Assigned To No-one
  • Operating System Sansa AMSv2
  • Severity Low
  • Priority Very Low
  • Reported Version Daily build (which?)
  • Due in Version Undecided
  • Due Date Undecided
  • Votes
  • Private
Attached to Project: Rockbox
Opened by pabouk - 2011-03-31
Last edited by pondlife - 2011-04-02

FS#12040 - Divide by zero immediately after bootloader

The latest build shows "Divide by zero at 30065EF0" immediately after boot.

—— the problematic build:
Target: sansaclipplus
Target id: 66
Target define: -DSANSA_CLIPPLUS
Memory: 8
CPU: arm
Manufacturer: as3525
Version: r29664-110331
Binary: rockbox.sansa
Binary size: 506040
Actual size: 506032
RAM usage: 753652
Features: alarm:crossfade:dircache:flash_storage:lcd_bitmap:lcd_invert:pitchscreen:multivolume:quickscreen:radio:recording:recording_swcodec:recording_mic:rtc:swcodec:tagcache:tc_ramcache:charging:large_plugin_buffer:ab_repeat_buttons:lcd_flip:lcd_contrast:usb_power
gcc: arm-elf-eabi-gcc (GCC) 4.4.4
ld: GNU ar (GNU Binutils) 2.20.1.20100303
Host gcc: gcc (Debian 4.3.2-1.1) 4.3.2
Host system: Linux

The latest daily build works.
—— the working daily build:
Target: sansaclipplus
Target id: 66
Target define: -DSANSA_CLIPPLUS
Memory: 8
CPU: arm
Manufacturer: as3525
Version: r29662-110330
Binary: rockbox.sansa
Binary size: 506032
Actual size: 506024
RAM usage: 753652
Features: alarm:crossfade:dircache:flash_storage:lcd_bitmap:lcd_invert:pitchscreen:multivolume:quickscreen:radio:recording:recording_swcodec:recording_mic:rtc:swcodec:tagcache:tc_ramcache:charging:large_plugin_buffer:ab_repeat_buttons:lcd_flip:lcd_contrast:usb_power
gcc: arm-elf-eabi-gcc (GCC) 4.4.4
ld: GNU ar (GNU Binutils) 2.20.1.20100303
Host gcc: gcc (GCC) 4.4.4 20100630 (Red Hat 4.4.4-10)
Host system: Linux

So there are only 2 commits to check: r29664 and r29663. I guess r29664 is more suspicious.

Closed by  pondlife
2011-04-02 08:54
Reason for closing:  Fixed
I guess r29664 is more suspicious.

It is. r29665 should have fixed the issue.

Yes, Rockbox does not crash any more. Thank you for the quick fix.
The task could be closed.

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