Openmoko Bug #676: dfu-util upload causes data corruption

Openmoko Public Trac bugs at
Thu Aug 21 14:10:27 CEST 2008

#676: dfu-util upload causes data corruption
    Reporter:  laforge at  |        Owner:  willie_chen at
        Type:  defect                |       Status:  reopened                
    Priority:  normal                |    Milestone:                          
   Component:  host utilities        |      Version:                          
    Severity:  normal                |   Resolution:                          
    Keywords:  dfu                   |    Blockedby:                          
Reproducible:                        |     Blocking:                          

Comment(by ulukay):

 exact same error and filesize for me

 freerunner.qtopia.running $: time dfu-util -R -a rootfs -U rootfs
 .jffs2dfu-util - (C) 2007 by OpenMoko Inc.
 This program is Free Software and has ABSOLUTELY NO WARRANTY

 Opening USB Device 0x0000:0x0000...
 Found Runtime: [0x1d50:0x5119] devnum=3, cfg=0, intf=0, alt=6,
 Claiming USB DFU Interface...
 Setting Alternate Setting ...
 Determining device status: state = dfuERROR, status = 14
 dfuERROR, clearing status
 Determining device status: state = dfuIDLE, status = 0
 dfuIDLE, continuing
 Transfer Size = 0x1000
 dfu_upload error -84

 real    41m45.465s
 user    0m0.136s
 sys     0m5.084s

 -rw-r--r-- 1 root root 258076672 2008-08-21 13:56 rootfs.jffs2

 latest svn version of dfu-util
 ubuntu 8.04 x64
 intel G965 chipset mobo with 82801H usb controller

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