Comment 7 for bug 930275

UpgradeStatus: Upgraded to precise on 2012-02-10 (0 days ago)
is this correct?

Can this issue be reproduced every time?

If I look at this:
StacktraceTop:
 __strcasecmp_nonascii (s1=0x8e0c586 "/usb/Photosmart_C4200_series?serial=MY798KP16D04VP", s2=0x0) at ../string/strcasecmp.c:65
 sane_hpaio_open () from /usr/lib/sane/libsane-hpaio.so.1
 sane_dll_open () from /usr/lib/i386-linux-gnu/libsane.so.1
 sane_open () from /usr/lib/i386-linux-gnu/libsane.so.1
 ?? ()

it seems to be related to some hardware-related operation.
Unfortunately we currently do not have the manpower to look into sporadic hardware-related issues.