The log gives a clear picture but I cannot understand why pppd works
this situation and ofono does not? Is it an ofono problem? Is there any
documentation about the decoding process implemented in the new_bytes ()
ofono function? Any help will be appreciated.
The log from my previous message clearly shows that the problem is that the
modem stopped escaping control characters (<0x20) with 0x7d when phase 2
had begun. Apparently pppd is ok with this behaviour. Am going to compare
the HLDC frame parsers in pppd and ofono. Is it a modem bug or an ofono
missing feature? Any help will be appreciated.