"neo1973 gsm version" command does not respond

[thomas@…]

The following sequence entered into the u-boot console causes u-boot to become
unresponsive:

GTA01Bv4 # neo1973 gsm on
GTA01Bv4 # neo1973 gsm version
switching s3ser0 from console into GSM mode
GSM firmware version:

[thomas@…]

U-Boot GTA01Bv4 # version

U-Boot 1.2.0-g60174746-dirty-moko11 (Sep 5 2007 - 00:53:30)

[laforge@…]

reassigning this to jserv, he wrote the code, IIRC.

[jserv@…]

The bug was resulted from the fixes of bugzilla #205. It can be re-produce on
GTA02v2, but can not show up here for tested 3 GTA01 machines including GTA01bv4
and GTA01bv3. I need to confirm the proper timing while GSM passthrough mode
was implemented.

[laforge@…]

I have just tried to fix it, but it still doesn't work on my GTA01Bv4.

My old original firmware does not contain any double-quotes (") so jserv's
original code would wait indefinitely for them.

But for some strange reason, even though "neo1973 gsm on; terminal s3ser0;
AT+CGMR;" gives a good result, the "neo1973 gsm version" still doesn't work.

So I leave this bug open. Would be great if somebody from jserv's team can look
into it.

[kousue@…]

Using u-boot-gta01bv4-1.2.0+git20070917+svnr2943-r0.bin this bug still shows up.
I have a GTA01Bv4.

[jserv@…]

Thanks for the feedbacks. The primary reason might result from new GSM firmware
our internal S/W team members are using. I'll roll back to the very old one in
order to clarify.

[andy@…]

What did you find out Jim from the old firmware test?

[mail@…]

Part of the problem is that gsmver.c now contains a while() loop that will never
exit (as of svn 3184):

while (1) {

if (dev->tstc()) {

i = dev->getc();
putc(i);
/* FIXME: should we just dump straightforward

• version string such as "moko1" or "moko4"? */

if (i == '\n'

i == '\r')

continue;

}

}

However there is also some other problem because I do not see any response from
the modem (it hangs after printing "GSM Firmware Version:", as shown in the
first comment). I can execute the "AT+CGMR" command manually through the terminal.

My versions:
U-Boot 1.3.1+git20080106+svnr3776 (Jan 6 2008 - 15:22:25)
+CGMR: "HW: GTA01Bv4, GSM: gsm_ac_gp_fd_pu_em_cph_ds_vc_cal35_ri_36_amd8_ts0-Moko1"

[frances.albanese]

Patch for gsmver (u-boot 1.3.2)

[frances.albanese]

Replying to thomas@openedhand.com:

The following sequence entered into the u-boot console causes u-boot to become
unresponsive:

GTA01Bv4 # neo1973 gsm on
GTA01Bv4 # neo1973 gsm version
switching s3ser0 from console into GSM mode
GSM firmware version:

Check out the enclosed the patch for a possible fix (tested on GTA01bv4).

Greetings

FA

[regina_kim]

hey thomas~

please check this ticket.

[roh]

BatchModify?: set HasPatchForReview? on 'keyword' contains 'patch'

[regina_kim]

i will close in 7days if nobody verify this ticket.

[john_lee]

I confirm this issue still exists on gta02. Could someone review the patch?