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Today's Topics:
1. Re: Openmoko Bug #2229: GSM was working fine for months,
suddenly will not register using any GSM stack (Openmoko Public Trac)
2. Re: Openmoko Bug #2229: GSM was working fine for months,
suddenly will not register using any GSM stack (Openmoko Public Trac)
3. Re: Openmoko Bug #2229: GSM was working fine for months,
suddenly will not register using any GSM stack (Openmoko Public Trac)
4. Re: Openmoko Bug #2229: GSM was working fine for months,
suddenly will not register using any GSM stack (Openmoko Public Trac)
5. Openmoko Bug #2283: opkg armv4 repository (Openmoko Public Trac)
6. Re: Openmoko Bug #2283: opkg armv4 repository
(Openmoko Public Trac)
7. Re: Openmoko Bug #2229: GSM was working fine for months,
suddenly will not register using any GSM stack (Openmoko Public Trac)
8. Re: Openmoko Bug #2283: opkg armv4 repository
(Openmoko Public Trac)
--- Begin Message ---
#2229: GSM was working fine for months, suddenly will not register using any GSM
stack
----------------------+-----------------------------------------------------
Reporter: danek2 | Owner: joerg
Type: defect | Status: accepted
Priority: normal | Milestone:
Component: hardware | Version: GTA02v5
Severity: normal | Keywords: calypso, gsm, registration
Haspatch: 0 | Blockedby:
Estimated: | Patchreview:
Blocking: | Reproducible: always
----------------------+-----------------------------------------------------
Comment(by joerg):
Steve, could you get me one of the devices? Seems hw-defect
--
Ticket URL: <https://docs.openmoko.org/trac/ticket/2229#comment:9>
docs.openmoko.org <http://docs.openmoko.org/trac/>
openmoko trac
--- End Message ---
--- Begin Message ---
#2229: GSM was working fine for months, suddenly will not register using any GSM
stack
----------------------+-----------------------------------------------------
Reporter: danek2 | Owner: joerg
Type: defect | Status: accepted
Priority: normal | Milestone:
Component: hardware | Version: GTA02v5
Severity: normal | Keywords: calypso, gsm, registration
Haspatch: 0 | Blockedby:
Estimated: | Patchreview:
Blocking: | Reproducible: always
----------------------+-----------------------------------------------------
Comment(by slm3095om):
Replying to [comment:8 joerg]:
> Replying to [comment:6 slm3095om]:
> > In the absence of a scope, I ran the following shell script while I
reran my test
>
> Alas the voltages data from battery coulomb counter are very slow. You'd
need a real scope to do this test.
How long does the voltage drop have to last to affect the modem? I could
throw together a "poor man's oscilloscope" using an Arduino board. I can
sample one of the 10bit ADCs about 500 times per second; that should allow
me to detect the voltage drop if it last for 4 or 5 milliseconds. Not a
10MHz scope by a long shot, but is it close enough?
> Could you all please state which hw version (board revision, and
datecode) you got.
from /proc/cpuinfo:
Hardware : GTA02
Revision : 0350
the date code is 20080620
--
Ticket URL: <https://docs.openmoko.org/trac/ticket/2229#comment:10>
docs.openmoko.org <http://docs.openmoko.org/trac/>
openmoko trac
--- End Message ---
--- Begin Message ---
#2229: GSM was working fine for months, suddenly will not register using any GSM
stack
----------------------+-----------------------------------------------------
Reporter: danek2 | Owner: joerg
Type: defect | Status: accepted
Priority: normal | Milestone:
Component: hardware | Version: GTA02v5
Severity: critical | Keywords: calypso, gsm, registration
Haspatch: 0 | Blockedby:
Estimated: | Patchreview:
Blocking: | Reproducible: always
----------------------+-----------------------------------------------------
Changes (by joerg):
* severity: normal => critical
Comment:
Replying to [comment:10 slm3095om]:
> How long does the voltage drop have to last to affect the modem? I could
throw together a "poor man's oscilloscope" using an Arduino board. I can
sample one of the 10bit ADCs about 500 times per second; that should allow
me to detect the voltage drop if it last for 4 or 5 milliseconds. Not a
10MHz scope by a long shot, but is it close enough?
That would be pretty good. A dropout is for sure in the range of tens of
ms at least.
Maybe you could check the schematics / placement and test on both pads of
R1752 (NC) and on H-TP1701
--
Ticket URL: <https://docs.openmoko.org/trac/ticket/2229#comment:11>
docs.openmoko.org <http://docs.openmoko.org/trac/>
openmoko trac
--- End Message ---
--- Begin Message ---
#2229: GSM was working fine for months, suddenly will not register using any GSM
stack
----------------------+-----------------------------------------------------
Reporter: danek2 | Owner: joerg
Type: defect | Status: accepted
Priority: normal | Milestone:
Component: hardware | Version: GTA02v5
Severity: critical | Keywords: calypso, gsm, registration
Haspatch: 0 | Blockedby:
Estimated: | Patchreview:
Blocking: | Reproducible: always
----------------------+-----------------------------------------------------
Comment(by joerg):
Replying to [comment:10 slm3095om]:
Also you might try to simply attach a rocksolid 3V5..4V5 power source
instead of the battery. Beware of overvoltage!
--
Ticket URL: <https://docs.openmoko.org/trac/ticket/2229#comment:12>
docs.openmoko.org <http://docs.openmoko.org/trac/>
openmoko trac
--- End Message ---
--- Begin Message ---
#2283: opkg armv4 repository
----------------------+-----------------------------------------------------
Reporter: airzimmy | Owner: Nytowl
Type: defect | Status: new
Priority: normal | Milestone: Om2009
Component: Distro | Version:
Severity: normal | Keywords:
Haspatch: 0 | Blockedby:
Estimated: | Patchreview:
Blocking: | Reproducible:
----------------------+-----------------------------------------------------
The images from testing still contain the armv4 repository which does not
exist. It might be best to remove it, no?
r...@om-gta02:~# opkg update
Downloading
http://downloads.openmoko.org/repository/testing/all/Packages.gz
Inflating http://downloads.openmoko.org/repository/testing/all/Packages.gz
Updated list of available packages in /var/lib/opkg/openmoko-testing-all
Downloading
http://downloads.openmoko.org/repository/testing/armv4/Packages.gz
Downloading
http://downloads.openmoko.org/repository/testing/armv4t/Packages.gz
Inflating
http://downloads.openmoko.org/repository/testing/armv4t/Packages.gz
Updated list of available packages in /var/lib/opkg/openmoko-testing-
armv4t
Downloading http://downloads.openmoko.org/repository/testing/om-
gta02/Packages.gz
Inflating http://downloads.openmoko.org/repository/testing/om-
gta02/Packages.gz
Updated list of available packages in /var/lib/opkg/openmoko-testing-om-
gta02
Collected errors:
* Failed to download
http://downloads.openmoko.org/repository/testing/armv4/Packages.gz, error
404
--
Ticket URL: <https://docs.openmoko.org/trac/ticket/2283>
docs.openmoko.org <http://docs.openmoko.org/trac/>
openmoko trac
--- End Message ---
--- Begin Message ---
#2283: opkg armv4 repository
-------------------------+--------------------------------------------------
Reporter: airzimmy | Owner: Nytowl
Type: task | Status: closed
Priority: lowest | Milestone: Om2009
Component: Distro | Version:
Severity: trivial | Resolution: wontfix
Keywords: | Haspatch: 0
Blockedby: | Estimated:
Patchreview: | Blocking:
Reproducible: |
-------------------------+--------------------------------------------------
Changes (by Nytowl):
* priority: normal => lowest
* status: new => closed
* resolution: => wontfix
* severity: normal => trivial
* type: defect => task
Comment:
This is a function of how OE generates the feeds.
--
Ticket URL: <https://docs.openmoko.org/trac/ticket/2283#comment:1>
docs.openmoko.org <http://docs.openmoko.org/trac/>
openmoko trac
--- End Message ---
--- Begin Message ---
#2229: GSM was working fine for months, suddenly will not register using any GSM
stack
----------------------+-----------------------------------------------------
Reporter: danek2 | Owner: joerg
Type: defect | Status: accepted
Priority: normal | Milestone:
Component: hardware | Version: GTA02v5
Severity: critical | Keywords: calypso, gsm, registration
Haspatch: 0 | Blockedby:
Estimated: | Patchreview:
Blocking: | Reproducible: always
----------------------+-----------------------------------------------------
Comment(by slm3095om):
Replying to [comment:12 joerg]:
> Replying to [comment:10 slm3095om]:
>
> Also you might try to simply attach a rocksolid 3V5..4V5 power source
instead of the battery. Beware of overvoltage!
One of these days I need to get a decent bench supply... in the meantime,
I used 3 D cells. According to my 'Poor Man's Scope' that never dropped
below 4.1 V.
> Maybe you could check the schematics / placement and test on both pads
of R1752 (NC) and on H-TP1701
I'm afraid your over estimating my capabilities... I'm pretty sure I could
hit the test point, I'm not so sure about the resistor. Besides, I'm still
trying to figure out how I would hold the battery in place, hold the probe
in place and issue the commands in the ssh session; I would need at least
three arms.
> If this problem is triggered by modem inrush current on registering,
could you please test with a different provider or - better - go to a
place with much higher signal (more close to the basestation) and try
registering there?
I took the phone and my notebook and parked across the street from a
tower. I ran the test twice,
once with a SIM from Fido (my normal SIM) and once with a SIM from Rogers.
In both cases the modem reset. This was with the FIC battery installed.
--
Ticket URL: <https://docs.openmoko.org/trac/ticket/2229#comment:13>
docs.openmoko.org <http://docs.openmoko.org/trac/>
openmoko trac
--- End Message ---
--- Begin Message ---
#2283: opkg armv4 repository
-------------------------+--------------------------------------------------
Reporter: airzimmy | Owner: Nytowl
Type: task | Status: closed
Priority: lowest | Milestone: Om2009
Component: Distro | Version:
Severity: trivial | Resolution: wontfix
Keywords: | Haspatch: 0
Blockedby: | Estimated:
Patchreview: | Blocking:
Reproducible: |
-------------------------+--------------------------------------------------
Comment(by airzimmy):
So can we change the function? The mailinglist has had several notices by
users of this 404.
--
Ticket URL: <https://docs.openmoko.org/trac/ticket/2283#comment:2>
docs.openmoko.org <http://docs.openmoko.org/trac/>
openmoko trac
--- End Message ---
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