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Today's Topics:
1. Re: Openmoko Bug #2223: gsm0710muxd loosing packets?
(Openmoko Public Trac)
2. Re: Openmoko Bug #2223: gsm0710muxd loosing packets?
(Openmoko Public Trac)
3. Openmoko Bug #2235: Monochrome display on resume
(Openmoko Public Trac)
4. Re: Openmoko Bug #2223: gsm0710muxd loosing packets?
(Openmoko Public Trac)
5. Re: Openmoko Bug #2235: Monochrome display on resume
(Openmoko Public Trac)
6. Re: Openmoko Bug #2235: Monochrome display on resume
(Openmoko Public Trac)
7. Re: Openmoko Bug #2180: stable-tracking: 'rxserr' UART
messages (Openmoko Public Trac)
8. Re: Openmoko Bug #2223: gsm0710muxd loosing packets?
(Openmoko Public Trac)
--- Begin Message ---
#2223: gsm0710muxd loosing packets?
------------------------+---------------------------------------------------
Reporter: kapiteined | Owner: Nytowl
Type: defect | Status: new
Priority: normal | Milestone: Om2008.12
Component: Distro | Version: unspecified
Severity: normal | Keywords:
Haspatch: 0 | Blockedby:
Estimated: | Patchreview:
Blocking: | Reproducible:
------------------------+---------------------------------------------------
Comment(by mickey):
You're right, I didn't spot these losses. I don't think the packets are
lost in the multiplexer though, I rather think it's too much for the modem
to transmit. Needs further research.
--
Ticket URL: <https://docs.openmoko.org/trac/ticket/2223#comment:7>
docs.openmoko.org <http://docs.openmoko.org/trac/>
openmoko trac
--- End Message ---
--- Begin Message ---
#2223: gsm0710muxd loosing packets?
------------------------+---------------------------------------------------
Reporter: kapiteined | Owner: Nytowl
Type: defect | Status: new
Priority: normal | Milestone: Om2008.12
Component: Distro | Version: unspecified
Severity: normal | Keywords:
Haspatch: 0 | Blockedby:
Estimated: | Patchreview:
Blocking: | Reproducible:
------------------------+---------------------------------------------------
Comment(by kapiteined):
Might be the case, although without the multiplexer i don't have these
losses. that is why i suspected the multiplexer in the first place.
Thanks for troubleshooting so far!
Kind regards,
Ed
--
Ticket URL: <https://docs.openmoko.org/trac/ticket/2223#comment:8>
docs.openmoko.org <http://docs.openmoko.org/trac/>
openmoko trac
--- End Message ---
--- Begin Message ---
#2235: Monochrome display on resume
-----------------------+----------------------------------------------------
Reporter: zeroedout | Owner: openmoko-devel
Type: defect | Status: new
Priority: normal | Milestone:
Component: unknown | Version: unspecified
Severity: normal | Keywords:
Haspatch: 0 | Blockedby:
Estimated: | Patchreview:
Blocking: | Reproducible:
-----------------------+----------------------------------------------------
After resuming from a suspend, colour goes away and I am left with only
monochrome. Steps to reproduce are just to suspend then resume. This
happens with auto-suspending and apm -s. I am using debian and this issue
occurs with both uImage-moredrivers-GTA02_stable-b749274fadec33a6.bin and
uImage-moredrivers-GTA02_andy-tracking-d1a9cf85c8608601.bin I noticed this
with some previous andy tracking kernels. Attached is the dmesg of both
after a suspend. Andy latest is d1a9cf85c8608601
--
Ticket URL: <https://docs.openmoko.org/trac/ticket/2235>
docs.openmoko.org <http://docs.openmoko.org/trac/>
openmoko trac
--- End Message ---
--- Begin Message ---
#2223: gsm0710muxd loosing packets?
------------------------+---------------------------------------------------
Reporter: kapiteined | Owner: mickey
Type: defect | Status: assigned
Priority: high | Milestone: Om2008.12
Component: GSM Modem | Version: unspecified
Severity: normal | Keywords: gsm 07.10 multiplexer, flow control
Haspatch: 0 | Blockedby:
Estimated: | Patchreview:
Blocking: | Reproducible:
------------------------+---------------------------------------------------
Changes (by mickey):
* keywords: => gsm 07.10 multiplexer, flow control
* owner: Nytowl => mickey
* status: new => assigned
* component: Distro => GSM Modem
* priority: normal => high
Comment:
I took some time to further analyse the problem. What I suspected was true
-- the modem can't take the huge frames in multiplexing mode, it's too
slow to process it. It doesn't happen in single mode since the processing
load on the modem is less than in multiplexing mode. The good thing though
is that the modem is actually telling us when it is fed up. The new
multiplexer fso-abyss clearly shows that it sends us an 'FC' signal, when
all its buffers are full. The real problem is that we do not honor this
flag (we should stop sending data in that case until the 'FC' flag has
been cleared again), but keep flooding the modem with data. This is what
we have to fix to make it solid.
--
Ticket URL: <https://docs.openmoko.org/trac/ticket/2223#comment:9>
docs.openmoko.org <http://docs.openmoko.org/trac/>
openmoko trac
--- End Message ---
--- Begin Message ---
#2235: Monochrome display on resume
-----------------------+----------------------------------------------------
Reporter: zeroedout | Owner: openmoko-devel
Type: defect | Status: new
Priority: normal | Milestone:
Component: unknown | Version: unspecified
Severity: normal | Keywords:
Haspatch: 0 | Blockedby:
Estimated: | Patchreview:
Blocking: | Reproducible:
-----------------------+----------------------------------------------------
Comment(by Karrde):
I have also seen this same behavior on my Freerunner. It seems to be
somehow related to the Qi, as I have never seen it with any u-boot. I have
tried various kernels from the 2.6.24 that comes with the 2008.12 to .28
and .29 kernels, either pre or self build but on resume I get either black
and white screen, WSoD or rarely normal colors.
The behavior doesn't seem to be affected whether I boot from the flash or
from the uSD card.
--
Ticket URL: <https://docs.openmoko.org/trac/ticket/2235#comment:1>
docs.openmoko.org <http://docs.openmoko.org/trac/>
openmoko trac
--- End Message ---
--- Begin Message ---
#2235: Monochrome display on resume
-----------------------------+----------------------------------------------
Reporter: zeroedout | Owner: openmoko-kernel
Type: defect | Status: new
Priority: normal | Milestone:
Component: System Software | Version:
Severity: normal | Keywords: display, resume
Haspatch: 0 | Blockedby:
Estimated: | Patchreview:
Blocking: | Reproducible:
-----------------------------+----------------------------------------------
Changes (by arhuaco):
* keywords: => display, resume
* owner: openmoko-devel => openmoko-kernel
* version: unspecified =>
* component: unknown => System Software
--
Ticket URL: <https://docs.openmoko.org/trac/ticket/2235#comment:2>
docs.openmoko.org <http://docs.openmoko.org/trac/>
openmoko trac
--- End Message ---
--- Begin Message ---
#2180: stable-tracking: 'rxserr' UART messages
-----------------------------+----------------------------------------------
Reporter: laforge | Owner: openmoko-kernel
Type: defect | Status: new
Priority: high | Milestone: FSO
Component: System Software | Version:
Severity: major | Keywords: gps s3x24xx_serial rxerr
Haspatch: 0 | Blockedby:
Estimated: | Patchreview:
Blocking: | Reproducible:
-----------------------------+----------------------------------------------
Comment(by Sascha):
Replying to [comment:25 andy]:
> This has to be split out into a workqueue, I will sort it out today
hopefully.
Any news on this yet?
--
Ticket URL: <https://docs.openmoko.org/trac/ticket/2180#comment:26>
docs.openmoko.org <http://docs.openmoko.org/trac/>
openmoko trac
--- End Message ---
--- Begin Message ---
#2223: gsm0710muxd loosing packets?
------------------------+---------------------------------------------------
Reporter: kapiteined | Owner: mickey
Type: defect | Status: assigned
Priority: high | Milestone: Om2008.12
Component: GSM Modem | Version: unspecified
Severity: normal | Keywords: gsm 07.10 multiplexer, flow control
Haspatch: 0 | Blockedby:
Estimated: | Patchreview:
Blocking: | Reproducible:
------------------------+---------------------------------------------------
Comment(by kapiteined):
Thanks mate!
Verry wel done indeed, i hope you will be able to implement this in the
next release.
Kind regards,
Ed
--
Ticket URL: <https://docs.openmoko.org/trac/ticket/2223#comment:10>
docs.openmoko.org <http://docs.openmoko.org/trac/>
openmoko trac
--- End Message ---
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