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USB not Working with DPA #53

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opened 2019-01-06 04:27:18 -08:00 by sekkit · 9 comments
sekkit commented 2019-01-06 04:27:18 -08:00 (Migrated from github.com)
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for some strange reasons, DPA suddenly stopped working with RP1. only wifi can connect to DPA.
no matter I plug into windows or mac, not recognizeable. Diagnosis mode still works.

PS: This problem was unnoticed which I believe it due to WiFi still working so we just ignored that bug.

Update: factory_reset.sh, executing this script will be able to connect again.

for some strange reasons, DPA suddenly stopped working with RP1. only wifi can connect to DPA. no matter I plug into windows or mac, not recognizeable. Diagnosis mode still works. PS: This problem was unnoticed which I believe it due to WiFi still working so we just ignored that bug. Update: factory_reset.sh, executing this script will be able to connect again.
HappyZ commented 2019-01-06 14:20:14 -08:00 (Migrated from github.com)
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I'll take a look when I get the device back

I'll take a look when I get the device back
HappyZ commented 2019-01-14 13:57:38 -08:00 (Migrated from github.com)
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Q: to clarify, is it working for some days (with usb & wifi), and then suddenly it fails to connect with usb? WiFi works any how? https://github.com/HappyZ/dpt-tools/issues/54 @Zack-Q says none works. I wonder.

Q: to clarify, is it working for some days (with usb & wifi), and then `suddenly` it fails to connect with usb? WiFi works any how? https://github.com/HappyZ/dpt-tools/issues/54 @Zack-Q says none works. I wonder.
sekkit commented 2019-01-14 23:40:04 -08:00 (Migrated from github.com)
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Q: to clarify, is it working for some days (with usb & wifi), and then suddenly it fails to connect with usb? WiFi works any how? #54 @Zack-Q says none works. I wonder.

Yes, exactly.
Only USB is affected, no matter windows or mac.
If previously got Wifi setup, then it'll connect through WiFi anyhow.

My boot.img is very old one created from you. I remember using ur latest version will definitely cause the issue. The old one seems to be partial working.
The working duration is uncertain. One time I just installed an app called Handshaker and reboot, then DPA stopped working.
Another time I tried to dd partition to /mnt/sdtmp, but it costs so long time(gzip dd)，so I left home and returned an hour later. typed in reboot, and oops, DPA not working anymore.
The reason is unknown.

> Q: to clarify, is it working for some days (with usb & wifi), and then `suddenly` it fails to connect with usb? WiFi works any how? #54 @Zack-Q says none works. I wonder. Yes, exactly. Only USB is affected, no matter windows or mac. If previously got Wifi setup, then it'll connect through WiFi anyhow. My boot.img is very old one created from you. I remember using ur latest version will definitely cause the issue. The old one seems to be partial working. The working duration is uncertain. One time I just installed an app called Handshaker and reboot, then DPA stopped working. Another time I tried to dd partition to /mnt/sdtmp, but it costs so long time(gzip dd)，so I left home and returned an hour later. typed in reboot, and oops, DPA not working anymore. The reason is unknown.
v6v commented 2019-01-19 19:57:00 -08:00 (Migrated from github.com)
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In my case, DPA not working through both USB or WIFI.
I can only use https://github.com/janten/dpt-rp1-py tool to sync my pdfs to dpt-rp1 through WIFI.
Since this way works, I believe maybe some problem about how DPA recognize dpt-rp1...

In my case, DPA not working through both USB or WIFI. I can only use `https://github.com/janten/dpt-rp1-py` tool to sync my pdfs to `dpt-rp1` through WIFI. Since this way works, I believe maybe some problem about how DPA recognize `dpt-rp1`...
HappyZ commented 2019-01-19 23:52:36 -08:00 (Migrated from github.com)
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This is weird... If you can use his tool, then DPA shall also work.. as
they use the same way to communicate. Maybe DPA lost your key? Have you
reinstalled DPA before?

On Sat, Jan 19, 2019, 21:57 v6v <notifications@github.com wrote:

In my case, DPA not working through both USB or WIFI.
I can only use https://github.com/janten/dpt-rp1-py tool to sync my pdfs
to dpt-rp1 through WIFI.
Since this way works, I believe maybe some problem about how DPA recognize
dpt-rp1...

—
You are receiving this because you commented.
Reply to this email directly, view it on GitHub
https://github.com/HappyZ/dpt-tools/issues/53#issuecomment-455835610,
or mute the thread
https://github.com/notifications/unsubscribe-auth/AEdSKp-Q8rXzIzuS_gTFTJ2-QF0VenIxks5vE-kMgaJpZM4ZyZ0O
.

This is weird... If you can use his tool, then DPA shall also work.. as they use the same way to communicate. Maybe DPA lost your key? Have you reinstalled DPA before? On Sat, Jan 19, 2019, 21:57 v6v <notifications@github.com wrote: > In my case, DPA not working through both USB or WIFI. > I can only use https://github.com/janten/dpt-rp1-py tool to sync my pdfs > to dpt-rp1 through WIFI. > Since this way works, I believe maybe some problem about how DPA recognize > dpt-rp1... > > — > You are receiving this because you commented. > Reply to this email directly, view it on GitHub > <https://github.com/HappyZ/dpt-tools/issues/53#issuecomment-455835610>, > or mute the thread > <https://github.com/notifications/unsubscribe-auth/AEdSKp-Q8rXzIzuS_gTFTJ2-QF0VenIxks5vE-kMgaJpZM4ZyZ0O> > . >
v6v commented 2019-01-22 05:47:35 -08:00 (Migrated from github.com)
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I have not reinstalled DPA before.
I think maybe the broadcast/search step makes the distinction?
After all, I specify IP for the python tool and DPA need to search for itself.

I have not reinstalled DPA before. I think maybe the `broadcast/search` step makes the distinction? After all, I specify IP for the python tool and DPA need to search for itself.
HappyZ commented 2019-01-22 08:23:31 -08:00 (Migrated from github.com)
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I have not reinstalled DPA before.
I think maybe the broadcast/search step makes the distinction?
After all, I specify IP for the python tool and DPA need to search for itself.

Possible. I'll get my device back the end of Jan. After then I'll take a look at this and gain more insight. Stay tuned.

> I have not reinstalled DPA before. > I think maybe the `broadcast/search` step makes the distinction? > After all, I specify IP for the python tool and DPA need to search for itself. Possible. I'll get my device back the end of Jan. After then I'll take a look at this and gain more insight. Stay tuned.
qz-lab commented 2019-01-28 21:05:48 -08:00 (Migrated from github.com)
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for some strange reasons, DPA suddenly stopped working with RP1. only wifi can connect to DPA.
no matter I plug into windows or mac, not recognizeable. Diagnosis mode still works.

PS: This problem was unnoticed which I believe it due to WiFi still working so we just ignored that bug.

Update: factory_reset.sh, executing this script will be able to connect again.

I ran the factory_reset.sh in the diagnosis mode, which locates in /usr/local/bin. I have to say, it's really a terrible idea.

The device shut down and the yellow LED kept blinking. I couldn't turn it on and had to push the reset button. Now, the app does recognize the device, with everything erased!!!

> for some strange reasons, DPA suddenly stopped working with RP1. only wifi can connect to DPA. > no matter I plug into windows or mac, not recognizeable. Diagnosis mode still works. > > PS: This problem was unnoticed which I believe it due to WiFi still working so we just ignored that bug. > > Update: factory_reset.sh, executing this script will be able to connect again. I ran the `factory_reset.sh` in the diagnosis mode, which locates in `/usr/local/bin`. I have to say, it's really a terrible idea. The device shut down and the yellow LED kept blinking. I couldn't turn it on and had to push the reset button. Now, the app does recognize the device, with everything erased!!!
HappyZ commented 2019-01-30 09:47:57 -08:00 (Migrated from github.com)
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starting a new issue to summarize current findings
#58

starting a new issue to summarize current findings #58
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