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主题: Debian Crashing

Debian Crashing 4 年 2 个月 前 #992

  • tim
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Hi Sir,

I have built a dd image file for you. It is debian 8.5 with gnome desktop.
You can download here:
yunpan.cn/cMgyvGSXWM4AT
Acess code: 61d2

BTW, please set DVMT pre-allocated memory to 32M, which can release some RAM for system running.


releaseram.jpg
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Debian Crashing 4 年 2 个月 前 #995

  • jgillespie
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Thank you Tim. Adjusting the Video Memory to 32mb didn't make any difference. I am downloading the image you made me, thank you, it is only downloading at 32kb/s, even using a download accelerator, so it will be a while before I can report back.
最后修改: 4 年 2 个月 前 由 jgillespie.
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Debian Crashing 4 年 2 个月 前 #996

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Tim,

Testing now. Let me ask you this./// What is the maximum Amperage used by the Jaguar Board? I found that if I use a 2a usb wall port the JaguarBoard crashes. If I use a 2.4a it seems more stable. I would like to provide as high of amperage as I can to give it what it might use. I'me pretty sure USB standard is 2.4a but I wasn't sure if the JaguarBoard might require more in certain circumstances such as when using an external harddrive powered through usb?
最后修改: 4 年 2 个月 前 由 jgillespie.
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Debian Crashing 4 年 2 个月 前 #997

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Hi Sir,
We provide 5V, 2A standard adaptor as default and I use it in my test with only keyboard inserted, no other usb devices loade, It is working fine.

If you need to use more USB devices, please choose a USB HUB with external power supply source or stronger adaptor (5v, 3a or above).

When using USB harddrive, it is better to use a HUB with power source, the output of USB on board is 500ma in MAX, not enough to drive the harddisk.
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Debian Crashing 4 年 2 个月 前 #998

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Tim,

I have swapped the 2a adapter I received from JaguarBoard with a 2.4a adapter. I have a mouse, keyboard, and USB Nano Wifi adapter (Max consumption rated: 330mA) connected. After replacing all of the provided power adapters I haven't gotten a crash running Debian with minimal software (the jdk app I require).

Testing GUI's that require more processing power and RAM on the board it would crash with only a mouse and keyboard connected (No wifi) while running the 2a adapter in the tests I've done.

I haven't tested anything other than Debian with the 2.4a adapter, but as of now my boards seem to be stable.
最后修改: 4 年 2 个月 前 由 jgillespie.
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Debian Crashing 4 年 2 个月 前 #1003

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Hi Sir,

I am glad you found a way out finally. Let me know if you faced any issues.
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