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Asus K55A 的型号为 SI50301P。该笔记本电脑于 2012 年 2 月发布,搭载第三代 Intel 处理器。在发布当年,这款笔记本电脑定位于中端性价比机型。

Computer not booting up

Laptop does not boot up half of the time, when it does it freezes or displays this.

图片

Note I have Ubuntu installed.

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I think i need to reflow the solder.

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@sunflowerthomas

Try booting the laptop using a standalone program (loaded onto a bootable USB drive) that doesn't require an OS to run.

If the laptop boots OK consistently and the program works then the problem is with the OS or the HDD.

I know that the program I linked is a memory test program and I don't think that there is a problem with the memory, (although i suppose there might be?). It's just that this program doesn't need an OS or HDD and also it tests a lot of other parts of the motherboard just by it working OK

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I might reflow the solder on the motherboard.

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@sunflowerthomas

I think that's rather drastic unless you've tried everything else e.g. check / replace ram try new HDD reload OS etc as you could lose the motherboard if you get it wrong. Just my view

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@sunflowerthomas

Yes very drastic.

Is it stable if you just boot to the BIOS/UEFI ?

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Remove power, via cable and battery pack. Press on button for several seconds. Reattach power, should boot after 10 seconds.

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Thomas Rogers 将永远感激不已
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