- #1
TylerH
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Basically, my problem is, sporadically (as far as I can tell), my laptop will get this problem where when I try to boot it, it will start to boot, but hang. The fans will come on, the power lights come on, the harddrive and optical disk drives POST (I can hear them), but the screen remains dead -- no backlight, no BIOS screen, no cursor.
The only thing that changed before this issue began was that I upgraded my kernel (on Debian) from 3.2 to 3.6. The only indications of a problem was that I got some error messages during the install (dpkg configure) saying that firmware for my ethernet NIC was missing.
I know it's the RTC because when the problem occurs, I open the back, connect two metal places that reset the RTC when connected, then, when I get it reasembled and try to boot it, it boots fine.
So, my questions are: why would an RTC problem cause the BIOS to hang? Could this even be related to the linux upgrade or any software whatsoever? Or is it a hardware issue that happened to coincide with a kernel update?
The first is really just optional. I'm interested in the theory behind why this could happen. The second and third are more important. If this is a hardware problem, I need to send it into get fixed before my warranty runs out.
Thanks for any info you can provide,
Tyler
The only thing that changed before this issue began was that I upgraded my kernel (on Debian) from 3.2 to 3.6. The only indications of a problem was that I got some error messages during the install (dpkg configure) saying that firmware for my ethernet NIC was missing.
I know it's the RTC because when the problem occurs, I open the back, connect two metal places that reset the RTC when connected, then, when I get it reasembled and try to boot it, it boots fine.
So, my questions are: why would an RTC problem cause the BIOS to hang? Could this even be related to the linux upgrade or any software whatsoever? Or is it a hardware issue that happened to coincide with a kernel update?
The first is really just optional. I'm interested in the theory behind why this could happen. The second and third are more important. If this is a hardware problem, I need to send it into get fixed before my warranty runs out.
Thanks for any info you can provide,
Tyler
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