Re: 5.2.1 on EPIA M1000 board

Robert Downes wrote:

> I have had an awful weekend trying to make sense of wild errors that 
> FreeBSD has been throwing on my VIA EPIA M1000 board.
>
> 5.0 seemed to be going fine, until I tried to make buildworld using 
> 5.2.1 sources. Then it crashed and reset halfway through. The second 
> attempt worked, so I built and installed a 5.2.1 kernel. Then the fun 
> began.
>
> 5.2.1 would not accept my hard disk. Attepmting to boot normally, or 
> mounting drives after booting into single-user-mode, would cause a 
> stream of errors.
>
> Thinking the crash had screwed my hard disk data structure, I did a 
> fresh install of 5.2.1 from the release ISO from the FTP site. Booted 
> fine on a Pentium 4 machine, but went beserk again on my EPIA board.
>
> The error I'm getting looks like this:
>
> ad0: FAILURE - WRITE_DMA status=11 <DSC,ERROR> error=84<ICRC,ABORTED> 
> LBA=4127103
>
> Such messages would stream up the screen, the drive crunching wildly. 
> Any successful access (booting from a kernel.old 5.0 kernel, for 
> instance) would complain about the filesystem being dirty, and leave 
> the system read-only until fsck was run. fsck would run, but would 
> find dozens of assorted errors which it could not correct.
>
> I posted this to freebsd-questions, and someone replied with something 
> along the lines of 'me too' - they say that they can run 5.2.1 on a 
> Compact Flash card, but will get wild problems too if they attempt to 
> boot it from any hard disk.
>
> Also, should it be of any interest, I can only run 5.0 if I disable 
> UDMA access to the Primary IDE Master in my BIOS settings. FreeBSD 
> obligingly drops to PIO mode. Any ideas on this?


Do you have a 40-wire cable plugged into a drive that wants to use an 
80-wire cable?

I assume you mean you have an M10000, right?

That same drive works fine in a different system?

Eric



-- 
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Eric Anderson     Sr. Systems Administrator    Centaur Technology
Talk sense to a fool and he calls you foolish.
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