npace wrote:
>
> After I insert modules for RTAI/LXRT (rtai, rtai_sched, lxrt), If I try to
> download a file via ftp to my target, the system always crash with a kernel panic.
>Crashes happen
> for rather large file (> 500K), for small file transfers seem to work.
> I am using RTAI1.3, Linux 2.2.14, and the upscheduler on a 486/100 embedded board
>with 16M ram, no swap disk.
> The network chipset is a PCI Realtek 8139. Note that I have no realtime user
>process/tasks module active
> (only the core module installed). If I don't install the realtime modules the system
> works fine.
>
> What could I do ?
I have tried it under a PC-104, 486 DX66 with a flash Diskonchip2000.
With the hard real time lxrt sem_clock example running, i.e. with a
significant load, I've dowloaded tens of megabytes, at 4 Mbytes/s, many
times, without any problem.
Ciao, Paolo.
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