On Mon, 17 May 1999, Robert & Patricia Warner wrote:
> I'm attempting to install RT-Linux on an M-System (www.m-sys.com) DOC (Disk
> On Chip) . I have a 2 MB and 16 MB version of this chip. I've recomplied
> the 2.0.36 kernel to the minimum that I require, 300KB. Plus I'll need a
> loader probably LILO or direct boot, if possible.
You are using binary driver from M-System. Are you sure they are RT-compliant
(no hard cli() instructions)? If they are disabling interrupts while
accessing their chip, even the highest priority RT task may be blocked. You
would need to get this driver compiled with RT-Linux sources installed.
You may try to use objdump -d on the module to check for cli() sti().
Try to use IDE flash (SanDisk or
http://www.pqi.com.tw/Products/Flashdsk/flashdsk.htm#40pins)
--
Tomek
--- [rtl] ---
To unsubscribe:
echo "unsubscribe rtl" | mail [EMAIL PROTECTED] OR
echo "unsubscribe rtl <Your_email>" | mail [EMAIL PROTECTED]
----
For more information on Real-Time Linux see:
http://www.rtlinux.org/~rtlinux/
