[Date Prev][Date Next] [Chronological] [Thread] [Top]

Re: [rtl] strange return from mmap()

To: "Dresner, Norman A." <norman_a_dresner@md.northgrum.com>
Subject: Re: [rtl] strange return from mmap()
From: Aleksandar Bakic <bakicale@brazil.tcimet.net>
Date: 04 Oct 1999 03:42:58 -0400
Cc: rtl@rtlinux.cs.nmt.edu
In-Reply-To: "Dresner, Norman A."'s message of "Fri, 17 Sep 1999 11:07:34 -0400"
References: <939BE12B0744D211BD5A00A0C9DA3D87018CBF33@xcgmd009.md.essd.northgrum.com>

Hi,

Regarding the same shared memory example, I have a problem on
Zentropix 1.0, but in the RT part. I have installed RTL on a PC with
64M RAM, added 'append="mem=60m"' to lilo.conf (and ran /sbin/lilo,
top shows 60M), and set BASEADDRESS to 60 * 0x100000. After insmod-ing
rtl_sched.o, insmod-ing rtmod.o results in a segmentation fault. I
found that it is just after the dereferencing the shared memory
pointer (in the module init function). After this, I cannot rmmod
rtmod.o because of some busy devices. Any hints?

Thanks,
Aleks
--- [rtl] ---
To unsubscribe:
echo "unsubscribe rtl" | mail majordomo@rtlinux.cs.nmt.edu OR
echo "unsubscribe rtl <Your_email>" | mail majordomo@rtlinux.cs.nmt.edu
----
For more information on Real-Time Linux see:
http://www.rtlinux.org/~rtlinux/

Prev by Date: Re: [rtl] EL/IX?
Next by Date: Re: [rtl] RTAI 0.6 + SCSI
Index(es):
- Chronological
- Thread