[uClinux-dev] Problems with shared libraries - BINFMT_FLAT

2007-06-26 Thread Claudi Jr
Hi all, I have been testing uClinux-dist-20070130 for Coldfire (m68k-tools v4.1.1) on MCF5282EVB and everything works ok so far. I have been testing BOA server + CGI and I have noticed that every CGI program (written in C) occupies several Kbytes. I found that this was due to these programs do not

[uClinux-dev] Re: What is MTD_UCLINUX and MTD_PHYSMAP used for?

2007-07-02 Thread Claudi Jr
Hi rui, MTD stands for Memory Technology Device and all MTD stuff in uClinux refers to the ability of uCLinux to support these devices. An example of MTD device is a simple RAM or Flash memory. MTD_UCLINUX is the main flag you must turn on in order to add support for MTD's such as a flash memory

[uClinux-dev] Re: shared libraries on coldfire with codesourcery toolchain

2007-09-07 Thread Claudi Jr
Hi again Jate, I've been looking thru codesourcery's documentation and I've seen that the examples that are shown use m68k's gcc and g++ without specifying the type of target processor. Do you specify the processor thru the C flags when compiling? If not, then the compiler may generate illegal inst

[uClinux-dev] uClinux-dist unavailable

2007-12-14 Thread Claudi Jr
Hi, Current link to uClinux-dist-20070130 has been broken at least for a week, so far. I cannot download it from www.uclinux.org/ports/coldfire page. There is a test distro but I want the latest complete one, which is 20070130 and its patches. Actually I downloaded the test version but there's no

[uClinux-dev] uclinux.org site is down

2008-01-28 Thread Claudi Jr
Hi all, I've tried to access uClinux site the last days but it seems to be down. Does anybody know when it will be available again? Claude ___ uClinux-dev mailing list uClinux-dev@uclinux.org http://mailman.uclinux.org/mailman/listinfo/uclinux-dev This m

[uClinux-dev] MCF5282 network stall problem

2008-02-16 Thread Claudi Jr
Hi people, I have tested uCLinux-dist-20070130 with latest patch 20070130-20080131 on MCF5282 evaluation board (using kernel 2.6.x). I've payed my attention on network applications and I have noticed that network sometimes gets stalled and does not recover, even doing ifconfig down-up. I have debug

[uClinux-dev] Re: MCF5282 network stall problem

2008-02-18 Thread Claudi Jr
Hi Marco and Alberto, >To Marco: Well, I have disabled CACHE because I have an ancient 5282 evaluation board. The first series of this processor had a bug in the CACHE which avoided the kernel to run (it always crashed). AFAIK, CACHE is currently fixed, but I cannot use it! I have reviewed ot

[uClinux-dev] Re: MCF5282 network stall problem

2008-02-18 Thread Claudi Jr
Sorry guys, I was confused: spin_lock() does not affect SR register. Thus, it seems fec_enet_tx is not responsible of interrupt priority issue. I think Juan Alberto's argument of interrupt level modification (due to scheduler?) may be true, perhaps. Then, the only way to control FEC's "interrupt fl

[uClinux-dev] MCF5282 gdbserver

2008-02-21 Thread Claudi Jr
Hi, I'm trying to debug a simple helloworld program with gdbserver on m5282evb running the latest patch of uClinux-dist (20080131). I compile gdbserver and separately compile gdb for target=m68k-uclinux-uclibc. In the target, I run: gdbserver :1 hello which starts OK. But in the host, I have

[uClinux-dev] Re: MCF5282 network stall problem

2008-02-28 Thread Claudi Jr
Hi Greg, I have tested the original FEC driver with IRQF_DISABLED and it works fine. * NOTE * When I refer to "fec tests" I mean to perform several attacks to the board by downloading and uploading files thru BOA web server, simultaneously. However, I'd like to propose to