Re: A query regarding sysrq-trigger

2010-01-16 Thread microbit
Hi, On Fri, 15 Jan 2010 16:02:02 -0800, Nagaprabhanjan Bellari nagp@gmail.com wrote: Hi, We had a problem where we were trying to debug why events/0 was taking 98% of CPU time. I found that writing a ‘t’ to /proc/sysrq-trigger will dump the stack traces of all processes. Unfortunately,

Fwd: Mail delivery failed: returning message to sender

2010-01-14 Thread microbit
-To: 1263290536.6890.16.ca...@development References: 1263279212.1954.27.ca...@development 1263290536.6890.16.ca...@development Content-Type: text/plain; charset=UTF-8 Organization: Microbit Date: Wed, 13 Jan 2010 16:11:23 +1100 Message-ID: 1263359483.1940.8.ca...@development Mime-Version: 1.0 X-Mailer

Is now : how to send HID kbd to tty1

2010-01-14 Thread microbit
On Tue, 2010-01-12 at 21:02 +1100, Microbit_Ubuntu wrote: As follow up, On Tue, 2010-01-12 at 17:53 +1100, Microbit_Ubuntu wrote: Hi all, I've recently started using USB keyboard on my embedded SAM9-L9260 board. Part reason is that I can send certain hard codes that are less practical to send

Re: 32 bit processors / 64 bit processors

2009-11-07 Thread microbit
Hi all, I've already covered all of this in an earlier post, but here goes again anyway : On Sat, 07 Nov 2009 15:40:16 +0530, hmthalib hmtha...@gmail.com wrote: nidhi mittal hada wrote: Can someone come and please clarify -- it finally above chain of mail raises more confusion as conflict

Re: 32 bit processors / 64 bit processors

2009-10-23 Thread microbit
Hi, On Thu, 22 Oct 2009 23:58:20 -0700, C a.la.kaa...@gmail.com wrote: Well, IMHO the processor does not decide or even know the size of virtual address space. Ofcourse it does. How else do you think it translates a virtual address to a physical address? Virtual addresses are simply what the

Re: 32 bit processors / 64 bit processors

2009-10-22 Thread microbit
On Wed, 21 Oct 2009 13:13:03 +0530, askb ask...@gmail.com wrote: On Wed, 2009-10-21 at 11:09 +0530, Siddu wrote: On Wed, Oct 21, 2009 at 8:32 AM, Rick Brown rick.brow...@gmail.com wrote: Hi, Firstly, I'm trying to understand what exactly characterizes a

Re: @listadmin: i got blacklisted

2009-10-15 Thread microbit
Hallo Mensch0815, Does that mean you are human #0815 ? Sounds rather Kafkaesque :-) :-) B rgds Kris On Thu, 15 Oct 2009 09:25:32 -0400, Anand Arumugam anand.aru...@gmail.com wrote: You message just came thru via the newbies email list... On Thu, Oct 15, 2009 at 7:58 AM, Matze

Re: C question

2009-10-09 Thread microbit
Hi, On Thu, 8 Oct 2009 11:13:32 +0530, sandeep lahane sandeep.lah...@gmail.com wrote: On Thu, Oct 8, 2009 at 8:32 AM, mayur nande mayur@gmail.com wrote: Hi Rick, Some days ago i had the same question in my mind. While going through The Linux Kernel Architecture book (by Wolfgang

Re: kernel boot delay

2009-09-11 Thread microbit
Hi, On Fri, 11 Sep 2009 10:25:55 +0400, Denis Kirjanov kirja...@gmail.com wrote: Hi dear list. I encountered the following problem: from time to time I see a delay when booting the kernel (~30s). It doesn't happen regularly. I would like to ask you for advice as to what may be the reason for

Re: Ip address assignment

2009-09-08 Thread microbit
Hi, On Tue, 8 Sep 2009 01:10:48 -0700, Vivek Subbarao viv...@chelsio.com wrote: Hi, The ip address assigned through ifconfig is not persistent. Why is the behaviour so? Instead of editing files to add persistent addresses why not make ifconfig add persistent addresses? Is there a

Re: CONFIG_DEBUG_INFO versus not

2009-08-02 Thread microbit
Hi Robert, On Sat, 1 Aug 2009 12:28:48 +0530, Siddu siddu.s...@gmail.com wrote: On Fri, Jul 31, 2009 at 2:48 AM, Robert P. J. Day rpj...@crashcourse.cawrote: as a followup to my earlier post, here's something i want to clarify. there's a difference in how much symbol-based debugging you

Re: 答复: Ecartis command results: appsub kernelnewbies fuxinr...@skyworth.com 4A71650B:26CF.1:xrearyarjovrf

2009-07-30 Thread microbit
On Thu, 30 Jul 2009 18:07:18 +0800, 付新荣 fuxinr...@skyworth.com wrote: hi,everybody. I don't know why use the stmia sp, {r0, lr} instruction rather than stmda sp, {r0, lr} in the macros vector_stub defined in file arch/arm/kernel/entry-armv.S. becaue the sp register is point to the

Re: How to manually trigger an interrupt

2009-07-28 Thread microbit
On Tue, 28 Jul 2009 22:24:42 +0530, H M Thalib hmtha...@gmail.com wrote: Hi, Is it possible to trigger any interrupt in Linux without actually it is happening. I want to test whether my modules interrupt handler is working properly - without the hardware interrupt occurring. Hi, The only

Re: How to manually trigger an interrupt

2009-07-28 Thread microbit
On Wed, 29 Jul 2009 04:24:05 +1000, micro...@virginbroadband.com.au wrote: On Tue, 28 Jul 2009 22:24:42 +0530, H M Thalib hmtha...@gmail.com wrote: Hi, Is it possible to trigger any interrupt in Linux without actually it is happening. I want to test whether my modules interrupt handler is

Re: Integrating kernel module code into kernel source tree.

2009-07-27 Thread microbit
On Mon, 27 Jul 2009 17:28:21 +0400, Denis Borisevich dennis...@gmail.com wrote: 2009/7/27 Siddu siddu.s...@gmail.com: On Mon, Jul 27, 2009 at 6:22 PM, Denis Borisevich dennis...@gmail.com wrote: Thank you for reply but I think you got me wrong. I don't want to submit my driver to mainline

Re: The biggest continual physical memory we can get during the kernel running?

2009-03-30 Thread microbit
I'm not sure about Linux (and am curious) but in C this is defined by the heap size. The heap normally is located between the end of (i)data and the lowest the stack(s) can/might go (assuming a full descending stack). This is decided at link time and is runtime constant. Also note that -

Re: Char device driver. Illegal seek.

2009-03-05 Thread microbit
I presume that llseek results from a seek() call ? A seek() call implies (to me) the use of higher layer file I/O streams. I don't think there's a way to inhibit the high level library from wanting to call seek(). Also, note that some specific fread()/fwrite() sequences need a flush, or at least a

Re: Char device driver. Illegal seek.

2009-03-05 Thread microbit
Then what is nonseekable_open() for? But that's not part of the ANSI file I/O. I gave this as a caveat. I'm not familiar with this nonseekable option (and I can't actually see the benefit of it in a proper file stream). But you did specify use of your own char device driver - I think. Perhaps

Re: Wait for two clock ticks

2009-03-05 Thread microbit
On Thu, 5 Mar 2009 18:37:12 -0600, Asim linka...@gmail.com wrote: I would like a processor independent solution. I figured out cpu_frquency/HZ *2 should give me the answer. That will be hard. You could rely on a free running timer, but then you are tied to variations in HW again. (although that

Re: configuring AirLink101 Wireless PCI network adapter - AWLH3028- RHEL5.3 or 5.0

2009-03-01 Thread microbit
On a first approach these might help : 1. To make sure that you're talking to the adapter type 'ifconfig'. Any wlanX devices already installed or eth0, disable them with : ifconfig down - where is eth0 and so on. Do this until you only have 'lo' left in ifconfig then activate your PCI

Re: Probelm simulating usb-ethernet controller in gadget/ether.c

2009-01-16 Thread microbit
Hi, I can't say 100% for sure your enumeration is broken, but it certainly seems that way. Before you debug too deep into the ECM or ACM side of your CDC, try using USB Snoopy or some such on the enum process. 1. How can I ascertain that the enumeration has happened properly? The dmesg log of