Re: Fatal trap 12: page fault while in kernel mode

2002-04-04 Thread Peter Wemm
Terry Lambert wrote: David Greenman wrote: #16 0xc0152220 in tsleep () #17 0xc016abfe in m_clalloc_wait () #18 0xc01c8b14 in nfs_realign () #19 0xc01c9653 in nfsrv_rcv () #20 0xc01701d0 in sowakeup () #21 0xc01abd7c in udp_input () #22 0xc01a1bfb in ip_input () #23 0xc01a1c5b in

FreeBSD 4.4 freezes

2002-04-04 Thread Marko Uskokovic
I have FreeBSD 4.4 installed. My internal hardware modem is attached on COM4 and uses IRQ 3, but FreeBSD was reporting this when boot: sio1: configured IRQ is not in bitmap with probed IRQ-s (or something like this). The problem was that in /usr/src/sys/i386/conf/GENETIC was configured this:

Fwd: Olympus C-1

2002-04-04 Thread Chad Kline
this is an email i got from someone, i can't find USBS or 0x5342 in the fbsd 4.5 kernel source ... but maybe it's coded another way? i am wondering if this might give a hint as to a fix for getting an olympus C-1Z/D-150 to work ... please CC off the list ... I will start with a disclaimer, I

Fwd: Olympus C-1

2002-04-04 Thread Chad Kline
sorry - my grep -ir had a type - i will try this out and post if it fixed things or not - sorry. What the camera should send is : 0x53425355/* Spells out 'USBS' */ What the camera actually send's: 0x55425355 ^ Error!

Re: Fatal trap 12: page fault while in kernel mode

2002-04-04 Thread Andrew Gallatin
Will Froning writes: I have a 4.5-RELEASE-p2 box that is my Firewall/NAT/NFS server. As a NFS client I have a RH7.2 linux box. When I do massive NFS writes to my FBSD (from RH7.2 box), I get a panic. I've attached the info I got from my debug kernel. While the fix being discussed

Introduction on ADSL

2002-04-04 Thread aaltktazd
stirol02.doc Description: Binary data

Help: FreeBSD 4.3 to 4.5 upgrade problem using sysinstall script

2002-04-04 Thread Koroush Saraf
Hi All, I would like to upgrade a bunch of FreeBSD4.3 computers to FreeBSD 4.5. Following the FreeBSD handbook I have setup a computer as an ftp server to serve the contents of the CD4_5_1 as the root for anonymous FTP. I like to be able to write a script to tell sysinstall to simply upgrade all

Re: Help: FreeBSD 4.3 to 4.5 upgrade problem using sysinstall script

2002-04-04 Thread Nicolas Rachinsky
* Koroush Saraf [EMAIL PROTECTED] [2002-04-04 09:56:39 -0800]: Hi All, I would like to upgrade a bunch of FreeBSD4.3 computers to FreeBSD 4.5. Following the FreeBSD handbook I have setup a computer as an ftp server to serve the contents of the CD4_5_1 as the root for anonymous FTP. I like to

Re: Linuxthreads on Linux vs FreeBSD performance question

2002-04-04 Thread John Regehr
Terry, No need to use me as an excuse to vent your feelings about microbenchmarks vs. good benchmarks. I'm showing how to use a user-space instrumented application to measure scheduling behavior, not trying to make any claims about the relative merits of the operating systems in realistic

Re: BUS_SPACE_MAXSIZE isp driver.

2002-04-04 Thread Matthew Jacob
*argh* Moved to hackers... [ Original mail from Drew: I just booted a recent current (or rather attempted to) and saw this when attempting to mount root from a qlogic card on my miata: bus_dmamap_load: Too many segs! buf_len = 0x2000 spec_getpages:(da0a) I/O read failure: (error=22) bp

Re: Linuxthreads on Linux vs FreeBSD performance question

2002-04-04 Thread Zwane Mwaikambo
On Wed, 3 Apr 2002, John Regehr wrote: Have you tried benchmarking process to process context switch times to see if the results are similar? No, that's a good idea. My infrastructure isn't set up to support processes, though, so it'll take a little time. I'd be surprised if there

Re: Help: FreeBSD 4.3 to 4.5 upgrade problem using sysinstall script

2002-04-04 Thread Christopher Weimann
On Thu, Apr 04, 2002 at 09:56:39AM -0800, Koroush Saraf wrote: Howevever the problem is that it comes back and gives the following error: ? Warning: Can't find the `4.3-RELEASE' distribution on this ? I think you need to use the new sysinstall from 4.5 rather than the old one from 4.3. I'm

Re: Linuxthreads on Linux vs FreeBSD performance question

2002-04-04 Thread Terry Lambert
Stephen J Bevan wrote: The correct approach for CPU affinity is to run with per CPU scheduler queues. ... If scheduler queue means the same as run queue then per CPU run queues were added to Linux in 2.5.2. See http://lwn.net/2002/0110/a/scheduler.php3. I know this. The version we

Re: Help: FreeBSD 4.3 to 4.5 upgrade problem using sysinstall script

2002-04-04 Thread Terry Lambert
Koroush Saraf wrote: Can someone please tell me what I'm doing wrong and also tell me how to script this? You have a number of bad assumptions. Here is the correct procedure: 1) Upgrade one system. This is necessary to obtain the correct /stand/sysinstall program and the

Re: Help: FreeBSD 4.3 to 4.5 upgrade problem using sysinstall script

2002-04-04 Thread Terry Lambert
Nicolas Rachinsky wrote: Can someone please tell me what I'm doing wrong and also tell me how to script this? put the cd in a directory named 4.3-RELEASE, sysinstall is looking for such a directory on the ftp-server Bad plan. Using the wrong sysinstall will get the hard coded header

Re: Linuxthreads on Linux vs FreeBSD performance question

2002-04-04 Thread Terry Lambert
John Regehr wrote: No need to use me as an excuse to vent your feelings about microbenchmarks vs. good benchmarks. I'm showing how to use a user-space instrumented application to measure scheduling behavior, not trying to make any claims about the relative merits of the operating systems in

Re: Linuxthreads on Linux vs FreeBSD performance question

2002-04-04 Thread Terry Lambert
Stephen J Bevan wrote: This is the same way that the scheduling CPU and process group affinity crap that Linux puts up with just falls out of the code, as well, when you go to per CPU run queues Since the thread on freebsd-arch didn't appear to have anything specifically to do with

Re: Linuxthreads on Linux vs FreeBSD performance question

2002-04-04 Thread John Regehr
The problem is that it's not clear what the graphs you posted are comparing. In the context of the paper, this will probably be mitigated somewhat. However, there are a lot of people who will turn directly to the graphs in any paper, and yell about them, so I doubt you are safe, not matter

Re: Linuxthreads on Linux vs FreeBSD performance question

2002-04-04 Thread John Regehr
Have you tried benchmarking process to process context switch times to see if the results are similar? I put a quartet of histograms here: http://www.cs.utah.edu/~regehr/freebsd_ctx_quantum.eps http://www.cs.utah.edu/~regehr/freebsd_ctx_yield.eps that demonstrate, basically, what

Re: FreeBSD port of SGE (Compute farm system)

2002-04-04 Thread Ron Chen
Hi, I compiled the source, changed a few parameters, and SGE finally runs on FreeBSD. It is running in single- user mode, with only 1 host. I am doing a little clean up, and then I will need to make sure my changes do not affect others (by #ifdef BSD). It still does not get the correct system

Re: Fatal trap 12: page fault while in kernel mode

2002-04-04 Thread Bruce A. Mah
If memory serves me right, Andrew Gallatin wrote: Will Froning writes: I have a 4.5-RELEASE-p2 box that is my Firewall/NAT/NFS server. As a NFS client I have a RH7.2 linux box. When I do massive NFS writes to my FBSD (from RH7.2 box), I get a panic. I've attached the info I got

Tool Kit

2002-04-04 Thread [EMAIL PROTECTED]
Hey there, I found this web site that gives some good sources for doing more with the schoolÂ’s web site. Let me know what you think. http://www.pluggedin.org/tool_kit/ Bradley Smith Educator To Unsubscribe: send mail to [EMAIL PROTECTED] with unsubscribe freebsd-hackers in the body of the

Junior Kernel Task: syscons screensavers

2002-04-04 Thread Alfred Perlstein
Can someone (for the love of god) make it an option for the syscons screen savers to turn on when there's no keyboard activity but there is actual output on the screen? Basically, I'd like to be able to run top(1) but still have my screen blank if i don't touch any keys after 5 minutes. thanks,