Re: Strange lockups on 2.4.2

2001-03-26 Thread Keith Owens
On Mon, 26 Mar 2001 23:16:27 -0600, Steven Walter <[EMAIL PROTECTED]> wrote: >This has happened twice, now, though I don't believe its completely >reproduceable. What happens is an Oops, which drops me into kdb. I've >been in X both times, however, which makes kdb rather useless. Documentation

Re: Use semaphore for producer/consumer case...

2001-03-26 Thread Stelian Pop
On Mon, Mar 26, 2001 at 07:12:55PM +0200, Manfred Spraul wrote: > > > That doesn't work, at least the i386 semaphore implementation > doesn't > > > support semaphore counts < 0. > > > > Does that mean that kernel semaphore can not be used for something > > else than mutual exclusion ? > > > It's

[PATCH] [RESEND] update chipsfb driver

2001-03-26 Thread Colonel
> Linus, > At present, drivers/video/chipsfb.c can only be used on PPC, and it > doesn't compile even on PPC. The patch below makes it compile, and > by changing it to use the generic inb/outb, means that there is at > least a chance it can be used on other platforms. The patch is > against 2.

Re: [PATCH] Prevent OOM from killing init

2001-03-26 Thread Helge Hafting
Alan Cox wrote: > > > >How do you return an out of memory error to a C program that is out of memory > > >due to a stack growth fault. There is actually not a language construct for it > > SIGSEGV. > > Stack overflow for a language like C using standard implementation techniques > > is the same a

Re: URGENT : System hands on "Freeing unused kernel memory: "

2001-03-26 Thread J . A . Magallon
On 03.27 Thomas Foerster wrote: > > But suddenly the box was offline. One technical assistant from our ISP tried > to reboot > our server (he couldn't tell me if there had been any messages on the screen), > but the > system always hangs on > > Freeing unused kernel memory: xxk freed > Try b

Re: paride error, aparantly with VFS

2001-03-26 Thread idalton
On Mon, Mar 26, 2001 at 07:10:11PM +0100, Tim Waugh wrote: > On Sun, Mar 25, 2001 at 09:37:38PM -0800, [EMAIL PROTECTED] wrote: > > > do_pd_read_drq: status = 0x10050 = SEEK READY TMO > > Please try a recent -ac kernel and let me know if the problem persists > or goes away. ac25 appears to have

Compact flash disk and slave drives in 2.4.2

2001-03-26 Thread Richard Smith
I spent most of the day today trying to track down why the embedded system I am working on would not recognize hdb on boot. It refused to show in the devices list even though I specifically told the kernel it existed with the hdb=c,h,s option. After working on what seemed like a hardware pro

Re: regression testing

2001-03-26 Thread Werner Almesberger
Eric W. Biederman wrote: > Yes user-mode linux > could help here (you could stress test the core kernel without worry > that when it crashes your machine will crash as well). A similar approach can be used for very detailed tests of specific subsystems. E.g. that's what we've started doing, kin

Building linux kernel 2.4.0 for MIPS.

2001-03-26 Thread Nazim Khan
Hi, Can I build the linux kernel 2.4.0 for MIPS(R3000) processor. I have cross compiler and binutils intstalled on my host m/c (x86). Will it compile ? Do I need to do any extra patche for MIPS ? Does the built image work ? Any input or suggestion are welcome. Thanks and regards, Nazim - T

BUG: devfs/root doesn't follow pivot_root

2001-03-26 Thread Ph. Marek
Hi Richard, in fs/devfs/util.c is void __init devfs_make_root (const char *name) which is wrong as pivot_root allows changing the root-device in the runtime. I think it should be void __init devfs_make_root (const char *name) and get called by fs/super.c: asmlinkage long

URGENT : System hands on "Freeing unused kernel memory: "

2001-03-26 Thread Thomas Foerster
Hello folks, i have a realy strange and annyoing problem here. I have a very busy webserver. Around 2 weeks ago i upgraded from 2.2.18 to 2.4.2-ac20 (SCSI-System, 512 MB RAM, 3 SCSI-Disks, P-III-500). Everything worked fine, the 2.4x Kernel boosted the box a lot :) But suddenly the box was off

Re: question \ information request on init \ boot sequence when using initrd

2001-03-26 Thread Werner Almesberger
Amit D Chaudhary wrote: > To put it in brief, since running sbin/init from /linuxrc as resulting > in init not having PID 1 and thereby not doing some initialization as > expected. Easy solution: don't run linuxrc, run something else instead. E.g. putting the following into the kernel's command

Re: question \ information request on init \ boot sequence whenusing initrd

2001-03-26 Thread Scott Murray
On 26 Mar 2001, Stuart Lynne wrote: > In article <[EMAIL PROTECTED]>, > Amit D Chaudhary <[EMAIL PROTECTED]> wrote: [snip] > You can run your linuxrc with: > > init=/linuxrc Yes. > and then end your /linuxrc with: > > exec /sbin/init No. He's doing a pivot_root to a new root files

386 'ls' gets SIGILL iff /proc is mounted

2001-03-26 Thread Eric Buddington
2.4.2-ac23 nfsroot on a 386SX/20 with 6Mb RAM On boot to single user, 'ls' and 'ls -l' work fine. After mounting /proc, 'ls' still works, but 'ls -l' fails with SIGILL after reading /etc/timezone (so says strace). Unmounting /proc fixes the problem. Unmounting /dev doesn't. I also, just now, h

Re: Larger dev_t

2001-03-26 Thread Linus Torvalds
On Sun, 25 Mar 2001 [EMAIL PROTECTED] wrote: > > Now what I wrote is that *I* am strongly in favor of sizeof(dev_t) = 8. > You think that I want bloat - in reality sizeof(dev_t) = 8 makes life > simpler. > > My system here has for example in super.c: > > static dev_t next_unnamed_device = 0x1000

Re: "mount -o loop" lockup issue

2001-03-26 Thread Rik van Riel
On Mon, 26 Mar 2001, David Konerding wrote: > It's a bug in Linux 2.4.2, fixed in later versions. > Regression/quality control testing would have caught this, but the > developers usually just break things and wait for people to complain > as their "Regression" testers. As said before, we're i

Strange lockups on 2.4.2

2001-03-26 Thread Steven Walter
This has happened twice, now, though I don't believe its completely reproduceable. What happens is an Oops, which drops me into kdb. I've been in X both times, however, which makes kdb rather useless. I blindly type "go", and interrupts get reenabled, at least (I know because my mp3 stops loopi

Linux 2.4.2-ac26

2001-03-26 Thread Alan Cox
ftp://ftp.kernel.org/pub/linux/kernel/people/alan/2.4/ Intermediate diffs are available from http://www.bzimage.org (Note that the cmsfs port to 2.4 is a work in progress) 2.4.2-ac26 o Fix es1370 build bug(me) o

Re: "mount -o loop" lockup issue

2001-03-26 Thread Alan Cox
> It's a bug in Linux 2.4.2, fixed in later versions. Regression/quality control > testing would > have caught this, but the developers usually just break things and wait for people > to complain > as their "Regression" testers. Hardly. We knew it was broken since well before 2.4.0. It just got

Re: 64-bit block sizes on 32-bit systems

2001-03-26 Thread Jesse Pollard
On Mon, 26 Mar 2001, Jonathan Morton wrote: >>These are NOT the only 64 bit systems - Intel, PPC, IBM (in various guises). >>If you need raw compute power, the Alpha is pretty good (we have over a >>1000 in a Cray T3..). > >Best of all, the PowerPC and the POWER are binary-compatible to a very >la

Re: VIA686b chipset and dma_intr errors, and 3c905B errors

2001-03-26 Thread Nicholas Petreley
Update: Thanks to some advice and help from Mark Hahn, I downloaded the DFT utility from IBM that checks and fixes their drives. A low-level format fixed the problems (the utility calls it "erase disk". That seems odd to me, since I thought that IDE drives automatically took care of bad blocks

Re: question \ information request on init \ boot sequence when using initrd

2001-03-26 Thread Stuart Lynne
In article <[EMAIL PROTECTED]>, Amit D Chaudhary <[EMAIL PROTECTED]> wrote: >Hi, > >We(my team) had some questions regarding booting from initrd and using >/linuxrc. It will help someone(David, Werner,...) can give their >thoughts on this. > >To put it in brief, since running sbin/init from /lin

Re: "mount -o loop" lockup issue

2001-03-26 Thread William Stearns
Good day, all, On Mon, 26 Mar 2001, Jason Madden wrote: > On Mon, 26 Mar 2001, David E. Weekly wrote: > > > On Linux 2.4.2, running a "mount -o loop" on a file properly created with > > "dd if=/dev/zero of=/path/to/my/file.img count=1024" seems to decide to > > freeze up my shell (not my system)

Re: "mount -o loop" lockup issue

2001-03-26 Thread David Konerding
It's a bug in Linux 2.4.2, fixed in later versions. Regression/quality control testing would have caught this, but the developers usually just break things and wait for people to complain as their "Regression" testers. Jason Madden wrote: > On Mon, 26 Mar 2001, David E. Weekly wrote: > > > On L

Re: "mount -o loop" lockup issue

2001-03-26 Thread Mohammad A. Haque
Jason Madden wrote: > > On Mon, 26 Mar 2001, David E. Weekly wrote: > > > On Linux 2.4.2, running a "mount -o loop" on a file properly created with > > "dd if=/dev/zero of=/path/to/my/file.img count=1024" seems to decide to > > freeze up my shell (not my system). An strace showed the lockup happ

Re: "mount -o loop" lockup issue

2001-03-26 Thread Jason Madden
On Mon, 26 Mar 2001, David E. Weekly wrote: > On Linux 2.4.2, running a "mount -o loop" on a file properly created with > "dd if=/dev/zero of=/path/to/my/file.img count=1024" seems to decide to > freeze up my shell (not my system). An strace showed the lockup happening at > the actual system "mou

Re: ReiserFS phenomenon with 2.4.2 ac24/ac12

2001-03-26 Thread Christoph Lameter
On Mon, 26 Mar 2001, Chris Mason wrote: > On Monday, March 26, 2001 03:21:29 PM -0800 Christoph Lameter > > On Mon, 26 Mar 2001, Chris Mason wrote: > >> On Saturday, March 24, 2001 11:56:08 AM -0800 Christoph Lameter > >> <[EMAIL PROTECTED]> wrote: > >> > I got a directory /a/yy that I tried to er

Re: ATAPI burner and IDE SCSI emulation

2001-03-26 Thread Ben Ford
I believe this has more to do with how the author of cdrecord chose to implement it rather than the kernel. Why don't you speak to him? -b Andreas Franck wrote: > Hello people, > > after having "upgraded" (?) my distro from my wonderfully hand-configured > Debian system (which I unfortunate

question \ information request on init \ boot sequence when using initrd

2001-03-26 Thread Amit D Chaudhary
Hi, We(my team) had some questions regarding booting from initrd and using /linuxrc. It will help someone(David, Werner,...) can give their thoughts on this. To put it in brief, since running sbin/init from /linuxrc as resulting in init not having PID 1 and thereby not doing some initializati

oops while futzing with nfsboot 2.4.2-ac24

2001-03-26 Thread Eric Buddington
This ooops happened while trying to nfsboot a 386, and restarting nfsd halfway through the boot process. I bet it's not a common problem... Server is 2.4.2-ac23, client (the Oopser) is 2.4.2-ac24. The oops is partial because I had to hand-copy from the console, and it blanked after a few minutes

Re: 2.4.3-pre8 problem with 8139too - failure to load

2001-03-26 Thread Tom Eastep
Thus spoke Frank Jacobberger: > Trying to do insmod 8139too.o from the : > /lib/modules/2.4.3-pre8/kernel/drivers/net directory show these > unresolved symbols: > > 8139too.o: unresolved symbol alloc_etherdev > 8139too.o: unresolved symbol unregister_netdev > 8139too.o: unresolved symbol registe

[PATCH] Very small fix for 2.4.3-pre8 unresolved symbols

2001-03-26 Thread Ian Hastie
It just adds net_init.o to the definition of export-objs. --- linux-2.4.3-pre8/drivers/net/Makefile.symbols Tue Mar 27 00:30:58 2001 +++ linux-2.4.3-pre8/drivers/net/Makefile Tue Mar 27 03:00:21 2001 @@ -16,7 +16,7 @@ # This list comes from 'grep -l EXPORT_SYMBOL *.[hc]'. export-o

[PATCH] one-line bugfix 2.4.2 iobuf.c

2001-03-26 Thread Anthony J. Battersby
Explanation: The bufp pointer should be indexed rather than incremented because it is used a few lines above as a base pointer to free successfully allocated items if kmalloc fails. Begin Patch --- fs/iobuf.c.orig Wed Mar 21 10:12:36 2001 +++ fs/iobuf.c Wed Mar 21 10:12:3

"mount -o loop" lockup issue

2001-03-26 Thread David E. Weekly
On Linux 2.4.2, running a "mount -o loop" on a file properly created with "dd if=/dev/zero of=/path/to/my/file.img count=1024" seems to decide to freeze up my shell (not my system). An strace showed the lockup happening at the actual system "mount()" call, which never returns. Since mount() is in

Re: Linux Worm (fwd)

2001-03-26 Thread Drew Bertola
Bob_Tracy writes: > So let's quit covering for 'em. Let's have the name(s) behind that > idiotic policy letter, because I would not knowingly allow any company > I work for to hire such people. > > ProblemRemedy > ----- > hangnail amputate >

Re: ASSISTANCE

2001-03-26 Thread Stefan Becker
Juha Saarinen wrote: > This is a variant on the Nigerian Scam... avoid at all cost. This is very funny. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please

Re: Lovely crash with 2.4.2-ac24.

2001-03-26 Thread Andrew Morton
"Zephaniah E. Hull" wrote: > > [-ac24 crash] Guys, this is related to the tty hangup code calling the console code in interrupt context. Fixed in -ac25. The IDE connection is just stack fluff. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to

Re: [OT] Sane Architectures

2001-03-26 Thread Matthew Fredrickson
On Mon, Mar 26, 2001 at 06:07:56PM -0500, Adam Schrotenboer wrote: > > alpha? mips? > > Yes, I just didn't feel like listing all arch's. Plus, (ducks) the MIPS > is no longer supported by Windoze, and I rarely see any discussion on lk > about this arch, and I forgot about Alpha for a minute.

2.4.2-ac25 Compile error in es1370.c

2001-03-26 Thread Art Wagner
Alan; I got the attached compile error in /drivers/sound/es1370.c. If any further information might be helpful please e-mail me or post to LKML. Art Wagner [EMAIL PROTECTED] make[2]: Leaving directory `/usr/src/linux-2.4.2-ac/drivers/scsi' make[2]: Entering directory `/usr/src/linux-2.4.2-ac/dr

Re: ReiserFS phenomenon with 2.4.2 ac24/ac12

2001-03-26 Thread Christoph Lameter
On Mon, 26 Mar 2001, Chris Mason wrote: > On Saturday, March 24, 2001 11:56:08 AM -0800 Christoph Lameter > <[EMAIL PROTECTED]> wrote: > > > I got a directory /a/yy that I tried to erase with rm -rf /a/yy. > > > > rm hangs... > > > > ls gives the following output: > > > > ls: /a/yy/cache3A0F9

Re: Larger dev_t

2001-03-26 Thread Guest section DW
On Mon, Mar 26, 2001 at 01:18:06PM -0800, John Byrne wrote: > Do you have any interest in doing away with the concept of major and > minor numbers altogether; turning the dev_t into an opaque unique id? > > At the application level, the kinds of information that is derived from > the major/minor

Re: [OT] Sane Architectures

2001-03-26 Thread Adam Schrotenboer
Mark Hahn wrote: >> Are there any architectures that are simple (sane) to implement sftw on? > > > sftw? software? yes: portable C/C++ is a fine platform. Not really the platform, but the architecture, from a C/C++ compiler and kernel/asm/lowlevel lang development standpoint > >> The i38

ATAPI burner and IDE SCSI emulation

2001-03-26 Thread Andreas Franck
Hello people, after having "upgraded" (?) my distro from my wonderfully hand-configured Debian system (which I unfortunately wrecked up lately) to S*SE 7.1, I'm now really displeasured about the IDE-SCSI emulation thing for my ATAPI CD roaster. Not that I was not able to set it up correctly, b

VIA686b chipset and dma_intr errors, and 3c905B errors

2001-03-26 Thread Nicholas Petreley
> > Ok, now its clear that I have a big troubles with hardware. > I compiled kernel 2.2.18+IDE_patches with support for VIA chipset and still get > errors of type: > > kernel: hda: dma_intr: status=0x51 { DriveReady SeekComplete Error } > kernel: hda: dma_intr: error=0x84 { DriveStatusError BadC

CML2 0.9.7 is available

2001-03-26 Thread Eric S. Raymond
Release 0.9.7: Mon Mar 26 16:55:48 EST 2001 * Can now configure everything except the CONFIG_-less CRIS symbols. * Prefix-stripping for backward compatibility with, e.g. CONFIG_3C515. * Resolve all FIXMES, including Andre Hedrick's IDE vendor stuff. CML2 can now configure

Re: [CHECKER] Questions about *_do_scsi & create_proc_entry

2001-03-26 Thread Jeff Garzik
> Another question is that by inspecting the NULL checker's result, I > found that *_do_scsi is always used in the following way "SRpnt = > *_do_scsi(SRPnt, ...)" no matther SRPnt is NULL or not. If SRpnt is not > NULL, why don't just use > *_do_scsi(SRPnt, ...); > The same thing happens to

Re: 2.2.19 aic7xxx breaks pcmcia

2001-03-26 Thread Keith Owens
On Mon, 26 Mar 2001 08:48:09 -0800, David Hinds <[EMAIL PROTECTED]> wrote: >On Mon, Mar 26, 2001 at 05:14:13PM +1000, Keith Owens wrote: >What are the things you're planning that will cause trouble? Support for building third party drivers and patch sets as separate source trees. Base kernel in

Re: Larger dev_t

2001-03-26 Thread Linus Torvalds
On Mon, 26 Mar 2001, John Byrne wrote: > > Re: Larger dev_t > > > On Sat Mar 24 2001 Linus Torvalds ([EMAIL PROTECTED]) wrote: > > There is no way in HELL I will ever accept a 64-bit dev_t. > > > > I _will_ accept a 32-bit dev_t, with 12 bits for major numbers, and 20 > > bits for minor numbers

Re: CML1 cleanup patch, take 3

2001-03-26 Thread Eric S. Raymond
Philip Blundell <[EMAIL PROTECTED]>: > >if [ "$CONFIG_PRINTER" != "n" ]; then > >- bool 'Support IEEE1284 status readback' CONFIG_PRINTER_READBACK > >+ bool 'Support IEEE1284 status readback' CONFIG_PARPORT_1284 > >fi > > This isn't really right. Although it's true that

Re: Problems with Wake on LAN

2001-03-26 Thread Santiago Garcia Mantinan
> Are you using Becker's ftp://www.scyld.com/pub/diag/ether-wake.c ? Yes. > Did you turn on the enable_wol module option? Note that might be a new > option in the 2.4.3-preXX series... Well, it is indeed a 2.4.3-pre feature, as I had looked for it on 2.4.2, it was not there, but it is at least

Re: 64-bit block sizes on 32-bit systems

2001-03-26 Thread LA Walsh
Manfred Spraul wrote: > Which field do you access? bh->b_blocknr instead of bh->r_sector? --- Yes. > > There were plans to split the buffer_head into 2 structures: buffer > cache data and the block io data. > b_blocknr is buffer cache only, no driver should access them. --- My 'de

Re: [PATCH] OOM handling

2001-03-26 Thread Jonathan Morton
>> Understood - my Physics courses covered this as well, but not using the >> word "normalise". > >Be that as it may, Martin's comments about normalizing are nonsense. >Rik's killer (at least in 2.4.3-pre7) produces a badness value that's >a product of badness factors of various units. It then us

Re: CML1 cleanup patch, take 3

2001-03-26 Thread Philip Blundell
>if [ "$CONFIG_PRINTER" != "n" ]; then >- bool 'Support IEEE1284 status readback' CONFIG_PRINTER_READBACK >+ bool 'Support IEEE1284 status readback' CONFIG_PARPORT_1284 >fi This isn't really right. Although it's true that CONFIG_PARPORT_1284 enables the stuff that used

Re: 64-bit block sizes on 32-bit systems

2001-03-26 Thread Jonathan Morton
>These are NOT the only 64 bit systems - Intel, PPC, IBM (in various guises). >If you need raw compute power, the Alpha is pretty good (we have over a >1000 in a Cray T3..). Best of all, the PowerPC and the POWER are binary-compatible to a very large degree - just the latter has an extra set of 6

[CHECKER] Questions about *_do_scsi & create_proc_entry

2001-03-26 Thread Junfeng Yang
Hi, I have a question about *_do_scsi(Scsi_Request *SRpnt, ...). If *SRpnt is not NULL, *_do_scsi will not return NULL. I'm not quite sure about the precondition in the following three 'errors' flaged by the NULL checker. In these cases, can *_do_scsi return NULL? Another question is that

Re: 64-bit block sizes on 32-bit systems

2001-03-26 Thread Manfred Spraul
From: "LA Walsh" <[EMAIL PROTECTED]> > Manfred Spraul wrote: > > > > >4k page size * 2GB = 8TB. > > > > Try it. > > If your drive (array) is larger than 512byte*4G (4TB) linux will eat > > your data. > --- > I have a block device that doesn't use 'sectors'. It > only uses the logical block size (

Re: [PATCH] OOM handling

2001-03-26 Thread Kevin Buhr
Jonathan Morton <[EMAIL PROTECTED]> writes: > > Understood - my Physics courses covered this as well, but not using the > word "normalise". Be that as it may, Martin's comments about normalizing are nonsense. Rik's killer (at least in 2.4.3-pre7) produces a badness value that's a product of badne

Re: 64-bit block sizes on 32-bit systems

2001-03-26 Thread Jesse Pollard
Martin Dalecki <[EMAIL PROTECTED]>: > "Eric W. Biederman" wrote: > > > > Matthew Wilcox <[EMAIL PROTECTED]> writes: > > > > > On Mon, Mar 26, 2001 at 10:47:13AM -0700, Andreas Dilger wrote: > > > > What do you mean by problems 5 years down the road? The real issue is that > > > > this 32-bit bl

Re: Larger dev_t

2001-03-26 Thread John Byrne
> Re: Larger dev_t > On Sat Mar 24 2001 Linus Torvalds ([EMAIL PROTECTED]) wrote: > There is no way in HELL I will ever accept a 64-bit dev_t. > > I _will_ accept a 32-bit dev_t, with 12 bits for major numbers, and 20 > bits for minor numbers. > Do you have any interest in doing away with the

Re: Compiling problem kernel 2.4.2

2001-03-26 Thread Tobias Ringstrom
On Mon, 26 Mar 2001, Theodoor Scholte wrote: > There are no relevant messsages in that file. Strange, but I bet that you can compile again, right? (Just remove the broken compile.h that the dd command created) Must have been an NFS fluke, and without any more precise error messages, there is n

Re: [kbuild-devel] Re: CML1 cleanup patch, take 3

2001-03-26 Thread Eric S. Raymond
John Cowan <[EMAIL PROTECTED]>: > > If CML2 is adopted and I become the config system maimtainer, >^ > Typo-ROTFL! Of such errors are linguistic innovations made. I wonder if this one will propagate enough that I have to put it in the Jargo

Re: [kbuild-devel] Re: CML1 cleanup patch, take 3

2001-03-26 Thread John Cowan
Eric S. Raymond wrote: > If CML2 is adopted and I become the config system maimtainer, ^ Typo-ROTFL! -- There is / one art || John Cowan <[EMAIL PROTECTED]> no more / no less || http://www.reutershealth.com to do /

PCI lockup with multiple VGA cards

2001-03-26 Thread Jordan Crouse
Please CC back to me, as I am not subscribed to the list (but I soon will be!) I am writing a new framebuffer driver for a PCI based Chips and Technologies 69000 HiQVideo chipset in the 2.4.2 code base on an i386 machine. (They are custom cards, but they use the standard BIOS and setup provided

Re: 64-bit block sizes on 32-bit systems

2001-03-26 Thread Dan Hollis
On Mon, 26 Mar 2001, Andreas Dilger wrote: > Matthew Wilcox writes: > > people who can afford 2TB of disc can afford to buy a 64-bit processor. > This whole "64-bit" fallacy has got to stop. Indeed. > Now it is "anybody who needs > 2TB disk should use a 64-bit CPU", soon > to be wrong. It was a

Slow... pipe/socket on 2.4.1

2001-03-26 Thread Richard B. Johnson
Hello, The attached program attempts to show what happens when a server tries to talk to a forked child on a UP machine. The response time using a UNIX socket is awful. When the machine uses software compiled for a SMP machine, the data-rate is about 13 bytes / microsecond. This is not too bad,

Re: [PATCH] Prevent OOM from killing init

2001-03-26 Thread Rik van Riel
On 26 Mar 2001, James Antill wrote: > If you want overcommit great, and I think it's a valid default > ... but it'd be nice if I could say I don't want it for apps that > aren't written using glib etc. Agreed. Jonathan Morton seems to be making progress in testing and debugging the non-overcom

Re: 64-bit block sizes on 32-bit systems

2001-03-26 Thread Jes Sorensen
> "Matthew" == Matthew Wilcox <[EMAIL PROTECTED]> writes: Matthew> On Mon, Mar 26, 2001 at 10:47:13AM -0700, Andreas Dilger Matthew> wrote: >> What do you mean by problems 5 years down the road? The real issue >> is that this 32-bit block count limit affects composite devices >> like MD RAID

Re: CML1 cleanup patch, take 3

2001-03-26 Thread Eric S. Raymond
Jeff Garzik <[EMAIL PROTECTED]>: > Wow, your script was longer than your patch :) But independent of the version/patchlevel, which was the point of shipping it. If CML2 is adopted and I become the config system maimtainer, symbolreplace is one of a number of small tools I'll drop into the script

Re: CML1 cleanup patch, take 3

2001-03-26 Thread Jeff Garzik
Wow, your script was longer than your patch :) Patch looks ok to me... -- Jeff Garzik | May you have warm words on a cold evening, Building 1024 | a full moon on a dark night, MandrakeSoft | and a smooth road all the way to your door. - To unsubscribe from this list: send the lin

Re: 64-bit block sizes on 32-bit systems

2001-03-26 Thread Martin Dalecki
"Eric W. Biederman" wrote: > > Matthew Wilcox <[EMAIL PROTECTED]> writes: > > > On Mon, Mar 26, 2001 at 10:47:13AM -0700, Andreas Dilger wrote: > > > What do you mean by problems 5 years down the road? The real issue is that > > > this 32-bit block count limit affects composite devices like MD

Re: 64-bit block sizes on 32-bit systems

2001-03-26 Thread LA Walsh
Manfred Spraul wrote: > > >4k page size * 2GB = 8TB. > > Try it. > If your drive (array) is larger than 512byte*4G (4TB) linux will eat > your data. --- I have a block device that doesn't use 'sectors'. It only uses the logical block size (which is currently set for 1K). Seems I could

Re: CML1 cleanup patch, take 2

2001-03-26 Thread Jeff Garzik
Tom Rini wrote: > On Mon, Mar 26, 2001 at 09:50:53AM -0500, Jeff Garzik wrote: > > PPC guys: this is a gratuitous renaming change that is not required. > > If you have been following the "CML1 cleanup patch" thread, you see that > > Eric is blindly dictating policy when he says that CONFIG_[0-9]

2.4.2,mount --bind, system hangs

2001-03-26 Thread gabor
Hi, linux 2.4.2 can be killed with multiple 'mount --bind ' -s. The problem is reproduceable (at least on my system), and works with User Mode Linux, too. Example script follows: #!/bin/sh OUTER=100 INNER=30 for j in `seq $OUTER` do for i in `seq $INNER` do echo "$j:$i"

Re: 64-bit block sizes on 32-bit systems

2001-03-26 Thread Rik van Riel
On Mon, 26 Mar 2001, Matthew Wilcox wrote: > people who can afford 2TB of disc can afford to buy a 64-bit processor. You realise that this'll double the price of storage? ;) (at least, in a year or two) Rik -- Virtual memory is like a game you can't win; However, without VM there's truly noth

Re: [kbuild-devel] CML1 cleanup patch, take 3

2001-03-26 Thread Michael Elizabeth Chastain
Eric Raymond writes: > Bjorn Wesen <[EMAIL PROTECTED]> informs me that the CRIS symbol bugs > will be fixed in the next CRIS port update. Hey, there's even a spec which says that config symbols have to look like CONFIG_*: # Documentation/kbuild/config-language.txt A /symbol/ is a single unqu

hooking APIC timer doesnt work?

2001-03-26 Thread Dinesh Nagpure
Hello all, I am trying to use the LAPIC timer to generate interrupt for some kernel profiling work I am doing...but the timer ISR isnt invoking atallhere is what I have done 1)Initialized a interrupt gate modifying the trap_init function in traps.c to use vector 0x32 set_intr_g

Re: 64-bit block sizes on 32-bit systems

2001-03-26 Thread Jesse Pollard
- Received message begins Here - > > On Mon, Mar 26, 2001 at 08:39:21AM -0800, LA Walsh wrote: > > I vaguely remember a discussion about this a few months back. > > If I remember, the reasoning was it would unnecessarily slow > > down smaller systems that would never have block

CML1 cleanup patch, take 3

2001-03-26 Thread Eric S. Raymond
Progress is being made. I submitted a cleanup patch in order to get rid of three headaches before the 2.5 fork. Three good things have since happened since: (1) Bjorn Wesen <[EMAIL PROTECTED]> informs me that the CRIS symbol bugs will be fixed in the next CRIS port update. This will get ri

Re: ACPI power-off doesn't work on Asus CUV4X (VIA Apollo 133)

2001-03-26 Thread Alex Riesen
On Mon, Mar 26, 2001 at 10:35:33AM -0800, Grover, Andrew wrote: > > > > As i recompiled 2.4.2-ac20 with ACPI support > > > > the system cannot switch itself off. > > > > I get a message "Couldn't switch to S5" if > > > > At load it shows that the mode is supported. > > > > > > Same with AMR P6BAP

Re: Linux Worm (fwd)

2001-03-26 Thread Ben Ford
What company was it that you worked for? I'm sure we could convince them otherwise . . . . -b Gregory Maxwell wrote: > On Mon, Mar 26, 2001 at 10:07:22AM -0500, Richard B. Johnson wrote: > [snip] > >> I have just received notice that my machines will no longer be >> provided access to "The

Re: Lovely crash with 2.4.2-ac24.

2001-03-26 Thread Zephaniah E\. Hull
On Mon, Mar 26, 2001 at 10:31:17AM -0800, Andre Hedrick wrote: > On Mon, 26 Mar 2001, Zephaniah E. Hull wrote: > > > On Mon, Mar 26, 2001 at 09:46:54AM -0800, Andre Hedrick wrote: > > > > > > Zephaniah, > > > > > > Does this happen in a non-ac kernel? > > > I have not updated code since around

Re: Compiling problem kernel 2.4.2

2001-03-26 Thread Theodoor Scholte
>And you always get exactly this message? What happens if you run > cat /usr/src/linux/include/linux/compile.h This is the output of cat /usr/src/linux/include/linux/compile.h : #define UTS_VERSION "#1 SMP Sun Mar 25 21:51:51 CEST 2001" #define LINUX_COMPILE_TIME "21:51:51" #define LINUX_CO

Re: Linux Worm (fwd)

2001-03-26 Thread Stephen Satchell
At 10:24 AM 3/26/01 -0500, you wrote: >It's sad that people like the one who sent out messages like that can stay >employed. In the last year there have been several Windows love-bug type >worms each causing damaged estimated in the billions. One or two Linux worms >that go after a long fixed prob

Re: 64-bit block sizes on 32-bit systems

2001-03-26 Thread Eric W. Biederman
Matthew Wilcox <[EMAIL PROTECTED]> writes: > On Mon, Mar 26, 2001 at 10:47:13AM -0700, Andreas Dilger wrote: > > What do you mean by problems 5 years down the road? The real issue is that > > this 32-bit block count limit affects composite devices like MD RAID and > > LVM today, not just individ

RE: ACPI power-off doesn't work on Asus CUV4X (VIA Apollo 133)

2001-03-26 Thread Grover, Andrew
> From: Ingo Oeser [mailto:[EMAIL PROTECTED]] > > > As i recompiled 2.4.2-ac20 with ACPI support > > > the system cannot switch itself off. > > > I get a message "Couldn't switch to S5" if > > > try to call reboot(2). > > > At load it shows that the mode is supported. > > > > Same with AMR P6BAP-

IDE bug?

2001-03-26 Thread SteveC
I was sent this after my IDE got trashed using 2.4.2 ?> PS for people using a hard disk with a LART: Upgrade to >> linux-2.4.2-rmk1-np2 as soon as possible. Earlier kernels had a nasty >> IDE bug that could destroy your filesystem. That happened to me... >dude, maybe this is what fscked up y

Re: Lovely crash with 2.4.2-ac24.

2001-03-26 Thread Andre Hedrick
On Mon, 26 Mar 2001, Zephaniah E. Hull wrote: > On Mon, Mar 26, 2001 at 09:46:54AM -0800, Andre Hedrick wrote: > > > > Zephaniah, > > > > Does this happen in a non-ac kernel? > > I have not updated code since around 2.4.0, but other have. > > You point ot a few times w/ ac18, but is there one b

Re: Lovely crash with 2.4.2-ac24.

2001-03-26 Thread Zephaniah E\. Hull
On Mon, Mar 26, 2001 at 09:46:54AM -0800, Andre Hedrick wrote: > > Zephaniah, > > Does this happen in a non-ac kernel? > I have not updated code since around 2.4.0, but other have. > You point ot a few times w/ ac18, but is there one before that which does > not cause this to happen? > > The qu

2.4.2-ac25 error: Malformed setting 'kernel.printk' after cs46xx load/unload

2001-03-26 Thread Steven Cole
I got an error message on bootup and shutdown of 2.4.2-ac25 just after loading and unloading the cs46xx module. The error was not logged to /var/log/messages, but I copied it from the screen. On boot: Loading sound module (cs46xx) Loading mixer settings: error: Malformed setting 'kernel.printk=

2.2.19 toshiba module fix

2001-03-26 Thread Greg KH
The following patch enables the toshiba module to compile correctly on 2.2.19. thanks, greg k-h -- greg@(kroah|wirex).com http://immunix.org/~greg diff -Naur -X /home/greg/linux/dontdiff linux-2.2.19/drivers/char/toshiba.c linux-2.2.19-greg/drivers/char/toshiba.c --- linux-2.2.19/drivers/c

Re: 64-bit block sizes on 32-bit systems

2001-03-26 Thread Matthew Wilcox
On Mon, Mar 26, 2001 at 08:01:21PM +0200, Manfred Spraul wrote: > drivers/block/ll_rw_blk.c, in submit_bh() > >bh->b_rsector = bh->b_blocknr * (bh->b_size >> 9); > > But it shouldn't cause data corruptions: > It was discussed a few months ago, and iirc LVM refuses to create too > large volume

Re: Adaptec Array1000

2001-03-26 Thread Roberto Fichera
At 10.51 26/03/01 -0700, Justin T. Gibbs wrote: > >Hi all, > > > >Does anyone know how to configure this controller (chipset AAA-133U2 > >aka AIC-78xx) with one RAID5 hardware volume ? The kernel 2.2.16 see > >all the disks (4x18Gb) but don't see the unique volume. > >These boards are not current

Re: paride error, aparantly with VFS

2001-03-26 Thread Tim Waugh
On Sun, Mar 25, 2001 at 09:37:38PM -0800, [EMAIL PROTECTED] wrote: > do_pd_read_drq: status = 0x10050 = SEEK READY TMO Please try a recent -ac kernel and let me know if the problem persists or goes away. Tim. */ PGP signature

Re: 64-bit block sizes on 32-bit systems

2001-03-26 Thread Matthew Wilcox
On Mon, Mar 26, 2001 at 10:47:13AM -0700, Andreas Dilger wrote: > What do you mean by problems 5 years down the road? The real issue is that > this 32-bit block count limit affects composite devices like MD RAID and > LVM today, not just individual disks. There have been several postings > I hav

Re: 64-bit block sizes on 32-bit systems

2001-03-26 Thread Manfred Spraul
>> I vaguely remember a discussion about this a few months back. >> If I remember, the reasoning was it would unnecessarily slow >> down smaller systems that would never have block devices in >> the 4-28T range attached. > >4k page size * 2GB = 8TB. Try it. If your drive (array) is larger than 51

Re: 2.4.2 fs/inode.c

2001-03-26 Thread Chris Mason
On Thursday, March 22, 2001 01:42:15 PM -0500 Jan Harkes <[EMAIL PROTECTED]> wrote: > > I found some code that seems wrong and didn't even match it's comment. > Patch is against 2.4.2, but should go cleanly against 2.4.3-pre6 as well. > Ok, this looks correct, makes reiserfs faster, and surv

Re: 64-bit block sizes on 32-bit systems

2001-03-26 Thread Eric W. Biederman
LA Walsh <[EMAIL PROTECTED]> writes: > I vaguely remember a discussion about this a few months back. > If I remember, the reasoning was it would unnecessarily slow > down smaller systems that would never have block devices in > the 4-28T range attached. With classic 512 byte sectors the top si

Re: NCR53c8xx driver and multiple controllers...(not new prob)

2001-03-26 Thread Gérard Roudier
On Sun, 25 Mar 2001, LA Walsh wrote: > Here is the 'alternate' output when the ncr53c8xx driver is > compiled in: > > SCSI subsystem driver Revision: 1.00 > scsi-ncr53c7,8xx : at PCI bus 0, device 8, function 0 > scsi-ncr53c7,8xx : warning : revision of 35 is greater than 2. > scsi-ncr53c7,8xx

Re: [kbuild-devel] Re: CML1 cleanup patch

2001-03-26 Thread Eric S. Raymond
Rik van Riel <[EMAIL PROTECTED]>: > What's wrong with using the _file type_ for these things ? I don't understand that. > Conversely, why can't CML2 use the CONFIG_ prefix to > determine if a symbol is a configuration option, like > we're doing now? I do understand this. Greg Banks pointed it

Re: Adaptec Array1000

2001-03-26 Thread Justin T. Gibbs
>Hi all, > >Does anyone know how to configure this controller (chipset AAA-133U2 >aka AIC-78xx) with one RAID5 hardware volume ? The kernel 2.2.16 see >all the disks (4x18Gb) but don't see the unique volume. These boards are not currently supported in RAID mode. Your best bet is Linux MD. -- Ju

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