Re: 2.4.4 breaks dhcpcd with Realtek 8139

2001-04-29 Thread Ingo Oeser
On Sat, Apr 28, 2001 at 11:11:51PM +0100, Michael F Gordon wrote: On Sat, Apr 28, 2001 at 11:29:15AM -0700, David Lang wrote: what sort of switch are you plugged into? some Cisco switches have a 'feature' that ignores all traffic from a port for X seconds after a machine is plugged in /

Re: Zerocopy implementation issues

2001-04-29 Thread David S. Miller
Russell King writes: Or am I missing something? csum_block_*() has nothing to do with checksumming buffers, it 2's complement adds two integers passed as arguments based upon the offset of one of the buffers (this decides if one of the csums needs to be byte swapped before the 2's complement

Re: X15 alpha release: as fast as TUX but in user space (fwd)

2001-04-29 Thread Jeff Garzik
H. Peter Anvin wrote: Followup to: [EMAIL PROTECTED] By author:Richard Gooch [EMAIL PROTECTED] In newsgroup: linux.dev.kernel In x86-64 there are special vsyscalls btw to solve this problem that export a lockless kernel gettimeofday() Whatever happened to that hack that was

Re: Zerocopy implementation issues

2001-04-29 Thread Russell King
On Sun, Apr 29, 2001 at 04:06:16AM -0700, David S. Miller wrote: I understand that you are frustruated about this and it requires you to touch some delicate assembly. But I'm going to be blunt and say tough, because everyone has to implement this correctly. Just do it and get it over with.

Re: 2.4.3 2.4.4pre8: aic7xxx showstopper bug fails to detect sda

2001-04-29 Thread Matthias Andree
On Sat, 28 Apr 2001, Royans Tharakan wrote: SCSI subsystem driver Revision: 1.00 aacraid raid driver version, Apr 28 2001 percraid device detected Device mapped to virtual address 0xf8806000 percraid:0 device initialization successful percraid:0 AacHba_ClassDriverInit complete scsi0 :

Re: 2.4.3 2.4.4pre8: aic7xxx showstopper bug fails to detect sda

2001-04-29 Thread Matthias Andree
On Sat, 28 Apr 2001, poptix wrote: Howdy, I've got an Adaptec AHA-2940UW Pro Ultra SCSI host adapter using the aic7xxx driver (the new one, not the old one), and have had no problems, I have a zip drive on ID5, and a 12X Smart Friendly CD-RW on ID6, haven't had any problems on

Re: X15 alpha release: as fast as TUX but in user space (fwd)

2001-04-29 Thread David S. Miller
Jeff Garzik writes: After a couple of suggestions for improving things, Linus chimed in with the magic page suggestion. Since this is being brought up again, I want to mention something. If we are going to map in a page like this, there are other cool things one could do with this page.

Re: /proc/interrupts vs. /proc/stat (and reality)

2001-04-29 Thread Jim Woodward
On Sun, 29 Apr 2001, Michael Mauch wrote: Hi, my /proc/interrupts doesn't show all the interrupts that have been used, /proc/stat (and hence procinfo) does. All of the devices work without problems. % cat /proc/interrupts /proc/stat procinfo CPU0 0: 476919

Re: [PATCH] SysRq

2001-04-29 Thread Pavel Machek
Hi! The following patch add more disk devices to the SysRq sync list (in both: -pre and -ac trees). Were the extra IDE devices intentionally omitted here? No, ommiting them was probably bug. BTW, it would be probably nice to add some mon-x86 disk devices here... True... Feel free to do

2.4.4 - VIA PCI latency patch

2001-04-29 Thread Oliver Feiler
Hi, Since 2.4.4 the kernel says PCI: Using IRQ router VIA [1106/0686] at 00:07.0 Applying VIA PCI latency patch. on bootup. Is this the workaround for the 686B problems? I have a 686A board which should, in theory, be not affected by the bug. So why is this setting still applied? If it's

Re: Dane-Elec PhotoMate Combo

2001-04-29 Thread Andries . Brouwer
From: Matthew Dharm [EMAIL PROTECTED] (ii) this card needs usb/storage/dpcm.c which is compiled when CONFIG_USB_STORAGE_DPCM is set, but this variable is missing from usb/Config.in. Add it. This config option is considered so immature that it's not ready for the

OOM stupidity

2001-04-29 Thread Colonel
When the OOM kills the process that I am currently composing within (an active character stream), that is a MICROSOFT WINDOWS behavior. I don't care if it's hogging the machine, *I'M* using it! That is the point after all, isn't it? A human sysadmin could kill my process (and then I would

2.4.x on sparc32

2001-04-29 Thread Matt
Can anyone tell me the current status of 2.4.x on sparc(32) platforms? I tried 2.4.2 previously which compiled fine, but would lock the machine up loading the kernel after the SILO prompt, (before Tux appears, etc.). I've tried 2.4.4 today, but that won't build as it appears this architecture

Re: [PATCH] cleanup for fixing get_super() races

2001-04-29 Thread Martin Dalecki
Alexander Viro wrote: On Sat, 28 Apr 2001, Martin Dalecki wrote: I think in the context you are inventig the proposed function, the drivers has allways an inode at hand. And contrary to what Linus Read the patch. Almost all cases are of the loop over partitions of foo kind. says,

Re: OOM stupidity

2001-04-29 Thread Jonathan Morton
Where is a patch to allow the sensible OOM I had in prior kernels? (cause this crap is getting pitched) I gave Alan a patch to fix the problem where the OOM activates too early (eg. when there's still plenty of swap and buffer memory to eat). I don't know whether this made it into the

Re: X15 alpha release: as fast as TUX but in user space (fwd)

2001-04-29 Thread Ingo Oeser
On Sun, Apr 29, 2001 at 04:27:48AM -0700, David S. Miller wrote: The idea is that the one thing one tends to optimize for new cpus is the memcpy/memset implementation. What better way to shield libc from having to be updated for new cpus but to put it into the kernel in this magic page?

Re: 2.4.4 Sound corruption

2001-04-29 Thread Lee Mitchell
It would appear that something in the kernel broke esd. I can confirm that on my system also, the problem only appears when using esd for output. - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at

Re: traceroute breaks with 2.4.4

2001-04-29 Thread Mohammad A. Haque
David Konerding wrote: As far as I can tell, somewhere between 2.4.2 and 2.4.4, traceroute stopped working. I see the problem on RH7.x. Regular kernel compile with near-defaults for networking, no firewalling is enabled. Rebootiing to a similar config under 2.4.2 works OK. Traceroute is

Re: 2.4.4 Sound corruption

2001-04-29 Thread Steven Walter
On Sun, Apr 29, 2001 at 03:16:24PM +0100, Lee Mitchell wrote: It would appear that something in the kernel broke esd. I can confirm that on my system also, the problem only appears when using esd for output. There must be some for whom esd/sound is still working, or else I'd expect to

2.4.4: Kernel crash, possibly tcp related

2001-04-29 Thread Ralf Nyren
Greetings, A possibly tcp-related bug causing a kernel crash, possible to trigger from an unprivileged user. Kernel 2.4.4, no patches applied. The problem appeared when performing some network-performance tests with a program called tcpblast. tcpblast has an option to set its block size. The

Re: traceroute breaks with 2.4.4

2001-04-29 Thread Graham Murray
Mohammad A. Haque [EMAIL PROTECTED] writes: Traceroute is working fine here. You sure you didn't inadvertantly turn on ECN w/o knowing it? Will ECN have any effect on Traceroute? Does ECN not only affect TCP connections? - To unsubscribe from this list: send the line unsubscribe linux-kernel

Re: 2.4.4 Sound corruption

2001-04-29 Thread root
Steven Walter wrote: I'm running esound 0.2.17 from Debian 2.2. Can someone who's having no problems with sound on 2.4.4 give a little info about their setup? esd works for me with any 2.4.x including 2.4.4 Pentium III, BE6, ES1370, devfs, Xfree-4.0.3/GNOME esound-0.2.22. Timidity is fine as

Re: 2.4.4 Sound corruption

2001-04-29 Thread Charl P. Botha
2.4.4 has broken sound here in a very strange way. I have a debian testing system, Abit KT7 (thus VIA KT133 chipset) and SB PC128 (es1371-based) sound card. Up until 2.4.3 everything was fine. Now, however, when I send _anything_ to /dev/dsp, I get continuous high-pitched beeping (nothing

Re: 2.4.4 Sound corruption

2001-04-29 Thread Steven Walter
On Sun, Apr 29, 2001 at 04:52:15PM +0200, root wrote: Steven Walter wrote: I'm running esound 0.2.17 from Debian 2.2. Can someone who's having no problems with sound on 2.4.4 give a little info about their setup? esd works for me with any 2.4.x including 2.4.4 Pentium III, BE6,

Re: 2.4 and 2GB swap partition limit

2001-04-29 Thread Ingo Oeser
On Fri, Apr 27, 2001 at 11:40:40PM +0100, Hugh Dickins wrote: An interesting option (though with less-than-stellar performance characteristics) would be a dynamically expanding swapfile. If you're going to be hit with swap penalties, it may be useful to not have to pre-reserve

Re: CML2 1.3.1, aka I stick my neck out a mile...

2001-04-29 Thread John Stoffel
Eric I'm going to stick my neck out a mile and say that I think this Eric is a stable release. Doing so, of course, is in reality a Eric clever plan which ensures that at least three embarrassing bugs Eric will be discovered within the next 24 hours... I've just downloaded and installed

2.4.4 fork.c changes cause linuxconf to fail

2001-04-29 Thread Michael Pakovic
The changes to kernel/fork.c from 2.4.4-pre1 to 2.4.4-pre3 (and in 2.4.4) cause the RedHat 6.2 linuxconf utility to fail with the message broken pipe. The linuxconf utility will run the first time, but all subsequent runs give the broken pipe error. The error message is generated as a result of

Re: 2.4.4 fork.c changes cause linuxconf to fail

2001-04-29 Thread Jeff Garzik
Michael Pakovic wrote: The changes to kernel/fork.c from 2.4.4-pre1 to 2.4.4-pre3 (and in 2.4.4) cause the RedHat 6.2 linuxconf utility to fail with the message broken pipe. The linuxconf utility will run the first time, but all subsequent runs give the broken pipe error. The error message

Re: 2.4.4 breaks dhcpcd with Realtek 8139

2001-04-29 Thread Garett Spencley
I'm plugged in to a cable modem, with the DHCP server at the ISP. The server requires the MAC address to be registered, so sending the DHCP request with a different MAC address could cause the symptoms. I doubt it's a timing problem - replacing the 8139 driver with the 2.4.3 version but

Re: traceroute breaks with 2.4.4

2001-04-29 Thread Mohammad A. Haque
Graham Murray wrote: Will ECN have any effect on Traceroute? Does ECN not only affect TCP connections? You're right. -- = Mohammad A. Haque http://www.haque.net/

RE: 2.4.3 2.4.4pre8: aic7xxx showstopper bug fails to detect sda

2001-04-29 Thread Steve 'Denali' McKnelly
Howdy J.A., Let me ask a possibly stupid question... How do you tell what version of the Gibbs Adaptec driver you're using? Did I misunderstand you when you said the 2.4.4 kernel is using 6.1.5? Also, did I understand you to say the 6.1.12 version will fix my unresolved symbol problem?

Re: Severe trashing in 2.4.4

2001-04-29 Thread Frank de Lange
OK, I seem to have found the culprit, although I'm stillin the dark st to the 'why' and 'how'. First, some info: 2.4.4 with Maciej's IO-APIC patch Abit BP-6, dual Celeron466@466 256MB RAM So, 'yes, SMP...' Running 'nget v0.7' (a command line nntp 'grabber') on 2.4.4 leads to massive amounts

[PATCH] Allow ALLOW_INTS and broken BIOS to be selected at run time

2001-04-29 Thread Stephen Rothwell
Hi Linus, This patch (partially based on Alan's 2.4.3-ac14) allows both CONFIG_ALLOW_INTS and the work around for BIOSs with a broken APM_GET_POWER_STATUS call to be selected either on the kernel boot command line or at module insert time. Cheers, Stephen -- Stephen Rothwell

continued ext2fs corruption

2001-04-29 Thread Ian Wehrman
hello all, all kernels since 2.4.2 (including the latest 2.4.4) have resulted in major ext2 filesystem corruption for me. pre-2.4.2 kernels work fine, as does 2.2.19. generally the errors i see while using the filesystem look like this: EXT2-fs error (device ide0(3,3)): ext2_readdir: bad entry

Re: X15 alpha release: as fast as TUX but in user space (fwd)

2001-04-29 Thread dean gaudet
On Sun, 29 Apr 2001, Jeff Garzik wrote: H. Peter Anvin wrote: We discussed this at the Summit, not a year or two ago. x86-64 has it, and it wouldn't be too bad to do in i386... just noone did. It came up long before that. I refer to the technique in a post dated Nov 17, even though I

Re: Severe trashing in 2.4.4

2001-04-29 Thread Alexander Viro
On Sun, 29 Apr 2001, Frank de Lange wrote: Running 'nget v0.7' (a command line nntp 'grabber') on 2.4.4 leads to massive amounts of memory disappearing in thin air. I'm currently running a single instance of this app, and I'm seeing the memory drain away. The system has 256 MB of physycal

RE: 2.4.3 2.4.4pre8: aic7xxx showstopper bug fails to detect sda

2001-04-29 Thread David Relson
At 12:17 PM 4/29/01, Steve 'Denali' McKnelly wrote: Howdy J.A., Let me ask a possibly stupid question... How do you tell what version of the Gibbs Adaptec driver you're using? Did I misunderstand you when you said the 2.4.4 kernel is using 6.1.5? Also, did I understand you to say the

best zero-copy example?

2001-04-29 Thread Albert D. Cahalan
What would be the cleanest driver that does everything right? - 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 read the FAQ at http://www.tux.org/lkml/

Re: Lid support.

2001-04-29 Thread Ian Stirling
Hi! I assume there is no generic APM support for lid-close? My BIOS (P100 DEC CTS5100 Hinote VP) has no way to do anything other than beep, when the lid is closed, so I'm using a hack that polls the ct65548 video chips registers to find when the BIOS turns the LCD off, so I can do

Kiobufs and userspace memory

2001-04-29 Thread Steffen Persvold
Hi all, I'm writing a device driver for a shared memory adapter from which I plan to support DMA directly from userspace memory (zero copy). I have already implemented a version which I think works, but I'm not sure if I get the IO addresses calculated correctly. The case is as follows : The

Re: Severe trashing in 2.4.4

2001-04-29 Thread Frank de Lange
On Sun, Apr 29, 2001 at 12:27:29PM -0400, Alexander Viro wrote: What about /proc/slabinfo? Notice that 2.4.4 (and couple of the 2.4.4-pre) has a bug in prune_icache() that makes it underestimate the amount of freeable inodes. Gotcha, wrt. slabinfo. Seems 2.4.4 (at least on my box) only knows

Re: Severe trashing in 2.4.4

2001-04-29 Thread Alexander Viro
On Sun, 29 Apr 2001, Frank de Lange wrote: On Sun, Apr 29, 2001 at 12:27:29PM -0400, Alexander Viro wrote: What about /proc/slabinfo? Notice that 2.4.4 (and couple of the 2.4.4-pre) has a bug in prune_icache() that makes it underestimate the amount of freeable inodes. Gotcha, wrt.

Re: Severe trashing in 2.4.4

2001-04-29 Thread Frank de Lange
On Sun, Apr 29, 2001 at 01:58:52PM -0400, Alexander Viro wrote: Hmm... I'd say that you also have a leak in kmalloc()'ed stuff - something in 1K--2K range. From your logs it looks like the thing never shrinks and grows prettu fast... Yeah, those as well. I kinda guessed they were related...

Re: Severe trashing in 2.4.4

2001-04-29 Thread Frank de Lange
On Sun, Apr 29, 2001 at 01:58:52PM -0400, Alexander Viro wrote: Hmm... I'd say that you also have a leak in kmalloc()'ed stuff - something in 1K--2K range. From your logs it looks like the thing never shrinks and grows prettu fast... Same goes for buffer_head: buffer_head44236 48520

question regarding cpu selection

2001-04-29 Thread Duncan Gauld
Hi, This seems a silly question but - I have an intel celeron 800mhz CPU and thus it is of the Coppermine breed. But under cpu selection when configuring the kernel, should I select PIII or PII/Celeron? Just wondering, since Coppermine is basically a newish PIII with 128K less cache... TIA

Re: 2.4.3 2.4.4pre8: aic7xxx showstopper bug fails to detect sda

2001-04-29 Thread J . A . Magallon
On 04.29 Steve 'Denali' McKnelly wrote: Howdy J.A., Let me ask a possibly stupid question... How do you tell what version of the Gibbs Adaptec driver you're using? Did I You can look at the kernel boot messages for a line like: scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER,

RE: i2o/dpt/adaptec - SmartRAID V?

2001-04-29 Thread Davide Libenzi
On 29-Apr-2001 tc lewis wrote: On Thu, 26 Apr 2001, Davide Libenzi wrote: On 27-Apr-2001 tc lewis wrote: i saw a few messages in the archive about these, but i'm still unclear on the current situation. according to /proc/pci, i'm working with a: Bus 0, device 9, function 1:

Re: X15 alpha release: as fast as TUX but in user space (fwd)

2001-04-29 Thread Richard Gooch
Ingo Oeser writes: On Sun, Apr 29, 2001 at 04:27:48AM -0700, David S. Miller wrote: The idea is that the one thing one tends to optimize for new cpus is the memcpy/memset implementation. What better way to shield libc from having to be updated for new cpus but to put it into the kernel

ServerWorks LE and MTRR

2001-04-29 Thread Steffen Persvold
Hi all, I just compiled 2.4.4 and are running it on a Serverworks LE motherboard. Whenever I try to add a write-combining region, it gets rejected. I took a peek in the arch/i386/kernel/mtrr.c and found that this is just as expected with v1.40 of the code. It is great that the mtrr code checks

Re: Lid support for ACPI

2001-04-29 Thread Pavel Machek
Hi! PS: This seems very strange. What if machine is so crashed so that it can no longer shutdown properly. Will that mean that its CPU will damage itself? No, the ACPI standard requires CPUs to shut themselves down before any damage would occur from overheading. Well, at least the 1.0b

Re: question regarding cpu selection

2001-04-29 Thread William Park
On Sun, Apr 29, 2001 at 07:07:51PM -0400, Duncan Gauld wrote: Hi, This seems a silly question but - I have an intel celeron 800mhz CPU and thus it is of the Coppermine breed. But under cpu selection when configuring the kernel, should I select PIII or PII/Celeron? Just wondering, since

Re: X15 alpha release: as fast as TUX but in user space (fwd)

2001-04-29 Thread Gregory Maxwell
On Sun, Apr 29, 2001 at 12:48:06PM -0600, Richard Gooch wrote: Ingo Oeser writes: On Sun, Apr 29, 2001 at 04:27:48AM -0700, David S. Miller wrote: The idea is that the one thing one tends to optimize for new cpus is the memcpy/memset implementation. What better way to shield libc

Re: Suggestion for module .init.{text,data} sections

2001-04-29 Thread Pavel Machek
Hi! A while ago, on linux-kernel, we had a discussion about adding support for __initdata and __init in modules. Somebody (whose name escapes me) had implemented it by essentially adding a vmrealloc() facility in the kernel. I think I've thought of a simpler way, that would

Re: X15 alpha release: as fast as TUX but in user space (fwd)

2001-04-29 Thread Richard Gooch
Gregory Maxwell writes: On Sun, Apr 29, 2001 at 12:48:06PM -0600, Richard Gooch wrote: Ingo Oeser writes: On Sun, Apr 29, 2001 at 04:27:48AM -0700, David S. Miller wrote: The idea is that the one thing one tends to optimize for new cpus is the memcpy/memset implementation. What

Re: traceroute breaks with 2.4.4

2001-04-29 Thread David Konerding
David Konerding wrote: As far as I can tell, somewhere between 2.4.2 and 2.4.4, traceroute stopped working. I see the problem on RH7.x. Regular kernel compile with near-defaults for networking, no firewalling is enabled. Rebootiing to a similar config under 2.4.2 works OK. OK, I'm

panic when booting 2.4.4

2001-04-29 Thread Jan Niehusmann
I get the following kernel panic when booting 2.4.4. (2.4.3 works fine) This is on an asus-a7v133 (VIA chipset), Duron 800, HD is hda, CDRW is hdc, no other ide devices attached (ie no devices on the onboard promise controller) gcc version 2.95.4 20010319 (Debian prerelease) (the working 2.4.3

2.4.4 sucess

2001-04-29 Thread Trever L. Adams
I would like to thank all of those who worked on 2.4.4. Mozilla no longer gets lost in D state. Things seem to be much snappier. I have yet to see the memory disappearing problems or sound corruption problems people have seen. My system is a 800 Mhz Athlon classic with 128 meg of ram, via

Re: question regarding cpu selection

2001-04-29 Thread Ville Herva
On Sun, Apr 29, 2001 at 02:56:08PM -0400, you [William Park] claimed: On Sun, Apr 29, 2001 at 07:07:51PM -0400, Duncan Gauld wrote: Hi, This seems a silly question but - I have an intel celeron 800mhz CPU and thus it is of the Coppermine breed. But under cpu selection when configuring the

Re: panic when booting 2.4.4

2001-04-29 Thread Manuel McLure
On 2001.04.29 12:25 Jan Niehusmann wrote: I get the following kernel panic when booting 2.4.4. (2.4.3 works fine) This is on an asus-a7v133 (VIA chipset), Duron 800, HD is hda, CDRW is hdc, no other ide devices attached (ie no devices on the onboard promise controller) gcc version

Re: X15 alpha release: as fast as TUX but in user space (fwd)

2001-04-29 Thread Jamie Lokier
David S. Miller wrote: It's particularly attractive on sparc64 because you can use a global TLB entry which is thus shared between all address spaces. Fwiw, modern x86 has global TLB entries too. -- Jamie - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of

Re: X15 alpha release: as fast as TUX but in user space (fwd)

2001-04-29 Thread Gregory Maxwell
On Sun, Apr 29, 2001 at 01:02:13PM -0600, Richard Gooch wrote: Gregory Maxwell writes: On Sun, Apr 29, 2001 at 12:48:06PM -0600, Richard Gooch wrote: Ingo Oeser writes: On Sun, Apr 29, 2001 at 04:27:48AM -0700, David S. Miller wrote: The idea is that the one thing one tends to

Re: question regarding cpu selection

2001-04-29 Thread Erik Mouw
On Sun, Apr 29, 2001 at 07:07:51PM -0400, Duncan Gauld wrote: This seems a silly question but - I have an intel celeron 800mhz CPU and thus it is of the Coppermine breed. But under cpu selection when configuring the kernel, should I select PIII or PII/Celeron? Just wondering, since

Re: question regarding cpu selection

2001-04-29 Thread Gregory Maxwell
On Sun, Apr 29, 2001 at 07:07:51PM -0400, Duncan Gauld wrote: Hi, This seems a silly question but - I have an intel celeron 800mhz CPU and thus it is of the Coppermine breed. But under cpu selection when configuring the kernel, should I select PIII or PII/Celeron? Just wondering, since

Re: X15 alpha release: as fast as TUX but in user space (fwd)

2001-04-29 Thread Richard Gooch
Gregory Maxwell writes: Would it make sence to have libc use the magic page for all syscalls? Then on cpus with a fast syscall instruction, the magic page could contain the needed junk in userspace to use it. That's pretty much what Linus suggested. He proposed having a new syscall interface

Re: Sony Memory stick format funnies...

2001-04-29 Thread Rogier Wolff
H. Peter Anvin wrote: Followup to: [EMAIL PROTECTED] By author:[EMAIL PROTECTED] (Rogier Wolff) In newsgroup: linux.dev.kernel # l /mnt/d1 total 16 drwxr-xr-x 512 root root16384 Mar 24 17:26 dcim/ -r-xr-xr-x 1 root root0 May 23 2000 memstick.ind*

Re: Sony Memory stick format funnies...

2001-04-29 Thread H. Peter Anvin
Rogier Wolff wrote: H. Peter Anvin wrote: Followup to: [EMAIL PROTECTED] By author:[EMAIL PROTECTED] (Rogier Wolff) In newsgroup: linux.dev.kernel # l /mnt/d1 total 16 drwxr-xr-x 512 root root16384 Mar 24 17:26 dcim/ -r-xr-xr-x 1 root root

Re: X15 alpha release: as fast as TUX but in user space (fwd)

2001-04-29 Thread Ingo Oeser
On Sun, Apr 29, 2001 at 12:48:06PM -0600, Richard Gooch wrote: Ingo Oeser writes: There we have 10x faster memmove/memcpy/bzero for 1K blocks granularity (== alignment is 1K and size is multiple of 1K), that is done by the memory controller. This sounds different to me. Using the memory

Re: Sony Memory stick format funnies...

2001-04-29 Thread Gregory Maxwell
On Sun, Apr 29, 2001 at 01:09:22PM -0700, H. Peter Anvin wrote: Rogier Wolff wrote: H. Peter Anvin wrote: Followup to: [EMAIL PROTECTED] By author:[EMAIL PROTECTED] (Rogier Wolff) In newsgroup: linux.dev.kernel # l /mnt/d1 total 16 drwxr-xr-x 512 root root

Re: Sony Memory stick format funnies...

2001-04-29 Thread H. Peter Anvin
Gregory Maxwell wrote: I doubt the kernel is seeing it without it being there (it doesn't have much imagination.) However, it may very well be there in a funny manner. You do realize, of course, that it's pretty much impossible for us to help you answer that question without a

Re: ServerWorks LE and MTRR

2001-04-29 Thread Gérard Roudier
On Sun, 29 Apr 2001, Steffen Persvold wrote: Hi all, I just compiled 2.4.4 and are running it on a Serverworks LE motherboard. Whenever I try to add a write-combining region, it gets rejected. I took a peek in the arch/i386/kernel/mtrr.c and found that this is just as expected with

Re: Sony Memory stick format funnies...

2001-04-29 Thread Rogier Wolff
H. Peter Anvin wrote: Rogier Wolff wrote: H. Peter Anvin wrote: Followup to: [EMAIL PROTECTED] By author:[EMAIL PROTECTED] (Rogier Wolff) In newsgroup: linux.dev.kernel # l /mnt/d1 total 16 drwxr-xr-x 512 root root16384 Mar 24 17:26 dcim/

Re: X15 alpha release: as fast as TUX but in user space (fwd)

2001-04-29 Thread H. Peter Anvin
Followup to: [EMAIL PROTECTED] By author:dean gaudet [EMAIL PROTECTED] In newsgroup: linux.dev.kernel On Sun, 29 Apr 2001, Jeff Garzik wrote: H. Peter Anvin wrote: We discussed this at the Summit, not a year or two ago. x86-64 has it, and it wouldn't be too bad to do in i386...

Re: X15 alpha release: as fast as TUX but in user space (fwd)

2001-04-29 Thread Gregory Maxwell
On Sun, Apr 29, 2001 at 10:11:59PM +0200, Ingo Oeser wrote: [snip] The point is: The code in that magic page that considers the tradeoff is KERNEL code, which is designed to care about such trade-offs for that machine. Glibc never knows this stuff and shouldn't, because it is already bloated.

Re: Sony Memory stick format funnies...

2001-04-29 Thread H. Peter Anvin
Rogier Wolff wrote: I doubt the kernel is seeing it without it being there (it doesn't have much imagination.) However, it may very well be there in a funny manner. You do realize, of course, that it's pretty much impossible for us to help you answer that question without a complete

Re: Sony Memory stick format funnies...

2001-04-29 Thread Rogier Wolff
Gregory Maxwell wrote: On Sun, Apr 29, 2001 at 01:09:22PM -0700, H. Peter Anvin wrote: Rogier Wolff wrote: H. Peter Anvin wrote: Followup to: [EMAIL PROTECTED] By author:[EMAIL PROTECTED] (Rogier Wolff) In newsgroup: linux.dev.kernel # l /mnt/d1 total 16

Re: Sony Memory stick format funnies...

2001-04-29 Thread Rogier Wolff
H. Peter Anvin wrote: Gregory Maxwell wrote: I doubt the kernel is seeing it without it being there (it doesn't have much imagination.) However, it may very well be there in a funny manner. You do realize, of course, that it's pretty much impossible for us to help you answer

Re: question regarding cpu selection

2001-04-29 Thread Duncan Gauld
On Sunday 29 April 2001 3:36 pm, Ville Herva wrote: On Sun, Apr 29, 2001 at 02:56:08PM -0400, you [William Park] claimed: On Sun, Apr 29, 2001 at 07:07:51PM -0400, Duncan Gauld wrote: Hi, This seems a silly question but - I have an intel celeron 800mhz CPU and thus it is of the

Re: question regarding cpu selection

2001-04-29 Thread Ville Herva
On Sun, Apr 29, 2001 at 09:28:48PM -0400, you [Duncan Gauld] claimed: compiling kernel 2.4.4 on mandrake 8. Just checked - no mention of Celeron II in there- Pentium Pro/Pentium II/Celeron is the only line mentioning the celeron; maybe the PIII line could be changed to something like

Re: Sony Memory stick format funnies...

2001-04-29 Thread H. Peter Anvin
Rogier Wolff wrote: H. Peter Anvin wrote: Gregory Maxwell wrote: I doubt the kernel is seeing it without it being there (it doesn't have much imagination.) However, it may very well be there in a funny manner. You do realize, of course, that it's pretty much impossible for

Re: traceroute breaks with 2.4.4

2001-04-29 Thread Mohammad A. Haque
David Konerding wrote: OK, I'm unable to fix this by reverting to 2.4.2 using the same config as 2.4.2. However, an older compiled 2.4.2 worked, so I think I must have changed some configuration which affects it. Can't for the life of me figure out what it is, tho'. Send me your config

Re: Sony Memory stick format funnies...

2001-04-29 Thread Rogier Wolff
mirabilos wrote: [Charset iso-8859-1 unsupported, filtering to ASCII...] Btw, the root dir contains 512 entries. Just from the dump. Jep. (I would let the partition start at sector ptabl+1, not wasting so much space... but M$ fdisk.exe neither does.) This was formatted by my Sony DSC505V.

Re: Sony Memory stick format funnies...

2001-04-29 Thread mirabilos
Btw, the root dir contains 512 entries. Just from the dump. (I would let the partition start at sector ptabl+1, not wasting so much space... but M$ fdisk.exe neither does.) -mirabilos - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL

Re: X15 alpha release: as fast as TUX but in user space (fwd)

2001-04-29 Thread Arjan van de Ven
In article [EMAIL PROTECTED] you wrote: Yes, but we currently have more than 10K cycles for doing memset of a page. make that 3800 or so. (700 Mhz AMD Duron) - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More

Re: Sony Memory stick format funnies...

2001-04-29 Thread Rogier Wolff
H. Peter Anvin wrote: Rogier Wolff wrote: The image of the disk (including partition table) is at: ftp://ftp.bitwizard.nl/misc_junk/formatted.img.gz It's 63kb and uncompresses to the 64Mb (almost) that it's sold as. And on at least this kernel (2.4.0) there is nothing

Re: [PATCH][CFT] (updated) ext2 directories in pagecache

2001-04-29 Thread Daniel Phillips
Patch is on ftp.math.psu.edu/pub/viro/ext2-dir-patch-S4.gz Here is my ext2 directory index as a patch against your patch: http://kernelnewbies.org/~phillips/htree/dx.pcache-2.4.4 Changes: - COMBSORT macro replaced by custom sort code - Most #ifdef CONFIG_EXT2_INDEX's changed

Re: ServerWorks LE and MTRR

2001-04-29 Thread Steffen Persvold
Gérard Roudier wrote: On Sun, 29 Apr 2001, Steffen Persvold wrote: Hi all, I just compiled 2.4.4 and are running it on a Serverworks LE motherboard. Whenever I try to add a write-combining region, it gets rejected. I took a peek in the arch/i386/kernel/mtrr.c and found that this is

Not just RealTek 8139/dhcpcd..epic100 broken also

2001-04-29 Thread James M
Kernel 2.4.2(working) 2.4.4(broken), Xeon 2-way SMP 400 mhz, 128 mem, gcc 2.95.3, DHCP Client Daemon v.1.3, Mandrake 7.2 2.4.4 is broken with my epic100/dhcpcd2.4.2 works fine. I copied /lib/module/2.4.2../epic100.o to /lib/modules/2.4.4/../epic100.o with no success. Messages error: Apr 29

Re: X15 alpha release: as fast as TUX but in user space

2001-04-29 Thread Fabio Riccardi
Linux 2.4 is surely one of the most advanced OSs ever happened, especially from the optimization point of view and for the admirable economy of concepts on which it lies. I definitively hope that X15 helps reinforcing the success to this amazing system. TUX has definitively been my performance

Re: X15 alpha release: as fast as TUX but in user space (fwd)

2001-04-29 Thread Jim Gettys
The put the time into a magic location in shared memory goes back, as far as I know, to Bob Scheifler or myself for the X Window System, sometime around 1984 or 1985: we put it into a page of shared memory where we used a circular buffer scheme to put input events (keyboard/mice), so that we

Re: question regarding cpu selection

2001-04-29 Thread Erik Mouw
On Sun, Apr 29, 2001 at 11:32:51PM +0300, Ville Herva wrote: On Sun, Apr 29, 2001 at 09:28:48PM -0400, you [Duncan Gauld] claimed: I would supply a patch, but I don't know how to write such a thing :) It seems Erik Mouw already submitted a patch, altough I agree that Celeron II might be a

Re: X15 alpha release: as fast as TUX but in user space

2001-04-29 Thread Fabio Riccardi
I can disable header caching and see what happens, I'll add an option for this in the next X15 release. Nevertheless I don't know how much this is interesting in real life, since on the internet most static pages are cached on proxies. I agree that the RFC asks for a date for the original

Re: X15 alpha release: as fast as TUX but in user space (fwd)

2001-04-29 Thread H. Peter Anvin
Jim Gettys wrote: The put the time into a magic location in shared memory goes back... Short summary: depending on how much you were talking general idea versus specifics, you can go arbitrarily far back (I wouldn't be surprised if shared memory techniques were used regularly before memory

Re: #define HZ 1024 -- negative effects?

2001-04-29 Thread Jim Gettys
The biggest single issue in GUI responsiveness on Linux has been caused by XFree86's implementation of mouse tracking in user space. On typical UNIX systems, the mouse was often controlled in the kernel driver. Until recently (XFree86 4.0 days), the XFree86 server's reads of mouse/keyboard

Re: X15 alpha release: as fast as TUX but in user space (fwd)

2001-04-29 Thread Jim Gettys
Short summary: depending on how much you were talking general idea versus specifics, you can go arbitrarily far back (I wouldn't be surprised if shared memory techniques were used regularly before memory protection.) Fair? Very fair. Not to pick on you or anyone else, but it is

reiserfs autofix?

2001-04-29 Thread putter
Hi, I am kernel newbie, especially with logging filesystems. Now I am using Mandrake 7.1 with 2.4.3 kernel and imon patch and NVidia drivers compiled into the kernel. Now, all my partitions are ReiserFS. I usually play quake once or twice a day. Sometimes graphics subsystem freezes up, so it

Re: #define HZ 1024 -- negative effects?

2001-04-29 Thread Michael Rothwell
Great. I'm running 4.02. How do I enable silken mouse? Thanks, -Michael On 29 Apr 2001 14:44:11 -0700, Jim Gettys wrote: The biggest single issue in GUI responsiveness on Linux has been caused by XFree86's implementation of mouse tracking in user space. On typical UNIX systems, the mouse

Re: question regarding cpu selection

2001-04-29 Thread Ville Herva
On Sun, Apr 29, 2001 at 11:13:12PM +0200, you [Erik Mouw] claimed: On Sun, Apr 29, 2001 at 11:32:51PM +0300, Ville Herva wrote: On Sun, Apr 29, 2001 at 09:28:48PM -0400, you [Duncan Gauld] claimed: I would supply a patch, but I don't know how to write such a thing :) It seems Erik Mouw

8139too in 2.4.4 Hanging/Locking

2001-04-29 Thread Adam
Please CC this back, as I'm not yet on the kernel-mailing-list I'm currently running the following: kernel 2.4.3 gcc 2.95.3 modutils 2.4.2 dhcpcd v.1.3.19-pl8 The problem is, after compiling the 2.4.4 kernel with the exact configuration as I had used on the 2.4.3 kernel, my system hangs at:

Re: Severe trashing in 2.4.4

2001-04-29 Thread Manfred Spraul
On Sun, Apr 29, 2001 at 01:58:52PM -0400, Alexander Viro wrote: Hmm... I'd say that you also have a leak in kmalloc()'ed stuff - something in 1K--2K range. From your logs it looks like the thing never shrinks and grows prettu fast... You could enable STATS in mm/slab.c, then the number of

Re: ServerWorks LE and MTRR

2001-04-29 Thread nick
Are you sure that is not due to board design differences? Nick On Sun, 29 Apr 2001, Steffen Persvold wrote: Gérard Roudier wrote: On Sun, 29 Apr 2001, Steffen Persvold wrote: Hi all, I just compiled 2.4.4 and are running it on a Serverworks LE motherboard. Whenever

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