RE: shared memory, mmap not recommended?

2000-12-04 Thread Peter . Ronnquist
> [Linus] > > > (otherwise I'll just end up disabling shared mmap - I > doubt anybody > > > really uses it anyway, but it would be more polite to just support > > > it). > > [Peter Rönnquist] > > I was thinking about using mmap for shared mememory in my program, > > but now I am

Re: test12-pre5

2000-12-04 Thread Andrew Morton
Linus Torvalds wrote: > > Ok, this contains one of the fixes for the dirty inode buffer list (the > other fix is pending, simply because I still want to understand why it > would be needed at all). Al? I've run the same test suite against vanilla test12-pre5 on two machines for five hours. On

Re: shared memory, mmap not recommended?

2000-12-04 Thread Peter Samuelson
[Linus] > > (otherwise I'll just end up disabling shared mmap - I doubt anybody > > really uses it anyway, but it would be more polite to just support > > it). [Peter Rönnquist] > I was thinking about using mmap for shared mememory in my program, > but now I am reconsidering. Is the System V

shared memory, mmap not recommended?

2000-12-04 Thread Peter . Ronnquist
Hello, In a recent posting Linus Torvalds mentioned (http://marc.theaimsgroup.com/?l=linux-kernel=97598683318724=2) : > (otherwise I'll just end up disabling shared mmap - I doubt anybody really uses it anyway, but it would be more polite to just support it). I was thinking about using mmap

Re: Fasttrak100 questions...

2000-12-04 Thread Jeff V. Merkey
On Tue, Dec 05, 2000 at 01:07:30AM -0600, Brian F. G. Bidulock wrote: > Jeff, > > Have you also seen this applied where it is to the employer's > disadvantage? For example, given that I looked at and worked > with GPL code (say Linux kernel) in University before taking > employment as a

[PATCH] UDF compile fix.

2000-12-04 Thread davej
Hi Linus, A writepage() parameter got removed, but not the caller in the UDF filesystem, patch below fixes this. regards, Davej. -- | Dave Jones <[EMAIL PROTECTED]> http://www.suse.de/~davej | SuSE Labs diff -urN linux.vanilla/fs/udf/inode.c linux/fs/udf/inode.c ---

[PATCH] ymfpci.c MODULE_DEVICE_TABLE

2000-12-04 Thread Peter Samuelson
Adam, could you check my work here? I haven't done this before It compiles, but I don't have the hardware to verify anything. And, being a lousy kernel hacker, I've probably introduced at least one bug. Peter diff -urk~ test12pre5/drivers/sound/Config.in~

Re: Fasttrak100 questions...

2000-12-04 Thread Brian F. G. Bidulock
Jeff, Have you also seen this applied where it is to the employer's disadvantage? For example, given that I looked at and worked with GPL code (say Linux kernel) in University before taking employment as a programmer that the employer's product is inevitably contaiminated and no longer a trade

Re: Problems with Athlon CPU

2000-12-04 Thread Mike A. Harris
On Tue, 5 Dec 2000, Lukasz Trabinski wrote: >Date: Tue, 5 Dec 2000 02:19:55 +0100 (CET) >From: Lukasz Trabinski <[EMAIL PROTECTED]> >To: [EMAIL PROTECTED] >Cc: [EMAIL PROTECTED] >Content-Type: TEXT/PLAIN; charset=ISO-8859-2 >Subject: Problems with Athlon CPU > >Hello > >There is probably not a

Assistance requested in demystifying wait queues.

2000-12-04 Thread Andrew Reitz
Hello, I'm absolutely green when it comes to Linux kernel development, and so working on a school project to port a TCP/IP-based service into the kernel has been quite challenging (but also intesting)! Currently, I'm absolutely mystified regarding how the "wait queue" subsystem works. I've been

Running linux from flash

2000-12-04 Thread vsreekri
Hi, Could anyone point me to information on running linux from flash? Rgds, Sreekrishnan V - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please read the FAQ at http://www.tux.org/lkml/

[RFC-2] Configuring Synchronous Interfaces in Linux

2000-12-04 Thread Ivan Passos
Hello, Thanks to all of you who responded to my first RFC on this subject. The discussion ended up going in the Ethernet direction, and I frankly don't know whether that applies to this case, or even if it _should_ apply or they should really be separate config. subsystems. This is another

Re: test12-pre5

2000-12-04 Thread Mohammad A. Haque
The following fixes to many arguments error in fs/udf/inode.c for test12-pre5 --- fs/udf/inode.c.orig Mon Dec 4 23:34:23 2000 +++ fs/udf/inode.c Tue Dec 5 00:26:59 2000 @@ -202,7 +202,7 @@ mark_buffer_dirty(bh); udf_release_data(bh); -

Re: test12-pre4 drivers/net/dummy

2000-12-04 Thread Mohammad A. Haque
Alan has it and Linus hasn't applied Alan's patch yet... Linus said. "[ Alan - I ahve your patches in my incoming queue still, I wanted to get an interim version out to check with Al on the block list and the VM stuff with Rik and people. ]" "Garst R. Reese" wrote: > > Did you send

Kernel 2.4-test12-pre4 BUG - scsi (?)

2000-12-04 Thread David Hammerton
[1.] One line summary of the problem: During burning of CD onto SCSI driver (using cdrecord) crashes. during the burn (10% or so) it crashes with "Unable to handle kernel null pointer" [2.] Full description of the problem/report: During burning of CD onto SCSI driver (using

Re: test12-pre5

2000-12-04 Thread Alexander Viro
On Mon, 4 Dec 2000, Linus Torvalds wrote: > So? Why wouldn't clear_inode() get rid of it? It will. Mea culpa. However, other reasons for taking the bh of freed block from the list still stand. IOW, consider that part as an optimization. - To unsubscribe from this list: send the line

Re: test12-pre4 drivers/net/dummy

2000-12-04 Thread Garst R. Reese
Did you send it Linus? It is not in pre5 Garst "Mohammad A. Haque" wrote: > Ok, so here's the proper patch for those who dont want to wait for t5 =) > Ignore previous. > > On Mon, 4 Dec 2000, Jeff Garzik wrote: > > > the fix is in module.h which needs extra parens in the def of > >

Re: [PATCH] inode dirty blocks

2000-12-04 Thread Alexander Viro
On Mon, 4 Dec 2000, Linus Torvalds wrote: > I just wanted to be clear on the purpose of the patches. The bforget() one > looks like "taking care of the details", but not like a bug-fix. Agreed? Agreed - invalidate_inode_buffers() seems to be doing the right thing, so previous objections do

Re: [PATCH] inode dirty blocks

2000-12-04 Thread Peter Samuelson
[Mohammad A. Haque] > Cool. Anyone have have a unified patch against pre4 or should I start > digging through my mail? =) test12pre5, I guess. Peter - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please read the FAQ at

Re: Fasttrak100 questions...

2000-12-04 Thread Peter Samuelson
[Pavel Machek] > Hmm, add special code for GPL into gzip ;-). Someone on debian-devel thought of this, but went one further: change the gzip header magic so that only a "GPL-enabled" gzip can decompress it. I wonder how the zlib maintainers (zlib is not GPL) would feel about having to add

Re: test12-pre5

2000-12-04 Thread Linus Torvalds
On Mon, 4 Dec 2000, Alexander Viro wrote: > > On Mon, 4 Dec 2000, Linus Torvalds wrote: > > > > Ok, this contains one of the fixes for the dirty inode buffer list (the > > other fix is pending, simply because I still want to understand why it > > would be needed at all). Al? > > See previous

dmfe patch

2000-12-04 Thread Frank Davis
Hello, The following patch is a combo patch between a revised locking patch and a transmission patch for drivers/net/dmfe . Please review this before it goes to Linus for a final blessing. Please apply to 2.4.0-test12-pre5 . [For some reason, my juno account truncates the following, but my CMU

Re: [PATCH] inode dirty blocks

2000-12-04 Thread Linus Torvalds
On Mon, 4 Dec 2000, Alexander Viro wrote: > > Well, to start with you don't want random bh's floating around on the > inode's list. With the current code truncate()+fsync() can send a lot > of already freed stuff to disk. Even though we can survive that (making > clear_inode() to get rid of

Re: test12-pre5

2000-12-04 Thread Alexander Viro
On Mon, 4 Dec 2000, Linus Torvalds wrote: > > Ok, this contains one of the fixes for the dirty inode buffer list (the > other fix is pending, simply because I still want to understand why it > would be needed at all). Al? See previous posting. BTW, -pre5 doesn't do the right thing in

test12-pre5: drivers/net/dummy.c compile error

2000-12-04 Thread Frank Davis
Hello, The drivers/net/dummy.c compile error still exists..Looks like the module.h patch wasn't included. Regards, Frank - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please read the FAQ at http://www.tux.org/lkml/

Re: [PATCH] inode dirty blocks

2000-12-04 Thread Alexander Viro
On Mon, 4 Dec 2000, Linus Torvalds wrote: > > > On Tue, 5 Dec 2000, Andrew Morton wrote: > > > > - test12-pre4 > > - aviro bforget patch > > Is the bforget patch really needed? > > If clear_inode() gets rid of dirty buffers, I don't see how new dirty > buffers can magically

test12-pre5

2000-12-04 Thread Linus Torvalds
Ok, this contains one of the fixes for the dirty inode buffer list (the other fix is pending, simply because I still want to understand why it would be needed at all). Al? Also, it has the final installment of the PageDirty handling, and now officially direct IO can work by just marking the

Re: [PATCH] inode dirty blocks

2000-12-04 Thread Mohammad A. Haque
Cool. Anyone have have a unified patch against pre4 or should I start digging through my mail? =) Andrew Morton wrote: > This is with > > - test12-pre4 > - aviro bforget patch > - UnlockPage() removed from vmscan.c:623 > - and > > ---

Re: [PATCH] inode dirty blocks

2000-12-04 Thread Linus Torvalds
On Tue, 5 Dec 2000, Andrew Morton wrote: > > - test12-pre4 > - aviro bforget patch Is the bforget patch really needed? If clear_inode() gets rid of dirty buffers, I don't see how new dirty buffers can magically appear. I may have missed part of the discussion on all this. I

[OT] util-linux-2.10r released

2000-12-04 Thread Andries . Brouwer
Now that there was some discussion about umount, I released a version of mount/umount that perhaps has a slightly better behaviour. Since the change was largish (and is untested), don't put it blindly into your distribution. Another change was one intended to make things behave a bit better for

Re: 2.4.0-test12-pre4 boot failure (better than pre3 and lower)

2000-12-04 Thread Keith Owens
On Mon, 4 Dec 2000 20:39:29 -0500, Wakko Warner <[EMAIL PROTECTED]> wrote: >Keith Owens wrote >> Is there any chance of changing arch/alpha/kernel/traps.c to print >> registers, trace and _raw_ code, in that order so it is more like other >> architectures? You can print the decoded instructions

Re: [PATCH] inode dirty blocks

2000-12-04 Thread Andrew Morton
Alexander Viro wrote: > > OK, guys, I think I've got it: Yes, you have. Two machines, four hours, zero failures. This is with - test12-pre4 - aviro bforget patch - UnlockPage() removed from vmscan.c:623 - and ---

Re: 2.4.0-test11: kernel: waitpid(823) failed, -512

2000-12-04 Thread Andrew Morton
[EMAIL PROTECTED] wrote: > > On Sun, Dec 03, 2000 at 11:36:11PM +0100, Frank van Maarseveen wrote: > > While playing with routing (zebra) and PPP I regularly see this > > message appearing. It always happens when pppd terminates a connection, > > e.g: > > Dec 3 23:09:08 mimas kernel:

Re: 2.4.0-test12-pre4 + cs46xx + KDE 2.0 = frozen system

2000-12-04 Thread Steven Cole
Alan Cox wrote: >> > Crystal 4280/461x + AC97 Audio, version 0.14, 13:39:25 Dec 4 2000 >> > cs461x: Card found at 0xf8ffe000 and 0xf8e0, IRQ 18 >> > cs461x: Unknown card (:) at 0xf8ffe000/0xf8e0, IRQ 18 >> > ac97_codec: AC97 Audio codec, id: 0x4352:0x5914 (Unknown) >> >>

Re: [PATCH] livelock in elevator scheduling

2000-12-04 Thread Russell Cattelan
Jens Axboe wrote: > On Fri, Dec 01 2000, Russell Cattelan wrote: > > > If performance is down, then that problem is most likely elsewhere. > > > I/O limited benchmarking typically thrives on lots of request > > > latency -- with that comes better throughput for individual threads. > > > > > > >

Re: 2.4.0-test11: kernel: waitpid(823) failed, -512

2000-12-04 Thread tytso
On Sun, Dec 03, 2000 at 11:36:11PM +0100, Frank van Maarseveen wrote: > While playing with routing (zebra) and PPP I regularly see this > message appearing. It always happens when pppd terminates a connection, > e.g: > Dec 3 23:09:08 mimas kernel: waitpid(823) failed, -512 This means a system

Re: 2.4.0-test12-pre4 boot failure (better than pre3 and lower)

2000-12-04 Thread Wakko Warner
> Most architectures dump their code as a string of bytes and print the > code after the registers and trace back. Alpha dumps the code before > the trace and also decodes the instructions which really confuses > ksymoops. Somebody changed 'Trace: ' to 'Trace:' between 2.2 and 2.4 > kernels so

Problems with Athlon CPU

2000-12-04 Thread Lukasz Trabinski
Hello There is probably not a kernel bug, but bug in gcc, but... :) [root@beer linux]# make bzImage [snip] gcc -D__KERNEL__ -I/usr/src/linux/include -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -fno-strict-aliasing -pipe -mpreferred-stack-boundary=2 -march=i686-DEXPORT_SYMTAB -c

PROBLEM: Kernel Oops 10% of diskless boots

2000-12-04 Thread Fred Feirtag
Following the form: [1.] PROBLEM: Kernel Oops 10% of diskless boots [2.] When booting a diskless workstation (etherboot) the boot will fail with an Oops, roughly 10% of the time. This has remained the failure rate for quite some time. The included Oops if from 2.4.0-test12-pre4. Similar

Re: Posible Bug at page_alloc.c in the [2.4.0-test11] kernel

2000-12-04 Thread Stefan Pfetzing
Am Tue, 5 Dec 2000 schrieb [EMAIL PROTECTED] : > On Tue, Dec 05, 2000 at 01:04:05AM +0100, Stefan Pfetzing wrote: > > Hello, > > > > I think i possibly foun a Bug in the Linux Kernel 2.4.0-test11. > > I patched the kernel with the bttv driver 7.49 but nothing else. > > My system was up for 5

Re: Posible Bug at page_alloc.c in the [2.4.0-test11] kernel

2000-12-04 Thread ehrhardt
On Tue, Dec 05, 2000 at 01:04:05AM +0100, Stefan Pfetzing wrote: > Hello, > > I think i possibly foun a Bug in the Linux Kernel 2.4.0-test11. > I patched the kernel with the bttv driver 7.49 but nothing else. > My system was up for 5 1/2 days and than it crashed. > [ page_alloc: BUG at line 84 ]

Posible Bug at page_alloc.c in the [2.4.0-test11] kernel

2000-12-04 Thread Stefan Pfetzing
Hello, I think i possibly foun a Bug in the Linux Kernel 2.4.0-test11. I patched the kernel with the bttv driver 7.49 but nothing else. My system was up for 5 1/2 days and than it crashed. I have a Pentium 200MMX (overclocked to 225 but I REALLY don't think that's the problem, because it worked

Re: multiprocessor kernel problem

2000-12-04 Thread Johan Kullstam
Rusty Russell <[EMAIL PROTECTED]> writes: > In message <[EMAIL PROTECTED]> you write: > > yes, but is it a dual machine or is it an N-way SMP with N > 2? the > > other guy with iptables/SMP problems also has a quad box. could this > > perhaps be a problem only when you have more than two

Re: PM in 2.2

2000-12-04 Thread Andi Kleen
On Tue, Dec 05, 2000 at 12:19:17AM +0100, J . A . Magallon wrote: > Hi everyone. > > I would like to know if there is any back-port of ACPI to 2.2. > Problem: 2-way machine, so APM does not work. > I would love my box powers down when I shutdown...just like macs. Make sure APM is compiled in

SCSI Oops (was test12-pre4)

2000-12-04 Thread Borislav Deianov
(cross-posted to linux-kernel and linux-scsi) Hi, The SCSI oops I reported last week is still present in test12-pre4. This is on a Dell PowerEdge 6300. It has two Adaptec AIC-7890, one Adaptec AIC-7860, and an AMI MegaRAID controller. There's nothing on the 7890s, a CDROM and a tape drive on

Re: aacraid for 2.4.0

2000-12-04 Thread Andrew Morton
Keith Owens wrote: > > On Mon, 4 Dec 2000 17:31:04 -0500 , > "Boerner, Brian" <[EMAIL PROTECTED]> wrote: > >The driver > >is generating a segmentation fault and produces and oops. I have included > >Code: 00 00 00 00 00 00 00 00 b8 00 00 00 83 ec 34 68 00 2c 82 c8 > > That code looks bad. I

Re: 2.4.0-test12-pre4 + cs46xx + KDE 2.0 = frozen system

2000-12-04 Thread Alan Cox
> > Crystal 4280/461x + AC97 Audio, version 0.14, 13:39:25 Dec 4 2000 > > cs461x: Card found at 0xf8ffe000 and 0xf8e0, IRQ 18 > > cs461x: Unknown card (:) at 0xf8ffe000/0xf8e0, IRQ 18 > > ac97_codec: AC97 Audio codec, id: 0x4352:0x5914 (Unknown) > > This is failing to

Re: [PATCH] livelock in elevator scheduling

2000-12-04 Thread Russell Cattelan
Jens Axboe wrote: > On Fri, Dec 01 2000, Russell Cattelan wrote: > > > If performance is down, then that problem is most likely elsewhere. > > > I/O limited benchmarking typically thrives on lots of request > > > latency -- with that comes better throughput for individual threads. > > > > > > >

Re: 2.4.0-test12-pre4 + cs46xx + KDE 2.0 = frozen system

2000-12-04 Thread Alan Cox
> Crystal 4280/461x + AC97 Audio, version 0.14, 13:39:25 Dec 4 2000 > cs461x: Card found at 0xf8ffe000 and 0xf8e0, IRQ 18 > cs461x: Unknown card (:) at 0xf8ffe000/0xf8e0, IRQ 18 > ac97_codec: AC97 Audio codec, id: 0x4352:0x5914 (Unknown) This is failing to detect the

PM in 2.2

2000-12-04 Thread J . A . Magallon
Hi everyone. I would like to know if there is any back-port of ACPI to 2.2. Problem: 2-way machine, so APM does not work. I would love my box powers down when I shutdown...just like macs. -- Juan Antonio Magallon Lacarta #> cd /pub mailto:[EMAIL PROTECTED]

Re: aacraid for 2.4.0

2000-12-04 Thread Russell King
Andi Kleen writes: > On Mon, Dec 04, 2000 at 05:31:04PM -0500, Boerner, Brian wrote: > > EIP:0010:[] Note the value of EIP, and compare it with the structure size of "struct module". > > Code: 00 00 00 00 00 00 00 00 b8 00 00 00 83 ec 34 68 00 2c 82 c8 > ^^^

Re: aacraid for 2.4.0

2000-12-04 Thread Keith Owens
On Mon, 4 Dec 2000 17:31:04 -0500 , "Boerner, Brian" <[EMAIL PROTECTED]> wrote: >The driver >is generating a segmentation fault and produces and oops. I have included >Code: 00 00 00 00 00 00 00 00 b8 00 00 00 83 ec 34 68 00 2c 82 c8 That code looks bad. I suspect you are using an old

Re: 2.4.0-test12-pre4 + cs46xx + KDE 2.0 = frozen system

2000-12-04 Thread Roger Larsson
Hi, I am seeing something strange too, trying to reliably reproduce it for a while - it is rare but irritating. Most likely to happen on cold power on (first@evening) --- X --- XFree86 Version 3.3.6 / X Window System (protocol Version 11, revision 0, vendor release 6300) Release Date: January

Re: aacraid for 2.4.0

2000-12-04 Thread Andi Kleen
On Mon, Dec 04, 2000 at 05:31:04PM -0500, Boerner, Brian wrote: > EIP:0010:[] > Using defaults from ksymoops -t elf32-i386 -a i386 > EFLAGS: 00010286 > eax: 0025 ebx: c881c000 ecx: edx: ^ > esi: 0001 edi: ebp: c88296a0 esp: c6b51e74

NOSMP kernel option doesn't work

2000-12-04 Thread Zdenek Kabelac
Hi I would like to nosmp kernel option to be working again. In my case (Bp6) machine gets frozed while hda: 40088160 sectors (20525 MB) w/1961KiB Cache, CHS=2495/255/63, UDMA(33) hdf: 60036480 sectors (30739 MB) w/1916KiB Cache, CHS=59560/16/63, UDMA(66) Partition check:

aacraid for 2.4.0

2000-12-04 Thread Boerner, Brian
Many of you, specifically customers of Dell Computer have been asking about the aacraid driver and the 2.4.0 kernel. Development is underway, however I have run into a stumbling block and am not sure how to proceed. The driver is generating a segmentation fault and produces and oops. I have

Re: 2.4.0-test12pre4: parport / lp problems

2000-12-04 Thread Henrik Størner
In <[EMAIL PROTECTED]> Henrik Størner <[EMAIL PROTECTED]> writes: >I discovered yesterday that printing does not work in 2.4.0-test12-pre4. OK - mea culpa. It turned out to be a configuration problem: I had been playing with the I2C support for lm_sensors, and in my attempt to get it working I

Re: Using map_user_kiobuf()

2000-12-04 Thread Stephen C. Tweedie
Hi, On Thu, Nov 30, 2000 at 01:07:37PM -, John Meikle wrote: > I have been experimenting with a module that returns data to either a user > space programme or another module. A memory area is passed in, and the data > is written to it. Because the memory may be allocated either by a module

Re: 2.4.0-test12-pre4 + cs46xx + KDE 2.0 = frozen system

2000-12-04 Thread Keith Owens
On Mon, 4 Dec 2000 14:27:10 -0700, Steven Cole <[EMAIL PROTECTED]> wrote: >If I have the cs46xx driver compiled either as a module or into >the kernel, then 2.4.0-test12-pre4 locks up when KDE 2.0 >is started. >[snip] >When I say the system freezes, I mean it completely locks up, and >ALT-SYSRQ-

Re: HPT366 + SMP = slight corruption in 2.3.99 - 2.4.0-11

2000-12-04 Thread Mike Dresser
Agreed. I've got one of these beasts running NT Server, dual 433 non o/c, 4x12.7 gig software raid. Before i put the Promise Ultra/33 card in, i was using the HPT366. Random lockups every couple weeks. Stopped using the HPT366, machine is stable now. In hindsight, I think the HPT366 was the

Re: 2.4.0-test12-pre4 boot failure (better than pre3 and lower)

2000-12-04 Thread Keith Owens
On Mon, 4 Dec 2000 16:26:42 -0500, Wakko Warner <[EMAIL PROTECTED]> wrote: >PCI patches that were added between pre3 and pre4 allow me to boot the >kernel on my noritake alpha. Once it boots, however, it oops's in the >swapper. I've tried a few times in the past to use ksymoops on oops's on

Re: HPT366 + SMP = slight corruption in 2.3.99 - 2.4.0-11

2000-12-04 Thread Dan Hollis
On Mon, 4 Dec 2000, Richard Torkar wrote: > Dan Hollis wrote: > > On Tue, 5 Dec 2000, Gerard Sharp wrote: > > > Gnea wrote: > > > > > [1.] One line summary of the problem: > > > > > Intermittent corruption of 4 bytes in SMP kernels using HPT366 > > > > [snip] > > > > Have you tried updating the

Re: kernel panic in SoftwareRAID autodetection

2000-12-04 Thread Roberto Ragusa
On 01-Dec-00, Neil Brown wrote: > On Friday December 1, [EMAIL PROTECTED] wrote: >> I found a real showstopper problem in the SoftwareRAID autodetect >> code; 2.4.0-test10 and 2.4.0-test11 are affected (I didn't test >> previous versions). [detailed report] > > Fixed in 2.4.0-test12pre3. I

Re: HPT366 + SMP = slight corruption in 2.3.99 - 2.4.0-11

2000-12-04 Thread Richard Torkar
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Dan Hollis wrote: > On Tue, 5 Dec 2000, Gerard Sharp wrote: > > Gnea wrote: > > > > [1.] One line summary of the problem: > > > > Intermittent corruption of 4 bytes in SMP kernels using HPT366 > > > [snip] > > > Have you tried updating the bios on

2.4.0-test12-pre4 + cs46xx + KDE 2.0 = frozen system

2000-12-04 Thread Steven Cole
If I have the cs46xx driver compiled either as a module or into the kernel, then 2.4.0-test12-pre4 locks up when KDE 2.0 is started. The problem with dummy.o in 2.4.0-test12-pre4 allowed me to find the possible source of this lock-up which I have been seeing recently (since test11-ac2) while

2.4.0-test12-pre4 boot failure (better than pre3 and lower)

2000-12-04 Thread Wakko Warner
PCI patches that were added between pre3 and pre4 allow me to boot the kernel on my noritake alpha. Once it boots, however, it oops's in the swapper. I've tried a few times in the past to use ksymoops on oops's on the alpha arch, but it doesn't appear to work. (I'm using the ksymoops that's

Re: multiprocessor kernel problem

2000-12-04 Thread Roger Crandell
Rusty, Excellent! I applied the patch and netfilter is happy with 4 processors. Thank you and thanks to everyone else who sent suggestions. Roger Rusty Russell wrote: > In message <[EMAIL PROTECTED]> you write: > > yes, but is it a dual machine or is it an N-way SMP with N > 2? the > >

New patches for 2.2.18pre24 raw IO (fix for bounce buffer copy)

2000-12-04 Thread Stephen C. Tweedie
Hi, I have pushed another set of raw IO patches out, this time to fix a bug with bounce buffer copying when running on highmem boxes. It is likely to affect any bounce buffer copies using non-page-aligned accesses if both highmem and normal pages are involved in the kiobuf. The specific new

Re: HPT366 + SMP = slight corruption in 2.3.99 - 2.4.0-11

2000-12-04 Thread Dan Hollis
On Tue, 5 Dec 2000, Gerard Sharp wrote: > Gnea wrote: > > > [1.] One line summary of the problem: > > > Intermittent corruption of 4 bytes in SMP kernels using HPT366 > > [snip] > > Have you tried updating the bios on the bp6? This solved a LOT of > > problems for me, and afaik, ru is the

2.4.0-test12pre4: parport / lp problems

2000-12-04 Thread Henrik Størner
I discovered yesterday that printing does not work in 2.4.0-test12-pre4. This is a pretty stock PC system with a printer on the parallel port. Both parport and lp is compiled into the kernel - and the parport appears to be detected OK, but the lp driver for some reason refuses to use it: [snip

autoloading of lowlevel modules broken (devfs-related?)

2000-12-04 Thread Felix Braun
Hi there, I've had some strange problems with autoloading of some modules in the latest versions of the kernel (up to test12-pre4). I'm using devfs and modutils 2.3.21. Most of the modules autoload fine however ppp_async and parport_pc don't autoload anymore. /etc/modules.conf has the following

Re: [PATCH] Attempt to hard link across filesystems results inun-unmountable filesystem (fwd)

2000-12-04 Thread Tigran Aivazian
On Mon, 4 Dec 2000, Alexander Viro wrote: > Tigran, think about the uses from knfsd. Yes, you are right. I thought I grepped for all usages of vfs_link but looks like I did not, i.e. when sending the patch I was sure that sys_link is the only user of vfs_link but now that you pointed it out I

Re: [PATCH] Attempt to hard link across filesystems results inun-unmountable filesystem (fwd)

2000-12-04 Thread Gary E. Miller
Yo Tigran! On Mon, 4 Dec 2000, Tigran Aivazian wrote: > Second attempt, the first one failed due to stupid setup of ISP and the > usage of mail-abuse.org which blocks anything that has no reverse DNS > lookup. Mail-abuse.org does nothing with reverse DNS.Many that hate spam choose to

Re: [PATCH] Attempt to hard link across filesystems results inun-unmountable filesystem (fwd)

2000-12-04 Thread Alexander Viro
On Mon, 4 Dec 2000, Tigran Aivazian wrote: > It is true that your patch fixes the problem as reported but let us look > one step deeper into the problem. Linux supports multiply mounted > instances of a filesystem and the check in sys_link() comparing the > mountpoints would refuse (with

Re: DMA !NOT ONLY! for triton again...

2000-12-04 Thread Mike Dresser
Well, i just checked ide-dma.c, and the WDC 21600 isn't listed. 31600 is, but no 21600 I've been using the 21600 for awhile now with DMA enabled, under reasonable load, and it seems to hold up. Guennadi: I don't suppose you can get your hands on a different size/brand drive long enough to plug

Re: [PATCH] inode dirty blocks Re: test12-pre4

2000-12-04 Thread Alexander Viro
On Mon, 4 Dec 2000, Stephen C. Tweedie wrote: > Agreed. However, is there any reason to have this as a separate > function? bforget() should _always_ remove the buffer from any inode > queue. You can make that operation conditional on (bh->b_inode != > NULL) if you want to avoid taking the

Re: *_trylock return on success?

2000-12-04 Thread george anzinger
So what is a coder to do. We need to define the pi_mutex_trylock(). If I understand this thread, it should return 0 on success. Is this correct? George On Saturday 25 November 2000 22:05, Roger Larsson wrote: > On Saturday 25 November 2000 20:22, Philipp Rumpf wrote: > > On Sat, Nov 25,

Summary: lost dirs after fsck (also via82cxx works on kt133)

2000-12-04 Thread Saber Taylor
In-Reply-To: <[EMAIL PROTECTED]> Thanks for the replies. As for why I ran the devel kernel with important data, I made the fatal mistake of listening: Me: "Are you sure it will be ok??!?" Friend: "No problems. It's rock solid. I've been running it for weeks." The fact that he also

RE: Nightly usb oops

2000-12-04 Thread Dunlap, Randy
Hi, What kernel (test10)? > -m /boot/System.map-2.4.0-test10 (specified) What compiler/version? Please post a list of your USB devices from /proc/bus/usb/devices . Are you inserting or unplugging a USB device when this happens? If not, are you doing anything with USB when this happens?

Re: Alpha SCSI error on 2.4.0-test11

2000-12-04 Thread Phillip Ezolt
Ivan, I've recompiled as you have suggested. Any ideas? Here is my dmesg output: Linux version 2.4.0-test12 ([EMAIL PROTECTED]) (gcc version egcs-2.91.66 19990314/Linux (egcs-1.1.2 release)) #3 Mon Dec 4 02:38:18 EST 2000 Booting GENERIC on Miata using machine vector Miata from SRM

Re: [PATCH] Attempt to hard link across filesystems results in

2000-12-04 Thread Tigran Aivazian
On Mon, 4 Dec 2000, Alan Cox wrote: > > Second attempt, the first one failed due to stupid setup of ISP and the > > usage of mail-abuse.org which blocks anything that has no reverse DNS > > lookup. So some of my messages (about 20%) get lost and I have to resend > > them when I feel it's been

Re: Nightly usb oops

2000-12-04 Thread Greg KH
On Mon, Dec 04, 2000 at 10:13:09AM -0500, J. Nick Koston wrote: > My machine crashes almost every night with this oops. I've finally > managed to catch it before it was totally gone. This looks like a usb device was unplugged and plugged back in. What devices do you have connected? What host

Re: [PATCH] Attempt to hard link across filesystems results in

2000-12-04 Thread Alan Cox
> Second attempt, the first one failed due to stupid setup of ISP and the > usage of mail-abuse.org which blocks anything that has no reverse DNS > lookup. So some of my messages (about 20%) get lost and I have to resend > them when I feel it's been too quiet :) mail-abuse doesnt do this. One

Re: Re[4]: DMA !NOT ONLY! for triton again...

2000-12-04 Thread Alan Cox
Certain older WDC drives are explicitly blacklisted due to firmware bugs. WDC put out firmware upgrades but given no answer from them on how to be sure a drive was upgraded we play safe - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL

Re: [PATCH] Attempt to hard link across filesystems results inun-unmountable filesystem (fwd)

2000-12-04 Thread Tigran Aivazian
Second attempt, the first one failed due to stupid setup of ISP and the usage of mail-abuse.org which blocks anything that has no reverse DNS lookup. So some of my messages (about 20%) get lost and I have to resend them when I feel it's been too quiet :) -- Forwarded message --

Re: [PATCH] i810_audio 2.4.0-test11

2000-12-04 Thread Thomas Sailer
Alan Cox wrote: > What format is it that causes the problems, the only badly supported key format > right know I know of is 16bit bigendian. That needs some small esd patches. S8 is a not very well supported format. And btw there are many applications that cannot live with esd for latency

Re: using TOS as a key in route cache

2000-12-04 Thread Rajeev Bector
Hello Thanks for your reply. But this can create problems in some of the cases. For example, "scp" over TCP starts with TOS 0, then goes to 8 (bulk data). What happens is that when RTOs are cached, they are updated for TOS 8 and not for TOS 0, therefore a new connection does not pick up the

Re: [PATCH] inode dirty blocks Re: test12-pre4

2000-12-04 Thread Stephen C. Tweedie
On Mon, Dec 04, 2000 at 01:01:36AM -0500, Alexander Viro wrote: > > It doesn't solve the problem. If you unlink a file with dirty metadata > you have a nice chance to hit the BUG() in inode.c:83. I hope that patch > below closes all remaining holes. See analysis in previous posting > (basically,

Re: [PATCH] i810_audio 2.4.0-test11

2000-12-04 Thread Alan Cox
> Anything in between is IMO silly. Killing the format > conversion drops the advantage of running many existing > applications but don't bring you much closer to the goal > of simplicity. Those applications already have to deal with the fact some devices only support 48KHz 16bit stereo audio. I

Re[4]: DMA !NOT ONLY! for triton again...

2000-12-04 Thread Guennadi Liakhovetski
Thanks, Andre! Briefly, the problem is that I can't turn on DMA for a WDC AC21600H CCC F6 drive, all the details are on this mailing list, but I'll put them all together in a single message and email it to you personally, ok? There is still a SMALL chance, that the problem is solvable locally

Re: Path: for oom_kill.c

2000-12-04 Thread Jeff Epler
On Mon, Dec 04, 2000 at 02:57:34PM -0200, Rik van Riel wrote: > On Sat, 2 Dec 2000, hugang wrote: > > > Hello all: > > > > old> points = p->mm->total_vm; > > > > change to ---> points = p->pid; > > Ummm, what exactly do you want to achieve with this? I suspect that

Re: Re[2]: DMA !NOT ONLY! for triton again...

2000-12-04 Thread Andre Hedrick
Guennadi, I have watched this and even if UDMA is not supported cleanly by the drive, the classic ATA-2 Multi-wrod DMA should be. There was a time in the past where WDC had some problems, but they have fixed most if not all with "modern" drives. I will be at WDC in two weeks, and I can raise

Re[2]: DMA !NOT ONLY! for triton again...

2000-12-04 Thread Guennadi Liakhovetski
Well, yes, I thought they could not have known:-)) I'm absolutely stuck. If disk is fine, chipset is fine and supported by the kernel, then BIOS doesn't (or shouldn't) make a difference... Then WHAT ON THE EARTH??? Mike, have you been able to recall what BIOS option turned DMA on? Shall I

2.4.0.12.4: dummy.o problem (again)

2000-12-04 Thread Horst von Brand
A better (right, IMVHO) patch is: --- linux-2.4.0-test/include/linux/module.h~Mon Dec 4 09:06:47 2000 +++ linux-2.4.0-test/include/linux/module.h Mon Dec 4 13:55:18 2000 @@ -345,7 +345,7 @@ #endif /* MODULE */ #ifdef CONFIG_MODULES -#define SET_MODULE_OWNER(some_struct) do {

Re: Path: for oom_kill.c

2000-12-04 Thread Rik van Riel
On Sat, 2 Dec 2000, hugang wrote: > Hello all: > > old> points = p->mm->total_vm; > > change to ---> points = p->pid; Ummm, what exactly do you want to achieve with this? > before change it ,kernel will kill some pid, to change it kernel > will kill hello(bash).

Re: 2.4.0.12.4: drivers/net/dummy.c fails compile

2000-12-04 Thread Jeff Garzik
On Mon, 4 Dec 2000, Horst von Brand wrote: > SPARC64, Red Hat 6.2 + local updates A better patch has already been posted, and is present in the 2.4.0-test11-ac series. module.h needs to be modified to protect the argument of SET_MODULE_OWNER. Jeff - To unsubscribe from this list:

HPT366 + SMP = slight corruption in 2.3.99 - 2.4.0-11

2000-12-04 Thread Gerard Sharp
Hello Again Some more details, now that I scraped a few minutes on the weekend to look into this. Same hardware configuration as my earlier post; with a newer bios version on the motherboard; with no improvement. Some long winded test results, and my conclusions: [abridged] output from diff for

Re: [PATCH] i810_audio 2.4.0-test11

2000-12-04 Thread Jeff Garzik
On Mon, 4 Dec 2000, Thomas Sailer wrote: > And before killing format conversion you should kill > the mmap stunt, because the format conversion complexity > (~25 LOC) is by far dwarfed by the mmap emulation stuff. mmap -emulation- ?? Ug. Is Quake really worth that much? :) > The underlying

2.4.0.12.4: drivers/net/dummy.c fails compile

2000-12-04 Thread Horst von Brand
SPARC64, Red Hat 6.2 + local updates dummy.c: In function `dummy_init_module': dummy.c:103: invalid type argument of `->' A patch follows: --- linux-2.4.0-test/drivers/net/dummy.c~ Mon Dec 4 09:03:05 2000 +++ linux-2.4.0-test/drivers/net/dummy.cMon Dec 4 13:27:23 2000 @@

2.40.t11: Unresolved symbols while insmodding ip_tables.

2000-12-04 Thread Meino Christian Cramer
Hi, I got problems using ip_tables. Insmodding ip_tables gives me: /lib/modules/2.4.0-test11/kernel/net/ipv4/netfilter/ip_tables.o: unresolved symbol nf_unregister_sockopt /lib/modules/2.4.0-test11/kernel/net/ipv4/netfilter/ip_tables.o: unresolved symbol nf_register_sockopt

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