[UPDATE] Zerocopy against 2.4.3-pre4

2001-03-14 Thread David S. Miller
Available at: ftp://ftp.kernel.org/pub/linux/kernel/people/davem/zerocopy-2.4.3p3-1.diff.gz This is basically identical to the networking in Alan's current patches. It is only provided for people who want the zerocopy stuff but for some reason don't feel like getting all the other changes in A

Re: IDE poweroff -> hangup

2001-03-14 Thread Chip Salzenberg
Andre Hedrick writes: >On Thu, 15 Mar 2001, CODEZ wrote: >> ide_dmaproc: chipset supported ide_dma_timeout func only: 14 >> I have ASUS 440BX/F mb with intel PIIX4 chipset.. > >All of the 440*X Chipsets using a PIIX4/PIIX4AB/PIIX4EB are broken beyond >repair. Well, that may be so; but I get t

How to optimize routing performance

2001-03-14 Thread Mårten Wikström
I've performed a test on the routing capacity of a Linux 2.4.2 box versus a FreeBSD 4.2 box. I used two Pentium Pro 200Mhz computers with 64Mb memory, and two DEC 100Mbit ethernet cards. I used a Smartbits test-tool to measure the packet throughput and the packet size was set to 64 bytes. Linux dr

Re: [NFS] New files on read only NFS mount

2001-03-14 Thread H . J . Lu
On Mon, Mar 12, 2001 at 03:56:20PM +0100, Trond Myklebust wrote: > > " " == Chris Jensen <[EMAIL PROTECTED]> writes: > > >> Details please, the minimum info required being 'which kernel > >> is your client running'? > >> > > > Oh yeah, whoops, sorry The server is a 586 and t

Re: [Linux-fbdev-devel] [RFC] fbdev & power management

2001-03-14 Thread James Simmons
>But wouldn't falling back to dummycon prevent the driver specific >suspend/resume calls from working? Or at a minimum, make handling those >calls more complex? Not if suspend/resume are handled on the fbdev driver level. Dummycon would only shutdown fbcon on explict open of /dev/fb. Also note

Re: [Linux-fbdev-devel] [RFC] fbdev & power management

2001-03-14 Thread James Simmons
>>I'd go for a fallback to dummycon. It's of no use to waste power on >>creating graphical images of the text console when asleep. And the >>fallback to dummycon is needed anyway while a fbdev is opened (in >>2.5.x). > >We do already have the backup image since we need to backup & restore the >fr

Re: scsi_scan problem.

2001-03-14 Thread Doug Ledford
Bob Frey wrote: > > On Wed, Mar 14, 2001 at 09:35:43PM -0500, Pete Zaitcev wrote: > > 16384 LUNs for Fibre Channel. As you see, scanning is out of the > > question. You must issue REPORT LUNs and fall back on scanning > > if the device reports a check condition. I did that when I worked > Why wai

Re: scsi_scan problem.

2001-03-14 Thread Bob Frey
On Wed, Mar 14, 2001 at 09:35:43PM -0500, Pete Zaitcev wrote: > 16384 LUNs for Fibre Channel. As you see, scanning is out of the > question. You must issue REPORT LUNs and fall back on scanning > if the device reports a check condition. I did that when I worked Why wait for a check condition? Ther

Re: [Linux-fbdev-devel] [RFC] fbdev & power management

2001-03-14 Thread James Simmons
>>So the fbdev drivers would register PM with fbcon, not PCI, correct? > >Either that, or the fbdev would register with PCI (or whatever), _and_ >fbcon would too independently. In that scenario, fbcon would only handle >things like disabling the cursor timer, while fbdev's would handle HW >issues

Re: IDE poweroff -> hangup

2001-03-14 Thread Andre Hedrick
On Thu, 15 Mar 2001, CODEZ wrote: > Ello folkz, > Ummm the same problem I am facing whenevr I try to mount my cdrom. I am > using kernel 2.4.2 ac-18 and yep ofcourse I am not removing my cdrom power > supply.. > I tried hdparm -T and got > ide_dmaproc: chipset supported ide_dma_timeout func o

Re: [PATCH] Improved version reporting

2001-03-14 Thread Albert D. Cahalan
Alexander Viro writes: > On Wed, 14 Mar 2001 [EMAIL PROTECTED] wrote: >>> +o Console Tools # 0.3.3# loadkeys -V >>> +o Mount # 2.10e# mount --version >> >> Concerning mount: (i) the version mentioned is too old, Exactly why? Mere missing features don't mak

Re: poll() behaves differently in Linux 2.4.1 vs. Linux 2.2.14 (POLLHUP)

2001-03-14 Thread Jeffrey Butler
Alexy wrote: >> Damn, we did not test behaviour on absolutely new >> clean never connected socket... Solaris really may >> return 0 on it. >> >> However, looking from other hand the issue looks as >> absolutely academic and not related to practice in >> any way. Hi, I'm not sure this issue is r

Re: O_DSYNC flag for open

2001-03-14 Thread Tom Vier
fdatasync() is the same as fsync(), in linux. until fdatasync() is implimented (ie, syncs the data only), there's no reason to define O_DSYNC. just use: #ifndef O_DSYNC # define O_DSYNC O_SYNC #endif On Sat, Mar 10, 2001 at 01:03:57PM +0600, Denis Perchine wrote: > one small question... Will O_D

Re: scsi_scan problem.

2001-03-14 Thread Doug Ledford
Doug Ledford wrote: > Patches welcomed. The one I sent already works on a fiber channel setup (the > qla2x00 in question is fc and so is the Clariion array it's connected to, no > detrimental side effects from scanning the box) and so I'm not inclined to add > a REPORT LUNs section to the code u

Re: magic device renumbering was -- Re: Linux 2.4.2ac20

2001-03-14 Thread Stephen Degler
Hi, The solution is not to go down the path2inst road, that is full of its own traps. You want volume labels via a volume manager (do lvm and raid already do this?) and/or filesystem labels (see e2fslabel). This won't solve all of the ills associated with device instance changes, but it will c

New unaligned-accessed arch flag?

2001-03-14 Thread Jeff Garzik
Instead of putting arch-specific ifdefs in drivers, would it be reasonable to add a per-arch flag UNALIGNED_PROFITABLE? Arch-specific ifdefs all over the default rx_copybreak values in net drivers are the example I have in mind, but it seems like it would be good knowledge that can be easily expo

Re: scsi_scan problem.

2001-03-14 Thread Doug Ledford
Pete Zaitcev wrote: > > > Date: Wed, 14 Mar 2001 21:28:14 -0500 > > From: Doug Ledford <[EMAIL PROTECTED]> > > > A bug report I was charged with fixing (qla2x00 driver doesn't see all luns or > > sees multiple identical luns in different scenarios) was not a bug in the > > qla2x00 driver. [...]

Re: scsi_scan problem.

2001-03-14 Thread Pete Zaitcev
> Date: Wed, 14 Mar 2001 21:28:14 -0500 > From: Doug Ledford <[EMAIL PROTECTED]> > A bug report I was charged with fixing (qla2x00 driver doesn't see all luns or > sees multiple identical luns in different scenarios) was not a bug in the > qla2x00 driver. [...] > The bug is that we were detect

Re: IDE poweroff -> hangup

2001-03-14 Thread CODEZ
Ello folkz, Ummm the same problem I am facing whenevr I try to mount my cdrom. I am using kernel 2.4.2 ac-18 and yep ofcourse I am not removing my cdrom power supply.. I tried hdparm -T and got ide_dmaproc: chipset supported ide_dma_timeout func only: 14 I have ASUS 440BX/F mb with intel PIIX4

scsi_scan problem.

2001-03-14 Thread Doug Ledford
A bug report I was charged with fixing (qla2x00 driver doesn't see all luns or sees multiple identical luns in different scenarios) was not a bug in the qla2x00 driver. The recent changes to allow max luns in the mid layer to be > 7 seems to have caused this problem. However, the proper fix is

determining max process slots at runtime

2001-03-14 Thread Matthew Love
hi is it possible to determine the maximum number of processes at runtime? I know about #define NR_TASKS, but that might not work if the binary is run on a different machine than the one the program was compiled on. PS I'm not looking for the maximum number of processes per user. I've found tha

Re: magic device renumbering was -- Re: Linux 2.4.2ac20

2001-03-14 Thread Greg KH
On Wed, Mar 14, 2001 at 05:53:16PM -0800, Tim Wright wrote: > Well, if it sounds useful, I can look into putting up the design documentation > (yes, shock, horror, there is some :-). It's pretty thorough and covers most > of the issues involved, and hence might be a good talking point, even if we

Re: magic device renumbering was -- Re: Linux 2.4.2ac20

2001-03-14 Thread Tim Wright
On Wed, Mar 14, 2001 at 10:15:26AM -0800, Greg KH wrote: [My ramblings on device naming database deleted] > This comes up a lot with regards to USB devices too. One of the > usb-serial drivers (the edgeport driver) did something like this by > looking at the topology of the USB bus and where a sp

Kernel bug in 2.4.2 (TYPO CORRECTED)

2001-03-14 Thread SN_Diamond
Re-sending with correction to typographical error. The version number for the modutils rpm (2.4.2-1) matches the version number for the kernel non-rpm (2.4.2). Sorry if the typo in my previous message might have led to an incorrect diagnosis. Kernel 2.4.2 on a uniprocessor Pentium-MMX. Kernel PCM

Re: Linux on the Unisys ES7000 and CMP2 machines?

2001-03-14 Thread Dan Kegel
jdow wrote: > Miles, if these babies are the 32 processor monsters that UniSys > has been making recently there IS interest to get Linux on it. > But the people I know who have mentioned "interest", mostly from > a curiosity standpoint, have their hands neatly tied by Microsoft. > Ya see, the

Kernel bug in 2.4.2

2001-03-14 Thread SN_Diamond
Kernel 2.4.2 on a uniprocessor Pentium-MMX. Kernel PCMCIA 3.1.22 is built-in. PCMCIA 3.1.24 package is added. Cardinfo applet was used in ejecting the network card. Network configuration applet was not used so the network driver must have thought that the network interface was still active. Base

[PATCH for 2.5] preemptible kernel

2001-03-14 Thread Nigel Gamble
Here is the latest preemptible kernel patch. It's much cleaner and smaller than previous versions, so I've appended it to this mail. This patch is against 2.4.2, although it's not intended for 2.4. I'd like comments from anyone interested in a low-latency Linux kernel solution for the 2.5 devel

[OOPS] in usbcore, 2.4.2-ac17

2001-03-14 Thread Steven Walter
Got the following oops while starting quake2 (one time) and running mpg123 (another time). It seems pretty reproduceable. Kernel version 2.4.2-ac17, motherboard is a i810 chipset eMachines Caveat emptor, this was typed by hand, but the two oopsen, after being entered, where identical, so unless

Re: IDE poweroff -> hangup

2001-03-14 Thread Andre Hedrick
Balazs OH the funwhat do you think you are doing? Since you have not issued a power down command nor deregisterd the device, because I have not publish hotswap-ata yetthus you can not do this in a pretty way. grumbles for Bryce. You are lucky that you have to burned the mainb

Re: [PATCH] Improved version reporting

2001-03-14 Thread Russell King
On Wed, Mar 14, 2001 at 08:29:53PM +0100, [EMAIL PROTECTED] wrote: > There is no other source. Some people like to repack but that > has no influence on versions. I believe that RedHat don't build mount and util-linux from the same tree. Maybe they do internally, but when you look at the RPMs, th

IDE poweroff -> hangup

2001-03-14 Thread Pozsar Balazs
Hi all, I was courious, and I tried what happens if I power down my harddisk (ie manually pull the power plug out), and then power it on again after a few secs (put the plug back). I do not know if the system should survive happily such an 'accident', but it hadn't: A few secs after the next ac

Adaptec/DPT RAID Drivers [Was: Re: DPT Driver Status]

2001-03-14 Thread Omar Kilani
Marko/Dalton/Unfortunate person searching for working DPT drivers, I too once felt your pain. Searched far and wide, etc. But then I stumbled upon ftp://ftp.suse.com/pub/people/mantel/next/ Which has patches for everything you could ever want, all integrated, if you choose them to be. Anyway, in

Re: IBM ServerRAID 4L firmware 4.40.03

2001-03-14 Thread Robert Miciovici
-- Forwarded by Robert Miciovici/Romania/ADSW/A-D on 03/15/2001 12:42 AM --- Robert Miciovici 03/14/2001 11:11 PM To: "ServeRAID For Linux" <[EMAIL PROTECTED]> cc: Subject: Re: IBM ServerRAID 4L firmware 4.40.03 (Document link: Robert Micio

Re: another Cyrix/mtrr problem?

2001-03-14 Thread David Wragg
[EMAIL PROTECTED] (Bob_Tracy) writes: > Unfortunately, when I execute > > echo "base=0xd800 size=0x10 type=write-combining" >| /proc/mtrr > > I get a 2MB region instead of the 1MB region I expected... Oops, it got broken by the MTRR >32-bit support in 2.4.0-testX. The patch below shoul

Re: Alert on LAN for Linux?

2001-03-14 Thread Bernd Eckenfels
In article <[EMAIL PROTECTED]> you wrote: > Alert on LAN makes the system up from power management type sleep when > there are packets to be processed. Why you would ever have sleep mode on > a server is beyond me. Most professional UPS with Network Management Cards can go a sever to sleep mode

Re: State of RAID (and the infamous FastTrak100 card)

2001-03-14 Thread Jakob Østergaard
On Wed, Mar 14, 2001 at 03:58:01PM -0500, Phil Edwards wrote: > [I am not subscribed at the moment (don't ask :), so please cc me.] > > A few months ago there was a brief discussion about the FastTrak100 card > and the driver that Promise provides, and just what all can (technically) > be done.

[PATCH] found small type in Documentation/sysctl/vm.txt (fwd)

2001-03-14 Thread Rik van Riel
Hi Alan, Linus, could you please apply Marty's patch for the next pre-kernel ? thanks, Rik -- Forwarded message -- Date: Wed, 14 Mar 2001 15:17:05 -0500 From: Marty Leisner <[EMAIL PROTECTED]> To: [EMAIL PROTECTED] Subject: found small type in Documentation/sysctl/vm.txt I was

Re: [kbuild-devel] Re: Rename all derived CONFIG variables

2001-03-14 Thread Oliver Xymoron
On Mon, 12 Mar 2001, Keith Owens wrote: > On Mon, 12 Mar 2001 03:53:07 -0500, > "Eric S. Raymond" <[EMAIL PROTECTED]> wrote: > >But if we're going to push Linus and the kernel crew to switch to > >CML2, then why invite the political tsuris of trying to get a large > >patch into 2.4 now? Maybe I'

[PATCH] open_namei() braindamage Re: NODEV filesystem, multiplemounts and umount...

2001-03-14 Thread Alexander Viro
On Wed, 14 Mar 2001, Petr Vandrovec wrote: > Hey, it is reproducible: > > mount -t vfat /dev/hda1 /dos/c > mount --bind / /xxx > echo "a" > /xxx/dos/c > > and it stops here... ^C does not work. umount /dos/c fixes it > (creat() returns EISDIR) Very interesting. OK, so path_walk() gives us (

Remote Management (was Re: Alert on LAN)

2001-03-14 Thread Chip Salzenberg
IBM says, as quoted by Terje Malmedal: > With the latest release, Alert on LAN 2 now extends IT > capabilities to remotely manage and control their > networked PCs: > > Remote system reboot upon report of a critical failure > Repair Operating System > Update BIOS image >

Re: (struct dentry *)->vfsmnt;

2001-03-14 Thread Andreas Dilger
David Kleikamp writes: > Let me start with a disclaimer stating that it's been a few years since > I've worked with AIX, but this is what I believe happens. > > mount itself doesn't do anything except read /etc/filesytems (AIX's > version of /etc/fstab). LVM maintains the information primarily

Problem with abyss driver in 2.4.2 and newer kernels

2001-03-14 Thread Bart Dorsey
The abyss driver will not load on 2.4.2 or 2.4.3-pre4, or 2.4.2-ac20, however it works fine in 2.4.1 Mar 14 13:48:40 jdorse01 kernel: tms380tr.c: v1.08 14/01/2001 by Christoph Goos, Adam Fritzler Mar 14 13:48:40 jdorse01 kernel: abyss.c: v1.02 23/11/2000 by Adam Fritzler Mar 14 13:48:40 jdorse01

Re: [Linux-fbdev-devel] [RFC] fbdev & power management

2001-03-14 Thread Brad Douglas
On 14 Mar 2001 14:39:57 +0100, Geert Uytterhoeven wrote: > On Wed, 14 Mar 2001, Benjamin Herrenschmidt wrote: > > >I think registering fbcon as a PM client and doing the above when the > > >fbdev suspend/resume hooks are called should work. A memory backup is > > >worked on until the resume is ru

State of RAID (and the infamous FastTrak100 card)

2001-03-14 Thread Phil Edwards
[I am not subscribed at the moment (don't ask :), so please cc me.] A few months ago there was a brief discussion about the FastTrak100 card and the driver that Promise provides, and just what all can (technically) be done. It eventually became a debate about what may (legally) be done with the

Re: [OOPS] 8139too

2001-03-14 Thread Manfred Spraul
> Hello LKML! > i686 2.4.2 UP+kdb+lm_sensors+pcmcia > after APM laptop suspend to disk > 8139too is build-in, not pcmcia > I often get hangups after suspend-to-disk if I'm connected to a hub/switch. > This is the first oops I've actually seen and copied it by hand: I remember a similar bug repor

Re: (struct dentry *)->vfsmnt;

2001-03-14 Thread Ragnar Kjørstad
On Wed, Mar 14, 2001 at 02:32:21PM -0500, Alexander Viro wrote: > Sorry - .last.mounted in the root of filesystem, indeed. > > > The writing side can't be done in userland without basically making > > mount(8) know about the superblock layout of each and every filesystem: > > That's a wonderful

Re: Problems with SCSI on 2.4.X

2001-03-14 Thread Douglas Gilbert
[EMAIL PROTECTED] wrote: > I'm having some problems using SCSI-generic (sg loaded as module) to > access my scanner on linux 2.4 (using SANE). > > [snip output showing timeouts] This is most likely caused by a bug in SANE 1.0.3 and 1.0.4 which sets timeouts on commands to 10 seconds rather tha

Re: system call for process information?

2001-03-14 Thread Alexander Viro
On Wed, 14 Mar 2001, Szabolcs Szakacsits wrote: > > On Wed, 14 Mar 2001, Alexander Viro wrote: > > On Wed, 14 Mar 2001, Szabolcs Szakacsits wrote: > > > read() doesn't really work for this purpose, it blocks way too many > > > times to be very annoying. When finally data arrives it's useless.

Re: magic device renumbering was -- Re: Linux 2.4.2ac20

2001-03-14 Thread John Jasen
On Wed, 14 Mar 2001, Christoph Hellwig wrote: > In article <[EMAIL PROTECTED]> you >wrote: > > > The problem: > > > drivers change their detection schemes; and changes in the kernel can > > change the order in which devices are assigned names. > > > > For example, the DAC960(?) drivers changed t

Re: system call for process information?

2001-03-14 Thread Szabolcs Szakacsits
On Wed, 14 Mar 2001, Alexander Viro wrote: > On Wed, 14 Mar 2001, Szabolcs Szakacsits wrote: > > read() doesn't really work for this purpose, it blocks way too many > > times to be very annoying. When finally data arrives it's useless. > Huh? Take code of your non-blocking syscall. Make it ->read

Re: magic device renumbering was -- Re: Linux 2.4.2ac20

2001-03-14 Thread Christoph Hellwig
On Wed, Mar 14, 2001 at 02:11:57PM -0500, Lars Kellogg-Stedman wrote: > > Put LABEL= in you fstab in place of the device name. > > Which is great, for filesystems that support labels. Unfortunately, > this isn't universally available -- for instance, you cannot mount > a swap partition by label

Re: system call for process information?

2001-03-14 Thread Alexander Viro
On Wed, 14 Mar 2001, Szabolcs Szakacsits wrote: > > On Mon, 12 Mar 2001, Alexander Viro wrote: > > On Mon, 12 Mar 2001, Guennadi Liakhovetski wrote: > > > I need to collect some info on processes. One way is to read /proc > > > tree. But isn't there a system call (ioctl) for this? And what are

Re: static scheduling - SCHED_IDLE?

2001-03-14 Thread Rik van Riel
On Wed, 14 Mar 2001, Jamie Lokier wrote: > > 2. load control, when the VM starts thrashing we can just > >suspend a few processes to make sure the system as a > >whole won't thrash to death > > Surely it would be easier, and more appropriate, to make the > processes sleep when they next p

Re: poll() behaves differently in Linux 2.4.1 vs. Linux 2.2.14 (POLLHUP)

2001-03-14 Thread kuznet
Hello! > True, this behavior was changed from 2.2.x. We now match the behavior > of other svr4 systems, in particular Solaris. Damn, we did not test behaviour on absolutely new clean never connected socket... Solaris really may return 0 on it. However, looking from other hand the issue looks a

Re: (struct dentry *)->vfsmnt;

2001-03-14 Thread Dave Kleikamp
Let me start with a disclaimer stating that it's been a few years since I've worked with AIX, but this is what I believe happens. mount itself doesn't do anything except read /etc/filesytems (AIX's version of /etc/fstab). LVM maintains the information primarily in the ODM (yuck). The utilities

Re: (struct dentry *)->vfsmnt;

2001-03-14 Thread Alexander Viro
On Wed, 14 Mar 2001, Andreas Dilger wrote: > David Kleikamp writes: > > AIX stores all of this information in the LVM, not in the filesystem. > > The filesystem itself has nothing to do with importing and exporting > > volume groups. Having the information stored as part of LVM's metadata > >

Re: magic device renumbering was -- Re: Linux 2.4.2ac20

2001-03-14 Thread Richard B. Johnson
On Wed, 14 Mar 2001, Lars Kellogg-Stedman wrote: > > Put LABEL= in you fstab in place of the device name. > > Which is great, for filesystems that support labels. Unfortunately, > this isn't universally available -- for instance, you cannot mount > a swap partition by label or uuid, so it is no

Re: system call for process information?

2001-03-14 Thread Szabolcs Szakacsits
On Mon, 12 Mar 2001, Alexander Viro wrote: > On Mon, 12 Mar 2001, Guennadi Liakhovetski wrote: > > I need to collect some info on processes. One way is to read /proc > > tree. But isn't there a system call (ioctl) for this? And what are those > Occam's Razor. Why invent new syscall when read() w

kernel paging oops on massive vfs activity

2001-03-14 Thread Donald J. Barry
Hey kernel developers, I'm getting repeated oopses and occasional freezes on a server I've set up to host a giant (180G) reiserfs system atop lvm, served by nfs(v2). (I've applied the reiserfs and nfs patches to the vanilla kernel, which is otherwise pretty minimally compiled). They seem to be co

Re: (struct dentry *)->vfsmnt;

2001-03-14 Thread Andreas Dilger
David Kleikamp writes: > AIX stores all of this information in the LVM, not in the filesystem. > The filesystem itself has nothing to do with importing and exporting > volume groups. Having the information stored as part of LVM's metadata > allows the utilities to only deal with LVM instead of e

Re: [PATCH] Improved version reporting

2001-03-14 Thread Andries . Brouwer
From: Riley Williams <[EMAIL PROTECTED]> [Yes, I wrote, replying to your mail, just because I happened to notice the incorrect or debatable lines in your patch. Let me cc the Changes maintainer - maybe Chris Ricker.] >> -o util-linux 2.10o # fdformat --ver

Re: magic device renumbering was -- Re: Linux 2.4.2ac20

2001-03-14 Thread Andreas Dilger
Lars writes: > > Put LABEL= in you fstab in place of the device name. > > Which is great, for filesystems that support labels. Unfortunately, > this isn't universally available -- for instance, you cannot mount > a swap partition by label or uuid, so it is not possible to completely > isolate yo

Re: (struct dentry *)->vfsmnt;

2001-03-14 Thread Alexander Viro
On Wed, 14 Mar 2001, Andreas Dilger wrote: > Obviously, the whole vgimport stuff is going to be in userland. The only > part that needs to go in the kernel is storing the mountpoint in the > filesystem superblock. It is _not_ OK to just put it in /.last.mounted. > Quite often a data/applicati

Re: (struct dentry *)->vfsmnt;

2001-03-14 Thread Dave Kleikamp
AIX stores all of this information in the LVM, not in the filesystem. The filesystem itself has nothing to do with importing and exporting volume groups. Having the information stored as part of LVM's metadata allows the utilities to only deal with LVM instead of every individual file system. A

Re: magic device renumbering was -- Re: Linux 2.4.2ac20

2001-03-14 Thread Andreas Dilger
Christoph writes: > In article <[EMAIL PROTECTED]> you >wrote: > > drivers change their detection schemes; and changes in the kernel can > > change the order in which devices are assigned names. > > > > For example, the DAC960(?) drivers changed their order of > > detecting controllers, and I did

Re: (struct dentry *)->vfsmnt;

2001-03-14 Thread Andreas Dilger
Al writes: > On Wed, 14 Mar 2001, Andreas Dilger wrote: > > The AIX vgimport will not corrupt /etc/fstab with duplicate mounts, nor for > > that matter with duplicate LV names (AIX has a single namespace for all LVs). > > If a conflict is found with an LV name, a new name like "lv01" is used (the

Re: magic device renumbering was -- Re: Linux 2.4.2ac20

2001-03-14 Thread Lars Kellogg-Stedman
> Put LABEL= in you fstab in place of the device name. Which is great, for filesystems that support labels. Unfortunately, this isn't universally available -- for instance, you cannot mount a swap partition by label or uuid, so it is not possible to completely isolate yourself from the problems

Re: cpqarray & 2.4.1+ hang

2001-03-14 Thread Vincent Sweeney
Marcus Meissner wrote: > > Workaround: run the kernel with the 'noapic' option on its commandline. > > The ServerWorks chipset used in this Compaq Server somehow does not pass > the the relevant information to Linux mapping routines. :/ > > I have attached lspci -xxx and dmesg output of our DL3

Re: magic device renumbering was -- Re: Linux 2.4.2ac20

2001-03-14 Thread Peter Svensson
On Wed, 14 Mar 2001, Christoph Hellwig wrote: > Put LABEL= in you fstab in place of the device name. > > Christoph > > P.S. UUID= work, too - but I prefer a human-readable label... There are a lot of different devices besides disks, e.g. tape drives etc. I seem to remember from the last ro

Re: cpqarray & 2.4.1+ hang

2001-03-14 Thread Marcus Meissner
> I have a problem with the 2.4 series kernel running on a number of > Compaq ProLiant DL360 servers. The 2.2.x kernels and 2.4.0 work fine, > however from 2.4.1 onwards the boxes just hang at the following position > on bootup: > Partition check: > ida/c0d0: > I have also tested with 2.4.2-a

Re: magic device renumbering was -- Re: Linux 2.4.2ac20

2001-03-14 Thread Christoph Hellwig
In article <[EMAIL PROTECTED]> you wrote: > The problem: > drivers change their detection schemes; and changes in the kernel can > change the order in which devices are assigned names. > > For example, the DAC960(?) drivers changed their order of > detecting controllers, and I did _not_ have fun

Re: magic device renumbering was -- Re: Linux 2.4.2ac20

2001-03-14 Thread Greg KH
On Wed, Mar 14, 2001 at 08:27:10AM -0800, Tim Wright wrote: > This would currently be massive overkill for Linux, but DYNIX/ptx avoids this > problem entirely by keeping a device naming database. This became necessary > when we added support for multi-path fibre-channel connected disks. Most > dev

Re: [reiserfs-list] [2.4.3-pre2] Crash (Perhaps reiserfs?)

2001-03-14 Thread Chris Mason
On Tuesday, March 13, 2001 08:24:55 PM +0100 "Manfred H. Winter" <[EMAIL PROTECTED]> wrote: > Hi! > > A few minutes ago, my system crashed on Linux 2.4.3-pre2. I attach the > log of the crash and what ksymoops says about it. Hmm, oops looks bogus, and the trace in the log file has some symbo

Re: (struct dentry *)->vfsmnt;

2001-03-14 Thread Alexander Viro
On Wed, 14 Mar 2001, Andreas Dilger wrote: > The AIX vgimport will not corrupt /etc/fstab with duplicate mounts, nor for > that matter with duplicate LV names (AIX has a single namespace for all LVs). > If a conflict is found with an LV name, a new name like "lv01" is used (the > LV names are n

Re: 2.4.x: Netfinity 4500 SMP freezes without any trace

2001-03-14 Thread Hartmut Holz
> -Ursprüngliche Nachricht- > Von: Tim Wright [mailto:[EMAIL PROTECTED]] > Gesendet: Mittwoch, 14. März 2001 00:04 > An: Hartmut Holz > Cc: [EMAIL PROTECTED] > Betreff: Re: 2.4.x: Netfinity 4500 SMP freezes without any trace > > > Reboot with 'nmi_watchdog=0'. That will "fix" it for now.

Re: (struct dentry *)->vfsmnt;

2001-03-14 Thread Andreas Dilger
You write: > > For the same reason that the UUID and LABEL are stored in the superblock: > > you want this infomation kept with the filesystem and not anywhere else, > > otherwise it will quickly get out-of-date. Wherever you mounted the > > filesystem last is where it would be mounted if you imp

Re: your mail

2001-03-14 Thread Robert Read
On Sun, Mar 11, 2001 at 09:03:09PM -0800, Greg KH wrote: > On Sun, Mar 11, 2001 at 06:06:24PM +0100, Martin Bruchanov wrote: > > > > Bug report from Martin Bruchanov ([EMAIL PROTECTED], [EMAIL PROTECTED]) > > > > > > [1

Bug in 2.2 update_vm_cache_conditional?

2001-03-14 Thread Ulrich . Weigand
Hi Alan, there appears to a bug in update_vm_cache_conditional that manifests itself only on S/390: update_vm_cache_conditional is called with a source_address parameter that can either be a kernel or a user space virtual address, depending on how get_fs() is set. update_vm_cache_conditional

cpqarray & 2.4.1+ hang

2001-03-14 Thread Vincent Sweeney
I have a problem with the 2.4 series kernel running on a number of Compaq ProLiant DL360 servers. The 2.2.x kernels and 2.4.0 work fine, however from 2.4.1 onwards the boxes just hang at the following position on bootup: Partition check: ida/c0d0: I have also tested with 2.4.2-ac20 and the sa

2.4.2-ac20: Trying to vfree() nonexistent vm area (c8138000)

2001-03-14 Thread Mike Maravillo
Hi all, The following appeared on my home box running 2.4.2-ac20. I have X, netscape, and broadcast2000 running on it when this happened. The system is still up, though I have the slightest idea what to check next... any ideas? Mar 15 00:58:25 mmj kernel: Trying to vfree() nonexistent vm area (

Re: (struct dentry *)->vfsmnt;

2001-03-14 Thread Matthew Wilcox
On Wed, Mar 14, 2001 at 10:26:50AM -0700, Andreas Dilger wrote: > > Let me put it that way: I don't understand why (if it is useful at all) > > it is done in the fs. Looks like a wrong level... > > For the same reason that the UUID and LABEL are stored in the superblock: > you want this infomatio

Re: [PATCH] Improved version reporting

2001-03-14 Thread Riley Williams
Hi Andries. >> -o util-linux 2.10o # fdformat --version >> +o util-linux # 2.10o# fdformat --version > Looking at fdformat to get the util-linux version is perhaps not > the most reliable way - some people have fdformat from fd-utils > or so

RE: ACPI:system description tables not found.

2001-03-14 Thread David Christensen
Stephen, Your BIOS isn't reporting any ACPI capability. If it were you would have at least two more entries in the e820 output that say ACPI NVS and ACPI Reclaim. Have you been able to install a MS OS and have it recognize ACPI? Are there any other BIOS settings that might be related (what abou

Re: (struct dentry *)->vfsmnt;

2001-03-14 Thread Andreas Dilger
Al writes: > On Tue, 13 Mar 2001, Andreas Dilger wrote: > > > On AIX, it is possible to import a volume group, and it automatically > > builds /etc/fstab entries from information stored in the fs. Having the > > "last mounted on" would have the mount point info, and of course LVM > > would hold

Re: [PATCH] Improved version reporting

2001-03-14 Thread Henning P. Schmiedehausen
[EMAIL PROTECTED] writes: >Looking at fdformat to get the util-linux version is perhaps >not the most reliable way - some people have fdformat from fd-utils or so. >Using mount --version would be better - I am not aware of any >other mount distribution. Bad idea. RedHat has mount and util-linux

Problems with SCSI on 2.4.X

2001-03-14 Thread David Härdeman
Hi, I'm having some problems using SCSI-generic (sg loaded as module) to access my scanner on linux 2.4 (using SANE). I've been using 2.2.0 - 2.2.19pre17 without any problems, but when I changed to 2.4 the problems started. 2.4.1 gave the following entries in my kernel log file (id 7 = scsi card

Re: [PATCH] Improved version reporting

2001-03-14 Thread Andries . Brouwer
> Many systems have mount (and bsdutils) separated from util-linux > as a binary package. Built from the same source, indeed, but... I hope that this habit is dying. Long ago that was reasonable, but these days (years) it only causes extra work. >> Concerning Console Tools: maybe kbd-1.05 is uni

Re: magic device renumbering was -- Re: Linux 2.4.2ac20

2001-03-14 Thread Tim Wright
On Wed, Mar 14, 2001 at 10:36:40AM -0500, John Jasen wrote: > > The problem: > [ Device name slippage ] > > Possible solutions(?): > > Solaris uses an /etc/path_to_inst file, to keep track of device ordering, > et al. > > Maybe we should consider something similar, where a physical device to

Re: [PATCH] Improved version reporting

2001-03-14 Thread Alexander Viro
On Wed, 14 Mar 2001 [EMAIL PROTECTED] wrote: > > +o Console Tools # 0.3.3# loadkeys -V > > +o Mount # 2.10e# mount --version > > Concerning mount: (i) the version mentioned is too old, > (ii) mount is in util-linux. Conclusion: the mount line > should be

Re: poll() behaves differently in Linux 2.4.1 vs. Linux 2.2.14 (POLLHUP)

2001-03-14 Thread Jeffrey Butler
What version of Solaris should the poll() call behave like? I tried the test program that I posted in the original post on this thread on a couple of versions of Solaris, and they all behaved like Linux 2.2, not Linux 2.4. The following version strings are from sysinfo on the Solaris machines th

Re: system call for process information?

2001-03-14 Thread george anzinger
Rik van Riel wrote: > > On Wed, 14 Mar 2001, george anzinger wrote: > > > Is it REALLY necessary to prevent them from seeing an > > inconsistent state? Seems to me that in the total picture (i.e. > > system wide) they will never see a consistent state, so why be > > concerned with a small corne

Re: [PATCH] Improved version reporting

2001-03-14 Thread Andries . Brouwer
On Wed, Mar 14, 2001 at 10:39:53AM +, Riley Williams wrote: > -o util-linux 2.10o # fdformat --version > +o util-linux # 2.10o# fdformat --version Looking at fdformat to get the util-linux version is perhaps not the most reliable way - some p

Re: 5Mb missing...

2001-03-14 Thread Alex Baretta
Martin Dalecki wrote: > > Jonathan Morton wrote: > > > > The kernel itself takes up some RAM, which is simply subtracted from the > > "total memory available" field in the memory summaries available to > > user-mode processes. This is perfectly normal. > > The kernel reserves 4m for hilself. Th

magic device renumbering was -- Re: Linux 2.4.2ac20

2001-03-14 Thread John Jasen
The problem: drivers change their detection schemes; and changes in the kernel can change the order in which devices are assigned names. For example, the DAC960(?) drivers changed their order of detecting controllers, and I did _not_ have fun, given that the machine in question had about 40 dis

Re: 5Mb missing...

2001-03-14 Thread Martin Dalecki
Jonathan Morton wrote: > > >> If crashes are routine on this machine, I'd recommend that you take > >> a serious look at your ram. (or if you're overclocking, don't) > > > >Crashes were routine, and I was not overclocking, so I took Mike's > >advice and bought a new 256MB DIMM. The computer hasn'

Re: Linux 2.4.2ac20

2001-03-14 Thread Nathan Walp
David Balazic wrote: > > Nathan Walp wrote: > > > > David Balazic wrote: > > > > > > Nathan Walp ([EMAIL PROTECTED]) wrote : > > > > > > > Also, sometime between ac7 and ac18 (spring break kept me from testing > > > > stuff inbetween), i assume during the new aic7xxx driver merge, the > > > > ord

Bond driver on kernel-2.4.2

2001-03-14 Thread Adrian Turcu
Hi, I'm trying to use a bond device using two (2) ethernet NICs for two RH Linux nodes. The link between the 2 Linux nodes is made it using 2 crossover cables for each NIC. I did not find any additional docs for this except kernel help and something in iputils package and probably I'm going wron

Re: Sound problems with Asus K7V board using the via82cxxx drivers (2.4.3-pre 3/4)

2001-03-14 Thread William Scott Lockwood III
I have the same problem with my K7VZA board. I replaced the onboard sound with a real card for now. - Original Message - From: "jens" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, March 13, 2001 10:02 PM Subject: Sound problems with Asus K7V board using the via82cxxx drivers

Re: 5Mb missing...

2001-03-14 Thread Jonathan Morton
>> If crashes are routine on this machine, I'd recommend that you take >> a serious look at your ram. (or if you're overclocking, don't) > >Crashes were routine, and I was not overclocking, so I took Mike's >advice and bought a new 256MB DIMM. The computer hasn't crashed >once since I installed it

Re: [Linux-fbdev-devel] [RFC] fbdev & power management

2001-03-14 Thread Geert Uytterhoeven
On Wed, 14 Mar 2001, Benjamin Herrenschmidt wrote: > >> Either that, or the fbdev would register with PCI (or whatever), _and_ > >> fbcon would too independently. In that scenario, fbcon would only handle > >> things like disabling the cursor timer, while fbdev's would handle HW > >> issues. THe o

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