Hi,
Here goes -rc4, fixing modular IDE breakage present in 2.4.23 kernels.
Hopefully this will become final.
Enjoy
Summary of changes from v2.4.23-rc3 to v2.4.23-rc4
============================================
<arekm:pld-linux.org>:
o Fix modular IDE
<lethal:unusual.internal.linux-sh.org>:
o sh64: Fixup zImage build for recent ITLB/DTLB changes
o sh64: Update defconfig
o sh: SH7751 documentation updates
o sh/sh64: Clear IRQ_INPROGRESS in setup_irq()
o sh: Add SH-DSP support
Richard Curnow:
o sh64: Update MAINTAINERS
Willy Tarreau:
o fix 2 broken links in bonding documentation
The top-level Makefile's EXTRAVERSION gets set to -rc3
On Mon, 24 Nov 2003, Marcelo Tosatti wrote:
>
> Hi,
>
> Here goes -rc4, fixing modular IDE breakage present in 2.4.23 kernels.
>
> Hopefully this will become final.
>
> Enjoy
>
> Summary of changes from v2.4.23-rc3 to v2.4.23-rc4
> ============================================
>
> <arekm:pld-linux.org>:
> o Fix modular IDE
>
> <lethal:unusual.internal.linux-sh.org>:
> o sh64: Fixup zImage build for recent ITLB/DTLB changes
> o sh64: Update defconfig
> o sh: SH7751 documentation updates
> o sh/sh64: Clear IRQ_INPROGRESS in setup_irq()
> o sh: Add SH-DSP support
>
> Richard Curnow:
> o sh64: Update MAINTAINERS
>
> Willy Tarreau:
> o fix 2 broken links in bonding documentation
>
--
Charles D. (Chuck) Harding <[email protected]> Voice: 925-423-8879
Senior Computer Associate ICCD/SDD/ICRMG Fax: 925-422-8920
Lawrence Livermore National Laboratory Computation Directorate
Livermore, CA USA http://www.llnl.gov GPG Public Key ID: B9EB6601
-- What you enjoy is much more important than what you have. --
On Mon, 24 Nov 2003, Chuck Harding wrote:
> The top-level Makefile's EXTRAVERSION gets set to -rc3
Eek. Fixed.
On 11.24, Marcelo Tosatti wrote:
>
> Hi,
>
> Here goes -rc4, fixing modular IDE breakage present in 2.4.23 kernels.
>
Hey, you posted rc4 before I could talk about rc3... ;)
Good and bad news. Good are that pci=noacpi works. Bad are that
ACPI still fails to setup PCI bus 1 on a ServerWorks LE.
I think this is not a showstopper, but...
Relevant info is at
http://giga.cps.unizar.es/~magallon/linux/acpi/
dmesg for -rc3 without acpi, just what CONFIG_SMP uses, with acpi, and with
acpi but booted with pci=noacpi (all with lspci at the end), and output
from dmidecode, biosdecode and acpidmp.
I have also submited an entry in bugzilla.
For my blind eyes, it looks like an IRQ routing problem.
TIA
--
J.A. Magallon <jamagallon()able!es> \ Software is like sex:
werewolf!able!es \ It's better when it's free
Mandrake Linux release 10.0 (Cooker) for i586
Linux 2.4.23-rc3-jam1 (gcc 3.3.1 (Mandrake Linux 9.2 3.3.1-4mdk))
On 11.24, Marcelo Tosatti wrote:
>
> Hi,
>
> Here goes -rc4, fixing modular IDE breakage present in 2.4.23 kernels.
>
> Hopefully this will become final.
>
Hi.
This is tested with rc3, but as nothing has changed wrt NFS ;)
Client and server are _plain_ rc3, no strange patches applied (no -jam, no
bproc...)
Plz tell me what am I doing wrong, or if it is a bug. I boot with an initrd that
mounts /lib via NFS.
Then just try this:
fd = open("/lib/libnss_files-2.3.2.so", O_RDONLY);
res = read(fd,buf,512);
It fails. strace is like this:
execve("./tst", ["./tst"], [/* 10 vars */]) = 0
uname({sys="Linux", node="node00.net0.cluster", ...}) = 0
brk(0) = 0x8049658
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40014000
open("/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/lib/i686/sse/mmx/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/lib/i686/sse/mmx", 0xbffff580) = -1 ENOENT (No such file or directory)
open("/lib/i686/sse/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/lib/i686/sse", 0xbffff580) = -1 ENOENT (No such file or directory)
open("/lib/i686/mmx/libc.so.6", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/lib/i686/mmx", 0xbffff580) = -1 ENOENT (No such file or directory)
open("/lib/i686/libc.so.6", O_RDONLY) = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\20]\1\000"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0755, st_size=1237568, ...}) = 0
old_mmap(NULL, 1242756, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x40015000
old_mmap(0x4013f000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x12a000) = 0x4013f000
old_mmap(0x40142000, 9860, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40142000
close(3) = 0
open("/lib/libnss_files-2.3.2.so", O_RDONLY) = -1 ESTALE (Stale NFS file handle)
read(-1, 0xbffffc40, 512) = -1 EBADF (Bad file descriptor)
No program can read that. So anything that tries to mmap it breaks, like
anything that tries to get protocol info:
proto = getprotobyname("tcp");
open("/etc/nsswitch.conf", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=1744, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40145000
read(3, "#\n# /etc/nsswitch.conf\n#\n# An ex"..., 4096) = 1744
read(3, "", 4096) = 0
close(3) = 0
munmap(0x40145000, 4096) = 0
open("/lib/i686/libnss_files.so.2", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/lib/sse/mmx/libnss_files.so.2", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/lib/sse/mmx", 0xbffff4e0) = -1 ENOENT (No such file or directory)
open("/lib/sse/libnss_files.so.2", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/lib/sse", 0xbffff4e0) = -1 ENOENT (No such file or directory)
open("/lib/mmx/libnss_files.so.2", O_RDONLY) = -1 ENOENT (No such file or directory)
stat64("/lib/mmx", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
open("/lib/libnss_files.so.2", O_RDONLY) = -1 ESTALE (Stale NFS file handle)
I can guess where the problem comes from (something that was suggested in
previous answers). I use an initrd built copying anything
I need before the NFS mounts, like ifup and so on. I have not messed with
syslinux or dietlibc, so some of the utils need libnss_files, and it is present
in the initrd. So I think the problem comes when I try to use a NFS file that
was also in the initrd, and is probably already mapped, because I used programs
that used it before the NFS mounts.
Should all this work ? Is my fault ? Is a bug ?
TIA
--
J.A. Magallon <jamagallon()able!es> \ Software is like sex:
werewolf!able!es \ It's better when it's free
Mandrake Linux release 10.0 (Cooker) for i586
Linux 2.4.23-rc3-jam1 (gcc 3.3.1 (Mandrake Linux 9.2 3.3.1-4mdk))
>>>>> " " == J A Magallon <J.A.> writes:
> close(3) = 0 open("/lib/libnss_files-2.3.2.so", O_RDONLY) = -1
> ESTALE (Stale NFS file handle) read(-1, 0xbffffc40, 512) = -1
> EBADF (Bad file descriptor)
Mind sending us a tcpdump too, so that we can work out what the
client/server are actually doing?
tcpdump -w dump.out -s 9000
Cheers,
Trond