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SubjectPROBLEM: 2.2.10 freezes (no Oops)
Date
Hi!

[1.] When certain programs run 2.2.10 freezes (hard lockup)

[2.] I have experienced lockups (twice) when running cdparanoia, bladeenc, X11
and xmms (and a wav player in the second lockup). At both lockups I was in X.
Symptoms: Ctr-Alt-Del and ping from some other networked machine fails.
IMHO the problem could be caused from interactions of IDE-CD and SB16 drivers.
cdparanoia was reniced in both cases (to -15 or something like that).

[3.] ide-cd ide Permedia2 oss sb16 kernel lockup freez

[4.] Linux version 2.2.10 (root@Strader.home) (gcc version egcs-2.91.66 19990314/Linux
(egcs-1.1.2 release)) #2 Sun Jun 20 17:21:04 CEST 1999

[5.] /

[6.] /

[7.]
[7.1]
Linux Strader.home 2.2.10 #2 Sun Jun 20 17:21:04 CEST 1999 i586 unknown
Kernel modules 2.1.121
Gnu C egcs-2.91.66
Binutils 2.9.1.0.23
Linux C Library 2.1.1
Dynamic linker ldd (GNU libc) 2.1.1
Procps 2.0.2
Mount 2.9o
Net-tools 1.51
Kbd [option...]
Sh-utils 1.16
Modules Loaded ide-cd cdrom smbfs 3c509 sb uart401 sound soundcore unix

[7.2]
processor : 0
vendor_id : AuthenticAMD
cpu family : 5
model : 6
model name : AMD-K6tm w/ multimedia extensions
stepping : 2
cpu MHz : 187.928661
fdiv_bug : no
hlt_bug : no
sep_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de pse tsc msr mce cx8 sep mmx
bogomips : 375.19

[7.3]
ide-cd 25588 0 (autoclean)
cdrom 14264 0 (autoclean) [ide-cd]
smbfs 32184 1 (autoclean)
3c509 5812 1 (autoclean)
sb 36596 0
uart401 6384 0 [sb]
sound 63628 0 [sb uart401]
soundcore 3204 6 [sb sound]
unix 11772 45 (autoclean)

[7.4]
No SCSI

[7.5]
Kernel and modules were compiled with -O3
I'm running a FB device with Permedia2 experimental code.
(IMHO it is not to be blamed for freez as it happend in X in both cases).

Hardware description:
Creative Labs SB16 Value (ISA)
3c509b (ISA)
ABit AX5 ATX motherboard with PIIX4 ide (430TX chipset)
cdrom on /dev/hdd is a TEAC 16x ATAPI cdrom, /dev/hdc is an ATAPI ZIP drive
100MB.
ELSA Winner2000/office 4MB gr. card on PCI.

[8.]
I believe I'm able to reproduce the bug but I'd rather not do it as I fear for
my data (I already had quite some problems during the two lockups I
encountered).

[9.]
Further info can be obtained by contacting me at
mailto:rok.papez@kiss.uni-lj.si .

--
best regards,
Rok Papez.

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