2.4.26, tuhnutí, detekce cd-rom

[Pavel Kubenka]

Zdravím,
nainstaloval jsem slackware 10.0 s jádrem 2.4.26 a po nějaké době 
provozu systém na chvíli "zmrzne" a po chvíli zase začne běžet. Hledal 
jsem možné příčiny a na konci výstupu dmesg jsem našel tuto podivnou 
posloupnost záznamů:
------
Sony CDU-535: probing base address 340
Did not find a Sony CDU-535 drive
sbpcd-0 [01]:  sbpcd.c v4.63 Andrew J. Kroll <ag784 na freenet.buffalo.edu> 
Wed Jul 26 04:24:10 EDT 2000
sbpcd-0 [02]:  Scanning 0x340 (LaserMate)...
Sony CDU-535: probing base address 340
Did not find a Sony CDU-535 drive
sbpcd-0 [03]:  Scanning 0x340 (SoundBlaster)...
sbpcd-0 [04]:  No drive found.
sbpcd-0 [01]:  sbpcd.c v4.63 Andrew J. Kroll <ag784 na freenet.buffalo.edu> 
Wed Jul 26 04:24:10 EDT 2000
sbpcd-0 [02]:  Scanning 0x340 (LaserMate)...
sbpcd-0 [03]:  Scanning 0x340 (SoundBlaster)...
sbpcd-0 [04]:  No drive found.
sbpcd-0 [01]:  sbpcd.c v4.63 Andrew J. Kroll <ag784 na freenet.buffalo.edu> 
Wed Jul 26 04:24:10 EDT 2000
sbpcd-0 [02]:  Scanning 0x340 (LaserMate)...
sbpcd-0 [03]:  Scanning 0x340 (SoundBlaster)...
sbpcd-0 [04]:  No drive found.
sbpcd-0 [01]:  sbpcd.c v4.63 Andrew J. Kroll <ag784 na freenet.buffalo.edu> 
Wed Jul 26 04:24:10 EDT 2000
sbpcd-0 [02]:  Scanning 0x340 (LaserMate)...
sbpcd-0 [03]:  Scanning 0x340 (SoundBlaster)...
sbpcd-0 [04]:  No drive found.
sbpcd-0 [01]:  sbpcd.c v4.63 Andrew J. Kroll <ag784 na freenet.buffalo.edu> 
Wed Jul 26 04:24:10 EDT 2000
sbpcd-0 [02]:  Scanning 0x340 (LaserMate)...
sbpcd-0 [03]:  Scanning 0x340 (SoundBlaster)...
sbpcd-0 [04]:  No drive found.
sbpcd-0 [01]:  sbpcd.c v4.63 Andrew J. Kroll <ag784 na freenet.buffalo.edu> 
Wed Jul 26 04:24:10 EDT 2000
sbpcd-0 [02]:  Scanning 0x340 (LaserMate)...
sbpcd-0 [03]:  Scanning 0x340 (SoundBlaster)...
----------------

lsmod neukazuje IMHO nic podezřelého:
----------------
root na barkstar:/lib/modules/2.4.26> lsmod
Module                  Size  Used by    Not tainted
ppp_deflate             3256   0  (autoclean)
zlib_deflate           18328   0  (autoclean) [ppp_deflate]
bsd_comp                4344   0  (autoclean)
ppp_async               7392   1  (autoclean)
ppp_generic            19492   3  (autoclean) [ppp_deflate bsd_comp 
ppp_async]
slhc                    4976   1  (autoclean) [ppp_generic]
snd-pcm-oss            37736   0  (unused)
snd-mixer-oss          12504   0  [snd-pcm-oss]
snd-sbawe              19712   0
snd-pnp                 3168   0  [snd-sbawe]
isa-pnp                30736   0  [snd-sbawe snd-pnp]
snd-sb16-dsp            5808   0  [snd-sbawe]
snd-pcm                56072   0  [snd-pcm-oss snd-sb16-dsp]
snd-page-alloc          6328   0  [snd-pcm]
snd-sb16-csp           14924   0  [snd-sbawe]
snd-sb-common           6980   0  [snd-sbawe snd-sb16-dsp snd-sb16-csp]
snd-opl3-lib            5892   0  [snd-sbawe]
snd-hwdep               4804   0  [snd-sb16-csp snd-opl3-lib]
snd-timer              13604   0  [snd-pcm snd-opl3-lib]
snd-mpu401-uart         3200   0  [snd-sbawe]
snd-rawmidi            12740   0  [snd-mpu401-uart]
snd-seq-device          3888   0  [snd-sbawe snd-opl3-lib snd-rawmidi]
snd                    30852   0  [snd-pcm-oss snd-mixer-oss snd-sbawe 
snd-sb16-dsp snd-pcm snd-sb16-csp snd-sb-common snd-opl3-lib snd-hwdep 
snd-timer snd-mpu401-uart snd-rawmidi snd-seq-device]
soundcore               3396   6  [snd]
----------------

Co jsem dělal nestandardního je snad to, že jsem měl nějakou dobu 
zapnutou emulaci ide-scsi a pak jsem ji zase vypnul (mám za to, že to 
dělalo i při zapnuté emulaci).

Nemá někdo nějaký nápad, kde hledat příčinu těchto zámrzů?

Díky
pk