4. DMA-Modus unter SuSE 9.0

DMA-Modus unter SuSE 9.0

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    Hallo!
    Ich benutze SuSE Linux 9.0 und ich habe 2 DMA-100 Festplatten in meinem PC. Wenn ich jedoch unter YAST die DMA-Option der Festplatten auf "on" setze und Linux neu starte, erscheint ein "kernel-panic". Der Start mit abgeschaltetem DMA-Modus funktioniert hingegen einwandfrei. Hier mal ein Ausschnitt aus der /var/log/boot.msg:

    ******************************************************
* Warning: The dma on your hard drive is turned off. *
* This may really slow down the fsck process.        *
******************************************************
Reiserfs super block in block 16 on 0x343 of format 3.6 with standard journal
Blocks (total/free): 3202959/2458530 by 4096 bytes
Filesystem is NOT clean
Filesystem seems mounted read-only. Skipping journal replay.
Checking internal tree..finished
doneRemounting root file system (/) read/write for vgscan...
Scanning for LVM volume groups...
vgscan -- reading all physical volumes (this may take a while...)
vgscan -- "/etc/lvmtab" and "/etc/lvmtab.d" successfully created
vgscan -- WARNING: This program does not do a VGDA backup of your volume group

Activating LVM volume groups...
vgchange -- no volume groups found

done
<notice>exit status of (boot.lvm) is (0)
<notice>run boot scripts (boot.localfs)
Activating swap-devices in /etc/fstab...
doneChecking file systems...
fsck 1.34 (25-Jul-2003)

******************************************************
* Warning: The dma on your hard drive is turned off. *
* This may really slow down the fsck process.        *
******************************************************
Reiserfs super block in block 16 on 0x343 of format 3.6 with standard journal
Blocks (total/free): 3202959/2458534 by 4096 bytes
Filesystem is clean
Filesystem seems mounted read-only. Skipping journal replay.
Checking internal tree..finished
doneMounting local file systems...
proc on /proc type proc (rw)
devpts on /dev/pts type devpts (rw,mode=0620,gid=5)
/dev/hda1 on /windows/C type ntfs (ro,noexec,nosuid,nodev,gid=100,umask=0002,nls=iso8859-1)
/dev/hdb1 on /windows/D type vfat (rw)
done<notice>exit status of (boot.localfs) is (0)
<notice>run boot scripts (boot.crypto)
<notice>exit status of (boot.crypto) is (0)
<notice>run boot scripts (boot.swap boot.scpm boot.restore_permissions boot.loadmodules)
Activating remaining swap-devices in /etc/fstab...
doneMounting shared memory FS on /dev/shmdone
Restore device permissionsdone
Loading required kernel modules
done<notice>exit status of (boot.swap boot.scpm boot.restore_permissions boot.loadmodules) is (0 0 0 0)
<notice>run boot scripts (boot.idedma boot.clock)
Setting up IDE DMA mode

/dev/hda:
 setting using_dma to 0 (off)
 using_dma    =  0 (off)

/dev/hdb:
 setting using_dma to 0 (off)
 using_dma    =  0 (off)
/dev/hdc: No such device or address

/dev/hdd:
 setting using_dma to 0 (off)
 using_dma    =  0 (off)
done

    Was hat es mit der Meldung "Filesystem seems to be mounted read-only auf sich"?
    Hat das evtl. etwas mit dem Problem zu tun, warum ich DMA nicht aktivieren kann???

    0
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