[paranoia] major hurdle - total lockup

Marc Williams marcw at onlymooo.com
Sat Jan 19 07:57:41 PST 2002



I have no idea the usefulness of this but here's some hdparm output:

# hdparm -i /dev/cdrom

/dev/cdrom:

 Model=CD-ROM 50X, FwRev=10, SerialNo=
 Config={ SpinMotCtl Removeable DTR<=5Mbs DTR>10Mbs nonMagnetic }
 RawCHS=0/0/0, TrkSize=0, SectSize=0, ECCbytes=0
 BuffType=unknown, BuffSize=0kB, MaxMultSect=0
 (maybe): CurCHS=0/0/0, CurSects=0, LBA=yes, LBAsects=0
 IORDY=on/off, tPIO={min:227,w/IORDY:120}, tDMA={min:120,rec:150}
 PIO modes: pio0 pio1 pio2 pio3 pio4 
 DMA modes: mdma0 mdma1 mdma2 udma0 udma1 *udma2 

<p># hdparm -v /dev/cdrom

/dev/cdrom:
 HDIO_GET_MULTCOUNT failed: Invalid argument
 I/O support  =  1 (32-bit)
 unmaskirq    =  1 (on)
 using_dma    =  1 (on)
 keepsettings =  0 (off)
 HDIO_GET_NOWERR failed: Invalid argument
 readonly     =  0 (off)
 readahead    =  8 (on)
 HDIO_GETGEO failed: Invalid argument

<p>On Sat, 2002-01-19 at 09:27, Douglas Gilbert wrote:
> Marc,
> Try turning off (or reducing) the DMA mode to that
> ATAPI cdrom using one of these commands:
>     hdparm -d0 -c1 /dev/hdd 
>     hdparm -d 1 -X 34 /dev/hdd
> 
> This assumes that your cdrom is connected to /dev/hdd .
> 
> Doug Gilbert
> 
> 
> Marc Williams wrote:
> > 
> > I'm new to cdparanoia and I'm afraid I'm not getting very far.
> > 
> > I'll start a command like this:
> > cdparanoia -B "1-"
> > 
> > One or two tracks will rip fine and then part way into a track and BAM!
> > My whole computer will lock up tight with a stuck cursor, no keyboard,
> > no error messages, and a hdd activity light stuck on.  Just completely
> > frozen requiring a hard reset.  The upside to this is I've learned all
> > about fsck.  :)
> > 

<p><p>--- >8 ----
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