[linux] pocitac vytuhne po prikaze mount

Oskar Stolc stolc na intrak.sk
Pondělí Duben 8 11:26:58 CEST 2002


>
> Skotroluj /etc/fstab, ci tam nezostalo mountovanie na /dev/hdc, i ked i
> tak by sa to nemalo takto spravat.

# dmesg |grep -i scsi
Kernel command line: auto BOOT_IMAGE=new ro root=305
BOOT_FILE=/boot/bzImage-2.4.17 hdc=ide-scsi
ide_setup: hdc=ide-scsi
SCSI subsystem driver Revision: 1.00
scsi0 : SCSI host adapter emulation for IDE ATAPI devices
  Type:   CD-ROM                             ANSI SCSI revision: 02
Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0
sr0: scsi3-mmc drive: 40x/40x writer cd/rw xa/form2 cdda tray

# grep cdrom /etc/fstab
/dev/cdrom   /mnt/cdrom   iso9660     noauto,users,ro    0 0

# ls -l /dev/cdrom
lrwxrwxrwx    1 root     root            3 Apr  8 09:44 /dev/cdrom -> sr0
# ls -l /dev/sr0
brw-rw----    1 root     disk      11,   0 Mar 27 12:02 /dev/sr0


> Bolo by vhodne oznamit verziu jadra.

2.4.17 z www.kernel.org, RedHat7.2

v logoch som zachytil toto:
Apr  8 11:04:34 ekon  -- oracle[911]: LOGIN ON tty1 BY oracle
Apr  8 11:05:26 ekon kernel: scsi : aborting command due to timeout : pid
67, scsi0, channel 0, id 0, lun 0 0x28 00 00 01 a9 d6 00 00 01 00
Apr  8 11:05:26 ekon kernel: hdc: timeout waiting for DMA
Apr  8 11:05:26 ekon kernel: ide_dmaproc: chipset supported ide_dma_timeout
func only: 14
Apr  8 11:05:26 ekon kernel: hdc: status error: status=0x58 { DriveReady
SeekComplete DataRequest }
Apr  8 11:05:26 ekon kernel: hdc: drive not ready for command
Apr  8 11:05:26 ekon kernel: hdc: status error: status=0x58 { DriveReady
SeekComplete DataRequest }
Apr  8 11:05:26 ekon kernel: hdc: drive not ready for command
Apr  8 11:05:26 ekon kernel: hdc: irq timeout: status=0xd0 { Busy }
Apr  8 11:05:26 ekon kernel: hdc: ATAPI reset complete
Apr  8 11:05:26 ekon kernel: hdc: irq timeout: status=0x80 { Busy }

ale az po tom, co som opat skusil namontovat jedno cd-cko a skoncilo to
vylistovanim obsahu registrov procesora a zasobnika a s nejakou hlaskou o
problemoch s interruptami. nezaznacil som si to, skoda...

Oskar

>
> --
> Marian Cavojsky <cavojsky @ soria-grey.sk>
> Spravca siete, Soria & Grey s.r.o, reklamna agentura







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