[linux] pocitac vytuhne po prikaze mount

[Oskar Stolc]

> Ahoj

Cau Janooooo....

>
> Prihod este ake moduly sa ti loaduju : cat /etc/modules (debian)

Je to RedHat7.2

tu su tie moduly pre ten interny modem... depmod -a zbehne bez chyb...

# lsmod
Module                  Size  Used by
lt_serial              20080   0  (autoclean)
lt_modem              314464   0  (autoclean) [lt_serial]


> Jedna sa mi o moduly pre cdrom-ku ...

vsetko napevno v jadre: emulacia SCSI, IDE podpora pre CDROM, SCSI podpora
pre CDROM, iso9660, Joliet ...

> Odkaz z /dev/cdrom smeruje kam ?

/dev/cdrom -> /dev/sr0

>>
>> # 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
>>