Re: Oops po rmmod ide-scsi (powtarzalne kiedy załadowany piix)

[Radosław Kintzi]

Radosław Kintzi napisał(a):

>Zauważyłem też, że nie mogę wypalać płyt cd-rw (cd-r jakoś idzie). Bliższe 
>szczegóły podam w następnym mejlu.
>
Wyszło na to, ża ani cd-r ani cd-rw (a jakieś dwa tygodnie temu 
działało; i nic nie zmieniałem w systemie!):

[root w ganges iso]# cdrecord -v speed=4 dev=2,0,0  -data  
../pld-installcd.iso
cdrecord: No write mode specified.
cdrecord: Asuming -tao mode.
cdrecord: Future versions of cdrecord may have different drive dependent 
defaults.
cdrecord: Continuing in 5 seconds...
cdrecord: Warning: Running on Linux-2.6.11.10-6
cdrecord: There are unsettled issues with Linux-2.5 and newer.
cdrecord: If you have unexpected problems, please try Linux-2.4 or Solaris.
scsidev: '2,0,0'
scsibus: 2 target: 0 lun: 0
Linux sg driver version: 3.5.32
SCSI buffer size: 64512
Cdrecord-Clone 2.01 (i686-pc-linux-gnu) Copyright (C) 1995-2004 Jörg 
Schilling
TOC Type: 1 = CD-ROM
Using libscg version 'schily-0.8'.
atapi: 1
Device type    : Removable CD-ROM
Version        : 2
Response Format: 2
Capabilities   :
Vendor_info    : 'HL-DT-ST'
Identifikation : 'RW/DVD GCC-4521B'
Revision       : '1.05'
Device seems to be: Generic mmc2 DVD-ROM.
Current: 0x0009
Profile: 0x000A
Profile: 0x0009 (current)
Profile: 0x0008
Profile: 0x0002 (current)
Profile: 0x0010
Using generic SCSI-3/mmc   CD-R/CD-RW driver (mmc_cdr).
Driver flags   : MMC-2 SWABAUDIO BURNFREE
Supported modes: TAO PACKET SAO SAO/R96P SAO/R96R RAW/R16 RAW/R96P RAW/R96R
Drive buf size : 1328096 = 1296 KB
FIFO size      : 4194304 = 4096 KB
Track 01: data    67 MB       
Total size:       76 MB (07:37.50) = 34313 sectors
Lout start:       77 MB (07:39/38) = 34313 sectors
Current Secsize: 2048
ATIP info from disk:
  Indicated writing power: 4
  Is not unrestricted
  Is not erasable
  Disk sub type: Medium Type A, high Beta category (A+) (3)
  ATIP start of lead in:  -11077 (97:34/23)
  ATIP start of lead out: 359848 (79:59/73)
Disk type:    Long strategy type (Cyanine, AZO or similar)
Manuf. index: 11
Manufacturer: Mitsubishi Chemical Corporation
Blocks total: 359848 Blocks current: 359848 Blocks remaining: 325535
Starting to write CD/DVD at speed 4 in real TAO mode for single session.
Last chance to quit, starting real write    0 seconds. Operation starts.
Waiting for reader process to fill input buffer ... input buffer ready.
BURN-Free is OFF.
Performing OPC...
Starting new track at sector: 0
Track 01:    0 of   67 MB written.cdrecord: Success. write_g1: scsi 
sendcmd: no
error
CDB:  2A 00 00 00 00 00 00 00 1F 00
status: 0x2 (CHECK CONDITION)
Sense Bytes: 00 00 00 00 00 00 00 00
Sense Key: 0xFFFFFFFF [], Segment 0
Sense Code: 0x00 Qual 0x00 (no additional sense information) Fru 0x0
Sense flags: Blk 0 (not valid)
cmd finished after 60.192s timeout 40s
cdrecord: A write error occured.
cdrecord: Please properly read the error message above.
cdrecord: No such device or address. Cannot send SCSI cmd via ioctl
(..) tutaj śmieci jak linijkę wyżej
cdrecord: No such device or address. Cannot send SCSI cmd via ioctl
Ctrl^C
Naruszenie ochrony pamięci

Teraz nagrywarka cały czas mruga światełkiem i na nic nie reaguje. 
Trzeba zrobić reboot

dmesg podaje:
hda: DMA timeout retry
hda: timeout waiting for DMA
hda: status timeout: status=0xd0 { Busy }
ide: failed opcode was: unknown
hda: drive not ready for command
hda: status timeout: status=0xd0 { Busy }
ide: failed opcode was: unknown
hda: drive not ready for command
hda: status timeout: status=0xd0 { Busy }
ide: failed opcode was: unknown
hda: drive not ready for command
hda: status timeout: status=0xd0 { Busy }
ide: failed opcode was: unknown
hda: drive not ready for command
ide-scsi: No active request in idescsi_eh_reset
scsi: Device offlined - not ready after error recovery: host 2 channel 0 
id 8 lun 0