Ik heb in me laptop een Samsung CD-RW/DVD-ROM SN-324B, tijdens het booten geeft hij al errors
dmesg zegt dit bij het booten:
hdc: status error: status=0x58 { DriveReady SeekComplete DataRequest }
hdc: status error: error=0x00
hdc: drive not ready for command
hdc: status error: status=0x58 { DriveReady SeekComplete DataRequest }
hdc: status error: error=0x00
hdc: DMA disabled
hdc: drive not ready for command
hdc: ATAPI reset complete
Hij wil hierdoor niks afspelen ook niet als ik met hdparm -d1 /dev/hdc weer de dma aanzet.
Weten jullie waardoor dit kan komen, zelf denk ik aan slechte driver support.
Ik heb in me kernel ide support en via chipset support ingebakken
Nog wat verdere info:
eric@Klaptop:~$ sudo hdparm -i /dev/hdc
/dev/hdc:
Model=Samsung CD-RW/DVD-ROM SN-324B, FwRev=U101, SerialNo=
Config={ Fixed 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:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio1 pio2 pio3 pio4
DMA modes: sdma0 sdma1 sdma2 mdma0 mdma1 *mdma2
AdvancedPM=no
Drive conforms to: ATA-3 X3T13 2008D revision 7 and 7a: 2 3
* signifies the current active mode
eric@Klaptop:/etc$ cat /boot/config-2.6.7-klaptop-1.5 | grep CONFIG_BLK_DEV_IDE
CONFIG_BLK_DEV_IDE=y
CONFIG_BLK_DEV_IDEDISK=y
CONFIG_BLK_DEV_IDECS=m
CONFIG_BLK_DEV_IDECD=y
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEFLOPPY is not set
# CONFIG_BLK_DEV_IDESCSI is not set
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
CONFIG_BLK_DEV_IDEDMA=y
CONFIG_BLK_DEV_VIA82CXXX=y
lspci:
0000:00:11.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06)
dmesg zegt dit bij het booten:
hdc: status error: status=0x58 { DriveReady SeekComplete DataRequest }
hdc: status error: error=0x00
hdc: drive not ready for command
hdc: status error: status=0x58 { DriveReady SeekComplete DataRequest }
hdc: status error: error=0x00
hdc: DMA disabled
hdc: drive not ready for command
hdc: ATAPI reset complete
Hij wil hierdoor niks afspelen ook niet als ik met hdparm -d1 /dev/hdc weer de dma aanzet.
Weten jullie waardoor dit kan komen, zelf denk ik aan slechte driver support.
Ik heb in me kernel ide support en via chipset support ingebakken
Nog wat verdere info:
eric@Klaptop:~$ sudo hdparm -i /dev/hdc
/dev/hdc:
Model=Samsung CD-RW/DVD-ROM SN-324B, FwRev=U101, SerialNo=
Config={ Fixed 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:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio1 pio2 pio3 pio4
DMA modes: sdma0 sdma1 sdma2 mdma0 mdma1 *mdma2
AdvancedPM=no
Drive conforms to: ATA-3 X3T13 2008D revision 7 and 7a: 2 3
* signifies the current active mode
eric@Klaptop:/etc$ cat /boot/config-2.6.7-klaptop-1.5 | grep CONFIG_BLK_DEV_IDE
CONFIG_BLK_DEV_IDE=y
CONFIG_BLK_DEV_IDEDISK=y
CONFIG_BLK_DEV_IDECS=m
CONFIG_BLK_DEV_IDECD=y
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEFLOPPY is not set
# CONFIG_BLK_DEV_IDESCSI is not set
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
CONFIG_BLK_DEV_IDEDMA=y
CONFIG_BLK_DEV_VIA82CXXX=y
lspci:
0000:00:11.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06)
[ Voor 20% gewijzigd door Tito129 op 30-07-2004 12:21 ]