Samsung CDRW/DVD SM-308B lock up in writing
Hi,
I tried two days to solve the following problem but failed. The CDRW/DVD
(SM-308B) drive can read CDs very well after using the module IDE-SCSi and
passing "hdc=ide-scsi" to kernel. However, it alway locks up when I use
cdrecord to write a CD. The kernel outputted lines listed below without
stop.
------------------------------------
Sep 6 09:27:34 hf87 kernel: scsi : aborting command due to timeout : pid
446, scsi0, channel 0, id 0,
lun 0 Test Unit Ready 00 00 00 00 00
Sep 6 09:27:34 hf87 kernel: scsi : aborting command due to timeout : pid
446, scsi0, channel 0, id 0, lun 0 Test Unit Ready 00 00 00 00 00
Sep 6 09:27:34 hf87 kernel: hdc: irq timeout: status=0x80 { Busy }
Sep 6 09:27:34 hf87 kernel: hdc: irq timeout: status=0x80 { Busy }
Sep 6 09:27:34 hf87 kernel: hdc: ATAPI reset complete
Sep 6 09:27:34 hf87 kernel: hdc: ATAPI reset complete
Sep 6 09:27:34 hf87 kernel: hdc: irq timeout: status=0x80 { Busy }
Sep 6 09:27:34 hf87 kernel: hdc: irq timeout: status=0x80 { Busy }
Sep 6 09:27:34 hf87 kernel: hdc: status timeout: status=0x80 { Busy }
Sep 6 09:27:34 hf87 kernel: hdc: status timeout: status=0x80 { Busy }
Sep 6 09:27:34 hf87 kernel: hdc: drive not ready for command
Sep 6 09:27:34 hf87 kernel: hdc: drive not ready for command
Sep 6 09:27:34 hf87 kernel: hdc: ATAPI reset complete
Sep 6 09:27:34 hf87 kernel: hdc: ATAPI reset complete
-------------------------------------
Disabling DMA could not help. I really don't want to reboot back to
Windows for cd-writng. Thanks a lot for any idea.
Qian
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