Messages in this thread | | | Date | Thu, 14 Apr 2005 01:36:19 +0200 | From | Bradley Reed <> | Subject | CDR read problems with 2.6.11? |
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I am running 2.6.11 with -ac4 and realtime-preempt-2.6.11-final-V0.7.40-00 patches. Up to now, no complaints, great job everyone.
Today I burnt two data backup CDs onto CD-R (I used k3b if it matters) and the burn went 100% fine. No errors, I can read the disks on other computers or on this one if I reboot into a different kernel (2.4.28 for instance). Unfortunately I cannot read them from the kernel I burned them with. [1]
mount yields:
root@galactus:~[1009]# mount /mnt/cdrom mount: wrong fs type, bad option, bad superblock on /dev/cdrom, missing codepage or other error In some cases useful info is found in syslog - try dmesg | tail or so dmesg shows:
hda: irq timeout: status=0xd0 { Busy } ide: failed opcode was: unknown hda: DMA disabled hda: ATAPI reset complete hda: irq timeout: status=0xd0 { Busy } ide: failed opcode was: unknown hda: ATAPI reset complete hda: tray open end_request: I/O error, dev hda, sector 64 isofs_fill_super: bread failed, dev=hda, iso_blknum=16, block=16 hda: irq timeout: status=0xd0 { Busy } ide: failed opcode was: unknown hda: ATAPI reset complete
Obviously the tray is NOT open, but the other errors don't mean much to me.
The drive is a NEC DVD+RW ND-5100A
Any suggestions on why I can't read (or burn correctly) the disks with 2.6.11?
Brad
[1] Actually although they mount and I can ls them under 2.4.28, not all the files seem to be complete. The last few tarballs seem to be incomplete. Earlier ones in the ls listing seem fine. Strange. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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