[Bug 15424] Re: Error while burning DVD-RWs: Input/output error

[pavon]

I'm running gutsy and having the same problem. I am trying to burn an
ISO created by MythArchivethat is about 6GB, using k3b (which is using
growisofs). I have tried it twice, once an the Auto speed and again at
2.5x speed. Both times it failed at 50% through. I double-checked that
my hardware supports Dual Layer burning and that I am using DVD+R DL
media (memorex).

A chunk from dmesg:
[5326089.037065] cdrom: This disc doesn't have any tracks I recognize!
[5326511.031523] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
[5326511.031533] ata2.00: cmd a0/01:00:00:00:00/00:00:00:00:00/a0 tag 0 cdb 0x2a data 32768 out
[5326511.031535]          res 40/00:03:00:00:20/00:03:00:00:20/a0 Emask 0x4 (timeout)
[5326511.343006] ata2: soft resetting port
[5326511.514685] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[5326511.674445] ata2.00: failed to IDENTIFY (device reports invalid type, err_mask=0x0)
[5326511.674451] ata2.00: revalidation failed (errno=-22)
[5326511.674458] ata2.00: limiting speed to UDMA/100:PIO3
[5326511.674460] ata2: failed to recover some devices, retrying in 5 secs
[5326516.669808] ata2: hard resetting port
[5326522.180256] ata2: port is slow to respond, please be patient (Status 0x80)
[5326526.708423] ata2: COMRESET failed (errno=-16)
[5326526.708431] ata2: hard resetting port
[5326527.183619] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[5326527.496707] ata2.00: configured for UDMA/100
[5326527.496728] ata2: EH complete
[5326825.882019] cdrom: This disc doesn't have any tracks I recognize!


** Attachment added: "growisofs error log"
   http://launchpadlibrarian.net/11436699/k3b-error-log.txt

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Error while burning DVD-RWs: Input/output error
https://bugs.launchpad.net/bugs/15424
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