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mano_cz
May 8th, 2009, 12:03 PM
My PIONEER DVD-RW DVRTD08 is disabled if i dont put CD/DVD in my drive before boot. Iam using Ubuntu 9.04.
If my drive is empty, iam recieving this errors:

Starting up...
[7.xxxx] ata2.00: Failed to set xfermode (err_mask=0x4)
[17.xxxx] ata2.00: Failed to set xfermode (err_mask=0x4)
[27.xxxx] ata2.00: Failed to set xfermode (err_mask=0x4) dmesg:

[ 2.235838] ata2.00: ATAPI: PIONEER DVD-RW DVRTD08, 1.00, max UDMA/33
[ 7.232011] ata2.00: qc timeout (cmd 0xef)
[ 7.232017] ata2.00: failed to set xfermode (err_mask=0x4)
[ 17.560007] ata2.00: qc timeout (cmd 0xef)
[ 17.560013] ata2.00: failed to set xfermode (err_mask=0x4)
[ 17.560063] ata2.00: limiting speed to UDMA/33:PIO3
[ 27.888015] ata2.00: qc timeout (cmd 0xef)
[ 27.888021] ata2.00: failed to set xfermode (err_mask=0x4)
[ 27.888069] ata2.00: disabledMy drive is disabled, so i cant use it at all.

If my drive contain some CD/DVD boot will pass ok.
Dmseg:

[ 2.625513] ata2.00: ATAPI: PIONEER DVD-RW DVRTD08, 1.00, max UDMA/33
[ 2.627554] ata2.00: configured for UDMA/33Than i can use my drive.

I was looking at some threats and i found this:

http://markmail.org/message/emstksocfotj73jk#query:+page:1+mid:o2szb4y55xuudhg q+state:resultsThere is my problem too. There is some patch in programming language C. But i dont know how to use it. Also i dont know if its safe.

I have on my new notebook windows vista too. There was problem with drive too. I could read media with drive but i couldnt burn CD/DVD. So i downloaded this driver Intel(R) ICH9M-E/M SATA AHCI, in windows was Intel(R) ICH9M/M-E Family 4 Port SATA AHCI Controller - 2929. With these new driver i can burn in win. vista. But i want use ubuntu too...
Btw. my notebook is Sony Vaio VGN-NS21Z.

Thanks for any answer.