Re: Possible Bug in sata_via when trying to burn

[Tejun Heo <htejun@gmail.com>]

Dominik Schulz wrote:
> Hi,
> 
> as far as I can see the kernel doesn't complain about anything. Nothing
> in the syslog or anywhere else.
> 
> One thing I forgot to mention: It's no permission problem. I get exactly
> the same output as root.
> 
> I've put the output of
> wodim -VV blank=all -dev=2,0,0

| Executing 'mode select g1' command on Bus 2 Target 0, Lun 0 timeout 40s
| CDB:  55 10 00 00 00 00 00 00 3C 00
| Sending 60 (0x3C) bytes of data.
| Write Data:  00 00 21 00 00 00 00 00 05 32 41 C4 08 00 00 00 00 00 00 00 00 00 00 96 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
| Errno: 5 (Input/output error), mode select g1 scsi sendcmd: no error
| CDB:  55 10 00 00 00 00 00 00 3C 00
| status: 0x2 (CHECK CONDITION)
| Sense Bytes: 70 00 04 00 00 00 00 0A 00 00 00 00 08 03 00 00
| Sense Key: 0x4 Hardware Error, Segment 0
| Sense Code: 0x08 Qual 0x03 (logical unit communication crc error (ultra-dma/32)) Fru 0x0
| Sense flags: Blk 0 (not valid) 
| resid: 60
| cmd finished after 0.001s timeout 40s

It seems commands to transfer data to the device suffers transmission
error.  Does the same thing occur even when you're using a SATA
device?  The device is already configured at UDMA/33, so it can't be a
cable detection problem.  Weird....

Just in case, can you try to reseat or replace the cable?  Of the two
IDE connectors, where is the dvd writer connected?

-- 
tejun