linux-kernel - Re: 2.6.20-rc6 libata PATA ATAPI CDROM is not working

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Message-ID: <df47b87a0702201855j260b8862u3c41249ae5ae9fb1@mail.gmail.com>
Date:	Tue, 20 Feb 2007 21:55:50 -0500
From:	"Ioan Ionita" <opslynx@...il.com>
To:	"Tejun Heo" <htejun@...il.com>
Cc:	"Joel Soete" <soete.joel@...rlet.be>,
	"Luming Yu" <luming.yu@...il.com>, "Alan Cox" <alan@...hat.com>,
	Alan <alan@...rguk.ukuu.org.uk>, linux-kernel@...r.kernel.org,
	jgarzik@...ox.com
Subject: Re: 2.6.20-rc6 libata PATA ATAPI CDROM is not working

On 2/11/07, Tejun Heo <htejun@...il.com> wrote:
> Please test the attached patch over 2.6.20.

No luck for me. I'm using pata_sis. Some error bits:

agpgart: Found an AGP 3.0 compliant device at 0000:00:00.0.
agpgart: Putting AGP V3 device at 0000:00:00.0 into 16x mode
agpgart: SiS delay workaround: giving bridge time to recover.
agpgart: Putting AGP V3 device at 0000:01:00.0 into 16x mode
ata2.00: qc timeout (cmd 0xa0)
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata2.00: (BMDMA stat 0x24)
ata2.00: cmd a0/01:00:00:00:00/00:00:00:00:00/a0 tag 0 cdb 0x28 data 4096 in
         res 51/51:03:00:00:00/00:00:00:00:00/a0 Emask 0x5 (timeout)
ata2: port is slow to respond, please be patient (Status 0xd0)
ata2: port failed to respond (30 secs, Status 0xd0)
ata2: soft resetting port
ata2.00: configured for UDMA/33
ata2: EH complete
ata2.00: qc timeout (cmd 0xa0)
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata2.00: (BMDMA stat 0x24)
ata2.00: cmd a0/01:00:00:00:00/00:00:00:00:00/a0 tag 0 cdb 0x28 data 4096 in
         res 51/51:03:00:00:00/00:00:00:00:00/a0 Emask 0x5 (timeout)
ata2: port is slow to respond, please be patient (Status 0xd0)
ata2: port failed to respond (30 secs, Status 0xd0)
ata2: soft resetting port
ata2.00: configured for UDMA/33
ata2: EH complete
ata2.00: qc timeout (cmd 0xa0)
ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
ata2.00: (BMDMA stat 0x24)
ata2.00: cmd a0/01:00:00:00:00/00:00:00:00:00/a0 tag 0 cdb 0x28 data 4096 in
         res 51/51:03:00:00:00/00:00:00:00:00/a0 Emask 0x5 (timeout)
ata2: port is slow to respond, please be patient (Status 0xd0)


Compressed dmesg attached. Thanks.

Download attachment "dmesg.gz" of type "application/x-gzip" (6561 bytes)