Re: Thinkpad panic woes (was Re: CDRW causes Thinkpad T41 to panic)

On Thursday 03 June 2004 19:46, Kevin Oberman wrote:
> > Date: Thu, 3 Jun 2004 11:53:32 +0200
> > From: Tobias Roth <roth_at_iam.unibe.ch>
> > Sender: owner-freebsd-current_at_freebsd.org
> >
> > On Tue, Jun 01, 2004 at 09:12:00PM -0400, Daniel Eischen wrote:
> > > > ad0: 35293MB <HTS548040MAT00> [71707/16/63] at ata0-master UDMA100
> > > > ata1-slave: FAILURE - ATAPI_IDENTIFY no interrupt
> > > > ata1-slave: FAILURE - ATAPI_IDENTIFY no interrupt
> > > > acd0: CDRW <UJDA755zDVD/CDRW> at ata1-master UDMA33
> > > > Memory modified after free 0xc44d8a00(508) val=1ff01ff _at_ 0xc44d8a00
> > >

>
> I also have a T30 and have no issues at all with the DVD/CDRW. I do know
> that I had to update the firmware for the drive (Toshiba) a while back
> to make it work orrectly with FreeBSD drivers.
>

I have T30 model 2366-91G with 256 RAM, running today's GENERIC kernel, and 
have the same trouble with DVD-ROM: 
...
ad0: 35087MB <HTS548040M9AT00> [71288/16/63] at ata0-master UDMA100
ata1-slave: FAILURE - ATAPI_IDENTIFY no interrupt
ata1-slave: FAILURE - ATAPI_IDENTIFY no interrupt
acd0: DVDROM <HL-DT-STDVD-ROM GDR8081N> at ata1-master UDMA33
Memory modified after free 0xc170ac00(508) val=ff70ff70 _at_ 0xc170ac00
...
Stopped at	mtrash_ctor+0x4d:	movl		0x20(%eax), %eax

Without DVD-ROM system starts ok. ACPI suspend/resume works fine, except 
video. I can notice that without "hw.ata.apapi_dma=1" in loader.conf kernel 
traps after mounting root partition with:

ad0: 35087MB <HTS548040M9AT00> [71288/16/63] at ata0-master UDMA100
ata1-slave: FAILURE - ATAPI_IDENTIFY no interrupt
ata1-slave: FAILURE - ATAPI_IDENTIFY no interrupt
acd0: DVDROM <HL-DT-STDVD-ROM GDR8081N> at ata1-master PIO4
Mounting root from ufs:/dev/ad0s1a
Pre-seeding: PRNG: Memory modified after free 0xc1747600(508) val=ff70ff70 _at_ 
0xc1747600
...
Stopped at	mtrash_ctor+0x4d:	movl		0x20(%eax), %eax

GENERIC kernel cvsuped 2 days ago running (with DVD-ROM installed) without 
crashes, but after ACPI resume system completely locks up.

-- 
Vadim Rozhik
Wnet ISP