I now have a workaround for my problem with the Teac W5000U DVD drive
and 64 bit computer. Was somewhat hard to find, but I obtained a USB
controller card new enough to be PCI express but old enough not to
support USB 3.0. So far, have not suffered any more controller resets.
The card uses the
Hi,
David Farrier wrote:
> $ cdrskin --list_features
> [...]
> PhysInterface=2/ATAPI , INQ2=0 , DBE=0
Indeed the drive firmware believes to talk via an IDE/ATAPI controller.
Ye olde Parallel SCSI would be Physical Interface Standard 1.
SATA would be 7. Direct connection to USB would be
Since cdrskin-1.5.2 you can inquire whether the drive announces its
internal bus controller type and its firmware timestamp:
cdrskin dev=/dev/sr0 --list_features | fgrep PhysInterface=
cdrskin dev=/dev/sr0 --list_features | fgrep Date=
I installed Debian "testing" on an external drive.
deloptes wrote:
Unfortunately, trying different USB ports does not make any difference,
as
all my external USB ports belong to the same controller. Would like to
try
your other suggestion, unloading xhci_hcd and let the system fall back
to
ehci_hcd. How do I do that? I tried blacklisting
David Farrier wrote:
> Unfortunately, trying different USB ports does not make any difference, as
> all my external USB ports belong to the same controller. Would like to try
> your other suggestion, unloading xhci_hcd and let the system fall back to
> ehci_hcd. How do I do that? I tried
deloptes wrote:
I would suggest try using usb2 port if the PC has one or unloading the
xhci_hcd. Your old pc did not have usb3 for sure and you reported it
worked well there.
Unfortunately, trying different USB ports does not make any difference, as
all my external USB ports belong to the
David Farrier wrote:
> Thanks. That is good advice for a drive that gets its power from the USB
> port. I should have mentioned this particular drive has its own power
> supply.
Hi, yes I found this in the log you posted - look at my next post from
yesterday regarding usb3 driver
regards
Hi,
are you aware that there were more replies on the list which did not
Cc you ?
David Farrier wrote:
> I have even entertained the thought the design might be so
> ancient as to be a repackaged SCSI drive.
I doubt that. The main difference between SCSI and IDE/ATAPI drives in the
was the
Yes, I think you understand the situation well. It does look like the
DV-W5000U might be an internal IDE drive repackaged to be a modern
external USB drive. I have even entertained the thought the design might
be so ancient as to be a repackaged SCSI drive.
Some trivia: the flagship of this
Thanks. That is good advice for a drive that gets its power from the USB
port. I should have mentioned this particular drive has its own power
supply.
On Fri, 22 May 2020, Dan Ritter wrote:
My nearly baseless suspicion: the drive needs more power than it
is getting from this USB port.
deloptes wrote:
> Dan Ritter wrote:
>
>> Suggestions to verify/eliminate this: move it to a different USB
>> port (not nearby); put it on a USB hub that get power via an AC
>> adapter.
>
> the burners (usb2) that I have provide dual usb cable exactly for this.
> as we know typical usb2 provide
Dan Ritter wrote:
> Suggestions to verify/eliminate this: move it to a different USB
> port (not nearby); put it on a USB hub that get power via an AC
> adapter.
the burners (usb2) that I have provide dual usb cable exactly for this.
as we know typical usb2 provide 0.5A, so might be your
Hi,
David Farrier wrote:
> will use cdrskin as an example, as I think its error messages more useful.
:)
> Track 01: 139 of 640 MB written (fifo 100%) [buf 98%] 4.0x.cdrskin:
> FAILURE : SCSI command 2Ah yielded host problem: 0x7 SG_ERR_DID_ERROR
> (Internal error detected in the host
On Friday 22 May 2020 13:57:33 David Farrier wrote:
> Please help debug a communication problem with my TEAC DV-W5000U
> CD/DVD burner. It read and wrote reliably with my 686 PC. I retired
> that machine, and recently tried to move the burner to one of my
> 64-bit computers. It reads reliably,
David Farrier wrote:
> Please help debug a communication problem with my TEAC DV-W5000U CD/DVD
> burner. It read and wrote reliably with my 686 PC. I retired that machine,
> and recently tried to move the burner to one of my 64-bit computers. It
> reads reliably, but when writing, fails after
Please help debug a communication problem with my TEAC DV-W5000U CD/DVD
burner. It read and wrote reliably with my 686 PC. I retired that machine,
and recently tried to move the burner to one of my 64-bit computers. It
reads reliably, but when writing, fails after transferring approximately
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