Hi,
The recent change for probe timing should only affect ahcisata(4).
Is your SATA controller ahcisata(4)? If so,
(1) please try kernel built with:
---
options AHCISATA_EXTRA_DELAY
---
If it works around the problem,
(2) please send us full dmesg of your machine.
Then, we can add your controller to the quirk list. At once it is
registered to the list, AHCISATA_EXTRA_DELAY option is no longer
required.
Thanks,
rin
On 2022/05/25 0:49, Matthias Petermann wrote:
A small addendum: disabling the Intel Platform Trust technology in the BIOS did
not help me (had read this in another post of the linked thread).
However, by plugging in additional USB devices (a mouse) I apparently caused the
necessary delay, which the disk would have needed in the first case to execute the
WDCTL_RST without errors. This "workaround" is a shaky one though, an extremely
close call. I don't even want to think about what I would do to a production server if
this happened to me on a reboot.
Kind regards
Matthias
Am 24.05.2022 um 17:31 schrieb Matthias Petermann:
Hello all,
with one of the newer builds of 9.99 (unfortunately I can't narrow it down
more) I have a problem on a NUC5 with a Seagate Firecuda SATA hard drive
(hybrid HDD/SSD).
As long as I boot from the USB stick (for installation, as well as later for
booting the kernel with root redirected to the wd0) the hard drive wd0 is
recognized correctly and works without problems.
When I boot directly from the wd0 hard drive, I get through the boot loader
fine, which also still loads the kernel correctly into memory. However, when
running the initialization or hardware detection, there is then a problem with
the initialization of wd0:
```
WDCTL_RST failed for drive 0
wd0: IDENTIFY failed
```
The error pattern seems to be not quite rare and probably the closest to it is
this post:
http://mail-index.netbsd.org/current-users/2022/03/01/msg042073.html
Recent changes to the SATA autodetection timing are mentioned there. This would
fit my experience, since I had the problem neither with 9.1 (build from
02/16/2021) nor with older 9.99 versions. Does anyone know more specifics about
this timing thing, as well as known workarounds if there are any? I have
several NUC5s with exactly this model of hard drive running stably for several
years - it would be a shame if I now have to replace them for such a reason.
Many greetings
Matthias
