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Re: strange happenings with new system build



On Tue, 5 Mar 2024, Paul Goyette wrote:

Well, I just built me a new toy and it mostly works just fine.  But
there are some mostly display-related strangenesses...

The entire dmesg for the new build is attaached.  dmesg for the old
machine is not available since I had to cannabilize some parts.  As
a summary, the new build is a amd64 `` AMD Ryzen 9 7950X3D'' with
128GB of DDR5 on an Asus ROG Crosshair Hero motherboard

1. Using the same video card as from the original machine (identified
  ``NVIDIA GeForce GTX 1050 Ti''), a normal boot fails to complete

s/1050/1080/

  the initial mode-set that occurs during auto-config.  The bottom
  25% or so of the screen is broken up into 4 sets of "garbage"
  (looks like bar code, but not really), and blind typing results in
  scrolling of the 25% section, 1 set at a time.  After about 10 or
  15 minutes, it suddenly starts working and displays the usual xdm
  login dialog!

2. Things will go along nicely for (some value of) a while, and then
  suddenly switching to the console (via ctrl-alt-f1) hangs.  This,
  too, eventually unhangs

3. There's a dwiic0 attached via acpi, and an iic0 attached to the
  dwiic0.  The attach seems to succeed, but approximately 17 seconds
  later, immediately after a USB4 HCI fails to attach, I start to
  get a flurry of

	dwiic0: timed out waiting for rx_full intr
	dwiic0: timed out reading remaining 0

  The messages always come in pairs, and there is roughly a 0.5sec
  interval between pairs.  In total, there are about 150 pairs, then
  the messages just stop.

4. There are lots of nouveau0 errors, and they seem to correspond to
  mode-switch attempts:

[ 1796.949817] nouveau0: autoconfiguration error: error: DRM: core notifier timeout [ 1826.944253] nouveau0: autoconfiguration error: error: DRM: core notifier timeout [ 1887.113245] nouveau0: autoconfiguration error: error: DRM: base-0: timeout [ 1889.114196] nouveau0: autoconfiguration error: error: DRM: core notifier timeout [ 1891.115161] nouveau0: autoconfiguration error: error: DRM: core notifier timeout [ 1893.196173] nouveau0: autoconfiguration error: error: DRM: core notifier timeout


+---------------------+--------------------------+----------------------+
| Paul Goyette (.sig) | PGP Key fingerprint:     | E-mail addresses:    |
| (Retired)           | 1B11 1849 721C 56C8 F63A | paul%whooppee.com@localhost    |
| Software Developer  | 6E2E 05FD 15CE 9F2D 5102 | pgoyette%netbsd.org@localhost  |
| & Network Engineer  |                          | pgoyette99%gmail.com@localhost |
+---------------------+--------------------------+----------------------+

+---------------------+--------------------------+----------------------+
| Paul Goyette (.sig) | PGP Key fingerprint:     | E-mail addresses:    |
| (Retired)           | 1B11 1849 721C 56C8 F63A | paul%whooppee.com@localhost    |
| Software Developer  | 6E2E 05FD 15CE 9F2D 5102 | pgoyette%netbsd.org@localhost  |
| & Network Engineer  |                          | pgoyette99%gmail.com@localhost |
+---------------------+--------------------------+----------------------+


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