On Sat, Jan 23, 2021 at 08:49:13PM +0900, rgc wrote:
> On Fri, Jan 22, 2021 at 08:33:37PM +0900, rgc wrote:
> > misc@
> > 
> > sharing some information for the devs
> > 
> > just did a sysupgrade of a -current amd64 machine
> > X (only, sent me back to login screen of xenodm) crashed 2x already
> > running only dwm and firefox-esr
> > 
> > machine is:
> > hw.vendor=ASUSTeK COMPUTER INC.
> > hw.product=Zephyrus G GU502DU_GA502DU
> > 
> > iGPU is:
> > amdgpu0: PICASSO 10 CU rev 0x01
> > 
> > dmesg error:
> > [drm] *ERROR* ring sdma0 timeout, signaled seq=402, emitted seq=402
> > [drm] *ERROR* Process information: process  pid 0 thread Xorg pid 50457
> > [drm] *ERROR* ring gfx timeout, but soft recovered
> > [drm] *ERROR* Error in DP aux read transaction, not writing source specific 
> > data
> > [drm] *ERROR* ring sdma0 timeout, signaled seq=1197, emitted seq=1197
> > [drm] *ERROR* Process information: process  pid 0 thread  pid 0
> > [drm] *ERROR* Error in DP aux read transaction, not writing source specific 
> > data
> > 
> > others:
> > amdgpu-firmware-20201218 firmware binary images for amdgpu(4) driver
> > 
> > kern.version=OpenBSD 6.8-current (GENERIC.MP) #286: Thu Jan 21 09:31:59 MST 
> > 2021
> >     dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
> > 
> > ~ rgc
> > 
> 
> no crashes yet with:
> 
> kern.version=OpenBSD 6.8-current (GENERIC.MP) #288: Fri Jan 22 13:36:58 MST 
> 2021
>     dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
> 
> ~ rgc
> 

misc@

kept the machine running overnight
stterm and firefox-esr (static websites) running. looked good.

this morning i went to github to cleanup some personal projects
after a few minutes, firefox-esr stopped responding.
can not switch to stterm on another pane (ALT-1)

network connectivity was still OK.
last messages on dmesg:

wsdisplay0: screen 1-5 added (std, vt100 emulation)
[drm] *ERROR* Error in DP aux read transaction, not writing source specific data
[drm] *ERROR* Error in DP aux read transaction, not writing source specific data

remotely, i tried killing process one by one. firefox-esr, xenodm, lastly X 
itself.
got a blank screen on the Asus, but i could get the console. started xenodm and
now working again.

~ rgc

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