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Re: kern/55667 (regression: XEN3_DOM0 fails to boot on)



The following reply was made to PR kern/55667; it has been noted by GNATS.

From: Frank Kardel <kardel%netbsd.org@localhost>
To: gnats-bugs%netbsd.org@localhost, jdolecek%netbsd.org@localhost, gnats-admin%netbsd.org@localhost,
 netbsd-bugs%netbsd.org@localhost
Cc: 
Subject: Re: kern/55667 (regression: XEN3_DOM0 fails to boot on)
Date: Mon, 23 May 2022 10:37:39 +0200

 OK, I got some test results:
 
      1) console=pc get a black screen after xen boot output when the 
 kernel starts - regression probably to new drm code
 
      2) boot with SOL on com2 show a quick boot, xen domains start, nvme 
 disks seem to work - good
 
      3) Networking sporadically 'works'
 
 64 bytes from 10.128.2.16: icmp_seq=1010 ttl=252 time=2808.453569 ms
 64 bytes from 10.128.2.16: icmp_seq=1011 ttl=252 time=1807.467048 ms
 64 bytes from 10.128.2.16: icmp_seq=1012 ttl=252 time=806.536742 ms
 64 bytes from 10.128.2.16: icmp_seq=1013 ttl=252 time=20588.221797 ms
 64 bytes from 10.128.2.16: icmp_seq=1014 ttl=252 time=19591.009999 ms
 64 bytes from 10.128.2.16: icmp_seq=1015 ttl=252 time=18590.143862 ms
 64 bytes from 10.128.2.16: icmp_seq=1016 ttl=252 time=17589.198458 ms
 64 bytes from 10.128.2.16: icmp_seq=1017 ttl=252 time=16588.259192 ms
 64 bytes from 10.128.2.16: icmp_seq=1018 ttl=252 time=15588.916960 ms
 64 bytes from 10.128.2.16: icmp_seq=1019 ttl=252 time=14588.002594 ms
 64 bytes from 10.128.2.16: icmp_seq=1020 ttl=252 time=13587.060982 ms
 64 bytes from 10.128.2.16: icmp_seq=1021 ttl=252 time=12586.090629 ms
 64 bytes from 10.128.2.16: icmp_seq=1022 ttl=252 time=11585.139296 ms
 64 bytes from 10.128.2.16: icmp_seq=1023 ttl=252 time=10584.192270 ms
 64 bytes from 10.128.2.16: icmp_seq=1024 ttl=252 time=9593.210599 ms
 64 bytes from 10.128.2.16: icmp_seq=1025 ttl=252 time=8582.212315 ms
 64 bytes from 10.128.2.16: icmp_seq=1026 ttl=252 time=7591.224635 ms
 64 bytes from 10.128.2.16: icmp_seq=1027 ttl=252 time=6580.268029 ms
 64 bytes from 10.128.2.16: icmp_seq=1028 ttl=252 time=5579.371151 ms
 64 bytes from 10.128.2.16: icmp_seq=1029 ttl=252 time=4587.718235 ms
 64 bytes from 10.128.2.16: icmp_seq=1030 ttl=252 time=3586.820254 ms
 64 bytes from 10.128.2.16: icmp_seq=1031 ttl=252 time=2589.213665 ms
 64 bytes from 10.128.2.16: icmp_seq=1032 ttl=252 time=1594.936087 ms
 64 bytes from 10.128.2.16: icmp_seq=1033 ttl=252 time=594.329428 ms
 
 ssh logins work, but have long delays (see pings).
 
 shutting down the first xen domain made the SOL link unresponsive.
 
 shutdown takes forever.
 
 So in summary - console screen broken, networking broken, basic xen 
 seems to work again but
 
 the machine is still unusable - probably still issues with interrupts on 
 network (and possible other) devices.
 
 Thanks for the partial progress here.
 
 Frank
 On 05/19/22 22:20, Frank Kardel wrote:
 > The following reply was made to PR kern/55667; it has been noted by GNATS.
 >
 > From: Frank Kardel <kardel%netbsd.org@localhost>
 > To: gnats-bugs%netbsd.org@localhost
 > Cc:
 > Subject: Re: kern/55667 (regression: XEN3_DOM0 fails to boot on)
 > Date: Thu, 19 May 2022 22:15:39 +0200
 >
 >   As this is a production machine I cannot test right away - will test as
 >   soon I find a time slot.
 >   
 >   On 05/19/22 19:21, bouyer%NetBSD.org@localhost wrote:
 >   > Synopsis: regression: XEN3_DOM0 fails to boot on
 >   >
 >   > State-Changed-From-To: open->feedback
 >   > State-Changed-By: bouyer%NetBSD.org@localhost
 >   > State-Changed-When: Thu, 19 May 2022 17:21:05 +0000
 >   > State-Changed-Why:
 >   > Is it fixed with
 >   > http://mail-index.netbsd.org/source-changes/2022/05/19/msg138656.html ?
 >   >
 >   >
 >   >
 >   
 


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