Bug 1218682

Summary:	EFI aarch64 boot failure on honeycomb lx2
Product:	[openSUSE] openSUSE Tumbleweed	Reporter:	James Hobson <james.hobson>
Component:	Kernel	Assignee:	openSUSE Kernel Bugs <kernel-bugs>
Status:	NEW ---	QA Contact:	E-mail List <qa-bugs>
Severity:	Critical
Priority:	P5 - None	CC:	afaerber, ddavis, guillaume.gardet, ivan.ivanov, james.hobson, stanimir.varbanov, tiwai
Version:	Current
Target Milestone:	---
Hardware:	aarch64
OS:	openSUSE Tumbleweed
See Also:	https://bugzilla.opensuse.org/show_bug.cgi?id=1220698
Whiteboard:
Found By:	---	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---
Attachments:	kernel 6.7.2 log

Description James Hobson 2024-01-10 07:31:13 UTC

We are running micro os (tumbleweed) on two build servers. Two nights ago, these failed to boot after an upgrade, same thing happened last night.

The hardware is the honeycomb lx2, the boot log is:
  Booting `openSUSE MicroOS'

Loading Linux 6.6.9-1-default ...
Loading initial ramdisk ...
[    0.687447][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000140, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[    0.699962][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[    0.712472][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[    0.724981][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[    0.737490][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[    0.749998][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[    0.762507][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[    0.775015][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[    0.787522][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[    0.800030][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[    1.187743][   T99] fsl_mc_bus NXP0008:00: mc_get_version() failed with error -110
[    5.689703][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[    5.702224][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[    5.714736][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[    5.727248][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[    5.739760][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[    5.752271][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[    5.764783][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[    5.777294][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[    5.789805][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[    5.802316][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   10.693031][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   10.705546][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   10.718058][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   10.730569][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   10.743080][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   10.755592][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   10.768102][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   10.780613][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   10.793124][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   10.805635][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   15.696364][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   15.708881][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   15.721393][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   15.733904][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   15.746416][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   15.758927][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   15.771438][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   15.783949][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   15.796460][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   15.808971][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   20.699708][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   20.712228][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   20.724743][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   20.737256][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   20.749770][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   20.762283][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   20.774797][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   20.787311][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   20.799824][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   20.812337][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   25.703043][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   25.715557][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   25.728071][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   25.740585][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   25.753098][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   25.765611][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   25.778124][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   25.790637][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   25.803150][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   25.815663][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   30.706370][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   30.718885][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   30.731398][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   30.743911][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   30.756424][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   30.768937][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   30.781450][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   30.793964][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   30.806477][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   30.818990][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   35.709704][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   35.722219][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   35.734732][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   35.747245][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   35.759758][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   35.772271][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   35.784785][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   35.797298][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   35.809811][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   35.822325][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   40.713036][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   40.725551][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   40.738064][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   40.750578][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   40.763090][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   40.775603][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   40.788117][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   40.800630][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   40.813143][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   40.825656][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   44.003022][    C0] watchdog: BUG: soft lockup - CPU#0 stuck for 26s! [swapper/0:0]
[   45.716367][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   45.728884][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   45.741398][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   45.753912][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   45.766425][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   45.778939][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   45.791452][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   45.803965][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   45.816479][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   45.828992][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   50.719700][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   50.732214][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   50.744728][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   50.757240][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   50.769754][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   50.782267][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   50.794780][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   50.807294][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   50.819807][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0
[   50.832320][    C0] arm-smmu arm-smmu.0.auto: Unhandled context fault: fsr=0x402, iova=0x2080000100, fsynr=0x100040, cbfrsynra=0x4000, cb=0

Comment 1 Stanimir Varbanov 2024-01-10 14:29:04 UTC

Could you add iommu.passthrough=1 on the kernel cmdline in grub. Recently we changed IOMMU to translation by default and this could be the culprit. Also it would be good to attach dmesg log.

Comment 2 Ivan Ivanov 2024-01-15 09:42:04 UTC

Hi James, could you try suggestion from Stanimir?

Comment 3 Ivan Ivanov 2024-01-23 06:04:39 UTC

Hi James, could you try suggestion from Stanimir?

Comment 4 Guillaume GARDET 2024-02-07 15:11:31 UTC

I encourntered the same problem with openSUSE Tumbleweed.

HoneyComb LX2K requires 'iommu.passthrough=1' to boot with kernel 6.7.2 (CONFIG_IOMMU_DEFAULT_PASSTHROUGH not set) whereas there was no problem with kernel 6.6.3 (CONFIG_IOMMU_DEFAULT_PASSTHROUGH=y).

Other hardware tested so far was fine, only LX2K is faulty so far.

Comment 5 Stanimir Varbanov 2024-02-07 15:17:42 UTC

Guillaume, is it visible from the boot log which driver is provoking those iommu faults? Could you attach boot log, please.

Comment 6 Guillaume GARDET 2024-02-08 07:15:58 UTC

Created attachment 872568 [details]
kernel 6.7.2 log

Comment 7 Guillaume GARDET 2024-02-08 07:24:04 UTC

It seems to be fsl_mc_bus at fault, but according to [0] the fix may require a new firmware, but upstream did not released new firmware for a while now [1].

[0]: https://community.solid-run.com/t/arm-smmu-context-faults-with-kernel-5-15-59/430
[1]: https://github.com/SolidRun/lx2160a_uefi

Comment 8 James Hobson 2024-02-10 09:04:32 UTC

Apologies! Completely forgot that I posted this bug!

I'll see if there is a colleague that can try this out

Comment 9 Guillaume GARDET 2024-02-29 14:34:16 UTC

I broke my Honeycomb LX2K on an update because the boot partition was too small (apparently). 
After a full reinstallation on the SATA disk, the iommu problem is gone, but I do not have access to the NVMe disk anymore. 
See bug 1220698