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Bug 445222 - sys-kernel/vanilla-sources uli526x module incompatible with GART_IOMMU
Summary: sys-kernel/vanilla-sources uli526x module incompatible with GART_IOMMU
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: [OLD] Core system (show other bugs)
Hardware: AMD64 Linux
: Normal normal (vote)
Assignee: Gentoo Kernel Bug Wranglers and Kernel Maintainers
Whiteboard: linux-bugzilla-pending
Depends on:
Reported: 2012-11-29 16:28 UTC by Raphaël Droz
Modified: 2013-03-23 09:07 UTC (History)
0 users

See Also:
Package list:
Runtime testing required: ---

part of dmesg containing uli526x debug output (dmesg-uli526x-debug.log,8.24 KB, text/plain)
2012-11-29 16:29 UTC, Raphaël Droz
cat lspci -v lspci -n (lspci-v.log,8.57 KB, text/plain)
2012-11-29 16:33 UTC, Raphaël Droz
kernel .config minus CONFIG_GART_IOMMU (kernel-config.log,24.50 KB, text/plain)
2012-11-29 16:36 UTC, Raphaël Droz

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Description Raphaël Droz 2012-11-29 16:28:03 UTC
As soon as I build my kernel using the GART_IOMMU option (more than 3GB RAM), dhclient fails.
It seems to be uli526x related.
Log file sample using debug=1 attached.

Reproducible: Always

ASROCK 939DUAL-SATA2 motherboard
Comment 1 Raphaël Droz 2012-11-29 16:29:45 UTC
Created attachment 330948 [details]
part of dmesg containing uli526x debug output
Comment 2 Raphaël Droz 2012-11-29 16:33:04 UTC
Created attachment 330950 [details]
cat lspci -v lspci -n
Comment 3 Raphaël Droz 2012-11-29 16:36:25 UTC
Created attachment 330952 [details]
kernel .config minus CONFIG_GART_IOMMU

The almost exact non-working kernel config minus CONFIG_GART_IOMMU (removed in order to post to bugzilla)
Comment 4 Agostino Sarubbo gentoo-dev 2012-12-11 12:37:18 UTC
Could you report it upstream?
Comment 5 Tom Wijsman (TomWij) (RETIRED) gentoo-dev 2013-03-23 09:07:38 UTC
Please report this upstream and link us to the upstream bug, thank you.