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* IOMMU issue on HP DL385g7 servers - workaround_bogus_bios / workaround_bug_bios doesn't help
@ 2011-07-13 14:05 Mark Schneider
  2011-07-14 13:34 ` Konrad Rzeszutek Wilk
  2011-07-14 16:27 ` Wei Wang2
  0 siblings, 2 replies; 6+ messages in thread
From: Mark Schneider @ 2011-07-13 14:05 UTC (permalink / raw)
  To: xen-devel, ms

Hello,

I have cretaed wheezy xen 4.1 debian live image (s. the link below to 
it) but even I tried different boot options like "iommu=1 | 
workaround_bios_bug | workaround_bogus_bios" I am getting such entry 
"(XEN) AMD-Vi: IOMMU not found!" in the log (s. for more details in 
http://www.it-infrastrukturen.com/fileadmin/linux/paste/xm_dmesg.xen41_on_DL385g7_NOK.txt 
)

link to xen 4.0 (squeeze) and xen 4.1 (wheezy) debian live images - 
http://www.it-infrastrukturen.com/fileadmin/linux/debian-live-xen/README.xen

do you have any idea how to solve this issue? - thank you in advance for 
any hints (different one than killing the hardware vendor (HP) ;) ... 
for the missing IOMMU BIOS option

Linux xen41dom0 2.6.39-2-amd64 #1 SMP Wed Jun 8 11:01:04 UTC 2011 x86_64 
GNU/Linux

Thank you in advance for any hints.

Regards, Mark

-- 
ms@it-infrastrukturen.org

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2011-07-15 15:40 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2011-07-13 14:05 IOMMU issue on HP DL385g7 servers - workaround_bogus_bios / workaround_bug_bios doesn't help Mark Schneider
2011-07-14 13:34 ` Konrad Rzeszutek Wilk
2011-07-14 13:14   ` Mark Schneider
2011-07-14 14:34     ` Konrad Rzeszutek Wilk
2011-07-14 16:27 ` Wei Wang2
2011-07-15 15:40   ` Mark Schneider

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