| To: | "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | [Xen-devel] Megaraid SAS driver failing in Xen-3.3.0 but was working in Xen-3.2.2-rc3 |
| From: | "Kumar, Venkat" <Venkat.Kumar@xxxxxxx> |
| Date: | 2008年9月17日 20:38:06 +0800 |
| Accept-language: | en-US |
| Acceptlanguage: | en-US |
| Cc: | "weidong.han@xxxxxxxxx" <weidong.han@xxxxxxxxx>, "dexuan.cui@xxxxxxxxx" <dexuan.cui@xxxxxxxxx> |
| Delivery-date: | 2008年9月17日 05:39:14 -0700 |
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| Thread-topic: | Megaraid SAS driver failing in Xen-3.3.0 but was working in Xen-3.2.2-rc3 |
On Xen-3.3.0, domain0 Megaraid SAS (SAS 1068 controller) driver is not loading correctly if vtd support in Xen is enabled.
It fails at the point of initializing firmware.
I wasn’t seeing this error with Xen-3.2.2-rc3 (Unstable version), though with vtd disabled in Xen-3.3.0, it is working.
Looks like a degrade problem.
Any clues?
Thx,
Venkat
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