[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] PCI Passthrough Problems/Questions
Nick Couchman wrote: The logs look no problem. I'm wondering if the device implies PCI standard. At last, I think you can try: only assign 02:00.0 (pci=[02:00.0]), or assign them as multiple devices in guest (pci=[02:00.0-1]).qemu-dm-XP.log looks fine. Per "xm dmesg" log, unmap[ing and mapping 00:02.0 and 00:02.1 are no problem. But why are there many unmap and map (d1 -> d5)? did you create guest 5 times? Could you describe the crash you encountered? BTW, the "xm dmesg" log looks not complete, it should include following logs when you create hvm guest:(XEN) HVM1: HVM Loader (XEN) HVM1: Detected Xen v4.0.0-rc3-pre (XEN) HVM1: CPU speed is 2533 MHz ... and pls add "iommu=verbose" in grub to get more VT-d info. Regards, WeidongWeidong, First, I have the following already specified on the xen.gz kernel line in grub: loglevel=all guest_lvl=all iommu=verbose Yes, I had started the guest five times...I've rebooted the system and started it once, and have attached the log files. As far as the domU crashing - there's not much to describe. There is no longer any error after issuing XM start, but the domU doesn't ever get to the point of displaying anything on the screen - it crashes almost as soon as the xm start command is issued (right after doing "xm start" the "xm list" command shows the domU not running). So, the log file is going to be the only form of output I can get you - there's nothing to report from the screen. I don't see the output you mentioned anywhere in xm dmesg. -Nick Regards, Weidong -------- This e-mail may contain confidential and privileged material for the sole use of the intended recipient. If this email is not intended for you, or you are not responsible for the delivery of this message to the intended recipient, please note that this message may contain SEAKR Engineering (SEAKR) Privileged/Proprietary Information. In such a case, you are strictly prohibited from downloading, photocopying, distributing or otherwise using this message, its contents or attachments in any way. If you have received this message in error, please notify us immediately by replying to this e-mail and delete the message from your mailbox. Information contained in this message that does not relate to the business of SEAKR is neither endorsed by nor attributable to SEAKR. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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