[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-users] Is Xen and Qemu serial driver code related ?


  • To: xen-users@xxxxxxxxxxxxxxxxxxx
  • From: "Trolle Selander" <trolle.selander@xxxxxxxxx>
  • Date: Thu, 1 Mar 2007 14:59:19 +0100
  • Delivery-date: Thu, 01 Mar 2007 05:58:32 -0800
  • Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:mime-version:content-type; b=oms4+gFQfT3uoUkvORuzUHLX00uA7QtoKvmPaxlTzmlph8PlbHBbalqHXqLH/RiCufVYhaUcr1OdxDKTIMg9qfGrpVR4yKCelto4n/kW7dgaScgCz4G6uDYrGvXPypSD9TeZ6q2mI4F2abnn7D/Q/blOX7drs02fdtY9AXXaS9o=
  • List-id: Xen user discussion <xen-users.lists.xensource.com>

The serial emulation definitely seems to be broken at the moment, at least when the guest's serial ports are tied to physical ones. Output from the guest -> phys port seems to work fine, but phys -> guest works in "spurts". A bunch of data will get through, then a very long stall, then another burst. Nothing's getting lost, as far as I can see, however, so the recieved data is getting buffered somewhere, presumably inside qemu. I've seen this problem in both the latest xen-unstable code, and in the latest ( 0.9.0) release of standalone qemu.
_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users

 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.