similar to: VT-d with Supermicro MBD-X10SAE-O

Hello, I''m facing a rather strange problem with the netback interface. My setup involves a netvm, which has some physical network interfaces assigned, and a client VM where a net front is running (exposed as eth0) and which is connected to that netvm (via vif42.0 interface, as seen in the netvm on the dumps below). Now, the netvm has two physical network interfaces assigned: 1) A

Hi All, I checked the on-line manual for the Supermicro C2SBC-Q (Intel Q35 chipset) and it has VT-d support. Wanted to see if anyone has worked with this particular board with Xen and VT-d before I "pull the trigger" on purchasing it for a lab. Thanks! -- Daniel Kao Übermind, Inc. Seattle, WA, U.S.A. _______________________________________________ Xen-users mailing list

Dear Xen Developers, I installed Qubes OS using Xen Hypevisor on my PC which contains an Intel i5 750 Processor. In BIOS the VT-d support is enabled, but while booting my system xen crashes. I already tried the boot parameters iommu=pv and iommu=workaround_bios_bug, but without any improvement. The message xen shows when crashed is: Panic on CPU 0 fatal page fault error code [0000]

Hi Fr?d?ric, It appears Ben made his own version of this patch (probably based on the one you added to the kernel bz), and it's already upstream: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v5.6-rc2&id=0e6176c6d286316e9431b4f695940cfac4ffe6c2 Cheers, -ilia On Thu, Feb 20, 2020 at 12:19 PM Fr?d?ric Pierret <frederic.pierret at qubes-os.org>

Hi, I''ve still have problems with ACPI(?) on Xen. After some system startup or resume CPU temperature goes high although all domUs (and dom0) are idle. On "good" system startup it is about 50-55C, on "bad" - above 67C (most time above 70C). I''ve noticed difference in C-states repored by Xen (attached files). On "bad" startups in addition suspend

Pointer to structure array is assumed not NULL by default. It has the consequence to raise a kernel panic when it's not the case. Basically, running at least a RTX2080TI on Xen makes a bad mmio error which causes having 'mthd' pointer to be NULL in 'channv50.c'. From the code, it's assumed to be not NULL by accessing directly 'mthd->data[0]' which is the reason

Hi, I installed wine on my Debian system, but if i try to start wine or wine config my screen get screwed up. After I try it, everthing on screen is scattert to little qubes or/and lines, I can't select or indentify anything on it. Thanks

Again, Following Carter's book, and after starting smbd and nmbd with " smbd -D ; nmbd -D" I do a "ps -ef | grep mbd". Only nmbd is report with it's PID. smbd never is reported. Jerry's book [2nd ed.] states that both should show up with their respective PIDs. I have searched through over one hundred pages of documentation and cannot find the answer as to

Hi, I run a little router/firewall that also acts as a print server for the linux and win98 clients on the LAN. I have the harddisk configured so that if there is little activity, it spins down (hdparm -S 12 /dev/hda). I added smbd/nmbd today and with the two services running, the hard disk drive spins down but wakes up about every 12 minutes. Without the services, only a major event causes them

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=311300 I agree with comment #48, with "syslog only = Yes" early log messages should go to stderr. As the current behavior is by design, I ask if there is some way to prevent these files of being created. "log file = /dev/null" did not work (Fedora 18, Samba 4.0.0rc5). Regards, Marcos

https://bugzilla.netfilter.org/show_bug.cgi?id=1680 Bug ID: 1680 Summary: Trying to delete offloaded flow with conntrack results in EBUSY Product: nftables Version: unspecified Hardware: All OS: other Status: NEW Severity: major Priority: P5 Component: kernel

I'm running FreeBSD 8 on a Sheevaplug (ARM5 processor) I compiled and installed Samba 3.3.9 from ports using defaults and defaults for dependencies. I left the smb.conf file untouched, ran testparm and immediately received the coredump. The same happens running smbd and nmbd. Can anyone help me resolve? http://old.nabble.com/file/p26879957/testparm.core.gz testparm.core.gz -- View this

Quick question that I haven't been able to find the answer to (and not for lack of trying, believe me): Is dual-monitor display for the new Intel HD Graphics 4600 (Haswell, e.g. Intel E3-1200v3 family processors) supported in CentOS 6.4? In particular, I'm looking at a SuperMicro X10SAE; SuperMicro has already replied that triple-display only works with a VGA-HDMI-DP combo (lame) and only

https://bugs.freedesktop.org/show_bug.cgi?id=95193 Bug ID: 95193 Summary: Nouveau not working with Quadro K2200 (NV117) and Debian Wheezy Product: xorg Version: unspecified Hardware: x86 (IA32) OS: Linux (All) Status: NEW Severity: blocker Priority: medium Component:

I will try to explain this as best I can. I have two computers; one a Supermicro X10SAE running CentOS 6, the other a very old DOS box.[*] The DOS box runs a CCD camera, sending images via Ethernet to the X10SAE. Thus, the X10SAE runs a Python server on port 5700 (a socket which binds to 5700 and listens, and then accepts a connection from the DOS box; nothing fancy).[**] The DOS box connects to

I had an off-list discussion with George Dunlap yesterday, who suggested that it might be helpful to have an ability to test the S3 functionality in a bit more of an end-to-end fashion, and possibly introduce an ability to do all of the S3 related things without actually putting the machine to sleep. Attached is a very simple patch to xen that introduces a command line argument

On Mon, Feb 01, 2016 at 09:50:53AM -0500, Konrad Rzeszutek Wilk wrote: > > The second bullet looks at first pretty interesting from this PoV, > > see?http://xenbits.xen.org/xsa/advisory-157.html?for info on the XSA and > > the various patches. Konrad is on the CC already so hopefully he has some > > ideas. > > Thanks. I will try to reproduce this with the upstream

On Wed, Jan 29, 2020 at 05:22:13PM +0100, Fr?d?ric Pierret wrote: > Dear Ben Skeggs, > > Please find attached a patch solving a blocking issue I encountered: > https://bugzilla.kernel.org/show_bug.cgi?id=206299 > > Basically, running at least a RTX2080TI on Xen makes a bad mmio error > which causes having 'mthd' pointer to be NULL in 'channv50.c'. From the

Hey, I''m experiencing strange problem: non-deterministic PV domain hang, only on some machines (with fast SSD drive). I''ve tried xen-4.1.0 and xen-4.1.1 with many kernels different kernels: VM: - 2.6.38.3 xenlinux based on SUSE package - vanilla 3.0.3 - vanilla 3.1 rc2 dom0: - 2.6.38.3 xenlinux based on SUSE package - vanilla 3.1 rc2 Result always the same: sometimes VM

Hello, I thinking about using PCI passthrough to dedicated a domU as firewall. I understand PCI passthrough concept. When done, my domU will see network card and the dom0 won''t any more. So I''ll be able to filter all trafic from outside, since it will go through network domU. Then, how will I be able to connect other domU (and maybe dom0) to the network domU ? In a normal way,