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Ethercat performance
Hi Binbin and Zide, Thank you, I confirm that this works very well, and we've got acceptably low latencies in RTVM. Actually my colleague with better understanding of the test has commented that new m
Hi Binbin and Zide, Thank you, I confirm that this works very well, and we've got acceptably low latencies in RTVM. Actually my colleague with better understanding of the test has commented that new m
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· #604
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Ethercat performance
Hello, We might have figured out one way to get improved network performance in UOS, but after googling and checking ACRN documentation I'm still not sure whether it is actually possible: can we someh
Hello, We might have figured out one way to get improved network performance in UOS, but after googling and checking ACRN documentation I'm still not sure whether it is actually possible: can we someh
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· #598
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Ethercat performance
Hello, We want to use ACRN to, among other things, "talk" to Ethercat PLCs. Without ACRN, we get latencies of about 500 us. Acceptable latencies are generally below 1 ms. With ACRN (compiled in releas
Hello, We want to use ACRN to, among other things, "talk" to Ethercat PLCs. Without ACRN, we get latencies of about 500 us. Acceptable latencies are generally below 1 ms. With ACRN (compiled in releas
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· #596
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Problem with Industry Scenario on a NUC7i7DNH
Not sure it will help, here is how I'm running it (without an SSD): /usr/bin/acrn-dm -A -m $mem_size -s 0:0,hostbridge \ --lapic_pt \ --rtvm \ --virtio_poll 1000000 \ -U 495ae2e5-2603-4d64-af76-d4bc5a
Not sure it will help, here is how I'm running it (without an SSD): /usr/bin/acrn-dm -A -m $mem_size -s 0:0,hostbridge \ --lapic_pt \ --rtvm \ --virtio_poll 1000000 \ -U 495ae2e5-2603-4d64-af76-d4bc5a
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· #588
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Getting ACRN to work
Hi Geoffroy, gnome-terminal results in the same error, "There was an error creating child process...". In ssh session I see this: Ctrl-alt-f3 works, I can log in. Ctrl-alt-f2 returns me to the GUI, wh
Hi Geoffroy, gnome-terminal results in the same error, "There was an error creating child process...". In ssh session I see this: Ctrl-alt-f3 works, I can log in. Ctrl-alt-f2 returns me to the GUI, wh
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· #581
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Getting ACRN to work
Hi Geoffroy, Please find attached the comparison of /proc/mounts content, left side with ACRN, right side without ACRN but with the same kernel. They're mostly identical, I don't know if smaller diffe
Hi Geoffroy, Please find attached the comparison of /proc/mounts content, left side with ACRN, right side without ACRN but with the same kernel. They're mostly identical, I don't know if smaller diffe
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· #578
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Getting ACRN to work
Hi Geoffroy, With ACRN (Terminal doesn't work): /proc/mounts: /dev/pts/*: Without ACRN but with the same kernel (Terminal works), the content is the same. Regards, Dubravko Dubravko Moravski SW engine
Hi Geoffroy, With ACRN (Terminal doesn't work): /proc/mounts: /dev/pts/*: Without ACRN but with the same kernel (Terminal works), the content is the same. Regards, Dubravko Dubravko Moravski SW engine
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· #574
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Getting ACRN to work
Hi Xinjun and Geofrroy, I've made more tests and found a combination of settings where mouse cursor is working well. This doesn't work, kernel starts loading but crashes; I'm not sure what exactly hap
Hi Xinjun and Geofrroy, I've made more tests and found a combination of settings where mouse cursor is working well. This doesn't work, kernel starts loading but crashes; I'm not sure what exactly hap
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· #570
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Getting ACRN to work
Hi Geoffroy, I've tried your recommendations, they partially work but not quite. I did already have acrn.conf, some tool must have generated it at some point. I have three different situations, depend
Hi Geoffroy, I've tried your recommendations, they partially work but not quite. I did already have acrn.conf, some tool must have generated it at some point. I have three different situations, depend
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· #567
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Getting ACRN to work
Hi Geoffroy, SOS command line parameters are: initrd=\EFI\org.clearlinux\freestanding-00-intel-ucode.cpio initrd=\EFI\org.clearlinux\freestanding-i915-firmware.cpio.xz root=PARTUUID=ef5fabcd-7773-447d
Hi Geoffroy, SOS command line parameters are: initrd=\EFI\org.clearlinux\freestanding-00-intel-ucode.cpio initrd=\EFI\org.clearlinux\freestanding-i915-firmware.cpio.xz root=PARTUUID=ef5fabcd-7773-447d
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· #565
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Getting ACRN to work
Hi Zide and Geoffroy, Yes, igb i211 driver now works on SOS, and UOS can access the network too, without changing any setting or modifying the kernel. Usually I would suspect some hardware issue, but
Hi Zide and Geoffroy, Yes, igb i211 driver now works on SOS, and UOS can access the network too, without changing any setting or modifying the kernel. Usually I would suspect some hardware issue, but
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· #562
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Getting ACRN to work
Hi Zide, Your advice was helpful again. I have recompiled acrn-dm, edited the launch script, and now UOS works. I'm not exactly sure why, but Ethernet works too! I'm using the same board and the same
Hi Zide, Your advice was helpful again. I have recompiled acrn-dm, edited the launch script, and now UOS works. I'm not exactly sure why, but Ethernet works too! I'm using the same board and the same
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· #559
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Getting ACRN to work
Hi everyone, I confirm my ACRN sources did include 65ed6c3529de8b3f3d890e95a7d816afba7bf379 commit. I've tried reverting it - due to the subsequent modifications it wasn't trivial but in the end I've
Hi everyone, I confirm my ACRN sources did include 65ed6c3529de8b3f3d890e95a7d816afba7bf379 commit. I've tried reverting it - due to the subsequent modifications it wasn't trivial but in the end I've
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· #556
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Getting ACRN to work
Hi Zide, Thank you for explaining all the kernel and Ubuntu options. It looks like all the use cases we are interested in are covered. I've got a replacement board and I'm continuing with ACRN. I've f
Hi Zide, Thank you for explaining all the kernel and Ubuntu options. It looks like all the use cases we are interested in are covered. I've got a replacement board and I'm continuing with ACRN. I've f
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· #551
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Getting ACRN to work
Hi Zide, I've noticed that for Service OS kernel, you've provided a link to a dedicated repository. I've had a meeting today and was asked to ask the experts on the mailing list to please clarify: Is
Hi Zide, I've noticed that for Service OS kernel, you've provided a link to a dedicated repository. I've had a meeting today and was asked to ask the experts on the mailing list to please clarify: Is
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· #547
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Getting ACRN to work
Hi Zide, I've managed to download the kernel as instructed, enable the required Ethernet driver, and compile the kernel. Today when I wanted to test it, my board has died, for no particular reason. Ha
Hi Zide, I've managed to download the kernel as instructed, enable the required Ethernet driver, and compile the kernel. Today when I wanted to test it, my board has died, for no particular reason. Ha
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· #546
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Getting ACRN to work
Hi Shuo, Thank you, you were right, with your fix ACRN loads the Service OS on my board too. Now I have the issue that Ethernet doesn't work (while it does in regular Clear Linux), so I can't download
Hi Shuo, Thank you, you were right, with your fix ACRN loads the Service OS on my board too. Now I have the issue that Ethernet doesn't work (while it does in regular Clear Linux), so I can't download
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· #543
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Getting ACRN to work
Hi Zide, 1) X2APIC I see that it's not mentioned anywhere in ACRN log (and I suppose it should be), but it seems to be enabled somehow in non-hypervised Linux: Our BIOS does not have a GUI setting to
Hi Zide, 1) X2APIC I see that it's not mentioned anywhere in ACRN log (and I suppose it should be), but it seems to be enabled somehow in non-hypervised Linux: Our BIOS does not have a GUI setting to
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· #538
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Getting ACRN to work
Hi Zide, I've checked all the menus and settings in our BIOS, unfortunately I couldn't find anything that looks like the mentioned setting or similar or related to it. We are using coreboot, built acc
Hi Zide, I've checked all the menus and settings in our BIOS, unfortunately I couldn't find anything that looks like the mentioned setting or similar or related to it. We are using coreboot, built acc
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· #534
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Getting ACRN to work
Hello, Please find attached the log file and my acrn.conf. My old BIOS didn't have any settings related to Mwait, so I've installed newer BIOS which has "Monitor Mwait Enable" and I've ensured it's se
Hello, Please find attached the log file and my acrn.conf. My old BIOS didn't have any settings related to Mwait, so I've installed newer BIOS which has "Monitor Mwait Enable" and I've ensured it's se
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· #531
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