Re: Asking for advice probably something easy to fix

2020-12-10 Thread Pascal
hi, when you are asked to change the floppy disk, - go to the Qemu console (Ctrl-Alt-2 I think), - "eject" the floppy disk in place with eject floppy0 - "insert" the desired floppy disk with change floppy0 diskX.img - go back to Qemu (Ctrl-Alt-1 I think), - resume installation regards, lacsaP. L

qemu-nbd trouble

2020-12-10 Thread Oleg
Hi. mkfs.ext4 on nbd device cause: Discarding device blocks: failed - Input/output error message. The actions: ~# qemu-img create -f raw test.img 10G Formatting 'test.img', fmt=raw size=10737418240 ~# qemu-nbd -f raw -c /dev/nbd0 test.img ~# fdisk /dev/nbd0 ...[PARTITION A DISK]... ~# fdisk -l

qemu-nbd trouble: UPD

2020-12-10 Thread Oleg
Hi. mkfs.ext4 on nbd device cause: Discarding device blocks: failed - Input/output error message. The actions: ~# qemu-img create -f raw test.img 10G Formatting 'test.img', fmt=raw size=10737418240 ~# qemu-nbd -f raw -c /dev/nbd0 test.img ~# fdisk /dev/nbd0 ...[PARTITION A DISK]... ~# fdisk -l

Re: How to simulate a device which generates an interrupt every 8.3 ms

2020-12-10 Thread Peter Maydell
On Thu, 10 Dec 2020 at 05:28, Weiss, Howard wrote: > > Hi – > > > > I am writing a Windows 10 device driver which receives an interrupt from > hardware every 8.3 ms. I am simulating the hardware device in a linux > QEMU/KVM VM with Windows 10 installed. How do I program my simulated device >