similar to: USB devices with same vendor:product id

Hi Maxime, Quoting Maxime Accadia (2020-02-03 14:20:47) > Hi, > > We have a VM with several USB devices attached. Everything works well, > but sometimes, after a reboot of the host, some usb device get a > different bus/device number and that prevent the reboot of the VM : > ... > Any idea on how to handle this case ? > > We were thinking about using udev, but it

Greetings Peter, > Sent: Friday, January 04, 2019 at 4:47 PM > From: "Peter Krempa" <pkrempa@redhat.com> > To: daggs <daggs@gmx.com> > Cc: libvirt-users@redhat.com > Subject: Re: [libvirt-users] script called from qemu hook freezes. > > On Thu, Jan 03, 2019 at 18:07:58 +0100, daggs wrote: > > Greetings, > > > > I'm executing an

Greetings, I'm executing an external script when the qemu hook is called with start or release, the script is rather simple, upon start it iterates over the output of lsusb -t and for each device, it looks if it should be added to the vm we started, if so, it attaches it to the vm as follows: virsh --connect qemu:///system "${cmd}" "${domain}" /dev/stdin << END

> Hello everyone. I try to connect four PowerMust 2000 ups's via usb to one > computer using megatec_usb driver. But megatec_usb completly ignores port > directive in ups.conf, I even try port = /dev/null and megatec_usb founds > ups and it works. The 'port' is not used for USB connected devices, it's only needed for compatibility reasons. > Problem is that

Hi, I have upgraded an Asterisk installation with a Xorcom BRI Astribank that was working under Ubuntu 8.04 to Ubuntu 9.10 and the device is no longer initialized. When I reload the udev rules, I see that the rules seems to be correctly loaded: udevd[452]: reading '/etc/udev/rules.d/40-xpp.rules' as rules file However, these rules do not seem to be triggered: # udevadm trigger

I tried to use cdrom in domU linux pv (Linux Mint 11 based on Natty). With ''/mnt/vm/iso/test.iso,raw,xvdb,ro,cdrom'', Mint sees it as internal disk (not cdrom) and only administrators can mount it. I tried also ''/dev/scd0,raw,xvdb,ro,cdrom'' does the same thing. Is possible use cdrom on linux domU pv full working where also normal user can mount it without

Hi, What's the correct way to change configuration parameters for an iSCSI device? For example I/O scheduler, max_sectors_kb, etc... I could add commands to the S99local script: echo noop > /sys/block/sdb/queue/scheduler echo 64 > /sys/block/sdb/queue/max_hw_sectors_kb Unfortunately, iSCSI device names might change from sdb to, say, sdc (server reboot, iSCSI target reconnection).

Still trying to migrate to CentOS 7. I used to use qemu-kvm on centos 6. tried to compile on centos 7 and get error about undefined reference to timer_gettime searching for that says basically use virt-manager so I installed virt-manager - I have file images and those work. some times I do directly to a USB connected disk. I do not see how to do that in virt-manager ??? How do I use a device

On Thu, Jan 03, 2019 at 18:07:58 +0100, daggs wrote: > Greetings, > > I'm executing an external script when the qemu hook is called with start or release, the script is rather simple, upon start it iterates over the output of lsusb -t and for each device, it looks if it should be added to the vm we started, if so, it attaches it to the vm as follows: > virsh --connect

On 1/4/19 11:27 AM, daggs wrote: > Greetings Peter, > >> Sent: Friday, January 04, 2019 at 4:47 PM >> From: "Peter Krempa" <pkrempa@redhat.com> >> To: daggs <daggs@gmx.com> >> Cc: libvirt-users@redhat.com >> Subject: Re: [libvirt-users] script called from qemu hook freezes. >> >> On Thu, Jan 03, 2019 at 18:07:58 +0100, daggs

On Fri, Jan 04, 2019 at 17:27:48 +0100, daggs wrote: > Greetings Peter, > > > Sent: Friday, January 04, 2019 at 4:47 PM > > From: "Peter Krempa" <pkrempa@redhat.com> > > To: daggs <daggs@gmx.com> > > Cc: libvirt-users@redhat.com > > Subject: Re: [libvirt-users] script called from qemu hook freezes. > > > > On Thu, Jan 03, 2019

Hi all, I have a problem to estimate Std. Error and t-value by ?polr? in library Mass. They result from the summary of a polr object. I can obtain them working in the R environment with the following statements: temp <- polr(formula = formula1, data = data1) coeff <- summary(temp), but when the above statements are enclosed in a function, summary reports the following error:

I have a device I want a guest to see. I've configured the following: % cat /etc/libvirt/HotPlug/owon.xml <hostdev mode='subsystem' type='usb'> <source> <vendor id='0x5345'/> <product id='0x1234'/> </source> </hostdev> And then in udev: % cat /etc/udev/rules.d/90-owon.rules

https://bugs.freedesktop.org/show_bug.cgi?id=27905 Summary: DVI monitor is blank - DVI detected as Display Port ? Product: xorg Version: 7.5 Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Driver/nouveau AssignedTo: nouveau at

https://bugs.freedesktop.org/show_bug.cgi?id=64645 Priority: medium Bug ID: 64645 Assignee: nouveau at lists.freedesktop.org Summary: Massive corruption QA Contact: xorg-team at lists.x.org Severity: major Classification: Unclassified OS: Linux (All) Reporter: roucaries.bastien+bugs at gmail.com

When virtio-blk device is resized from host (using block_resize from QEMU) emit KOBJ_CHANGE uevent to notify guest about such change. This allows user to have custom udev rules which would take whatever action if such event occurs. As a proof of concept I've created simple udev rule that automatically resize filesystem on virtio-blk device. ACTION=="change", KERNEL=="vd*",

When virtio-blk device is resized from host (using block_resize from QEMU) emit KOBJ_CHANGE uevent to notify guest about such change. This allows user to have custom udev rules which would take whatever action if such event occurs. As a proof of concept I've created simple udev rule that automatically resize filesystem on virtio-blk device. ACTION=="change", KERNEL=="vd*",

Hi Julien > On some board, there is no alias to the UART. To avoid modification in > the device tree, dt-uart should also search device by path. > > To distinguish an alias from a path, dt-uart will check the first character. > If it''s a / then it''s path, otherwise it''s an alias. > > Signed-off-by: Julien Grall <julien.grall@xxxxxxxxxx> >

Until last week my wine runs a Microcontroler Programmer under serial port very well, But in this week have problems to work wine for serial ports on my new Mandrake 8.1. Well, in Mdk 8.1 there is no ttyS0 devices but links to /dev/tts/0 and /dev/tts/1 I realy don't remember how was until last week, but I think about users and perms to devices. I try to chmod a+rw for /dev/tts/0 and tts/1

On Sun, Apr 01, 2018 at 05:13:08AM -0400, Si-Wei Liu wrote: > @@ -896,6 +898,68 @@ void qmp_device_del(const char *id, Error **errp) > } > } > > +int pci_get_busdevfn_by_id(const char *id, uint16_t *busnr, > + uint16_t *devfn, Error **errp) > +{ > + uint16_t busnum = 0, slot = 0, func = 0; > + const char *pc, *pd, *pe; > +