Re: [systemd-devel] systemd doesn't see ttyPS0 devices from udev

2020-09-22 Thread ZhouPeng
Thank you very much for you great suggestions. I chroot the rootfs and tried to the 3 methods in '/usr/lib/udev/rules.d' respectively: try 1) add a line of ACTION!="remove", KERNEL=="ttyPS0", TAG+="systemd" below the line of "ACTION=="remove", GOTO="systemd_end"" in file 99-systemd.rules

Re: [systemd-devel] udev and probing of eMMC partition devices

2020-09-22 Thread Alan Perry
On 9/22/20 7:44 AM, Lennart Poettering wrote: On Mo, 21.09.20 19:03, Alan Perry ([email protected]) wrote: Hi, I am trying to understand behavior that I am seeing with udev and eMMC partition devices and was hoping that someone here could help. The system that I am running has an eMMC de

Re: [systemd-devel] udev and probing of eMMC partition devices

2020-09-22 Thread Lennart Poettering
On Mo, 21.09.20 19:03, Alan Perry ([email protected]) wrote: > > Hi, > > I am trying to understand behavior that I am seeing with udev and eMMC > partition devices and was hoping that someone here could help. > > The system that I am running has an eMMC device with something like 7-8 > partition

Re: [systemd-devel] systemd doesn't see ttyPS0 devices from udev

2020-09-22 Thread Lennart Poettering
On Di, 22.09.20 15:34, Andrei Borzenkov ([email protected]) wrote: 65;6003;1c > On Tue, Sep 22, 2020 at 2:53 PM Mantas Mikulėnas wrote: > > > > On Tue, Sep 22, 2020 at 1:46 PM Andrei Borzenkov > > wrote: > >> > >> On Tue, Sep 22, 2020 at 1:35 PM ZhouPeng wrote: > >> > > >> > Hi all, > >> > >

Re: [systemd-devel] systemd doesn't see ttyPS0 devices from udev

2020-09-22 Thread Andrei Borzenkov
On Tue, Sep 22, 2020 at 2:53 PM Mantas Mikulėnas wrote: > > On Tue, Sep 22, 2020 at 1:46 PM Andrei Borzenkov wrote: >> >> On Tue, Sep 22, 2020 at 1:35 PM ZhouPeng wrote: >> > >> > Hi all, >> > >> > When I use Fedora image as rootfs on Xilinx PYNQ-Z2, I encountered the >> > issue when use the /

Re: [systemd-devel] systemd doesn't see ttyPS0 devices from udev

2020-09-22 Thread Mantas Mikulėnas
On Tue, Sep 22, 2020 at 1:46 PM Andrei Borzenkov wrote: > On Tue, Sep 22, 2020 at 1:35 PM ZhouPeng wrote: > > > > Hi all, > > > > When I use Fedora image as rootfs on Xilinx PYNQ-Z2, I encountered the > issue when use the /dev/ttyPS0. > > I think the issue is because systemd and udev on fedora

Re: [systemd-devel] systemd doesn't see ttyPS0 devices from udev

2020-09-22 Thread Andrei Borzenkov
On Tue, Sep 22, 2020 at 1:35 PM ZhouPeng wrote: > > Hi all, > > When I use Fedora image as rootfs on Xilinx PYNQ-Z2, I encountered the issue > when use the /dev/ttyPS0. > I think the issue is because systemd and udev on fedora can didn't detect > ttyPS0 properly. Do I need to install any other

[systemd-devel] systemd doesn't see ttyPS0 devices from udev

2020-09-22 Thread ZhouPeng
Hi all, When I use Fedora image as rootfs on Xilinx PYNQ-Z2, I encountered the issue when use the /dev/ttyPS0. I think the issue is because systemd and udev on fedora can didn't detect ttyPS0 properly. Do I need to install any other package or do some special configuration? **systemd version