CentOS

Hi TrevorH, Thanks for reply. I tried CentOS 7.8 but still have the same kernel panic issue. I also see the patch is like nvme.diff which is remove the line: dma_set_attr(DMA_ATTR_NO_WARN, &attrs); I tried to follow: https://wiki.centos.org/HowTos/I_need_the_Kernel_Source to download kernel source: ...

I am going to install a CentOS 7.6 onto a Dell Laptop 5500, when power on to install and right away see kernel panic and found in the backTrace: kernel bug at include/linux/dma-attrs.h:53! The situation is the same as: https://bugs.centos.org/view.php?id=15497 He already loaded CentOS and upgrade to...

Thank you jlehtone for the quick reply. I installed NetworkManager-config-server package and it works. Thank you again.

I am running CentOS 8.2 and configure net interface file with as followings I usually did: TYPE=Ethernet BOOTPROTO=static IPADDR=10.0.0.8 NETMASK=255.255.255.0 NAME=eth0 DEVICE=eth0 ONBOOT=yes I will have a static ip 10.0.0.8 with a cable plugged in but I will NOT have a static ip when a cable unplu...

Hello, I have an interesting thing that I see kernel messages log file timestamp has difference: Sep 3 16:37:44 VST100114 pulseaudio[1753]: E: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote appl...

So far I configure file: /etc/systemd/logind.conf as followings: NAutoVTs=0 ---> disable auto allocate vertual terminal ReserveVT=0 ---> disable reserve virtual terminal reboot the machine it works. But when i enable it just Add # sign to both of them to reboot, then disable again, this time it won'...

Hello everyone, Does anyone know how to disable switch to virtual terminal via short cut keys: Ctrl+Alt+Fn? Before I used X11 display server and just config as following and it will prevent switch to VT. Section "ServerFlags" Option "DontVTSwitch" "on" EndSection Right now if I want keep Wayland dis...

I recently confronted an interesting case. in CentOS 8 I am running. everything is running well, I check timedatectl [root@localhost ~]# timedatectl Local time: Tue 2020-08-25 17:48:43 PDT Universal time: Wed 2020-08-26 00:48:43 UTC RTC time: Wed 2020-08-26 00:48:43 Time zone: America/Los_Angeles (P...

Hi Team, I am runnning CentOS 8 with touch screen. we know there's a built-in gesture as part of GNOME that opens the Activities menu when you swipe right, starting at the left edge of the screen and when swipe screen will go to desktop dash and hide my application. Anyone know how to disable his sw...

Hi TrevorH, Thanks for reply. Yah I am updating to 8.2 now. SO I am running my application and want to lock the screen. but when my finger slide from left to right on the touch screen, my running application hide and it shows Desktop to me. Do you know how to disable this touch slide or lock my runi...