🤔 Sep 24, 2022 20:26:10 Jim via PLUG-discuss <plug-discuss@lists.phxlinux.org>:
> I tried cold booting this computer from a parted magic image I have on a usb > stick. This also resulted in no network. I then shut it down and cold > booted into windows, also no network, so it appears to be happening > regardless of the OS. > > On 9/23/22 12:04, T Zack Crawford via PLUG-discuss wrote: >> I am very interested in the answer because my desktop does the same thing if >> I tell it to hibernate, boot into my windows dual boot, and reboot back into >> linux. I can regain network access again by hibernating again and booting >> back into linux directly (no windows). Pretty annoying because it takes a >> solid 2-5 minutes to shut down when hibernating. At least it still does the >> job, just with delay. >> >> This only happens if I try hibernating and then boot into windows (not full >> shutdown, not hibernate and boot directly to linux). It has always happened >> since I enabled hibernation (arch wiki instructions). Having Systemd restart >> NetworkManager does nothing. Setting up a new network configuration with >> networkmanager does not solve it. This is with my motherboard ethernet and >> my wireless USB adapter. I spent some good energy trying to figure it out, >> but never did. >> >> >> Did you update kernels today? What if you downgrade? >> >> Put the solution as a boot script. Or at least bash profile instead of run >> commands (otherwise it will run every time you spawn a terminal shell) >> >> Sep 23, 2022 11:14:35 Jim via PLUG-discuss <plug-discuss@lists.phxlinux.org>: >> >>> A few months ago my Dell Optiplex 7010 running Ubuntu 20.04 started booting >>> up without the network. I'd reboot the machine and the network was there. >>> If I shut down the machine and turned it on again, no network. I thought >>> something was wrong with the built in ethernet adapter, so I bought a usb >>> adapter, disabled the built in one and the problem went away until today. >>> Now it's happening with the usb ethernet adapter. Rebooting the machine >>> fixes the problem gets the network up and running. If I start with a cold >>> boot and reboot at the grub screen, I get the network. I have 3 SSDs and 2 >>> HDDs. I have the same video card that I had before this problem first >>> showed itself. It's a GeForce GT 710. >>> >>> I looked online and found something telling of other people who have had >>> this problem. They disconnected video cards and went back to the built in >>> video (display port), and removed hard drives that had been added later and >>> this fixed the problem. The ultimate solution was to replace the power >>> supply. I disconnected one SSD and the 2 HDDs. I don't have anything that >>> can use a display port, so I left the video card in place. All I had >>> connected were 2 SSDs. One it boots from and my home directory is on the >>> other. The problem still showed itself when I booted the machine, so I >>> shut down and plugged in everything again. This thing has a 240 watt power >>> supply. Do power supplies go band in such a way they don't produce the >>> amount of power they used to? >>> >>> Any ideas what it might be? Is there a command that would tell the system >>> to set up the network again? If there is, I could put it in the .bashrc >>> until I get this fixed. >>> >>> Thanks >>> >>> --------------------------------------------------- >>> PLUG-discuss mailing list: PLUG-discuss@lists.phxlinux.org >>> To subscribe, unsubscribe, or to change your mail settings: >>> https://lists.phxlinux.org/mailman/listinfo/plug-discuss >> --------------------------------------------------- >> PLUG-discuss mailing list: PLUG-discuss@lists.phxlinux.org >> To subscribe, unsubscribe, or to change your mail settings: >> https://lists.phxlinux.org/mailman/listinfo/plug-discuss > --------------------------------------------------- > PLUG-discuss mailing list: PLUG-discuss@lists.phxlinux.org > To subscribe, unsubscribe, or to change your mail settings: > https://lists.phxlinux.org/mailman/listinfo/plug-discuss --------------------------------------------------- PLUG-discuss mailing list: PLUG-discuss@lists.phxlinux.org To subscribe, unsubscribe, or to change your mail settings: https://lists.phxlinux.org/mailman/listinfo/plug-discuss