On 2017-06-01 6:55 AM, Pablo Di Noto wrote: > Hello, > >> 1) Hardware that used to work with 4.4 or 4.8 no longer works with 4.9. > > Using it on a Lenovo X250 (i3-5010U), and other desktops. > > Experiencing consistently the "no wifi after resume" which was working fine > with 4.4.x
There's a 4.9.29 in current-testing now, try that and see if that works better. Otherwise, blacklist your module like Patrik Hagara suggested in his follow up. The reason why I *think* this is happening is that somewhere in between 4.4 and 4.9, Intel introduced some power management functionality for wifi cards, but it's buggy. Users of other distros blacklist those modules to work around it, and other distros like Fedora and Ubuntu have now resorted to not enabling that option in their kernels. So I took it out of this one. So try 4.9.29 if you haven't installed it already and see if that works, although it'll probably not affect wifi cards from other manufacturers that are having the same issue since it's an Intel-only option. >> 4) General feedback on the 4.9 kernel. > > Oh, yeah... I have started experiencing quite annoying internet connectivity > issues, very, very difficulty to troubleshot. Symptoms are: > > - Web browsing fails with ERR_EMPTY_RESPONSE, pages load partially never > reaching some of the content. > - SSH sessions can hang while exchanging keys, and if the recover can last > for hours. > - Pinging sys-net from sys-firewall sometimes stops responding, but that does > not happen consistently with the higher level issues (browsing from any VM > can be impossible, and still ping works) > > After 4 days of troubleshooting (switching browser versions, browser brands, > changing templates, replacing openwrt+mwan3 home router with direct > connections from ISP demarc to the machine, using different ISPs, doing all > the same on a brand new R3.2 + "--enablerepo=qubes*testing", creating new > sys-net+sys-firewall based on different templates, and so on...) y have just > found that taking a failing setup and setting the kernels of all involved VMs > to 4.4.67-12 makes the problem disappear. Honestly, I have been encountering SSH issues with GitHub recently, but I've been running 4.9/4.10 and 4.11 kernels on my two machines for months now, and it's only started happening in the last couple of weeks. Since it clears up if I wait for a bit (and it's intermittent), I'm not confident it's a kernel issue unless a regression was introduced upstream recently. Are your SSH issues just with GitHub, or are they with other sites as well? I haven't really noticed the web browsing issues either, so more info or reports would be useful. Off the top of my head, I can't see how the kernel would affect that, although I haven't looked into it in depth too much yet. But my gut tells me that could be a different issue not related to the kernel. -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/ogp71v%24j8b%241%40blaine.gmane.org. For more options, visit https://groups.google.com/d/optout.
