On Wednesday, January 4, 2017 at 7:32:26 PM UTC-8, pixel fairy wrote: > On Tuesday, January 3, 2017 at 11:36:23 PM UTC-8, Sean wrote: > > For Wifi, in sys-net keep 02:00.0, but remove (03:00.0 and) 03:00.1. > > > > If you need Ethernet, good luck. I have been unable to get the Realtek > > Ethernet devices to function reliably -- barely at all -- on my Lemur, but > > Wifi works great. > > that worked. first machine ive had to manually assign the net device too. > mine also didnt work when both devices were assigned to it. ill revisit this > at the next stable release.
I finally took some time to troubleshoot the Ethernet issue. To get the Ethernet adapter to work, you need to blacklist the PCI Express Card Reader (RTL8411B) [03:00:0] module (rtsx_pci). Add "modprobe.blacklist=rtsx_pci" to your <sys-net> kernelopts. In dom0, you can determine your current kernelopts using qvm-prefs; replace <sys-net> with the name of your sys-net qvm. [user@dom0 ~]$ qvm-prefs <sys-net> kernelopts Once you have your current kernelopts, you can just append the modprobe command to it. For example, the following uses values from my system; replace <sys-net> with your sys-net qvm. [user@dom0 ~]$ qvm-prefs -s <sys-net> kernelopts "nopat iommu=soft swiotlb=8192 modprobe.blacklist=rtsx_pci" You should now be able to use your Ethernet port in that qvm. Just make sure that both [03:00:0] and [03:00:1] are attached. It will also work with your wireless adapter. One additional note is that -- at least, on my system -- the qvm takes a bit longer than 20 seconds to shutdown, so you may see one warning about it taking too long. Just select "Wait another 20 seconds" and it should be good. Ref: https://groups.google.com/forum/#!msg/qubes-devel/logslMTHyW4/khnEzBjAAwAJ =================================Extra Info You should be seeing an error in your Xen console qvm log when your kernel attempts to configure the 'rtsx_pci' module. [ 2.357934] rtsx_pci 0000:00:00.0: Xen PCI mapped GSI16 to IRQ24 [ 2.358347] rtsx_pci 0000:00:00.0: rtsx_pci_acquire_irq: pcr->msi_en = 1, pci->irq = 25 [ 2.358473] BUG: unable to handle kernel paging request at ffffc900002f6010 -- 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/d513840b-dbd8-4d87-a19c-4b5fb26c92cd%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
