Hmmm, and then even weirder. After my screen was locked with XScreensaver. Monitor using usb->hdmi has frozen with a part of what was the screensaver at the time. Nothing new in Xorg.0.log. In dmesg I get this. Then monitor is frozen with that until I turn it off with xrandr and then back on again.
dmesg [12829.941499] NVRM: GPU at PCI:0000:01:00: GPU-2b1c658b-6a27-a224-308e-0390d9ce6746 [12829.941506] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12830.037145] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12830.896808] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12832.239084] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12833.679389] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12834.444186] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12837.606244] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12838.851853] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12841.142955] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12841.718110] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12842.301406] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12843.261192] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12843.826331] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12847.282295] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12847.852584] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12849.000491] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12850.245880] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12854.756696] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12857.820104] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12861.076843] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12862.617239] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12862.713768] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12863.191928] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12863.571298] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12867.842494] NVRM: Xid (PCI:0000:01:00): 12, COCOD 00000001 00000000 00000030 00000100 01eba420 [12871.524667] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12871.622157] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12873.248926] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12877.843699] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12879.189930] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12880.817791] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [12883.500081] NVRM: Xid (PCI:0000:01:00): 6, PE0001 [16146.454233] [drm] write mode info 153 On Tue, Oct 7, 2014 at 10:04 AM, daidoji70 <daidoj...@gmail.com> wrote: > Hmm, thats weird. After a little bit from last message I get this in the > dmesg > > [ 1656.344768] udl 4-1.3:1.0: swiotlb buffer is full (sz: 2097152 bytes) > [ 1656.344772] DMA: Out of SW-IOMMU space for 2097152 bytes at device > 4-1.3:1.0 > [ 1764.517960] [drm] write mode info 153 > > I'm getting lines of these in Xorg.0.log > [ 1764.008] reporting 3 10 33 266 > [ 1764.008] reporting 3 10 33 266 > [ 1764.008] reporting 3 10 33 266 > [ 1764.009] reporting 3 10 33 266 > [ 1764.009] reporting 3 10 33 266 > [ 1764.009] reporting 3 10 33 266 > [ 1764.010] reporting 3 10 33 266 > [ 1764.010] reporting 3 10 33 266 > [ 1764.010] reporting 3 10 33 266 > > Then my xrandr shows up with the stuff it did yesterday. I switch the > mode to one I know the monitor can support and I'm back to the grey screen > background. I can drag windows from one monitor to the next across the > screen but my mouse stops at the middle monitor (I'm assuming due to the > "Display" in X not allowing the mouse into the other "Display"). > > So I'm back to where I was yesterday... (Almost there, just can't get my > mouse onto the third monitor) Anyone have any ideas what was causing all > these udl issues above and more importantly, how can I use my mouse on that > third monitor? Finally, assuming I can solve that, what are best practices > for saving all this configuration so I don't have to jump through all these > hoops to use the udl device? > > CAL > > > >
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