On 19/06/2015, Bret Busby <bret.busby@gmail.com> wrote: > On 19/06/2015, Bret Busby <bret.busby@gmail.com> wrote: >> On 19/06/2015, Petter Adsen <petter@synth.no> wrote: >> >>>> > Copies of Xorg.0.log (on both Wheezy and Ubuntu) would also be >>>> > helpful, just to see what your system detects, and how they differ. >>>> > >>>> >>>> " >>>> -Ubuntu-12-04LTS:~$ cat Xorg.0.log >>>> cat: Xorg.0.log: No such file or directory >>>> " >>> >>> If you read the top of my previous post you would have seen the >>> full path to that file. >>> >> >> Sorry - I had read the whole of the post, and had tried to respond to >> it in modularised progressive steps, and when I got down to that part, >> I had forgotten the content of the first paragraph. >> >> See below for Ubuntu 12.04 >> >> > > > I have attached a copy of the file from the Debian 6 installation. > I have attached a copy of the file from the Debian 6 installation on the Acer 5750G with (I believe) an inboard Intel HD device in addition to the nvidia geforce gt520m device. The lshw command output on the Acer 5750G, running Debian 6, includes " *-pci description: Host bridge product: Sandy Bridge DRAM Controller vendor: Intel Corporation physical id: 100 bus info: pci@0000:00:00.0 version: 09 width: 32 bits clock: 33MHz *-pci:0 description: PCI bridge product: Sandy Bridge PCI Express Root Port vendor: Intel Corporation physical id: 1 bus info: pci@0000:00:01.0 version: 09 width: 32 bits clock: 33MHz capabilities: pci pm msi pciexpress normal_decode bus_master cap_list configuration: driver=pcieport resources: irq:24 ioport:2000(size=4096) memory:d0000000-d10fffff ioport:a0000000(size=301989888) *-display UNCLAIMED description: VGA compatible controller product: nVidia Corporation vendor: nVidia Corporation physical id: 0 bus info: pci@0000:01:00.0 version: a1 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress vga_controller cap_list configuration: latency=0 resources: memory:d0000000-d0ffffff memory:a0000000-afffffff(prefetchable) memory:b0000000-b1ffffff(prefetchable) ioport:2000(size=128) memory:d1000000-d107ffff(prefetchable) *-display UNCLAIMED description: VGA compatible controller product: Sandy Bridge Integrated Graphics Controller vendor: Intel Corporation physical id: 2 bus info: pci@0000:00:02.0 version: 09 width: 64 bits clock: 33MHz capabilities: msi pm vga_controller bus_master cap_list configuration: latency=0 resources: memory:d1400000-d17fffff memory:c0000000-cfffffff(prefetchable) ioport:3000(size=64) " Now, maybe the "Sandy Bridge" thing is not the inboard Intel HD thing that I had believed to be present, but, to me, it appears that Debian 6, on the Acer 5750G, drives the Intel device, that successfully drives the external monitor, but cannot properly drive the Intel device on the Acer V3-772G, so as to drive the external monitor. So, it may be that it is notsomuch an issue with nvidia devices, but, rather, a matter as to whether Debian can properly drive the intel graphics controller on the Acer V3-772G. -- Bret Busby Armadale West Australia .............. "So once you do know what the question actually is, you'll know what the answer means." - Deep Thought, Chapter 28 of Book 1 of "The Hitchhiker's Guide to the Galaxy: A Trilogy In Four Parts", written by Douglas Adams, published by Pan Books, 1992 ....................................................
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Xorg.0.log
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