Hello Paul, On Tue, Jan 22, 2013 at 11:44:12AM -0500, Paul Dufresne wrote: > Good news 2) I understand much better why make run/demo do not work on > this computer > Short answer: > [init -> pci_drv] PCI driver started > I/O memory [0,1000) not available > Local MMIO mapping failed! > [init -> vesa_drv] C++ runtime: Genode::Parent::Service_denied > [init -> vesa_drv] void* abort(): abort called > > I guess vesa_drv refused the service to the client because it needed > PCI to work.
For me, it looks like your VESA BIOS tries to access physical page 0, which is not available. This fact is also logged in the following lines > :io_mem_alloc: Allocator 16165c dump: > Block: [0009f000,00100000) size=00061000 avail=00061000 max_avail=00061000 > Block: [00400000,01800000) size=01400000 avail=01400000 max_avail=01400000 > Block: [018b6000,01e66000) size=005b0000 avail=005b0000 max_avail=005b0000 > Block: [1fcf0000,1fd00000) size=00010000 avail=00010000 max_avail=e0181000 > Block: [1fe80000,00001000) size=e0181000 avail=e0181000 max_avail=e0181000 > => mem_size=3787071488 (3611 MB) / mem_avail=3787071488 (3611 MB) The region [0,1000) is missing. I don't know why this happens as base-nova/src/core/platform.cc states in line 360 /* needed as I/O memory by the VESA driver */ _io_mem_alloc.add_range(0, 0x1000); _core_mem_alloc.phys_alloc()->remove_range(0, 0x1000); Maybe Alexander can shed some light on this? Greets -- Christian Helmuth Genode Labs http://www.genode-labs.com/ · http://genode.org/ https://twitter.com/GenodeLabs · /ˈdʒiː.nəʊd/ Genode Labs GmbH · Amtsgericht Dresden · HRB 28424 · Sitz Dresden Geschäftsführer: Dr.-Ing. Norman Feske, Christian Helmuth ------------------------------------------------------------------------------ Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS, MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current with LearnDevNow - 3,200 step-by-step video tutorials by Microsoft MVPs and experts. ON SALE this month only -- learn more at: http://p.sf.net/sfu/learnnow-d2d _______________________________________________ Genode-main mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/genode-main
