Hi Sven, On Tuesday, 7. July 2009 10:38:49 Sven Fülster wrote: > Hi all, > > sorry that I must repeat bothering you :) > > I've now set up Genode on the OKL4 kernel for use on my Intel Atom > hardware, and I see that sometime during the startup process, the > pci-driver is kicked due to an error I don't understand: > > -- > [init -> test-dde_linux26_usbhid] Initializing DDE Linux 2.6 pa > ge cache > > Genode::Io_port_session_component::Io_port_session_component(Genode::Ran > ge_allocator*, const char*): I/O port [cfc,d00) not available
That means the I/O port 'cfc' requested by the pci-driver is already in use by another component. Therefore, an exception is raised but not caught and you get all these subsequent error messages. Maybe, your vesa-card's code used that port already? Please instrument the function: 'static FB_Port* get_port(unsigned short port)' in file 'os/src/drivers/framebuffer/vesa/ifx86emu.cc', to check out who else wants to use that port, e.g. by jumping into the kernel debugger, when someone requested port 'cfc' and looking who's blocking on the active thread - the thread, that fulfills the port request. Best regards Stefan > [init -> > pci_drv] v > oid* fwrite(): fwrite - not yet implemented > [init -> pci_drv] void* > fputs(const c > har*, void*): fputs: "Genode::Parent::Service_denied" > [init -> pci_drv] > void* fwr > ite(): fwrite - not yet implemented > [init -> pci_drv] void* abort(): > abort called > -- > > Do you have any idea what's missing in my setup? > > Thanx in advance > > Sven > > -- > Full startup log (sorry for the nasty tab width - what funny serial > driver is this in the OKL kernel? :) ): > > OKL4 - (provider: Open Kernel Labs) built on Jul 7 2009 09:27:57 using > gcc vers > ion 3.3.4. > > kimg: 0x100200 - 0x147000 > > Found l4 kernel heap! at [00400000, 00800000) > > pc99 heap [00400000, 00800000) > > mapping heap at 0x400000 > > zero base f0400000 to end f0800000 > > done zero > > parsing boot info at 0x4004000... > int main(): --- create local services --- > > int ma > in(): --- start init --- > int main(): Ok we have 48 MB transfered to init > > int main( > ): --- init created, waiting for exit condition --- > [init] our quota > limit is 503 > 64416 > [init] our used quota is 147456 > [init] starting timer with > quota=1048576 > > [in > it] using unique child name "timer" > [init] starting pci_drv with > quota=1048576 > > [in > it] using unique child name "pci_drv" > [init] starting > test-dde_linux26_usbhid wit > h quota=1048576 > [init] using unique child name "test-dde_linux26_usbhid" > > [init] ti > mer registered service Timer > [init -> pci_drv] PCI driver started > [init] > pci_drv r > egistered service PCI > [init] starting vesa_drv with quota=1048576 > [init] > using uni > que child name "vesa_drv" > [init] starting nitpicker with quota=1048576 > > [init] usin > g unique child name "nitpicker" > [init] vesa_drv registered service > Framebuffer > > [in > it] test-dde_linux26_usbhid registered service Input > [init -> vesa_drv] > bool hand > le_pci_port_write(short unsigned int, T) [with T = long unsigned int]: > accessing > unknown PCI device 10 > [init -> vesa_drv] bool handle_pci_port_read(short > unsigne > d int, T*) [with T = X86emu::x86emuu16]: reading with size 2 not supported > > [init > -> vesa_drv] Found: VESA BIOS version 3.0 > [init -> vesa_drv] OEM: > Intel(r)Poulsbo > Graphics Chip Accelerated VGA BIOS > [init -> vesa_drv] bool > handle_pci_port_write > (short unsigned int, T) [with T = long unsigned int]: accessing unknown > PCI devi > ce 10 > [init -> vesa_drv] bool handle_pci_port_read(short unsigned int, > T*) [with > T = X86emu::x86emuu16]: reading with size 2 not supported > [init -> > vesa_drv] bool > handle_pci_port_write(short unsigned int, T) [with T = long unsigned > int]: acce > ssing unknown PCI device 10 > [init -> test-dde_linux26_usbhid] Softirq > daemon star > ting > [init -> vesa_drv] bool handle_pci_port_write(short unsigned int, T) > [with T > = long unsigned int]: accessing unknown PCI device 10 > [init -> vesa_drv] > bool ha > ndle_pci_port_read(short unsigned int, T*) [with T = X86emu::x86emuu16]: > reading > with size 2 not supported > [init -> test-dde_linux26_usbhid] void > dde_thread_main > (): --- initcalls > [init -> test-dde_linux26_usbhid] Initializing DDE > Linux 2.6 pa > ge cache > > Genode::Io_port_session_component::Io_port_session_component(Genode::Ran > ge_allocator*, const char*): I/O port [cfc,d00) not available > [init -> > pci_drv] v > oid* fwrite(): fwrite - not yet implemented > [init -> pci_drv] void* > fputs(const c > har*, void*): fputs: "Genode::Parent::Service_denied" > [init -> pci_drv] > void* fwr > ite(): fwrite - not yet implemented > [init -> pci_drv] void* abort(): > abort called > > [init -> vesa_drv] bool handle_pci_port_write(short unsigned int, T) > [with T = l > ong unsigned int]: accessing unknown PCI device 10 > [init -> vesa_drv] > bool handle > _pci_port_read(short unsigned int, T*) [with T = X86emu::x86emuu16]: > reading wit > h size 2 not supported > [init -> vesa_drv] bool > handle_pci_port_write(short unsign > ed int, T) [with T = long unsigned int]: accessing unknown PCI device 10 > > [init -> > vesa_drv] int Framebuffer_drv::set_mode(long unsigned int, long > unsigned int, l > ong unsigned int): FB phys at 0x81000000 size: 0x003d0000 > [init -> > nitpicker] fra > mebuffer is 1024x...@1 > [init] nitpicker registered service Nitpicker > > > > -- > Sven Fülster > > --------------------------------------------------------------------------- >--- Enter the BlackBerry Developer Challenge > This is your chance to win up to $100,000 in prizes! For a limited time, > vendors submitting new applications to BlackBerry App World(TM) will have > the opportunity to enter the BlackBerry Developer Challenge. See full prize > details at: http://p.sf.net/sfu/blackberry > _______________________________________________ > Genode-main mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/genode-main -- Stefan Kalkowski Genode Labs Developer http://genode-labs.com ------------------------------------------------------------------------------ Enter the BlackBerry Developer Challenge This is your chance to win up to $100,000 in prizes! For a limited time, vendors submitting new applications to BlackBerry App World(TM) will have the opportunity to enter the BlackBerry Developer Challenge. See full prize details at: http://p.sf.net/sfu/blackberry _______________________________________________ Genode-main mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/genode-main
