Hi Alex, as we have discussed yesterday, I tried enabling and disabling Vt-d. This does deterministically affect the PCI assignment so I think that missing Vt-d was the reason for the PCI error.
Yet this doesn't explain the second error that iwl is timing out waiting for the hardware. Regards, Johannes Am 05.12.2017 um 17:06 schrieb Johannes Kliemann: > Hi Alex, > > thanks to your hint with Issue #2207 I was able to get the value of res > which is 9. What I find interesting is the fact that it now seems to be > able to assign the PCI device as you can see in [1]. > >> [platform_drv] wifi_drv -> : assignment of PCI device 4:0.0 succeeded > > Yet everything else seems to behave as before. The timeout errors still > appear and there doesn't seem to be any actual connection attempt. > > I have built this from [2] which currently incorporates log_core_kernel, > NOVA VGA support and benders fix free memory calculation (if this > information is useful to you). > > Regards, > Johannes > > [1]: https://imgur.com/a/osaVJ > [2]: > https://github.com/jklmnn/genode/tree/8a64415f52df2dee30e8fcd279e16d1b18eb2fb9 > > Am 04.12.2017 um 22:14 schrieb Alexander Boettcher: >> Hello, >> >> On 04.12.2017 10:04, Johannes Kliemann wrote: >>> Hi all, >>> >>> I tried to use the Wifi driver for Intel wifi chips. >>> When running the driver I get the following messages: >>> >>>> [platform_drv] Error: wifi_drv -> : assignment of PCI device 4:0.0 >>> failed phys=0xf8400000 virt=0x10 >>> and >>> >>>> [wifi_drv] [iwl_trans_pcie_grap_nic_access] *WARN* Timeout waiting for >>> hardware access (CSR_GP_CNTRL 0xffffffff) >>> >>> The corresponding run file [1] is explicitly written without any default >>> routes. I can only provide a photo of the log output [2] (at least the >>> visible part) as I don't have any other debug method yet on this hardware. >>> >>> I thought that this was a missing route but I couldn't find a related >>> message and assigning default routes didn't fix it. >>> The error seems to appear in >>> repos/base-nova/src/core/pd_session_support.cc:assign_pci returning >>> false but I couldn't find out why this happens. >>> Does anyone have an idea? >> >> What is or maybe are the value(s) for the variable 'res' in >> repos/base-nova/src/core/pd_session_support.cc:assign_pci ? >> > > ------------------------------------------------------------------------------ > Check out the vibrant tech community on one of the world's most > engaging tech sites, Slashdot.org! http://sdm.link/slashdot > _______________________________________________ > genode-main mailing list > genode-main@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/genode-main > ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ genode-main mailing list genode-main@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/genode-main
