Hi, if we are sure it is behind 15.2 - one can also try to make it hidden. This way the device will be enabled no matter what. If that solves the problem - you need to investigate why coreboot does not enable the device.
Best, Chris On 10/16/20 3:05 PM, Peter Stuge wrote: > Paul Menzel wrote: >> With the vendor firmware 6601, it is >> >> 04:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. >> RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] >> (rev 09) >> >> behind PCI bridge 00:15.2. > .. >> In the current state [1], coreboot says device 00:15.2 is disabled >> >>> Show all devs... After init. > .. >>> PCI: 00:15.0: enabled 1 >>> PCI: 00:15.1: enabled 1 >>> PCI: 00:15.2: enabled 0 >> But it is enabled in the devicetree >> `src/mainboard/asus/f2a85-m/devicetree_f2a85-m_pro.cb`. >> >> device pci 15.2 on end # PCI bridge >> spew log > .. >> Enabling cache >> Setting up local APIC... >> apic_id: 0x11 done. >> siblings = 01, CPU #1 initialized >> All AP CPUs stopped (1060 loops) >> CPU0: stack: 0x5fef4000 - 0x5fef5000, lowest used address 0x5fef455c, stack >> used: 2724 bytes >> CPU1: stack: 0x5fef3000 - 0x5fef4000, lowest used address 0x5fef3dbc, stack >> used: 580 bytes >> CPU_CLUSTER: 0 init finished in 64 msecs >> PCI: 00:00.0 init >> PCI: 00:00.0 init finished in 0 msecs > .. >> PCI: 00:15.0 init >> PCI: 00:15.0 init finished in 0 msecs >> PCI: 00:15.1 init >> PCI: 00:15.1 init finished in 0 msecs >> PCI: 00:18.1 init >> PCI: 00:18.1 init finished in 0 msecs > Note that there is no init for 15.2 above. I don't know why, if it's > enabled in the mainboard devicetree file. > > > Another thought - have you compared PCI bus numbers and addresses > between vendor BIOS and coreboot? They can change around, certainly > bus numbers but wasn't there a thread a while back with addresses > being confused too? > > > Sorry I can't suggest anything more concrete > > //Peter > _______________________________________________ > coreboot mailing list -- coreboot@coreboot.org > To unsubscribe send an email to coreboot-le...@coreboot.org -- *Christian Walter* *Head of Firmware Development / Cyber Security * 9elements GmbH, Kortumstraße 19-21, 44787 Bochum, Germany Email: christian.wal...@9elements.com Phone: _+49 234 68 94 188 <tel:+492346894188>_ Mobile: _+49 176 70845047 <tel:+4917670845047>_ Sitz der Gesellschaft: Bochum Handelsregister: Amtsgericht Bochum, HRB 17519 Geschäftsführung: Sebastian Deutsch, Eray Basar Datenschutzhinweise nach Art. 13 DSGVO <https://9elements.com/privacy>
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