Hi Jean-Philippe, and Michal, thanks for pointing Michal to this thread! And Michal, thank you so much for the quick fix! I just built the coreboot image including your patch with the MCFG table. Unfortunately I don't have a device with me. Will test tomorrow morning and give feedback then.
Cheers, Sid On 9/8/19 2:25 PM, Alexander Boettcher wrote: > Hello Jean-Philippe, > > thanks (and of course the pcengine maintainer) for the efforts. Let's > see what Sid will tell us. > > Alex. > > On 06.09.19 20:52, Jean-Philippe Ouellet wrote: >> Fortunately, the pcengines coreboot maintainers are awesome people and >> interested in enabling cool use cases :) >> >> I pointed them at this thread and briefly described the situation & >> motivation, and a MCFG table is now pending review! [1] >> >> If you aren't afraid of reflashing, you may already be unblocked :) >> >> Cheers, >> Jean-Philippe >> >> [1]: https://review.coreboot.org/c/coreboot/+/35286 >> >> On Thu, Sep 5, 2019 at 11:41 AM Alexander Boettcher >> <[email protected]> wrote: >>> >>> Hello Sid, >>> >>> because of [0] you need with 18.05 a valid MCFG ACPI table to run Genode >>> on x86. The general answer is, that coreboot or companion must provide >>> the tables, otherwise you are out of luck. Maybe the hints at [1] are >>> helpful to start investigation for you coreboot build ? >>> >>> Cheers, >>> >>> Alex. >>> >>> [0] >>> https://genode.org/documentation/release-notes/18.05#Kernel-agnostic_platform-information_handling >>> [1] https://www.coreboot.org/ACPI#acpi_fill_mcfg >>> >>> On 05.09.19 16:06, Sid Hussmann wrote: >>>> Dear Genodians, >>>> >>>> I'm trying to enable Genode on the apu2c4. I successfully could run the >>>> test-pci component using branch [1] based on Genode 17.11: >>>> >>>> However, using the genodelabs/master branch results in a ACPI parsing >>>> error: >>>> ´[init -> platform_drv] Error: ACPI report parsing error.´ >>>> >>>> I set the report_rom to verbose and I noticed following differences: >>>> >>>> # Working version on apu2c4 [1]: >>>> >>>> ´´´ >>>> Genode 17.11-103-gd0028480b <local changes> >>>> 4039 MiB RAM and 63253 caps assigned to init >>>> [init -> test-pci] --- Platform test started --- >>>> [init -> acpi_drv] Found MADT >>>> [init -> acpi_drv] MADT IRQ 0 -> GSI 2 flags: 0 >>>> [init -> acpi_drv] MADT IRQ 9 -> GSI 9 flags: 15 >>>> [init -> acpi_report_rom] report 'acpi_drv -> acpi' >>>> [init -> acpi_report_rom] <acpi> >>>> [init -> acpi_report_rom] <fadt features="0x3c5a5" >>>> reset_type="0x1000801" reset_addr="0xcf9" reset_value="0x6"/> >>>> [init -> acpi_report_rom] <irq_override irq="9" gsi="9" flags="0xf"/> >>>> [init -> acpi_report_rom] <irq_override irq="0" gsi="2" flags="0x0"/> >>>> [init -> acpi_report_rom] <routing gsi="0x2b" bridge_bdf="0x15" >>>> device="0x0" device_pin="0x3"/> >>>> [init -> acpi_report_rom] <routing gsi="0x2a" bridge_bdf="0x15" >>>> device="0x0" device_pin="0x2"/> >>>> [init -> acpi_report_rom] <routing gsi="0x29" bridge_bdf="0x15" >>>> device="0x0" device_pin="0x1"/> >>>> ... >>>> [init -> acpi_report_rom] <routing gsi="0x2c" bridge_bdf="0xc0" >>>> device="0x1" device_pin="0x0"/> >>>> [init -> acpi_report_rom] </acpi> >>>> [init -> test-pci] 0:0.0 class=0x600 vendor=0x1022 (unknown) device=0x1566 >>>> [init -> test-pci] 0:2.0 class=0x600 vendor=0x1022 (unknown) device=0x156b >>>> ... >>>> >>>> ´´´ >>>> >>>> >>>> # Broken version on apu2c4 (current master): >>>> >>>> ´´´ >>>> Genode 19.08 <local changes> >>>> 4027 MiB RAM and 63253 caps assigned to init >>>> [init -> test-pci] --- Platform test started --- >>>> [init -> acpi_drv] Found MADT >>>> [init -> acpi_drv] MADT IRQ 0 -> GSI 2 flags: 0 >>>> [init -> acpi_drv] MADT IRQ 9 -> GSI 9 flags: 15 >>>> [init -> acpi_drv] XSDT OEM 'CORE ', table id 'COREBOOT', revision 0, >>>> creator 'CORE' (0) >>>> [init -> acpi_report_rom] report 'acpi_drv -> acpi' >>>> [init -> acpi_report_rom] <acpi> >>>> [init -> acpi_report_rom] <root_bridge bdf="0xc0"/> >>>> [init -> acpi_report_rom] <irq_override irq="9" gsi="9" flags="0xf"/> >>>> [init -> acpi_report_rom] <irq_override irq="0" gsi="2" flags="0x0"/> >>>> [init -> acpi_report_rom] <routing gsi="0x2b" bridge_bdf="0x15" >>>> device="0x0" device_pin="0x3"/> >>>> [init -> acpi_report_rom] <routing gsi="0x2a" bridge_bdf="0x15" >>>> device="0x0" device_pin="0x2"/> >>>> [init -> acpi_report_rom] <routing gsi="0x29" bridge_bdf="0x15" >>>> device="0x0" device_pin="0x1"/> >>>> ... >>>> [init -> acpi_report_rom] <routing gsi="0x2c" bridge_bdf="0xc0" >>>> device="0x1" device_pin="0x0"/> >>>> [init -> acpi_report_rom] </acpi> >>>> [init -> platform_drv] Error: ACPI report parsing error. >>>> [init -> acpi_drv] SMBIOS table (entry point: 0x163ad0 structures: >>>> 0xdffd7020) >>>> [init -> platform_drv] Error: Uncaught exception of type 'int' >>>> [init -> platform_drv] Warning: abort called - thread: ep >>>> [init -> acpi_report_rom] report 'acpi_drv -> smbios_table' >>>> [init -> acpi_report_rom] _SM_b▒ >>>> ´´´ >>>> >>>> >>>> # on QEMU (current master): >>>> >>>> ´´´ >>>> Genode 19.08 <local changes> >>>> 471 MiB RAM and 63253 caps assigned to init >>>> [init -> test-pci] --- Platform test started --- >>>> [init -> acpi_drv] Found MADT >>>> [init -> acpi_drv] MADT IRQ 0 -> GSI 2 flags: 0 >>>> [init -> acpi_drv] MADT IRQ 5 -> GSI 5 flags: 13 >>>> [init -> acpi_drv] MADT IRQ 9 -> GSI 9 flags: 13 >>>> [init -> acpi_drv] MADT IRQ 10 -> GSI 10 flags: 13 >>>> [init -> acpi_drv] MADT IRQ 11 -> GSI 11 flags: 13 >>>> [init -> acpi_drv] Found MCFG >>>> [init -> acpi_drv] MCFG BASE 0xb0000000 seg 0x0 bus 0x0-0xff >>>> [init -> acpi_drv] RSDT OEM 'BOCHS ', table id 'BXPCRSDT', revision 1, >>>> creator 'BXPC' (1) >>>> [init -> acpi_report_rom] report 'acpi_drv -> acpi' >>>> [init -> acpi_report_rom] <acpi> >>>> [init -> acpi_report_rom] <root_bridge bdf="0x0"/> >>>> [init -> acpi_report_rom] <bdf start="0" count="65536" >>>> base="0xb0000000"/> >>>> [init -> acpi_report_rom] <irq_override irq="11" gsi="11" >>>> flags="0xd"/> >>>> [init -> acpi_report_rom] <irq_override irq="10" gsi="10" >>>> flags="0xd"/> >>>> [init -> acpi_report_rom] <irq_override irq="9" gsi="9" flags="0xd"/> >>>> [init -> acpi_report_rom] <irq_override irq="5" gsi="5" flags="0xd"/> >>>> [init -> acpi_report_rom] <irq_override irq="0" gsi="2" flags="0x0"/> >>>> [init -> acpi_report_rom] </acpi> >>>> [init -> platform_drv] ECAM/MMCONF range 00:00.0-ff:1f.7 - addr >>>> [00000000b0000000,00000000c0000000) >>>> [init -> acpi_drv] SMBIOS table (entry point: 0x165710 structures: 0xf5730) >>>> [init -> platform_drv] Root bridge: 00:00.0 >>>> [init -> acpi_report_rom] report 'acpi_drv -> smbios_table' >>>> [init -> acpi_report_rom] _SM_W >>>> [init -> test-pci] 0:0.0 class=0x600 vendor=0x8086 (Intel) device=0x29c0 >>>> [init -> test-pci] 0:1.0 class=0x300 vendor=0x1234 (unknown) device=0x1111 >>>> ... >>>> >>>> ´´´ >>>> >>>> >>>> Cherry-picking from [1] to the master branch didn't help. >>>> >>>> On QEMU I noticed a ´bdf´ node in the acpi_report. ´platform_drv´ is >>>> expecting this node. >>>> The ´bdf´ node is written in ´Acpi::generate_report()´ but only if there >>>> is an entry in the ´Pci_config_space´ list. >>>> The only function that inserts something to that list is >>>> ´Table_wrapper::parse_mcfg()´, which is called from >>>> ´Acpi_table::_parse_tables()´ in case one of the tables has the "MCFG" >>>> signature. However, none of the tables seem to have that signature. >>>> >>>> And now I'm lost. >>>> How do I move on? >>>> >>>> Cheers, >>>> Sid >>>> >>>> >>>> [1] https://github.com/chelmuth/genode/commits/cobalt >>>> >>>> >>>> _______________________________________________ >>>> Genode users mailing list >>>> [email protected] >>>> https://lists.genode.org/listinfo/users >>>> >>> >>> -- >>> Alexander Boettcher >>> Genode Labs >>> >>> https://www.genode-labs.com - https://www.genode.org >>> >>> Genode Labs GmbH - Amtsgericht Dresden - HRB 28424 - Sitz Dresden >>> Geschäftsführer: Dr.-Ing. Norman Feske, Christian Helmuth >>> >>> _______________________________________________ >>> Genode users mailing list >>> [email protected] >>> https://lists.genode.org/listinfo/users >> >> _______________________________________________ >> Genode users mailing list >> [email protected] >> https://lists.genode.org/listinfo/users >> >
signature.asc
Description: OpenPGP digital signature
_______________________________________________ Genode users mailing list [email protected] https://lists.genode.org/listinfo/users
