On 4/30/21 10:26, Deucher, Alexander wrote: > [AMD Public Use] > > + Gustavo, amd-gfx > >> -----Original Message----- >> From: Christian Zigotzky <chzigotzky@xxxxxxxxxxx> >> Sent: Friday, April 30, 2021 8:00 AM >> To: gustavoars@xxxxxxxxxx; Deucher, Alexander >> <Alexander.Deucher@xxxxxxx> >> Cc: R.T.Dickinson <rtd2@xxxxxxxxxx>; Darren Stevens <darren@stevens- >> zone.net>; mad skateman <madskateman@xxxxxxxxx>; linuxppc-dev >> <linuxppc-dev@xxxxxxxxxxxxxxxx>; Olof Johansson <olof@xxxxxxxxx>; >> Maling list - DRI developers <dri-devel@xxxxxxxxxxxxxxxxxxxxx>; Michel >> Dänzer <michel@xxxxxxxxxxx>; Christian Zigotzky <info@xxxxxxxxxxx> >> Subject: Radeon NI: GIT kernel with the nislands_smc commit doesn't >> boot on a Freescale P5040 board and P.A.Semi Nemo board >> >> Hello, >> >> The Nemo board (A-EON AmigaOne X1000) [1] and the FSL P5040 Cyrus+ >> board (A-EON AmigaOne X5000) [2] with installed AMD Radeon HD6970 NI >> graphics cards (Cayman XT) [3] don't boot with the latest git kernel >> anymore after the commit "drm/radeon/nislands_smc.h: Replace >> one-element array with flexible-array member in struct NISLANDS_SMC_SWSTATE branch" [4]. >> This git kernel boots in a virtual e5500 QEMU machine with a VirtIO-GPU [5]. >> >> I bisected today [6]. >> >> Result: drm/radeon/nislands_smc.h: Replace one-element array with >> flexible-array member in struct NISLANDS_SMC_SWSTATE branch >> (434fb1e7444a2efc3a4ebd950c7f771ebfcffa31) [4] is the first bad commit. >> >> I was able to revert this commit [7] and after a new compiling, the >> kernel boots without any problems on my AmigaOnes. >> >> After that I created a patch for reverting this commit for new git test kernels. >> [3] >> >> The kernel compiles and boots with this patch on my AmigaOnes. Please >> find attached the kernel config files. >> >> Please check the first bad commit. I'll have a look. Thanks for the report! -- Gustavo >> >> Thanks, >> Christian >> >> [1] >> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fen. >> wikipedia.org%2Fwiki%2FAmigaOne_X1000&data=04%7C01%7Calexand >> er.deucher%40amd.com%7C0622549383fb4320346b08d90bcf7be1%7C3dd89 >> 61fe4884e608e11a82d994e183d%7C0%7C0%7C637553808670161651%7CUnkn >> own%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik >> 1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=PNSrApUdMrku20hH7dEKlJJ >> TBi7Qp5JOkqpA4MvKqdE%3D&reserved=0 >> [2] >> https://nam11.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwiki. >> a miga.org%2Findex.php%3Ftitle%3DX5000&data=04%7C01%7Calexander >> .deucher%40amd.com%7C0622549383fb4320346b08d90bcf7be1%7C3dd8961f >> e4884e608e11a82d994e183d%7C0%7C0%7C637553808670161651%7CUnknow >> n%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1ha >> WwiLCJXVCI6Mn0%3D%7C1000&sdata=B8Uvhs25%2FP3RfnL1AgICN3Y4 >> CEXeCE1yIoi3vvwvGto%3D&reserved=0 >> [3] >> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fforu >> m.hyperion- >> entertainment.com%2Fviewtopic.php%3Ff%3D35%26t%3D4377&data= >> 04%7C01%7Calexander.deucher%40amd.com%7C0622549383fb4320346b08d >> 90bcf7be1%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C63755380 >> 8670161651%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIj >> oiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=TokXplD >> Tvg3%2BZMPLCgR1fs%2BN2X9MIfLXLW67MAM2Qsk%3D&reserved=0 >> [4] >> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit. >> k ernel.org%2Fpub%2Fscm%2Flinux%2Fkernel%2Fgit%2Ftorvalds%2Flinux.git% >> 2Fcommit%2F%3Fid%3D434fb1e7444a2efc3a4ebd950c7f771ebfcffa31&d >> ata=04%7C01%7Calexander.deucher%40amd.com%7C0622549383fb4320346 >> b08d90bcf7be1%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C6375 >> 53808670161651%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiL >> CJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=JC >> M4xvPEnWdckcTPbQ2Ujv%2FAiMMsFMzzl4Pr%2FRPlcMQ%3D&reserve >> d=0 >> [5] qemu-system-ppc64 -M ppce500 -cpu e5500 -m 1024 -kernel uImage - >> drive format=raw,file=MintPPC32-X5000.img,index=0,if=virtio -netdev >> user,id=mynet0 -device virtio-net-pci,netdev=mynet0 -append "rw >> root=/dev/vda" -device virtio-vga -usb -device usb-ehci,id=ehci >> -device usb- tablet -device virtio-keyboard-pci -smp 4 -vnc :1 [6] >> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fforu >> m.hyperion- >> entertainment.com%2Fviewtopic.php%3Fp%3D53074%23p53074&data >> =04%7C01%7Calexander.deucher%40amd.com%7C0622549383fb4320346b08 >> d90bcf7be1%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C6375538 >> 08670161651%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQ >> IjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=RXfSlY >> A3bDEFas0%2Fk2vMWsl2l0nuhS2ecjZgSBLc%2Bs4%3D&reserved=0 >> [7] git revert 434fb1e7444a2efc3a4ebd950c7f771ebfcffa3 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
