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Tue, 6 Jul 2021 16:58:49 +0000 Subject: Re: Xorg doesn't work anymore after the latest DRM updates To: Christian Zigotzky , Alex Deucher , =?UTF-8?Q?Christian_K=c3=b6nig?= Cc: Darren Stevens , "R.T.Dickinson" , LKML , amd-gfx list , Maling list - DRI developers , mad skateman , linuxppc-dev , Christian Zigotzky References: <20210509224926.GA31035@embeddedor> <4e0a3130-4c20-aa8a-f32a-6c3f0d9cd6f8@xenosoft.de> <345042b3-7b96-63d9-d4a5-f31c4441ddaf@amd.com> <1a269f97-7260-4860-dfe7-c723b73fd909@xenosoft.de> From: "Das, Nirmoy" Message-ID: <354b5f95-b530-7e83-7cb1-b3ef098dc412@amd.com> Date: Tue, 6 Jul 2021 18:58:37 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 In-Reply-To: <1a269f97-7260-4860-dfe7-c723b73fd909@xenosoft.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US X-ClientProxiedBy: AM0PR05CA0089.eurprd05.prod.outlook.com (2603:10a6:208:136::29) To DM4PR12MB5136.namprd12.prod.outlook.com (2603:10b6:5:393::23) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from [172.31.54.68] (165.204.72.6) by AM0PR05CA0089.eurprd05.prod.outlook.com (2603:10a6:208:136::29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4287.23 via Frontend Transport; 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Thanks a lot! We tested it on an A-EON AmigaOne > X5000/20 today. > > Screenshot: > https://nam11.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.skateman.nl%2Fwp-content%2Fuploads%2F2021%2F07%2FScreenshot-at-2021-07-06-113237.png&data=04%7C01%7Cnirmoy.das%40amd.com%7C1879913cfa594f104bb508d94093713e%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637611824271179607%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=JehEsOxoinPX%2BSC8YzjBwKNOFcAquiVwHUS35pf%2FGu4%3D&reserved=0 > > Cheers, > Christian > > On 05 July 2021 at 06:48 pm, Christian Zigotzky wrote: >> Hi Nirmoy, >> >> Many thanks for this information. We will test this patch asap. >> >> Have a nice day, >> Christian >> >> On 05 July 2021 at 10:26pm, Nirmoy wrote: >> > Hi Christian, >> > >> > >> > This issue looks similar to the one Mikel Rychliski fixed recently  >> : >> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpatchwork.freedesktop.org%2Fpatch%2F440791&data=04%7C01%7Cnirmoy.das%40amd.com%7C1879913cfa594f104bb508d94093713e%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637611824271179607%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=QaPHA%2FlS%2Bt1wI1Awce6%2FMG2rdUv2Zk1DZMRiR47mcGA%3D&reserved=0. >> Let us know if this helps. >> > >> > >> > Regards, >> > >> > Nirmoy >> > >> > On 7/3/2021 9:30 AM, Christian Zigotzky wrote: >> >> Hi All, >> >> >> >> Xorg doesn't work anymore after the latest DRM updates. [1] >> >> >> >> Error messages: >> >> >> >> Jul 03 08:54:51 Fienix systemd[1]: Starting Light Display Manager... >> >> Jul 03 08:54:51 Fienix systemd[1]: Started Light Display Manager. >> >> Jul 03 08:54:51 Fienix kernel: BUG: Kernel NULL pointer >> dereference on read at 0x00000010 >> >> Jul 03 08:54:51 Fienix kernel: Faulting instruction address: >> 0xc000000000630750 >> >> Jul 03 08:54:51 Fienix kernel: Oops: Kernel access of bad area, >> sig: 11 [#1] >> >> Jul 03 08:54:51 Fienix kernel: BE PAGE_SIZE=4K PREEMPT SMP >> NR_CPUS=4 CoreNet Generic >> >> Jul 03 08:54:51 Fienix kernel: Modules linked in: algif_skcipher >> bnep tuner_simple tuner_types tea5767 tuner tda7432 tvaudio msp3400 >> bttv tea575x tveeprom videobuf_dma_sg videobuf_core rc_core videodev >> mc btusb btrtl btbcm btintel bluetooth ecdh_generic ecc >> uio_pdrv_genirq uio >> >> Jul 03 08:54:51 Fienix kernel: CPU: 3 PID: 4300 Comm: Xorg.wrap >> Not tainted 5.14.0-a3_A-EON_X5000-07637-g3dbdb38e2869-dirty #1 >> >> Jul 03 08:54:51 Fienix kernel: NIP:  c000000000630750 LR: >> c00000000060fedc CTR: c000000000630728 >> >> Jul 03 08:54:51 Fienix kernel: REGS: c00000008d903470 TRAP: 0300 >> Not tainted (5.14.0-a3_A-EON_X5000-07637-g3dbdb38e2869-dirty) >> >> Jul 03 08:54:51 Fienix kernel: MSR:  0000000080029002   >> CR: 20000222  XER: 20000000 >> >> Jul 03 08:54:51 Fienix kernel: DEAR: 0000000000000010 ESR: >> 0000000000000000 IRQMASK: 0 >> >>                                GPR00: c00000000060fedc >> c00000008d903710 c00000000190c400 c000000085d59c00 >> >>                                GPR04: c00000008d9035b8 >> ffffffffffffffff c0000000870a4900 c000000085b62d00 >> >>                                GPR08: 000000000000000f >> 0000000000000000 c000000000630728 0000000000000003 >> >>                                GPR12: 0000000020000222 >> c00000003fffeac0 00000000ffe51070 000000000086007c >> >>                                GPR16: 0000000000862820 >> 00000000ffb7ec68 0000000000000000 00000000ffffffff >> >>                                GPR20: 00000000c04064a0 >> 0000000000450088 00000000ffca79e4 5deadbeef0000122 >> >>                                GPR24: 5deadbeef0000100 >> 0000000000000000 c0000000876028f0 c000000080bd4000 >> >>                                GPR28: c000000087603c48 >> c000000085d59d78 c000000085d59c00 c000000085d59c78 >> >> Jul 03 08:54:51 Fienix kernel: NIP [c000000000630750] >> .radeon_ttm_bo_destroy+0x28/0xc0 >> >> Jul 03 08:54:51 Fienix kernel: LR [c00000000060fedc] >> .ttm_bo_put+0x2ec/0x344 >> >> Jul 03 08:54:51 Fienix kernel: Call Trace: >> >> Jul 03 08:54:51 Fienix kernel: [c00000008d903710] >> [c00000000060fbe4] .ttm_bo_cleanup_memtype_use+0x54/0x60 (unreliable) >> >> Jul 03 08:54:51 Fienix kernel: [c00000008d903790] >> [c00000000060fedc] .ttm_bo_put+0x2ec/0x344 >> >> Jul 03 08:54:51 Fienix kernel: [c00000008d903820] >> [c000000000630b50] .radeon_bo_unref+0x28/0x3c >> >> Jul 03 08:54:51 Fienix kernel: [c00000008d9038a0] >> [c0000000006d1f6c] .radeon_vm_fini+0x1b0/0x1b8 >> >> Jul 03 08:54:51 Fienix kernel: [c00000008d903940] >> [c000000000618e38] .radeon_driver_postclose_kms+0x128/0x178 >> >> Jul 03 08:54:51 Fienix kernel: [c00000008d9039e0] >> [c0000000005deb14] .drm_file_free+0x1d8/0x278 >> >> Jul 03 08:54:51 Fienix kernel: [c00000008d903aa0] >> [c0000000005def00] .drm_release+0x64/0xc8 >> >> Jul 03 08:54:51 Fienix kernel: [c00000008d903b30] >> [c00000000017636c] .__fput+0x11c/0x25c >> >> Jul 03 08:54:51 Fienix kernel: [c00000008d903bd0] >> [c00000000008b1e8] .task_work_run+0xa4/0xbc >> >> Jul 03 08:54:51 Fienix kernel: [c00000008d903c70] >> [c000000000004bf4] .do_notify_resume+0x144/0x2f0 >> >> Jul 03 08:54:51 Fienix kernel: [c00000008d903d70] >> [c00000000000b380] .syscall_exit_prepare+0x110/0x130 >> >> Jul 03 08:54:51 Fienix kernel: [c00000008d903e10] >> [c000000000000688] system_call_common+0x100/0x1fc >> >> Jul 03 08:54:51 Fienix kernel: --- interrupt: c00 at 0x3f4f58 >> >> Jul 03 08:54:51 Fienix kernel: NIP:  00000000003f4f58 LR: >> 00000000003f4f2c CTR: 0000000000000000 >> >> Jul 03 08:54:51 Fienix kernel: REGS: c00000008d903e80 TRAP: 0c00 >> Not tainted (5.14.0-a3_A-EON_X5000-07637-g3dbdb38e2869-dirty) >> >> Jul 03 08:54:51 Fienix kernel: MSR:  000000000002d002 >>   CR: 20000420  XER: 00000000 >> >> Jul 03 08:54:51 Fienix kernel: IRQMASK: 0 >> >>                                GPR00: 0000000000000006 >> 00000000ffca66a0 00000000f798a310 0000000000000000 >> >>                                GPR04: 0000000000000000 >> 0000000000000000 0000000000000000 0000000000000000 >> >>                                GPR08: 0000000000000000 >> 0000000000000000 0000000000000000 0000000000000000 >> >>                                GPR12: 0000000000000000 >> 000000000044fff4 00000000ffe51070 000000000086007c >> >>                                GPR16: 0000000000862820 >> 00000000ffb7ec68 0000000000000000 00000000ffffffff >> >>                                GPR20: 00000000c04064a0 >> 0000000000450088 00000000ffca79e4 00000000004317ac >> >>                                GPR24: 00000000004317b8 >> 00000000ffca66d0 0000000000000001 00000000ffca673c >> >>                                GPR28: 0000000000000001 >> 0000000000000000 000000000041cff4 0000000000000003 >> >> Jul 03 08:54:51 Fienix kernel: NIP [00000000003f4f58] 0x3f4f58 >> >> Jul 03 08:54:51 Fienix kernel: LR [00000000003f4f2c] 0x3f4f2c >> >> Jul 03 08:54:51 Fienix kernel: --- interrupt: c00 >> >> Jul 03 08:54:51 Fienix kernel: Instruction dump: >> >> Jul 03 08:54:51 Fienix kernel: 40c2fff4 4e800020 7c0802a6 fbc1fff0 >> f8010010 3bc3ff88 fbe1fff8 38a0ffff >> >> Jul 03 08:54:51 Fienix kernel: f821ff81 7c7f1b78 e9230168 7fc3f378 >> <80890010> 4bffff51 e87f0208 38631df8 >> >> Jul 03 08:54:51 Fienix kernel: ---[ end trace ddf73d2d70058380 ]--- >> >> Jul 03 08:54:51 Fienix kernel: >> >> Jul 03 08:54:51 Fienix systemd[1]: lightdm.service: Main process >> exited, code=exited, status=1/FAILURE >> >> Jul 03 08:54:51 Fienix systemd[1]: lightdm.service: Failed with >> result 'exit-code'. >> >> Jul 03 08:54:51 Fienix avahi-daemon[3857]: Registering new address >> record for 2a02:8109:89c0:ebfc:d372:f06c:9247:7d54 on enP4096p4s4.*. >> >> Jul 03 08:54:51 Fienix systemd[1]: lightdm.service: Scheduled >> restart job, restart counter is at 1. >> >> Jul 03 08:54:51 Fienix systemd[1]: Stopped Light Display Manager. >> >> >> >> ---- >> >> Systems: A-EON AmigaOne X1000 and X5000 with Radeon HD6970 >> graphics cards. [2] [3] [4] >> >> >> >> The biggest problem is, that I don't have time for bisecting and >> fixing this issue. >> >> >> >> Cheers, >> >> Christian >> >> >> >> [1] >> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit.kernel.org%2Fpub%2Fscm%2Flinux%2Fkernel%2Fgit%2Ftorvalds%2Flinux.git%2Fcommit%2F%3Fid%3De058a84bfddc42ba356a2316f2cf1141974625c9&data=04%7C01%7Cnirmoy.das%40amd.com%7C1879913cfa594f104bb508d94093713e%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637611824271179607%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=G2y8f5f7DV708uZg6VLjyg1T%2F2dHjT8i4TtM2uBUA4U%3D&reserved=0 >> >> [2] >> https://nam11.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwiki.amiga.org%2Findex.php%3Ftitle%3DX5000&data=04%7C01%7Cnirmoy.das%40amd.com%7C1879913cfa594f104bb508d94093713e%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637611824271179607%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=9HTYhxjWHOZ00NeA9MKwB7tv0Dool2wT%2FfrxZ7kcNLs%3D&reserved=0 >> >> [3] >> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FAmigaOne_X1000&data=04%7C01%7Cnirmoy.das%40amd.com%7C1879913cfa594f104bb508d94093713e%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637611824271179607%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=rKh5xH7kKS1wLz64CIT39d9sBnAXGTMobIZTGbFcC78%3D&reserved=0 >> >> [4] >> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fforum.hyperion-entertainment.com%2Fviewtopic.php%3Ff%3D58%26t%3D4378&data=04%7C01%7Cnirmoy.das%40amd.com%7C1879913cfa594f104bb508d94093713e%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637611824271179607%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=Yr1WzsrzEhWC5Z7zUVHcWPn9eesHq9XggMtXFYn7seA%3D&reserved=0 >> >> >