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Mon, 5 Jul 2021 08:27:01 +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> From: "Das, Nirmoy" Message-ID: <345042b3-7b96-63d9-d4a5-f31c4441ddaf@amd.com> Date: Mon, 5 Jul 2021 10:26:56 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 In-Reply-To: <4e0a3130-4c20-aa8a-f32a-6c3f0d9cd6f8@xenosoft.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US X-Originating-IP: [2003:c5:8f21:3100:7ccf:151e:87da:2d70] X-ClientProxiedBy: PR0P264CA0118.FRAP264.PROD.OUTLOOK.COM (2603:10a6:100:19::34) To DM4PR12MB5136.namprd12.prod.outlook.com (2603:10b6:5:393::23) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from [IPv6:2003:c5:8f21:3100:7ccf:151e:87da:2d70] (2003:c5:8f21:3100:7ccf:151e:87da:2d70) by PR0P264CA0118.FRAP264.PROD.OUTLOOK.COM (2603:10a6:100:19::34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4287.22 via Frontend Transport; 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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%7C768265d3eac043d86e8408d93df546b5%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637608946231764861%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=HuEHizNvWrFmdqsQRErO1ie6Ora83sceTEphzovMzWI%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%7C768265d3eac043d86e8408d93df546b5%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637608946231774816%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=bQ9Gm%2BVyEldUEj1hhCj4HPHlb799E3d3MRkUJl0gYzw%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%7C768265d3eac043d86e8408d93df546b5%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637608946231774816%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=iDPYGp1%2B7N5DUtNX0rcDqA9MkQPjw1EfFGW%2BD2aqc3g%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%7C768265d3eac043d86e8408d93df546b5%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637608946231774816%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000&sdata=ti%2FY3avH3zJUjJ5852lLYUtirhzuKqqmW1zwUcp2u0A%3D&reserved=0