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Description of problem: Inserted AMD GPU into PCI Express slot, seems like u-boot does not initialize it Additional info: reporter: libreport-2.9.3 Synchronous External Abort: synchronous external abort (0x96000210) at 0xffff7dfffee01034 Internal error: : 96000210 [#1] SMP Modules linked in: radeon(+) i2c_algo_bit ttm crc32_ce crct10dif_ce ghash_ce drm_kms_helper raid1 marvell drm mv88e6xxx(+) dsa_core fb_sys_fops syscopyarea sysfillrect devlink sysimgblt auth_rpcgss sunrpc mmc_block sdhci_xenon_driver sdhci_pltfm sdhci ahci_mvebu mvneta mvmdio ehci_orion xhci_plat_hcd gpio_regulator CPU: 1 PID: 450 Comm: systemd-udevd Not tainted 4.14.8-300.fc27.aarch64 #1 Hardware name: Globalscale Marvell ESPRESSOBin Board (DT) task: ffff800074835a00 task.stack: ffff00000a438000 PC is at r100_io_rreg+0x5c/0x70 [radeon] LR is at cail_ioreg_read+0x2c/0x38 [radeon] pc : [<ffff000000cf918c>] lr : [<ffff000000cb7854>] pstate: 80400145 sp : ffff00000a43b510 x29: ffff00000a43b510 x28: ffff000000de19f8 x27: ffff800074ab8900 x26: 0000000000000020 x25: 00000000ffffffff x24: ffff800074ab8900 x23: 00000000000000c1 x22: 0000000000000000 x21: ffff800076180000 x20: 0000000000000034 x19: ffff800076180000 x18: 0000000000000010 x17: 0000000000002b80 x16: 0000000000000000 x15: ffffffffffffffff x14: ffff0000894e8f57 x13: ffff0000094e8f65 x12: ffff000009336000 x11: ffff00000930b448 x10: ffff00000861e520 x9 : 0000000000000000 x8 : ffff800078aee900 x7 : ffff000000db9bc0 x6 : ffff000000db9148 x5 : 0000000000000000 x4 : ffff000000cb7828 x3 : 000000000000b147 x2 : 0000000000000100 x1 : 0000000000000034 x0 : ffff7dfffee01034 Process systemd-udevd (pid: 450, stack limit = 0xffff00000a438000) Call trace: Exception stack(0xffff00000a43b3d0 to 0xffff00000a43b510) b3c0: ffff7dfffee01034 0000000000000034 b3e0: 0000000000000100 000000000000b147 ffff000000cb7828 0000000000000000 b400: ffff000000db9148 ffff000000db9bc0 ffff800078aee900 0000000000000000 b420: ffff00000861e520 ffff00000930b448 ffff000009336000 ffff0000094e8f65 b440: ffff0000894e8f57 ffffffffffffffff 0000000000000000 0000000000002b80 b460: 0000000000000010 ffff800076180000 0000000000000034 ffff800076180000 b480: 0000000000000000 00000000000000c1 ffff800074ab8900 00000000ffffffff b4a0: 0000000000000020 ffff800074ab8900 ffff000000de19f8 ffff00000a43b510 b4c0: ffff000000cb7854 ffff00000a43b510 ffff000000cf918c 0000000080400145 b4e0: ffff00000a43b500 014080c008291748 0001000000000000 ffff000000cb7818 b500: ffff00000a43b510 ffff000000cf918c [<ffff000000cf918c>] r100_io_rreg+0x5c/0x70 [radeon] [<ffff000000cb7854>] cail_ioreg_read+0x2c/0x38 [radeon] [<ffff000000ccd6d8>] atom_iio_execute+0x148/0x268 [radeon] [<ffff000000ccdddc>] atom_get_src_int+0x3a4/0x6f8 [radeon] [<ffff000000cd0edc>] atom_op_mask+0x84/0x2b0 [radeon] [<ffff000000cd0868>] atom_execute_table_locked+0x110/0x388 [radeon] [<ffff000000cd0bac>] atom_op_calltable+0xcc/0x170 [radeon] [<ffff000000cd0868>] atom_execute_table_locked+0x110/0x388 [radeon] [<ffff000000cd144c>] atom_execute_table_scratch_unlocked+0x54/0x78 [radeon] [<ffff000000cd14b0>] atom_execute_table+0x40/0x60 [radeon] [<ffff000000cd187c>] atom_asic_init+0x10c/0x168 [radeon] [<ffff000000d32484>] evergreen_init+0xac/0x378 [radeon] [<ffff000000cb9100>] radeon_device_init+0x508/0xbe8 [radeon] [<ffff000000cbbabc>] radeon_driver_load_kms+0xac/0x278 [radeon] [<ffff000000b63264>] drm_dev_register+0x15c/0x1f8 [drm] [<ffff000000b63e4c>] drm_get_pci_dev+0x94/0x180 [drm] [<ffff000000cb7540>] radeon_pci_probe+0x98/0xd8 [radeon] [<ffff0000085007ec>] local_pci_probe+0x44/0xa8 [<ffff000008501fac>] pci_device_probe+0x12c/0x190 [<ffff000008646f1c>] driver_probe_device+0x31c/0x458 [<ffff000008647134>] __driver_attach+0xdc/0x128 [<ffff000008644624>] bus_for_each_dev+0x5c/0xa8 [<ffff0000086465c8>] driver_attach+0x30/0x40 [<ffff000008645ef8>] bus_add_driver+0x218/0x2b8 [<ffff000008647ec4>] driver_register+0x6c/0x118 [<ffff0000084ffe88>] __pci_register_driver+0x58/0x68 [<ffff000000e59068>] radeon_init+0x68/0xd0 [radeon] [<ffff000008083934>] do_one_initcall+0x44/0x138 [<ffff000008178ce0>] do_init_module+0x64/0x1c4 [<ffff000008177c60>] load_module+0x14f8/0x15a0 [<ffff000008177e70>] SyS_init_module+0x168/0x1f0 Exception stack(0xffff00000a43bec0 to 0xffff00000a43c000) bec0: 0000aaaabf273610 0000000000261933 0000ffffa156f4a8 0000aaaabe912010 bee0: 0000000000000006 0000aaaabf4d4f43 52bff0385b87743c 0000000000020000 bf00: 0000000000000069 6e67697320656c75 7061206572757461 0a7e6465646e6570 bf20: 385b87743c54d5ea 000002000052bff0 0000000000000000 0000000077d03111 bf40: 0000ffffa158dee8 0000ffffa18e1550 00000000c306881d 0000aaaabe91bbc0 bf60: 0000ffffa156f4a8 0000aaaabf273610 0000000000020000 0000aaaabe922460 bf80: 0000aaaabe91bbc0 0000000000000000 0000000000000001 0000fffff2847460 bfa0: 0000000000000000 0000fffff28472d0 0000ffffa15677b8 0000fffff28472d0 bfc0: 0000ffffa18e1558 0000000040000000 0000aaaabf273610 0000000000000069 bfe0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000 [<ffff000008083748>] __sys_trace_return+0x0/0x4 Code: a8c27bfd d65f03c0 d503201f 8b010000 (b9400000) ---[ end trace 038825d7d6d75fb4 ]---
Created attachment 1374948 [details] File: dmesg
We apologize for the inconvenience. There is a large number of bugs to go through and several of them have gone stale. As kernel maintainers, we try to keep up with bugzilla but due the rate at which the upstream kernel project moves, bugs may be fixed without any indication to us. Due to this, we are doing a mass bug update across all of the Fedora 27 kernel bugs. Fedora 27 has now been rebased to 4.15.3-300.f27. Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel. If you experience different issues, please open a new bug report for those.
*********** MASS BUG UPDATE ************** This bug is being closed with INSUFFICIENT_DATA as there has not been a response in 4 weeks. If you did actually update, we apologize for the inconvenience (there are a lot of bugs). If you are still experiencing this issue, please reopen and attach the relevant data from the latest kernel you are running and any data that might have been requested previously.