Xorg doesn't work anymore after the latest DRM updates
12 messages,
3 authors,
2021-07-07 · open the first message on its own page
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 <CE,EE,ME> 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 <CE,EE,PR,ME> 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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e058a84bfddc42ba356a2316f2cf1141974625c9
[2] http://wiki.amiga.org/index.php?title=X5000
[3] https://en.wikipedia.org/wiki/AmigaOne_X1000
[4] https://forum.hyperion-entertainment.com/viewtopic.php?f=58&t=4378
Oh dear, there is another issue after the latest PowerPC updates. The X5000 doesn't boot anymore.
Error messages:
Oops: Exeption in kernel node, sig: 4 [#1]
...
Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000004
---
Unfortunately we have two issues at the same time. We are knocked out and unfortunately I don't have any time for bisecting.
- Christian
On 03 July 2021 at 09:30 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 <CE,EE,ME> 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 <CE,EE,PR,ME> 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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e058a84bfddc42ba356a2316f2cf1141974625c9
[2] http://wiki.amiga.org/index.php?title=X5000
[3] https://en.wikipedia.org/wiki/AmigaOne_X1000
[4] https://forum.hyperion-entertainment.com/viewtopic.php?f=58&t=4378
Hi Christian,
This issue looks similar to the one Mikel Rychliski fixed recently : https://patchwork.freedesktop.org/patch/440791 . 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 <CE,EE,ME> 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 <CE,EE,PR,ME> 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
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://patchwork.freedesktop.org/patch/440791 . Let us know if this helps.
Regards,
Nirmoy
On 7/3/2021 9:30 AM, Christian Zigotzky wrote: quoted 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 <CE,EE,ME> 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 <CE,EE,PR,ME> 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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e058a84bfddc42ba356a2316f2cf1141974625c9
[2] http://wiki.amiga.org/index.php?title=X5000
[3] https://en.wikipedia.org/wiki/AmigaOne_X1000
[4] https://forum.hyperion-entertainment.com/viewtopic.php?f=58&t=4378
Hi All,
Our FSL P50xx machines don't boot anymore because of IRQ issues. [1]
Please check the IRQ changes in the latest PowerPC updates 5.14-1. [2]
Thanks,
Christian
[1] https://forum.hyperion-entertainment.com/download/file.php?id=2592&mode=view
[2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=019b3fd94ba73d3ac615f0537440b81f129821f6
On 03 July 2021 at 09:57am, Christian Zigotzky wrote: Oh dear, there is another issue after the latest PowerPC updates. The X5000 [1] doesn't boot anymore.
Error messages:
Oops: Exeption in kernel node, sig: 4 [#1]
...
Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000004
---
Unfortunately we have two issues at the same time. We are knocked out and unfortunately I don't have any time for bisecting.
- Christian
quoted
[1] http://wiki.amiga.org/index.php?title=X5000
Excerpts from Christian Zigotzky's message of July 6, 2021 4:49 am: Hi All,
Our FSL P50xx machines don't boot anymore because of IRQ issues. [1]
Please check the IRQ changes in the latest PowerPC updates 5.14-1. [2]
Thanks,
Christian
[1]
https://forum.hyperion-entertainment.com/download/file.php?id=2592&mode=view
[2]
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=019b3fd94ba73d3ac615f0537440b81f129821f6
This looks like mtmsrd in the 64e code. I think this should fix it.
QEMU does not seem to trap on this, maybe something to improve.
Thanks,
Nick
--
diff --git a/arch/powerpc/kernel/interrupt_64.S b/arch/powerpc/kernel/interrupt_64.S
index 4063e8a3f704..d4212d2ff0b5 100644
--- a/arch/powerpc/kernel/interrupt_64.S
+++ b/arch/powerpc/kernel/interrupt_64.S @@ -311,9 +311,13 @@ END_BTB_FLUSH_SECTION
* trace_hardirqs_off () .
*/
li r11 , IRQS_ALL_DISABLED
- li r12 , -1 /* Set MSR_EE and MSR_RI */
stb r11 , PACAIRQSOFTMASK ( r13 )
+ #ifdef CONFIG_PPC_BOOK3S
+ li r12 , -1 /* Set MSR_EE and MSR_RI */
mtmsrd r12 , 1
+ #else
+ wrteei 1
+ #endif
/* Calling convention has r9 = orig r0 , r10 = regs */
mr r9 , r0
Hi Nick,
Thanks a lot for your patch! We will test it as soon as possible. You're right that this issue doesn't exist in a virtual e5500 QEMU machine.
Have a nice day,
Christian
On 06 July 2021 at 01:36 am, Nicholas Piggin wrote: quoted hunk Excerpts from Christian Zigotzky's message of July 6, 2021 4:49 am: quoted Hi All,
Our FSL P50xx machines don't boot anymore because of IRQ issues. [1]
Please check the IRQ changes in the latest PowerPC updates 5.14-1. [2]
Thanks,
Christian
[1]
https://forum.hyperion-entertainment.com/download/file.php?id=2592&mode=view
[2]
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=019b3fd94ba73d3ac615f0537440b81f129821f6 This looks like mtmsrd in the 64e code. I think this should fix it.
QEMU does not seem to trap on this, maybe something to improve.
Thanks,
Nick
--
diff --git a/arch/powerpc/kernel/interrupt_64.S b/arch/powerpc/kernel/interrupt_64.S
index 4063e8a3f704..d4212d2ff0b5 100644
--- a/arch/powerpc/kernel/interrupt_64.S
+++ b/arch/powerpc/kernel/interrupt_64.S @@ -311,9 +311,13 @@ END_BTB_FLUSH_SECTION
* trace_hardirqs_off () .
*/
li r11 , IRQS_ALL_DISABLED
- li r12 , -1 /* Set MSR_EE and MSR_RI */
stb r11 , PACAIRQSOFTMASK ( r13 )
+ #ifdef CONFIG_PPC_BOOK3S
+ li r12 , -1 /* Set MSR_EE and MSR_RI */
mtmsrd r12 , 1
+ #else
+ wrteei 1
+ #endif
/* Calling convention has r9 = orig r0 , r10 = regs */
mr r9 , r0
Excerpts from Nicholas Piggin's message of July 6, 2021 9:36 am: Excerpts from Christian Zigotzky's message of July 6, 2021 4:49 am: quoted Hi All,
Our FSL P50xx machines don't boot anymore because of IRQ issues. [1]
Please check the IRQ changes in the latest PowerPC updates 5.14-1. [2]
Thanks,
Christian
[1]
https://forum.hyperion-entertainment.com/download/file.php?id=2592&mode=view
[2]
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=019b3fd94ba73d3ac615f0537440b81f129821f6
This looks like mtmsrd in the 64e code. I think this should fix it.
QEMU does not seem to trap on this, maybe something to improve.
With a patch to qemu to make it take an illegal instruction on mtmsrd I
can reproduce basically what you have, and this patch makes it work. I
think this is the best short term fix.
Thanks,
Nick
quoted hunk
Thanks,
Nick
--
diff --git a/arch/powerpc/kernel/interrupt_64.S b/arch/powerpc/kernel/interrupt_64.S
index 4063e8a3f704..d4212d2ff0b5 100644
--- a/arch/powerpc/kernel/interrupt_64.S
+++ b/arch/powerpc/kernel/interrupt_64.S @@ -311,9 +311,13 @@ END_BTB_FLUSH_SECTION
* trace_hardirqs_off () .
*/
li r11 , IRQS_ALL_DISABLED
- li r12 , -1 /* Set MSR_EE and MSR_RI */
stb r11 , PACAIRQSOFTMASK ( r13 )
+ #ifdef CONFIG_PPC_BOOK3S
+ li r12 , -1 /* Set MSR_EE and MSR_RI */
mtmsrd r12 , 1
+ #else
+ wrteei 1
+ #endif
/* Calling convention has r9 = orig r0 , r10 = regs */
mr r9 , r0
Hi Nick,
Your patch works (see patch below)! Many thanks for your help! We tested it on an A-EON AmigaOne X5000/20 and in a virtual e5500 QEMU machine today.
Screenshots:
- http://www.skateman.nl/wp-content/uploads/2021/07/Screenshot-at-2021-07-06-113237.png
- https://i.ibb.co/h813RRp/Kernel-5-14-alpha3-Power-PC.png
Thanks,
Christian
On 06 July 2021 at 06:07 am, Christian Zigotzky wrote: Hi Nick,
Thanks a lot for your patch! We will test it as soon as possible. You're right that this issue doesn't exist in a virtual e5500 QEMU machine.
Have a nice day,
Christian
On 06 July 2021 at 01:36 am, Nicholas Piggin wrote: quoted Excerpts from Christian Zigotzky's message of July 6, 2021 4:49 am: quoted Hi All,
Our FSL P50xx machines don't boot anymore because of IRQ issues. [1]
Please check the IRQ changes in the latest PowerPC updates 5.14-1. [2]
Thanks,
Christian
[1]
https://forum.hyperion-entertainment.com/download/file.php?id=2592&mode=view
[2]
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=019b3fd94ba73d3ac615f0537440b81f129821f6 This looks like mtmsrd in the 64e code. I think this should fix it.
QEMU does not seem to trap on this, maybe something to improve.
Thanks,
Nick
--
diff --git a/arch/powerpc/kernel/interrupt_64.S b/arch/powerpc/kernel/interrupt_64.S
index 4063e8a3f704..d4212d2ff0b5 100644
--- a/arch/powerpc/kernel/interrupt_64.S
+++ b/arch/powerpc/kernel/interrupt_64.S @@ -311,9 +311,13 @@ END_BTB_FLUSH_SECTION * trace_hardirqs_off().
*/
li r11,IRQS_ALL_DISABLED
- li r12,-1 /* Set MSR_EE and MSR_RI */
stb r11,PACAIRQSOFTMASK(r13)
+#ifdef CONFIG_PPC_BOOK3S
+ li r12,-1 /* Set MSR_EE and MSR_RI */
mtmsrd r12,1
+#else
+ wrteei 1
+#endif
/* Calling convention has r9 = orig r0, r10 = regs */
mr r9,r0
Hi Nirmoy,
This patch works! Thanks a lot! We tested it on an A-EON AmigaOne X5000/20 today.
Screenshot: http://www.skateman.nl/wp-content/uploads/2021/07/Screenshot-at-2021-07-06-113237.png
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: quoted Hi Christian,
This issue looks similar to the one Mikel Rychliski fixed recently : https://patchwork.freedesktop.org/patch/440791 . Let us know if this helps.
Regards,
Nirmoy
On 7/3/2021 9:30 AM, Christian Zigotzky wrote: quoted 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 <CE,EE,ME> 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 <CE,EE,PR,ME> 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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e058a84bfddc42ba356a2316f2cf1141974625c9
[2] http://wiki.amiga.org/index.php?title=X5000
[3] https://en.wikipedia.org/wiki/AmigaOne_X1000
[4] https://forum.hyperion-entertainment.com/viewtopic.php?f=58&t=4378
Happy to help, Christian :)
Nirmoy
On 7/6/2021 5:33 PM, Christian Zigotzky wrote: Hi Nirmoy,
This patch works! 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: quoted 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: quoted 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: quoted 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 <CE,EE,ME> 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 <CE,EE,PR,ME> 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
Nice, thanks for reporting and testing. I submitted a qemu patch to
hopefully avoid this happening again in future.
Thanks,
Nick
Excerpts from Christian Zigotzky's message of July 7, 2021 1:22 am: Hi Nick,
Your patch works (see patch below)! Many thanks for your help! We tested
it on an A-EON AmigaOne X5000/20 and in a virtual e5500 QEMU machine today.
Screenshots:
-
http://www.skateman.nl/wp-content/uploads/2021/07/Screenshot-at-2021-07-06-113237.png
- https://i.ibb.co/h813RRp/Kernel-5-14-alpha3-Power-PC.png
Thanks,
Christian
On 06 July 2021 at 06:07 am, Christian Zigotzky wrote: quoted Hi Nick,
Thanks a lot for your patch! We will test it as soon as possible.
You're right that this issue doesn't exist in a virtual e5500 QEMU
machine.
Have a nice day,
Christian
On 06 July 2021 at 01:36 am, Nicholas Piggin wrote: quoted Excerpts from Christian Zigotzky's message of July 6, 2021 4:49 am: quoted Hi All,
Our FSL P50xx machines don't boot anymore because of IRQ issues. [1]
Please check the IRQ changes in the latest PowerPC updates 5.14-1. [2]
Thanks,
Christian
[1]
https://forum.hyperion-entertainment.com/download/file.php?id=2592&mode=view
[2]
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=019b3fd94ba73d3ac615f0537440b81f129821f6 This looks like mtmsrd in the 64e code. I think this should fix it.
QEMU does not seem to trap on this, maybe something to improve.
Thanks,
Nick
--
diff --git a/arch/powerpc/kernel/interrupt_64.S b/arch/powerpc/kernel/interrupt_64.S
index 4063e8a3f704..d4212d2ff0b5 100644 --- a/arch/powerpc/kernel/interrupt_64.S
+++ b/arch/powerpc/kernel/interrupt_64.S @@ -311,9 +311,13 @@ END_BTB_FLUSH_SECTION * trace_hardirqs_off().
*/
li r11,IRQS_ALL_DISABLED
- li r12,-1 /* Set MSR_EE and MSR_RI */
stb r11,PACAIRQSOFTMASK(r13)
+#ifdef CONFIG_PPC_BOOK3S
+ li r12,-1 /* Set MSR_EE and MSR_RI */
mtmsrd r12,1
+#else
+ wrteei 1
+#endif
/* Calling convention has r9 = orig r0, r10 = regs */
mr r9,r0