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.skatema...
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..... 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...
[2]
https://nam11.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwiki.amiga....
[3]
https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fen.wikiped...
[4]
https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fforum.hype...