[SOLVED] Any alternative to xcmddc ?

gildbg · 11-09-2018, 03:56 AM

Hello,
after I upgrade to kernel 4.19.x udev start xcmddc and this cause kernel panic on my ATI RX 580.
I boot from flash and run it manual .. got error segmentation fault. I see other distro does not use it, I do chmod -x xcmddc and my pc continue to boot normal with no more kernel panic.

Is there any alternative to this packages ? I see is not be upgraded from a very long time.

bassmadrigal · 11-11-2018, 05:12 AM

It'd be interesting to see why it is segfaulting. Have you tried running gdb against it to see if you can get a backtrace?

But the software has seen an update to 0.5.4, whereas -current is running 0.5.2, so it might be fixed in a newer version, and you can request it to be upgraded in the Requests for -current sticky thread.

larrystorch · 11-11-2018, 04:16 PM

I'm having a similar issue with 4.19.1 Huge with my vega 64. Getting the same kernel panics. I tried the same test of chmod-x xmcddc and the panics stopped.

4.19.1 is causing other issues with my motherboard components as well.

gildbg · 11-18-2018, 10:26 AM

Quote:

[ 4.889095] hub 1-1:1.0: USB hub found
[ 4.889242] hub 1-1:1.0: 6 ports detected
[ 4.915566] WARNING: CPU: 7 PID: 744 at drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/gpio_base.c:64 dal_gpio_open_ex+0xc/0x30 [amdgpu]
[ 4.915662] Modules linked in: amdkfd amd_iommu_v2 coretemp amdgpu intel_rapl eeepc_wmi asus_wmi x86_pkg_temp_thermal sparse_keymap chash snd_hda_codec_realtek i2c_dev rfkill gpu_sched intel_powerclamp ppdev hwmon wmi_bmof mxm_wmi snd_hda_codec_generic ttm kvm_intel evdev snd_hda_codec_hdmi drm_kms_helper snd_hda_intel kvm irqbypass drm snd_hda_codec crct10dif_pclmul crc32_pclmul snd_hda_core crc32c_intel agpgart ghash_clmulni_intel snd_hwdep i2c_algo_bit fb_sys_fops snd_pcm realtek syscopyarea intel_cstate psmouse i2c_i801 snd_timer sysfillrect sysimgblt xhci_pci firewire_ohci r8169 ehci_pci mei_me intel_rapl_perf serio_raw snd i2c_core firewire_core libphy xhci_hcd soundcore lpc_ich ehci_hcd thermal mei fan parport_pc parport pcc_cpufreq wmi video button loop
[ 4.916271] CPU: 7 PID: 744 Comm: xcmddc Not tainted 4.19.2 #1
[ 4.916329] Hardware name: System manufacturer System Product Name/P8P67-M PRO, BIOS 3701 11/30/2012
[ 4.916514] RIP: 0010:dal_gpio_open_ex+0xc/0x30 [amdgpu]
[ 4.916570] Code: 77 10 48 c7 47 20 00 00 00 00 48 c7 47 18 20 2f ba c0 89 17 89 4f 50 4c 89 47 30 c3 66 90 66 66 66 66 90 48 83 7f 08 00 74 08 <0f> 0b b8 05 00 00 00 c3 89 77 18 8b 57 14 4c 8d 47 08 89 f1 8b 77
[ 4.916738] RSP: 0018:ffffa986026dbbf8 EFLAGS: 00010286
[ 4.916792] RAX: 0000000000000000 RBX: ffff9d778a9db680 RCX: 0000000000000000
[ 4.916862] RDX: 0000000000000000 RSI: 0000000000000003 RDI: ffff9d778a9db7c0
[ 4.916928] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000001
[ 4.916994] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 4.917060] R13: ffffa986026dbd45 R14: 0000000000000050 R15: 0000000000000001
[ 4.917127] FS: 00007efd149fe740(0000) GS:ffff9d778ebc0000(0000) knlGS:0000000000000000
[ 4.917201] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4.917254] CR2: 00000000013971c0 CR3: 00000004060a2006 CR4: 00000000000606e0
[ 4.917322] Call Trace:
[ 4.917459] dal_ddc_open+0x2d/0xe0 [amdgpu]
[ 4.917608] acquire+0x32/0x70 [amdgpu]
[ 4.917743] dc_link_aux_transfer+0x9c/0x160 [amdgpu]
[ 4.917899] dm_dp_aux_transfer+0x9b/0x130 [amdgpu]
[ 4.917963] drm_dp_i2c_do_msg+0x90/0x290 [drm_kms_helper]
[ 4.918024] ? __switch_to_asm+0x34/0x70
[ 4.918076] drm_dp_i2c_xfer+0xc7/0x250 [drm_kms_helper]
[ 4.918132] ? __switch_to_asm+0x34/0x70
[ 4.918173] ? __switch_to_asm+0x40/0x70
[ 4.918214] ? __switch_to_asm+0x34/0x70
[ 4.918261] __i2c_transfer+0x152/0x450 [i2c_core]
[ 4.918314] i2c_transfer+0x55/0xa0 [i2c_core]
[ 4.918362] i2c_transfer_buffer_flags+0x4c/0x70 [i2c_core]
[ 4.918397] i2cdev_write+0x48/0x60 [i2c_dev]
[ 4.918426] __vfs_write+0x36/0x1a0
[ 4.920277] ? hrtimer_nanosleep+0xc6/0x1c0
[ 4.922134] vfs_write+0xa5/0x1a0
[ 4.923989] ksys_write+0x4f/0xb0
[ 4.925680] do_syscall_64+0x55/0x100
[ 4.927483] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 4.929351] RIP: 0033:0x7efd14b07684
[ 4.931234] Code: 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b3 0f 1f 80 00 00 00 00 48 8d 05 79 c0 0d 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 41 54 49 89 d4 55 48 89 f5 53
[ 4.933291] RSP: 002b:00007ffcca0d5b38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 4.935398] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007efd14b07684
[ 4.936432] usb 3-1: New USB device found, idVendor=8087, idProduct=0024, bcdDevice= 0.00
[ 4.937451] RDX: 0000000000000001 RSI: 00007ffcca0d5b40 RDI: 0000000000000003
[ 4.937452] RBP: 00007efd14d73090 R08: 00007ffcca0d7f24 R09: 00007efd14bdfd80
[ 4.937453] R10: 0000000000000005 R11: 0000000000000246 R12: 00007ffcca0d5b40
[ 4.937454] R13: 00007ffcca0d5c38 R14: 00007ffcca0d5c40 R15: 0000000000000065
[ 4.937456] ---[ end trace 446bb99738590003 ]---
[ 4.937554] WARNING: CPU: 7 PID: 744 at drivers/gpu/drm/amd/amdgpu/../display/dc/gpio/gpio_service.c:489 dal_ddc_open+0x31/0xe0 [amdgpu]
[ 4.938796] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 4.940091] Modules linked in: amdkfd amd_iommu_v2 coretemp amdgpu
[ 4.941689] hub 3-1:1.0: USB hub found
[ 4.942690] intel_rapl eeepc_wmi asus_wmi x86_pkg_temp_thermal sparse_keymap chash snd_hda_codec_realtek i2c_dev rfkill gpu_sched intel_powerclamp ppdev
[ 4.944280] hub 3-1:1.0: 8 ports detected
[ 4.945463] hwmon wmi_bmof mxm_wmi snd_hda_codec_generic ttm kvm_intel evdev snd_hda_codec_hdmi drm_kms_helper snd_hda_intel kvm irqbypass drm snd_hda_codec crct10dif_pclmul crc32_pclmul snd_hda_core crc32c_intel agpgart ghash_clmulni_intel snd_hwdep i2c_algo_bit fb_sys_fops snd_pcm realtek syscopyarea intel_cstate psmouse i2c_i801 snd_timer sysfillrect sysimgblt xhci_pci firewire_ohci r8169 ehci_pci mei_me intel_rapl_perf serio_raw snd i2c_core firewire_core libphy xhci_hcd soundcore lpc_ich ehci_hcd thermal mei fan parport_pc parport pcc_cpufreq wmi video button loop
[ 4.958208] CPU: 7 PID: 744 Comm: xcmddc Tainted: G W 4.19.2 #1
[ 4.959763] Hardware name: System manufacturer System Product Name/P8P67-M PRO, BIOS 3701 11/30/2012
[ 4.961306] RIP: 0010:dal_ddc_open+0x31/0xe0 [amdgpu]
[ 4.962579] Code: 41 89 d4 55 89 f5 53 48 89 fb 48 83 ec 20 48 8b 3f 65 48 8b 04 25 28 00 00 00 48 89 44 24 18 31 c0 e8 23 f6 ff ff 85 c0 74 1f <0f> 0b 48 8b 4c 24 18 65 48 33 0c 25 28 00 00 00 0f 85 89 00 00 00
[ 4.963908] RSP: 0018:ffffa986026dbc00 EFLAGS: 00010206
[ 4.965263] RAX: 0000000000000005 RBX: ffff9d778a9db680 RCX: 0000000000000000
[ 4.966622] RDX: 0000000000000000 RSI: 0000000000000003 RDI: ffff9d778a9db7c0
[ 4.967974] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000001
[ 4.969316] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 4.970655] R13: ffffa986026dbd45 R14: 0000000000000050 R15: 0000000000000001
[ 4.971948] FS: 00007efd149fe740(0000) GS:ffff9d778ebc0000(0000) knlGS:0000000000000000
[ 4.973199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4.974429] CR2: 00000000013971c0 CR3: 00000004060a2006 CR4: 00000000000606e0
[ 4.975627] Call Trace:
[ 4.976851] acquire+0x32/0x70 [amdgpu]
[ 4.978100] dc_link_aux_transfer+0x9c/0x160 [amdgpu]
[ 4.979310] dm_dp_aux_transfer+0x9b/0x130 [amdgpu]
[ 4.980447] drm_dp_i2c_do_msg+0x90/0x290 [drm_kms_helper]
[ 4.981526] ? __switch_to_asm+0x34/0x70
[ 4.982633] drm_dp_i2c_xfer+0xc7/0x250 [drm_kms_helper]
[ 4.983724] ? __switch_to_asm+0x34/0x70
[ 4.984815] ? __switch_to_asm+0x40/0x70
[ 4.985904] ? __switch_to_asm+0x34/0x70
[ 4.987007] __i2c_transfer+0x152/0x450 [i2c_core]
[ 4.988087] i2c_transfer+0x55/0xa0 [i2c_core]
[ 4.989141] i2c_transfer_buffer_flags+0x4c/0x70 [i2c_core]
[ 4.990226] i2cdev_write+0x48/0x60 [i2c_dev]
[ 4.991286] __vfs_write+0x36/0x1a0
[ 4.992345] ? hrtimer_nanosleep+0xc6/0x1c0
[ 4.993389] vfs_write+0xa5/0x1a0
[ 4.994465] ksys_write+0x4f/0xb0
[ 4.995518] do_syscall_64+0x55/0x100
[ 4.996570] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 4.997608] RIP: 0033:0x7efd14b07684
[ 4.998758] Code: 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b3 0f 1f 80 00 00 00 00 48 8d 05 79 c0 0d 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 41 54 49 89 d4 55 48 89 f5 53
[ 4.999931] RSP: 002b:00007ffcca0d5b38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 5.001130] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007efd14b07684
[ 5.002347] RDX: 0000000000000001 RSI: 00007ffcca0d5b40 RDI: 0000000000000003
[ 5.003530] RBP: 00007efd14d73090 R08: 00007ffcca0d7f24 R09: 00007efd14bdfd80
[ 5.004707] R10: 0000000000000005 R11: 0000000000000246 R12: 00007ffcca0d5b40
[ 5.005878] R13: 00007ffcca0d5c38 R14: 00007ffcca0d5c40 R15: 0000000000000065
[ 5.007064] ---[ end trace 446bb99738590004 ]---
[ 5.008279] BUG: unable to handle kernel NULL pointer dereference at 0000000000000008
[ 5.008333] firewire_core 0000:03:00.0: created device fw0: GUID 001e8c000041fec8, S400
[ 5.009542] PGD 8000000409007067 P4D 8000000409007067 PUD 406c88067 PMD 0
[ 5.009544] Oops: 0000 [#1] SMP PTI
[ 5.009547] CPU: 7 PID: 744 Comm: xcmddc Tainted: G W 4.19.2 #1
[ 5.014382] Hardware name: System manufacturer System Product Name/P8P67-M PRO, BIOS 3701 11/30/2012
[ 5.015650] RIP: 0010:dal_ddc_close+0x9/0x20 [amdgpu]
[ 5.016887] Code: 24 08 e8 ba f5 ff ff 48 8b 54 24 10 65 48 33 14 25 28 00 00 00 75 05 48 83 c4 18 c3 e8 90 a7 5a ca 66 66 66 66 90 53 48 89 fb <48> 8b 7f 08 e8 7e f6 ff ff 48 8b 3b 5b e9 75 f6 ff ff 0f 1f 44 00
[ 5.018121] RSP: 0018:ffffa986026dbc38 EFLAGS: 00010246
[ 5.019360] RAX: ffffffffc0afe7b0 RBX: 0000000000000000 RCX: 0000000000000000
[ 5.020584] RDX: ffffffffc0ba2f20 RSI: 0000000000005c3c RDI: 0000000000000000
[ 5.021755] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000201
[ 5.022955] R10: 0000000000000001 R11: ffffa986026dbbb0 R12: 0000000000000000
[ 5.024139] R13: ffffa986026dbd45 R14: 0000000000000050 R15: 0000000000000001
[ 5.025306] FS: 00007efd149fe740(0000) GS:ffff9d778ebc0000(0000) knlGS:0000000000000000
[ 5.026507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5.027682] CR2: 0000000000000008 CR3: 00000004060a2006 CR4: 00000000000606e0
[ 5.028851] Call Trace:
[ 5.030141] release_engine+0x12/0x60 [amdgpu]
[ 5.031367] dc_link_aux_transfer+0x106/0x160 [amdgpu]
[ 5.032404] usb 2-1: New USB device found, idVendor=258a, idProduct=1007, bcdDevice= 1.00
[ 5.032555] dm_dp_aux_transfer+0x9b/0x130 [amdgpu]
[ 5.033679] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 5.034820] drm_dp_i2c_do_msg+0x90/0x290 [drm_kms_helper]
[ 5.034823] ? __switch_to_asm+0x34/0x70
[ 5.035931] usb 2-1: Product: Game Mouse
[ 5.036989] drm_dp_i2c_xfer+0xc7/0x250 [drm_kms_helper]
[ 5.036991] ? __switch_to_asm+0x34/0x70
[ 5.038078] usb 2-1: Manufacturer: SINOWEALTH
[ 5.039125] ? __switch_to_asm+0x40/0x70
[ 5.039126] ? __switch_to_asm+0x34/0x70
[ 5.043979] __i2c_transfer+0x152/0x450 [i2c_core]
[ 5.044909] i2c_transfer+0x55/0xa0 [i2c_core]
[ 5.045865] i2c_transfer_buffer_flags+0x4c/0x70 [i2c_core]
[ 5.046818] i2cdev_write+0x48/0x60 [i2c_dev]
[ 5.047742] __vfs_write+0x36/0x1a0
[ 5.048785] ? hrtimer_nanosleep+0xc6/0x1c0
[ 5.049851] vfs_write+0xa5/0x1a0
[ 5.050798] ksys_write+0x4f/0xb0
[ 5.051743] do_syscall_64+0x55/0x100
[ 5.052684] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 5.053630] RIP: 0033:0x7efd14b07684
[ 5.054614] Code: 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b3 0f 1f 80 00 00 00 00 48 8d 05 79 c0 0d 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 41 54 49 89 d4 55 48 89 f5 53
[ 5.055613] RSP: 002b:00007ffcca0d5b38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 5.056630] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007efd14b07684
[ 5.057649] RDX: 0000000000000001 RSI: 00007ffcca0d5b40 RDI: 0000000000000003
[ 5.058685] RBP: 00007efd14d73090 R08: 00007ffcca0d7f24 R09: 00007efd14bdfd80
[ 5.059710] R10: 0000000000000005 R11: 0000000000000246 R12: 00007ffcca0d5b40
[ 5.060810] R13: 00007ffcca0d5c38 R14: 00007ffcca0d5c40 R15: 0000000000000065
[ 5.061839] Modules linked in: amdkfd amd_iommu_v2 coretemp amdgpu intel_rapl eeepc_wmi asus_wmi x86_pkg_temp_thermal sparse_keymap chash snd_hda_codec_realtek i2c_dev rfkill gpu_sched intel_powerclamp ppdev hwmon wmi_bmof mxm_wmi snd_hda_codec_generic ttm kvm_intel evdev snd_hda_codec_hdmi drm_kms_helper snd_hda_intel kvm irqbypass drm snd_hda_codec crct10dif_pclmul crc32_pclmul snd_hda_core crc32c_intel agpgart ghash_clmulni_intel snd_hwdep i2c_algo_bit fb_sys_fops snd_pcm realtek syscopyarea intel_cstate psmouse i2c_i801 snd_timer sysfillrect sysimgblt xhci_pci firewire_ohci r8169 ehci_pci mei_me intel_rapl_perf serio_raw snd i2c_core firewire_core libphy xhci_hcd soundcore lpc_ich ehci_hcd thermal mei fan parport_pc parport pcc_cpufreq wmi video button loop
[ 5.066444] CR2: 0000000000000008
[ 5.067619] ---[ end trace 446bb99738590005 ]---
[ 5.068858] RIP: 0010:dal_ddc_close+0x9/0x20 [amdgpu]
[ 5.070088] Code: 24 08 e8 ba f5 ff ff 48 8b 54 24 10 65 48 33 14 25 28 00 00 00 75 05 48 83 c4 18 c3 e8 90 a7 5a ca 66 66 66 66 90 53 48 89 fb <48> 8b 7f 08 e8 7e f6 ff ff 48 8b 3b 5b e9 75 f6 ff ff 0f 1f 44 00
[ 5.071375] RSP: 0018:ffffa986026dbc38 EFLAGS: 00010246
[ 5.072660] RAX: ffffffffc0afe7b0 RBX: 0000000000000000 RCX: 0000000000000000
[ 5.074018] RDX: ffffffffc0ba2f20 RSI: 0000000000005c3c RDI: 0000000000000000
[ 5.075228] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000201
[ 5.076401] R10: 0000000000000001 R11: ffffa986026dbbb0 R12: 0000000000000000
[ 5.077585] R13: ffffa986026dbd45 R14: 0000000000000050 R15: 0000000000000001
[ 5.078785] FS: 00007efd149fe740(0000) GS:ffff9d778ebc0000(0000) knlGS:0000000000000000
[ 5.080002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5.081256] CR2: 0000000000000008 CR3: 00000004060a2006 CR4: 00000000000606e0
[ 5.082637] udevd[614]: '/usr/bin/xcmddc --i2c /dev/i2c-4 --identify' [744] terminated by signal 9 (Killed)
[ 5.084057] hidraw: raw HID events driver (C) Jiri Kosina

Here is the error. Ill try after reboot to produce backtrace from gdb. I upgrade to 4.19.2 and xcm-0.5.4-x86_64-1 xcmsdb-1.0.5-x86_64-2

Well, after a restart I see xcmddc now work with -l command, but that command /usr/bin/xcmddc --i2c /dev/i2c-4 --identify never exit and is unable to be killed from another console even with kill -9.

multios · 11-20-2018, 11:39 AM

I also had to chmod -x /usr/bin/xcmddc. It was causing problems with amdgpu.
I see a lot of "permission denied" now while booting 4.19.0, but they aren't causing problems....yet

Can xcmddc be removed?

volkerdi · 11-20-2018, 02:18 PM

Quote:

Originally Posted by multios

I also had to chmod -x /usr/bin/xcmddc. It was causing problems with amdgpu.
I see a lot of "permission denied" now while booting 4.19.0, but they aren't causing problems....yet

Can xcmddc be removed?

Thanks for the feedback. I thought it was worth trying to update libXcm and xcm first, but since there are still issues the next step will be removing the udev rules so that xcmddc is never run automatically.