FS#58724 - EDAC pnd2: Failed to register device with error -22
Attached to Project:
Arch Linux
Opened by Axel (axeltherabbit) - Friday, 25 May 2018, 11:56 GMT
Last edited by Jan de Groot (JGC) - Friday, 25 May 2018, 20:18 GMT
Opened by Axel (axeltherabbit) - Friday, 25 May 2018, 11:56 GMT
Last edited by Jan de Groot (JGC) - Friday, 25 May 2018, 20:18 GMT
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Details
I get this on boot:
EDAC pnd2: Failed to register device with error -22 Additional info: Kernel version: 4.16.9-1-ARCH journalctl: May 21 11:10:59 xxx kernel: EDAC pnd2: b_cr_tolud_pci=080000001 ret=0 May 21 11:10:59 xxx kernel: EDAC pnd2: b_cr_touud_lo_pci=080000000 ret=0 May 21 11:10:59 xxx kernel: EDAC pnd2: b_cr_touud_hi_pci=000000001 ret=0 May 21 11:10:59 xxx kernel: EDAC pnd2: b_cr_asym_mem_region0_mchbar=000000000 ret=0 May 21 11:10:59 xxx kernel: EDAC pnd2: b_cr_asym_mem_region1_mchbar=000000000 ret=0 May 21 11:10:59 xxx kernel: EDAC pnd2: b_cr_mot_out_base_mchbar=000000000 ret=0 May 21 11:10:59 xxx kernel: EDAC pnd2: b_cr_mot_out_mask_mchbar=000000000 ret=0 May 21 11:10:59 xxx kernel: EDAC pnd2: b_cr_slice_channel_hash=80000dbc00000244 ret=0 May 21 11:10:59 xxx kernel: EDAC pnd2: b_cr_asym_2way_mem_region_mchbar=000000000 ret=0 May 21 11:10:59 xxx kernel: EDAC pnd2: d_cr_drp0=05488c091 ret=0 May 21 11:10:59 xxx kernel: EDAC pnd2: d_cr_drp0=05488c091 ret=0 May 21 11:10:59 xxx kernel: EDAC pnd2: d_cr_drp0=05488c091 ret=0 May 21 11:10:59 xxx kernel: EDAC pnd2: d_cr_drp0=05488c091 ret=0 May 21 11:10:59 xxx kernel: EDAC pnd2: Unsupported DIMM in channel 0 May 21 11:10:59 xxx kernel: EDAC pnd2: Unsupported DIMM in channel 1 May 21 11:10:59 xxx kernel: EDAC pnd2: Unsupported DIMM in channel 2 May 21 11:10:59 xxx kernel: EDAC pnd2: Unsupported DIMM in channel 3 May 21 11:10:59 xxx kernel: EDAC pnd2: Failed to register device with error -22. |
This task depends upon
Comment by Jan de Groot (JGC) -
Friday, 25 May 2018, 20:18 GMT
This is not a bug, but simply a result of not using ECC memory.
EDAC can't work without ECC memory so the driver fails to
initialize.