Aravind Mani 2865fd4c72 [DellEMC] DMA errors are seen when loading bullseye kernel (#9641) ... Following errors are seen continuously on SMBus controller when loading bullseye kernel. [ 273.643046] DMAR: [DMA Write] Request device [00:12.0] PASID ffffffff fault addr 0 [fault reason 05] PTE Write access is not set [ 273.785784] DMAR: DRHD: handling fault status reg 2 [ 273.844072] DMAR: [DMA Write] Request device [00:12.0] PASID ffffffff fault addr 0 [fault reason 05] PTE Write access is not set [ 273.986804] DMAR: DRHD: handling fault status reg 2 [ 274.045101] DMAR: [DMA Write] Request device [00:12.0] PASID ffffffff fault addr 0 [fault reason 05] PTE Write access is not set [ 274.187789] DMAR: DRHD: handling fault status reg 2 root@sonic:~# lspci -s 00:12.0 -vv 00:12.0 System peripheral: Intel Corporation Atom Processor C3000 Series SMBus Contoller - Host (rev 11) Issue was not seen in buster. Modified platform specific installer.conf to turn off io_mmu		2022-01-03 08:47:13 -08:00
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DellEMC-N3248TE	DellEMC: N3248TE Initial platform commit (#8809)	2021-09-23 20:47:32 -07:00
plugins	DellEMC: N3248TE Initial platform commit (#8809)	2021-09-23 20:47:32 -07:00
default_sku	DellEMC: N3248TE Initial platform commit (#8809)	2021-09-23 20:47:32 -07:00
init_cfg.json	DellEMC: N3248TE Initial platform commit (#8809)	2021-09-23 20:47:32 -07:00
installer.conf	[DellEMC] DMA errors are seen when loading bullseye kernel (#9641)	2022-01-03 08:47:13 -08:00
led_proc_init.soc	DellEMC: N3248TE Initial platform commit (#8809)	2021-09-23 20:47:32 -07:00
platform_asic	Add platform_asic file to each platform folder in sonic-device-data based package (#8542)	2021-10-08 19:27:48 -07:00
pmon_daemon_control.json	DellEMC: N3248TE Initial platform commit (#8809)	2021-09-23 20:47:32 -07:00
sensors.conf	DellEMC: N3248TE Initial platform commit (#8809)	2021-09-23 20:47:32 -07:00