** Changed in: linux-firmware (Ubuntu)
Assignee: (unassigned) => Leo Lin (0xff07)
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https://bugs.launchpad.net/bugs/2122659
Title:
Fix power state transition on navi4x
Status in linux-firmware package in Ubuntu:
New
Bug description:
[Impact]
Navi44/48 support was enabled earlier (Bug #2117517 / #2092225).
However, a power state transition issue has been observed when
unloading/reloading amdgpu.
This issue can be addressed with updated GPU firmware, which resolves
the problematic transitions
[ 343.133908] amdgpu 0000:03:00.0: Unable to change power state from D3cold
to D0, device inaccessible
[ 343.133975] [drm] initializing kernel modesetting (IP DISCOVERY
0x1002:0x7551 0x1002:0x7551 0xC0).
[ 343.133983] [drm] register mmio base: 0xDD600000
[ 343.133983] [drm] register mmio size: 524288
[ 343.134027] amdgpu 0000:03:00.0: amdgpu: trn=2 ACK should not assert! wait
again !
[ 343.135995] amdgpu 0000:03:00.0: amdgpu: trn=2 ACK should not assert! wait
again !
[ 343.138991] amdgpu 0000:03:00.0: amdgpu: trn=2 ACK should not assert! wait
again !
[ 343.141991] amdgpu 0000:03:00.0: amdgpu: trn=2 ACK should not assert! wait
again !
[ 343.144987] amdgpu 0000:03:00.0: amdgpu: trn=2 ACK should not assert! wait
again !
[ 343.145993] amdgpu 0000:03:00.0: amdgpu: trn=2 ACK should not assert! wait
again !
[ 343.147993] amdgpu 0000:03:00.0: amdgpu: trn=2 ACK should not assert! wait
again !
[ 343.150993] amdgpu 0000:03:00.0: amdgpu: trn=2 ACK should not assert! wait
again !
[ 343.153992] amdgpu 0000:03:00.0: amdgpu: trn=2 ACK should not assert! wait
again !
[ 343.156995] amdgpu 0000:03:00.0: amdgpu: trn=2 ACK should not assert! wait
again !
[ 348.134985] xgpu_nv_mailbox_trans_msg: 2480 callbacks suppressed
[ 348.134990] amdgpu 0000:03:00.0: amdgpu: trn=2 ACK should not assert! wait
again !
[ 348.136987] amdgpu 0000:03:00.0: amdgpu: trn=2 ACK should not assert! wait
again !
[ 348.138986] amdgpu 0000:03:00.0: amdgpu: trn=2 ACK should not assert! wait
again !
[Test Plan]
Repeat the flow 20x for unload/reload
sudo modprobe amdgpu
sudo moprobe -r amdgpu
[Where problems could occur]
These new AMDGPU FWs are only for navi4x, no further effect on other naviX
family.
[Other info]
66a604e1 amdgpu: update GC 12.0.1 firmware
82687ff0 amdgpu: update gc 12.0.1 firmware
118bd6c7 amdgpu: update gc 12.0.1 firmware
0a5ac406 amdgpu: update SDMA 7.0.1 firmware
06f096fc amdgpu: update PSP 14.0.3 firmware
72a8d254 amdgpu: update smu 14.0.3 firmware
a4a82784 amdgpu: DMCUB updates for various ASICs
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