Il 12/09/22 10:45, Deren Wu ha scritto:
From: Deren Wu deren.wu@mediatek.com
In case of PCIe interoperability problem shows up, the firmware payload may be corrupted in download stage. Turn off L0s to keep fw download process accurately.
[ 1093.528363] mt7921e 0000:3b:00.0: Message 00000007 (seq 7) timeout [ 1093.528414] mt7921e 0000:3b:00.0: Failed to start patch [ 1096.600156] mt7921e 0000:3b:00.0: Message 00000010 (seq 8) timeout [ 1096.600207] mt7921e 0000:3b:00.0: Failed to release patch semaphore [ 1097.699031] mt7921e 0000:3b:00.0: Timeout for driver own [ 1098.758427] mt7921e 0000:3b:00.0: Timeout for driver own [ 1099.834408] mt7921e 0000:3b:00.0: Timeout for driver own [ 1100.915264] mt7921e 0000:3b:00.0: Timeout for driver own [ 1101.990625] mt7921e 0000:3b:00.0: Timeout for driver own [ 1103.077587] mt7921e 0000:3b:00.0: Timeout for driver own [ 1104.173258] mt7921e 0000:3b:00.0: Timeout for driver own [ 1105.248466] mt7921e 0000:3b:00.0: Timeout for driver own [ 1106.336969] mt7921e 0000:3b:00.0: Timeout for driver own [ 1106.397542] mt7921e 0000:3b:00.0: hardware init failed
Cc: stable@vger.kernel.org Fixes: bf3747ae2e25 ("mt76: mt7921: enable aspm by default") Signed-off-by: Deren Wu deren.wu@mediatek.com
[For MT8195 Acer Tomato Chromebook] Tested-by: AngeloGioacchino Del Regno angelogioacchino.delregno@collabora.com