Richard Gong aa482ddca8 drm/amdgpu: vi: disable ASPM on Intel Alder Lake based systems ... Active State Power Management (ASPM) feature is enabled since kernel 5.14. There are some AMD Volcanic Islands (VI) GFX cards, such as the WX3200 and RX640, that do not work with ASPM-enabled Intel Alder Lake based systems. Using these GFX cards as video/display output, Intel Alder Lake based systems will freeze after suspend/resume. The issue was originally reported on one system (Dell Precision 3660 with BIOS version 0.14.81), but was later confirmed to affect at least 4 pre-production Alder Lake based systems. Add an extra check to disable ASPM on Intel Alder Lake based systems with the problematic AMD Volcanic Islands GFX cards. Fixes: 0064b0ce85 ("drm/amd/pm: enable ASPM by default") Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1885 Signed-off-by: Richard Gong <richard.gong@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org		2022-05-06 10:52:29 -04:00
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drm	drm/amdgpu: vi: disable ASPM on Intel Alder Lake based systems	2022-05-06 10:52:29 -04:00
host1x	gpu: host1x: Fix a memory leak in 'host1x_remove()'	2022-03-01 11:13:09 +01:00
ipu-v3	gpu: ipu-v3: Fix dev_dbg frequency output	2022-04-04 09:37:42 +02:00
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vga	PCI/VGA: Move vgaarb to drivers/pci	2022-03-09 18:30:46 -06:00
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