https://forum.level1techs.com/t/vega-10-and-12-reset-application/145666
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April 6, 2024 21:54
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patch -p0 < fix-vega-reset.patch
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| diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c | |
| index 44c4ae1abd00..27840129e4b0 100644 | |
| --- a/drivers/pci/quirks.c | |
| +++ b/drivers/pci/quirks.c | |
| @@ -3433,6 +3433,14 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATHEROS, 0x0034, quirk_no_bus_reset); | |
| */ | |
| DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_CAVIUM, 0xa100, quirk_no_bus_reset); | |
| +/* | |
| + * Radeon RX Vega and Navi devices break on bus reset. Oi... | |
| + * This is *not a real workaround* - disabling bus reset | |
| + * for your GPU may have unintended consequences. | |
| + */ | |
| +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATI, 0x687f, quirk_no_bus_reset); | |
| +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATI, 0xaaf8, quirk_no_bus_reset); | |
| + | |
| static void quirk_no_pm_reset(struct pci_dev *dev) | |
| { | |
| /* |
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Could this be applied with kpatch/live patching?