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) | |
| { | |
| /* |
Which file should you patch? How do I apply the patch?
first you must download the source code of the linux kernel. the patch is applied in the root directory of the linux kernel source, before compiling. please google how to apply patches to the linux kernel using your distro of choice. this thread should be for information pertinent to the patch, not generic questions about the linux kernel itself.
Could this be applied with kpatch/live patching?
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Which file should you patch? How do I apply the patch?