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fix: crash/reboot loop on Mac mini 2018 #1130

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fix: crash/reboot loop on Mac mini 2018 #1130

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36 changes: 36 additions & 0 deletions src/interface/efi/efi_veto.c
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Original file line number Diff line number Diff line change
Expand Up @@ -494,6 +494,38 @@ efi_veto_vmware_uefipxebc ( EFI_DRIVER_BINDING_PROTOCOL *binding __unused,
return 1;
}

/**
* Veto Apple Inc. Mac Mini 2018 T2 wifi driver crash on cold boot
*
* @v binding Driver binding protocol
* @v loaded Loaded image protocol
* @v wtf Component name protocol, if present
* @v manufacturer Manufacturer name, if present
* @v name Driver name, if present
* @ret vetoed Driver is to be vetoed
*/
static int
efi_veto_apple_mac_mini_2018_t2 ( EFI_DRIVER_BINDING_PROTOCOL *binding __unused,
EFI_LOADED_IMAGE_PROTOCOL *loaded __unused,
EFI_COMPONENT_NAME_PROTOCOL *wtf __unused,
const char *manufacturer, const CHAR16 *name ) {
static const CHAR16 uefipxebc[] = L"Broadcom 802.11 Dongle Host Driver";
static const char *broadcom = "Apple Inc.";

/* Check manufacturer and driver name */
if ( ! manufacturer )
return 0;
if ( ! name )
return 0;
if ( strcmp ( manufacturer, broadcom ) != 0 )
return 0;
if ( memcmp ( name, uefipxebc, sizeof ( uefipxebc ) ) != 0 )
return 0;

return 1;
}


/** Driver vetoes */
static struct efi_veto_candidate efi_vetoes[] = {
{
Expand All @@ -508,6 +540,10 @@ static struct efi_veto_candidate efi_vetoes[] = {
.name = "VMware UefiPxeBc",
.veto = efi_veto_vmware_uefipxebc,
},
{
.name = "Apple Inc Mac Mini 2018 T2 Cold boot",
.veto = efi_veto_apple_mac_mini_2018_t2,
},
};

/**
Expand Down