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Diffstat (limited to 'Documentation/admin-guide/thunderbolt.rst')
| -rw-r--r-- | Documentation/admin-guide/thunderbolt.rst | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/Documentation/admin-guide/thunderbolt.rst b/Documentation/admin-guide/thunderbolt.rst index 10c4f0ce2ad0..613cb24c76c7 100644 --- a/Documentation/admin-guide/thunderbolt.rst +++ b/Documentation/admin-guide/thunderbolt.rst @@ -173,8 +173,8 @@ following ``udev`` rule:: ACTION=="add", SUBSYSTEM=="thunderbolt", ATTRS{iommu_dma_protection}=="1", ATTR{authorized}=="0", ATTR{authorized}="1" -Upgrading NVM on Thunderbolt device or host -------------------------------------------- +Upgrading NVM on Thunderbolt device, host or retimer +---------------------------------------------------- Since most of the functionality is handled in firmware running on a host controller or a device, it is important that the firmware can be upgraded to the latest where possible bugs in it have been fixed. @@ -185,9 +185,10 @@ for some machines: `Thunderbolt Updates <https://thunderbolttechnology.net/updates>`_ -Before you upgrade firmware on a device or host, please make sure it is a -suitable upgrade. Failing to do that may render the device (or host) in a -state where it cannot be used properly anymore without special tools! +Before you upgrade firmware on a device, host or retimer, please make +sure it is a suitable upgrade. Failing to do that may render the device +in a state where it cannot be used properly anymore without special +tools! Host NVM upgrade on Apple Macs is not supported. |