diff --git a/README.md b/README.md index b5b97bfb9..cbcdef645 100644 --- a/README.md +++ b/README.md @@ -97,6 +97,13 @@ Documentation is available online on the Digi documentation site: This is a list of known issues and limitations at the time of release. An updated list can be found on the online documentation. +* When using TrustFence (TM) encrypted images secure boot support, the CAAM +will hang the processor when trying to authenticate an encrypted firmware image +after a failed attempt. Hence the target needs to be reset after an +authentication failure. +* If TrustFence (TM) image encryption support is enabled, the uSD image will +boot a signed U-Boot only. + ## Digi ConnectCore 6UL * In the Bluetooth interface, the UART hardware flow control doesn’t work @@ -118,21 +125,11 @@ modes: softAP mode * A maximum of ten connected devices are supported when using Qualcomm's AR6233 Bluetooth Low Energy mode -* NXP i.MX6 processor does not set the sticky bit which write protects the -SRK_REVOKE eFuse on closed devices. This means that in the ConnectCore 6, -key revocation is always possible, no matter the value of the Yocto macro -TRUSTFENCE_UNLOCK_KEY_REVOCATION. -* When using TrustFence (TM) encrypted images secure boot support, the CAAM -will hang the processor when trying to authenticate an encrypted kernel image -after a failed attempt. Hence the target needs to be reset after an -authentication failure. ## Digi ConnectCore 6 SBC * The Micrel PHY KSZ9031 may take between five and six seconds to auto-negotiate with Gigabit switches -* If TrustFence (TM) image encryption support is enabled, the uSD image will -boot a signed U-Boot only. # Support Contact Information