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Affected Products: Dell Pro Dock WD25 Dell Pro Dock WD25Z Dell Pro Thunderbolt 4 Dock WD25TB4 Dell Pro Thunderbolt 5 Dock WD25TB5 Dell Pro Smart Dock SD25 Dell Pro Smart Thunderbolt 4 Dock SD25TB4 Dell Pro Smart Thunderbolt 5 Dock SD25TB5 Affected Operating Systems: Red Hat Linux 9.6 Red Hat Linux 9.6 users may encounter the following issues when using a Dell Pro Dock with their system: The monitor may not display correctly in certain scenarios: Reconnecting the cable Performing a warm or cold boot Resuming from suspend Waking from a screen idle Display issues may occur when connecting more than two WideQuad High Definition (WQHD) or 4K monitors. The monitor may take longer than expected to display properly after connecting the cable. The computer may occasionally stop responding when connecting certain Thunderbolt (TBT) devices (such as monitors or storage devices) using a TBT dock. External storage devices may not be detected when connected through the dock. Dock firmware cannot be upgraded. The Red Hat Linux 9.6 release does not include support for Dell Pro Thunderbolt 5 docks: Dell Pro Thunderbolt 5 Dock WD25TB5 Dell Pro Smart Thunderbolt 5 Dock SD25TB5
The kernel of Red Hat Linux 9.6 does not include the essential driver patch for Dell Pro docks.
Dell Pro Thunderbolt 5 docks are supported in Red Hat Linux 9.7 and later.
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