PROBLEM: (none) (Patch ID: OSF425-269) ******** This patch provides shared-interrupt capabilities to the ATM 350 driver. This patch allows ATM 350 hardware to be used with AlphaStation 200/400 and similar series that utilize the 82378IB (SIO) PCI/ISA Bridge subsystem. How to recognize this problem: If you have an ATM 350 card and plan to upgrade to Digital Unix version 4.0D you may need to install this driver if you see any of the following symptoms at bootup. ltaregister: couldn't register unit 0 shared_intr_add: attempt to share non-sharable interrupts, index 0x5 tu0: interrrupt handler add failed PROBLEM: (EVT102770) (Patch ID: OSF425-528) ******** This patch corrects a problem which can result in a cache inconsistency and a 'lta: TX queue broken' system panic. The following is a representative stack trace: panic : lta: TX queue broken 0 boot 1 panic 2 ltaintr 3 intr_dispatch_post 4 _XentInt 5 swap_ipl 6 boot 7 panic 8 ltaintr 9 intr_dispatch_post 10 _XentInt