PROBLEM: (BCGM50WW6, HPAQ313KF, 88213) (PATCH ID: OSF520-030)
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This patch fixes a kernel memory fault when using ATM.  
A sample stack trace would look like:


   5 panic                src/kernel/bsd/subr_prf.c : 804
   6 trap                 src/kernel/arch/alpha/trap.c : 1762
   7 _XentMM              src/kernel/arch/alpha/locore.s : 1748
   8 event_queue_insert   src/kernel/net/if_lane/lec_arp.c : 1067
   9 la_arp_update        src/kernel/net/if_lane/lec_arp.c : 2544
  10 lec_arp_rsp          src/kernel/net/if_lane/lec_ctrl.c : 5297
  11 lc_sap_rcv           src/kernel/net/if_lane/lec_ctrl.c : 5608
  12 ld_rcv_callback      src/kernel/net/if_lane/lec_data.c : 495
  13 atmlane_cm_rcvq_thread  src/kernel/net/if_lane/cm_sap_shim.c : 1848


PROBLEM: (HPAQC0901) (PATCH ID: OSF520-057)
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	Incoming ATM/lane connection requests which didn't have
	the Best Effort (BE) flag set were being dropped.  This
	patch corrects the problem by setting the Best Effort
	flag for all connections.


PROBLEM: (GB_G01857, 89490, GB_G02024, 89687,
          HPAQ818KK, 89713) (PATCH ID: OSF520-185)
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This patch fixes a kernel memory fault when using ATM.
A sample stack trace would look like one of the following:

   4 panic
   5 trap
   6 _XentMM
   7 event_queue_insert
   8 process_arp_event_queue
   9 la_arp_refresh_callback
  10 timer_process


PROBLEM: (HPAQ30FPM, 91970) (PATCH ID: OSF520-446)
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This patch fixes a "simple_lock: time limit exceeded" panic when using ATM.
A typical stack trace is:

>  0 stop_secondary_cpu   
   1 panic               
   2 event_timeout       
   3 printf              
   4 panic                
   5 simple_lock_fault    
   6 simple_lock_time_violation  
   7 la_topology_change_set  
   8 lc_sap_rcv          
   9 ld_rcv_callback      
  10 atmlane_cm_rcvq_thread