[Bug 128040] [pccbb] [patch] System hangs when PCMCIA-CF adapter plugged into cardbus slot

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=128040

--- Comment #2 from commit-hook at freebsd.org ---
A commit references this bug:

Author: imp
Date: Mon Jan  7 05:59:58 UTC 2019
New revision: 342842
URL: https://svnweb.freebsd.org/changeset/base/342842

Log:
  Fix TI PCI1520 PCI Cardbus bridge, but others affected.

  On system with Celeron 1.5GHz CPU, sometimes when a PCMCIA to Compact Flash
  adapter containing a Compact Flash card is inserted in the cardbus slot the
  system hangs. This problem has not been observed in systems with a 2.8GHz
  XEON CPU or faster.

  Analysis of the cbb driver shows functional interrupts are routed to PCI
  BEFORE the interrupt handler for functional interrupts has been registered.

  Fix applied as described in the bug.

  PR: 128040
  Submitted by: Arthur Hartwig

Changes:
  head/sys/dev/pccbb/pccbb.c

-- 
You are receiving this mail because:
You are the assignee for the bug.