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* ieee1394 broken?
@ 2001-08-30 21:21 Hans-Christian Armingeon
  2001-08-31  7:26 ` Tachino Nobuhiro
  0 siblings, 1 reply; 3+ messages in thread
From: Hans-Christian Armingeon @ 2001-08-30 21:21 UTC (permalink / raw)
  To: linux kernel

Hi,
my box (via kt133 thunderbird 1g 256mb 2.4.9-ac3) hangs completely up, when I 
insert ohci1394.

Any suggestions?

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: ieee1394 broken?
  2001-08-30 21:21 ieee1394 broken? Hans-Christian Armingeon
@ 2001-08-31  7:26 ` Tachino Nobuhiro
  0 siblings, 0 replies; 3+ messages in thread
From: Tachino Nobuhiro @ 2001-08-31  7:26 UTC (permalink / raw)
  To: Hans-Christian Armingeon; +Cc: linux kernel


Hello,

At Thu, 30 Aug 2001 23:21:43 +0200,
Hans-Christian Armingeon wrote:
> 
> Hi,
> my box (via kt133 thunderbird 1g 256mb 2.4.9-ac3) hangs completely up, when I 
> insert ohci1394.
> 
> Any suggestions?

  The same hang up occurred on my box too.  Following patch works for me.


diff -u -r linux.org/drivers/ieee1394/ohci1394.c linux/drivers/ieee1394/ohci1394.c
--- linux.org/drivers/ieee1394/ohci1394.c	Fri Aug 31 15:46:56 2001
+++ linux/drivers/ieee1394/ohci1394.c	Fri Aug 31 15:48:49 2001
@@ -488,6 +488,12 @@
 		mdelay(2);
 	}
 
+	/*
+	 * Delay after setting LPS in order to make sure link/phy
+	 * communication is established
+	 */
+	mdelay(10);   
+
 	/* Set the bus number */
 	reg_write(ohci, OHCI1394_NodeID, 0x0000ffc0);
 

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: ieee1394 broken?
       [not found] <fa.ctkbovv.a626og@ifi.uio.no>
@ 2001-08-31 11:59 ` Dan Maas
  0 siblings, 0 replies; 3+ messages in thread
From: Dan Maas @ 2001-08-31 11:59 UTC (permalink / raw)
  To: Hans-Christian Armingeon; +Cc: linux-kernel

> my box (via kt133 thunderbird 1g 256mb 2.4.9-ac3) hangs
> completely up, when I insert ohci1394.

This bug is fixed in the linux1394 CVS
(http://linux1394.sourceforge.net/cvs.html). Ben Collins will be forwarding
the fix to Linus soon.

Dan


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2001-08-31 11:58 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2001-08-30 21:21 ieee1394 broken? Hans-Christian Armingeon
2001-08-31  7:26 ` Tachino Nobuhiro
     [not found] <fa.ctkbovv.a626og@ifi.uio.no>
2001-08-31 11:59 ` Dan Maas

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