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Re: netbsd 8 (beta) failing to load ixg device

 Hi, all.

On 2017/11/14 7:01, Jaromír Doleček wrote:
I had a very brief look on the crashing function ixgbe_update_stats_count(). The only division there is in the one using adapter->num_queue.

Looking at ixgbe_configure_interrups(), seems that one can happily set it to 0 if number of MSI vectors is 1, as is the case according to your dmesg.

SAITOH Masanobu, could you please have a closer look? I wonder if this could have been introduced around rev. 1.96/1.97/1.98 of dev/pci/ixgbe/ixgbe.c, that's when the code related to this changed.

 I could reproduce the problem. Yes, it's my fault.

 I sent a new pullup request:


It's little hard to fix that problem with small patch. I'm going to
send a jumbo patch for ixg(4) to fix a lot of bugs and it'll fix this

 Sorry and thank you all.


2017-11-13 16:03 GMT+01:00 Derrick Lobo <derrick.lobo%givex.com@localhost <mailto:derrick.lobo%givex.com@localhost>>:
 > HI Thor
 > I have attached the logs..  I am able to use the server in 7.99 but cannot
 > upgrade to 8.0 beta. Theres a kernel panic when the driver is loaded.. its
 > not like the bootup progresses and marks the driver as unconfigured.
 > -----Original Message-----
 > From: Thor Lancelot Simon [mailto:tls%panix.com@localhost <mailto:tls%panix.com@localhost>]
 > Sent: Sunday, November 12, 2017 10:30 PM
 > To: Derrick Lobo
 > Cc: port-amd64%netbsd.org@localhost <mailto:port-amd64%netbsd.org@localhost>; current-users%netbsd.org@localhost <mailto:current-users%netbsd.org@localhost>
 > Subject: Re: netbsd 8 (beta) failing to load ixg device
 > On Thu, Nov 09, 2017 at 09:15:53AM -0500, Derrick Lobo wrote:
 > > The daily beta version of nebtsd 8 does not support ixg 5gb NIC's, the
 > > support was enabled in 7.99
 > That doesn't make sense - if it's in 7.anything, it's in 8.  When we cut
 > the 8 branch, we move the version number on HEAD to 8.99.
 > Thor

                SAITOH Masanobu (msaitoh%execsw.org@localhost

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