Uwe Dippel wrote:
> Again, my congratulations! This is not the normal procedure, but at least
> here we get something: a functional link through rum1.
>
Good, let's dig more, this time, we just release IP of rge0, but keep it
plumbed,
so its hardware still functions, such as interrupts, IO.
After reboot,
# ifconfig rge0 dhcp release -> release IP
# ifconfig rum1 plumb
# dladm scan-wifi rum1
# dladm connect-wlan -e wlan -k psk rum1
# ifconfig rum1 dhcp
See what's result.
Anything catch my eye is:
solu unix: [ID 954099 kern.info] NOTICE: IRQ20 is being shared by drivers with
different interrupt levels.
solu This may result in reduced system performance.
So, let see who share IRQ20, please use mdb:
# mdb -k
> ::interrupts
------ please provide output ------
Then follow steps like belows:
Step1:
> autovect+0t20*10::print struct av_head
{
avh_link = 0xffffff02d1fb7440 --------> (1)
avh_hi_pri = 0x1
avh_lo_pri = 0x1
}
Step 2:
> 0xffffff02d1fb7440::print struct autovec
(1)
{
av_link = 0xffffff02d1fb7900 ----> (2)
av_vector = uhci_intr
av_intarg1 = 0xffffff02d2378000
av_intarg2 = 0
av_ticksp = 0xffffff02d1f9fe48
av_prilevel = 0x1
av_intr_id = 0xffffff02d14c9d38
av_dip = 0xffffff02cebe2740
}
Step 3:
> 0xffffff02d1fb7900::print struct autovec
(2)
{
av_link = 0 ---------> repeat Step2, until av_link is "0"
av_vector = ehci_intr
av_intarg1 = 0xffffff02cebb6000
av_intarg2 = 0
av_ticksp = 0xffffff02d010a7b8
av_prilevel = 0x1
av_intr_id = 0xffffff02d14c9088
av_dip = 0xffffff02cebe24d8
}
--> Repeat Step2, until av_link is "0"
--
Quaker
> I did an extra unplumb of rge0, which was still there.
>
> # ifconfig -a
> lo0: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu 8232
> index 1
> inet 127.0.0.1 netmask ff000000
> rge0: flags=201004843<UP,BROADCAST,RUNNING,MULTICAST,DHCP,IPv4,CoS> mtu 1500
> index 2
> inet 192.168.116.61 netmask ffffff00 broadcast 192.168.116.255
> ether 0:e0:4d:30:2d:68
> lo0: flags=2002000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv6,VIRTUAL> mtu 8252
> index 1
> inet6 ::1/128
> # ifconfig rge0 unplumb
> # ifconfig -a
> lo0: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu 8232
> index 1
> inet 127.0.0.1 netmask ff000000
> lo0: flags=2002000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv6,VIRTUAL> mtu 8252
> index 1
> inet6 ::1/128
> # rem_drv rum
> # add_drv -i '"usb148f,2573"' rum
> devfsadm: driver failed to attach: rum
> Warning: Driver (rum) successfully added to system but failed to attach
> # rem_drv rum
> # [plugging rum device]
> bash: [plugging: command not found
> # add_drv -i '"usb148f,2573"' rum
> # modinfo | grep rum
> 286 fffffffff81e4000 6750 294 1 rum (rum driver v1.1)
> # ifconfig rum1 plumb
> # dladm scan-wifi rum1
> LINK ESSID BSSID/IBSSID SEC STRENGTH MODE
> SPEED
> rum1 wlan 0:13:10:7c:aa:f1 wpa excellent g 54Mb
> # dladm connect-wlan -e wlan -k psk rum1
> # dladm show-wifi
> LINK STATUS ESSID SEC STRENGTH MODE
> SPEED
> rum1 connected wlan wpa excellent g 36Mb
> # ifconfig rum1 dhcp
> # ifconfig -a
> lo0: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu 8232
> index 1
> inet 127.0.0.1 netmask ff000000
> rum1: flags=201004843<UP,BROADCAST,RUNNING,MULTICAST,DHCP,IPv4,CoS> mtu 1500
> index 3
> inet 192.168.116.198 netmask ffffff00 broadcast 192.168.116.255
> ether 0:21:27:c0:a8:9b
> lo0: flags=2002000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv6,VIRTUAL> mtu 8252
> index 1
> inet6 ::1/128
> # netstat -rn
> Routing Table: IPv4
> Destination Gateway Flags Ref Use Interface
> -------------------- -------------------- ----- ----- ---------- ---------
> default 192.168.116.200 UG 1 0 rum1
> 192.168.116.0 192.168.116.198 U 1 0 rum1
> 127.0.0.1 127.0.0.1 UH 3 131 lo0
> Routing Table: IPv6
> Destination/Mask Gateway Flags Ref Use If
>
> --------------------------- --------------------------- ----- --- -------
> -----
> ::1 ::1 UH 1 21 lo0
>
> # ping 192.168.116.100
> 192.168.116.100 is alive
> # dig www.opensolaris.org
> [...]
> ;; QUESTION SECTION:
> ;www.opensolaris.org. IN A
>
> ;; ANSWER SECTION:
> www.opensolaris.org. 900 IN CNAME opensolaris.org.
> opensolaris.org. 900 IN A 72.5.123.5
> [...]
>
> # cat /etc/motd
> Sun Microsystems Inc. SunOS 5.11 snv_105 November 2008
>
> /var/adm/messages is a tad long. I include it as attachment, and still cut
> out the thousands of identical lines following suit, of
>
> solu unix: [ID 954099 kern.info] NOTICE: IRQ20 is being shared by drivers
> with different interrupt levels.
> solu This may result in reduced system performance.
>
>
> I personally understand much too little to make out, why and where it would
> interfere with rge0 - if it was there.
>
> Uwe
>
> ------------------------------------------------------------------------
>
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