On 07/26/2015 05:40 PM, Rafał Miłecki wrote:
On 20 July 2015 at 19:14, Arend van Spriel <arend@xxxxxxxxxxxx> wrote:
On 07/19/2015 05:05 PM, Rafał Miłecki wrote:
On 10 July 2015 at 20:31, Arend van Spriel <arend@xxxxxxxxxxxx> wrote:
This series comprises of following changes:
- support NVRAM loading for bcm47xx platform.
- revise announced interface combinations and validate against it.
- new debugfs entry for msgbuf protocol layer used with PCIe devices.
- couple of PCIe fixes.
- rework dealing with interface instances.
I'm not sure which patch has caused this (I applied all of them except
for the 1st one) but now brcmfmac fails totally:
Unable to handle kernel NULL pointer dereference at virtual address
00000014
I'm afraid I won't be able to spend any more time of this soon, so can
you try to reproduce this problem, please?
You did a warm reboot of the device, right? There seems to be an issue
because on OpenWrt the brcmfmac is not unloaded upon warm reboot, which
makes the device unaccessible. Because on OpenWrt the firmware request
is synchronous (OpenWrt patch on top of upstream brcmfmac) it results in
probe failing on invalid access making the issue OpenWrt specific. Hante
created a fix for the warm reboot issue.
Regards,
Arend
So what is your scenario for this issue. Multiple AP interfaces?
Sorry for missing this question. Yes. This is my standard OpenWrt testing:
uci set wireless.radio0.disabled=0
uci set wireless.@wifi-iface[-1].ssid="OpenWrtA"
uci set wireless.@wifi-iface[-1].encryption="psk2"
uci set wireless.@wifi-iface[-1].key="password123"
uci add wireless wifi-iface
uci set wireless.@wifi-iface[-1].device="radio0"
uci set wireless.@wifi-iface[-1].network="lan"
uci set wireless.@wifi-iface[-1].mode="ap"
uci set wireless.@wifi-iface[-1].ssid="OpenWrtB"
uci set wireless.@wifi-iface[-1].encryption="psk2"
uci set wireless.@wifi-iface[-1].key="password123"
uci add wireless wifi-iface
uci set wireless.@wifi-iface[-1].device="radio0"
uci set wireless.@wifi-iface[-1].network="lan"
uci set wireless.@wifi-iface[-1].mode="ap"
uci set wireless.@wifi-iface[-1].ssid="OpenWrtC"
uci set wireless.@wifi-iface[-1].encryption="psk2"
uci set wireless.@wifi-iface[-1].key="password123"
uci commit wireless
/etc/init.d/network reload
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