[IWL3945] Broadcast is broken?
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From: Maxim Levitsky on 14 Jun 2010 14:00 On Mon, 2010-06-14 at 19:24 +0200, Maciej Rutecki wrote: > Hardware: > 08:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG [Golan] > Network Connection (rev 02) > > Last known good kernel: 2.6.34 > > Failing kernels: since 2.6.35-rc1 to 2.6.35-rc3 > > Symptoms: > During connect do wireless network authentication seems be OK, but I cannot > get IP from dhcp serwer. I do: > echo 0x43fff > /sys/class/net/wlan0/device/debug_level > > Syslog is here: > http://unixy.pl/maciek/download/kernel/2.6.35-rc3/gumis/syslog-before.txt > > From syslog I guess the problem is that it doesn't receive broadcast frames > (but I'm not sure), so I try: > sudo ifconfig wlan0 promisc > > Syslog: > http://unixy.pl/maciek/download/kernel/2.6.35-rc3/gumis/syslog-after.txt > > And then I can get IP address. > > Any advice? Very likely commit 3474ad635db371b0d8d0ee40086f15d223d5b6a4, because I have same problem. Try to revert it. Best regards, Maxim Levitsky -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
From: Maciej Rutecki on 16 Jun 2010 14:40
On poniedziałek, 14 czerwca 2010 o 19:55:38 Maxim Levitsky wrote: > On Mon, 2010-06-14 at 19:24 +0200, Maciej Rutecki wrote: > > Hardware: > > 08:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG > > [Golan] Network Connection (rev 02) > > > > Last known good kernel: 2.6.34 > > > > Failing kernels: since 2.6.35-rc1 to 2.6.35-rc3 > > > > Symptoms: > > During connect do wireless network authentication seems be OK, but I > > cannot get IP from dhcp serwer. I do: > > echo 0x43fff > /sys/class/net/wlan0/device/debug_level > > > > Syslog is here: > > http://unixy.pl/maciek/download/kernel/2.6.35-rc3/gumis/syslog-before.txt > > > > From syslog I guess the problem is that it doesn't receive broadcast > > frames (but I'm not sure), so I try: > > sudo ifconfig wlan0 promisc > > > > Syslog: > > http://unixy.pl/maciek/download/kernel/2.6.35-rc3/gumis/syslog-after.txt > > > > And then I can get IP address. > > > > Any advice? > > Very likely commit 3474ad635db371b0d8d0ee40086f15d223d5b6a4, > because I have same problem. > > Try to revert it. Thanks for information; revert this commit solves problem. > > Best regards, > Maxim Levitsky Regards -- Maciej Rutecki http://www.maciek.unixy.pl -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |