<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">Ok..I report again the dma error:<div><br>b43-phy0 ERROR: Fatal DMA error: 0x00000000, 0x00000800, 0x00000000, 0x00000000, 0x00000000, 0x00000000<br>b43-phy0 ERROR: This device does not support DMA on your system. Please use PIO instead.<br>b43-phy0: Controller RESET (DMA error) ...<br>b43-phy0: Loading firmware version 478.104 (2008-07-01 00:50:23)<br>b43-phy0: Controller restarted</div><div><br></div><div>The expression "It doesn't work" was referred to your suggest to remove b43.conf file..the kernel doesn't auto choose the right mode..</div><div><br>--- <b>Gio 17/6/10, Gábor Stefanik <i><netrolller.3d@gmail.com></i></b> ha scritto:<br><blockquote style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;"><br>Da: Gábor Stefanik <netrolller.3d@gmail.com><br>Oggetto: Re: Broadcom Corporation BCM4312 802.11b/g
[14e4:4315] (rev 01)<br>A: "neubauten84" <neubauten84@yahoo.it><br>Cc: b43-dev@lists.infradead.org<br>Data: Giovedě 17 giugno 2010, 21:43<br><br><div class="plainMail">"It doesn't work" is not a proper error description - please post logs<br>of what's actually happening (i.e. dmesg).<br><br>2010/6/17 neubauten84 <<a ymailto="mailto:neubauten84@yahoo.it" href="/mc/compose?to=neubauten84@yahoo.it">neubauten84@yahoo.it</a>><br>><br>> It doesn't work..it doesn't recognize the right mode!!I have to manually force pio.<br>> Have I to recompile the kernel or using b43.conf file is enough?<br>> Tks!<br>><br>> --- Gio 17/6/10, Gábor Stefanik <<a ymailto="mailto:netrolller.3d@gmail.com" href="/mc/compose?to=netrolller.3d@gmail.com">netrolller.3d@gmail.com</a>> ha scritto:<br>><br>> Da: Gábor Stefanik <<a ymailto="mailto:netrolller.3d@gmail.com"
href="/mc/compose?to=netrolller.3d@gmail.com">netrolller.3d@gmail.com</a>><br>> Oggetto: Re: Broadcom Corporation BCM4312 802.11b/g [14e4:4315] (rev 01)<br>> A: "neubauten84" <<a ymailto="mailto:neubauten84@yahoo.it" href="/mc/compose?to=neubauten84@yahoo.it">neubauten84@yahoo.it</a>><br>> Cc: <a ymailto="mailto:b43-dev@lists.infradead.org" href="/mc/compose?to=b43-dev@lists.infradead.org">b43-dev@lists.infradead.org</a><br>> Data: Giovedě 17 giugno 2010, 14:39<br>><br>> 2010/6/17 neubauten84 <<a ymailto="mailto:neubauten84@yahoo.it" href="/mc/compose?to=neubauten84@yahoo.it">neubauten84@yahoo.it</a>><br>> ><br>> > That was with 2.6.35-3-generic on Ubuntu Maverick. I tried to upgrade to developing version because of the kernel...<br>> > I created a b43.conf file to force PIO and this is dmesg:<br>><br>> Do NOT create such a conf file for 2.6.35! It should auto-detect the<br>> right mode to use
for your card.<br>><br>> > [ 1.936893] b43-pci-bridge 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16<br>> > [ 1.936925] b43-pci-bridge 0000:01:00.0: setting latency timer to 64<br>> > [ 17.433087] b43-phy0: Broadcom 4312 WLAN found (core revision 15)<br>> > [ 17.826326] Registered led device: b43-phy0::tx<br>> > [ 17.826382] Registered led device: b43-phy0::rx<br>> > [ 17.826436] Registered led device: b43-phy0::radio<br>> > [ 19.868920] b43-phy0: Loading firmware version 478.104 (2008-07-01 00:50:23)<br>> > [ 107.780028] b43-phy1: Broadcom 4312 WLAN found (core revision 15)<br>> > [ 107.860102] Registered led device: b43-phy1::tx<br>> > [ 107.860732] Registered led device: b43-phy1::rx<br>> > [ 107.864373] Registered led device: b43-phy1::radio<br>> > [ 108.100332]
b43-phy1: Loading firmware version 478.104 (2008-07-01 00:50:23)<br>> > The net fell down as always and as always it didn't reconnect anymore..but no more DMA messages..I had to restart module..as always..<br>> > Tks!<br>> > --- Mer 16/6/10, Gábor Stefanik <<a ymailto="mailto:netrolller.3d@gmail.com" href="/mc/compose?to=netrolller.3d@gmail.com">netrolller.3d@gmail.com</a>> ha scritto:<br>> ><br>> > Da: Gábor Stefanik <<a ymailto="mailto:netrolller.3d@gmail.com" href="/mc/compose?to=netrolller.3d@gmail.com">netrolller.3d@gmail.com</a>><br>> > Oggetto: Re: Broadcom Corporation BCM4312 802.11b/g [14e4:4315] (rev 01)<br>> > A: "neubauten84" <<a ymailto="mailto:neubauten84@yahoo.it" href="/mc/compose?to=neubauten84@yahoo.it">neubauten84@yahoo.it</a>><br>> > Cc: <a ymailto="mailto:b43-dev@lists.infradead.org"
href="/mc/compose?to=b43-dev@lists.infradead.org">b43-dev@lists.infradead.org</a><br>> > Data: Mercoledě 16 giugno 2010, 22:45<br>> ><br>> > AFAIK 2.6.35 should auto-switch to PIO if this happens. Could you post<br>> > a log with 2.6.35-rc?<br>> ><br>> > 2010/6/16 neubauten84 <<a ymailto="mailto:neubauten84@yahoo.it" href="/mc/compose?to=neubauten84@yahoo.it">neubauten84@yahoo.it</a>><br>> > ><br>> > > This is the error:<br>> > > [ 2058.872642] b43-phy0 ERROR: Fatal DMA error: 0x00000000, 0x00000800, 0x00000000, 0x00000000, 0x00000000, 0x00000000<br>> > > [ 2058.872671] b43-phy0 ERROR: This device does not support DMA on your system. Please use PIO instead.<br>> > > [ 2058.872688] b43-phy0: Controller RESET (DMA error) ...<br>> > > [ 2059.100343] b43-phy0: Loading firmware version 478.104 (2008-07-01 00:50:23)<br>> > > [ 2064.629197] b43-phy0:
Controller restarted<br>> > > The machine is a HP Compaq Mini 700EL.<br>> > > Tks!<br>> > ><br>> > > --- Mer 16/6/10, Gábor Stefanik <<a ymailto="mailto:netrolller.3d@gmail.com" href="/mc/compose?to=netrolller.3d@gmail.com">netrolller.3d@gmail.com</a>> ha scritto:<br>> > ><br>> > > Da: Gábor Stefanik <<a ymailto="mailto:netrolller.3d@gmail.com" href="/mc/compose?to=netrolller.3d@gmail.com">netrolller.3d@gmail.com</a>><br>> > > Oggetto: Re: Broadcom Corporation BCM4312 802.11b/g [14e4:4315] (rev 01)<br>> > > A: "neubauten84" <<a ymailto="mailto:neubauten84@yahoo.it" href="/mc/compose?to=neubauten84@yahoo.it">neubauten84@yahoo.it</a>><br>> > > Cc: <a ymailto="mailto:b43-dev@lists.infradead.org" href="/mc/compose?to=b43-dev@lists.infradead.org">b43-dev@lists.infradead.org</a><br>> > > Data: Mercoledě 16 giugno 2010, 16:59<br>> > ><br>>
> > Well, what problems are you having? Do you get DMA errors? Please post<br>> > > dmesg output of the failure.<br>> > ><br>> > > Also, what machine is this card in?<br>> > ><br>> > > Thanks,<br>> > > Gábor<br>> > ><br>> > > On Wed, Jun 16, 2010 at 12:36 PM, neubauten84 <<a ymailto="mailto:neubauten84@yahoo.it" href="/mc/compose?to=neubauten84@yahoo.it">neubauten84@yahoo.it</a>> wrote:<br>> > > ><br>> > > > Hi everybody!!<br>> > > > I have many problems on running my card with b43 driver...<br>> > > > Searching on the net I understood Broadcom Corporation BCM4312 802.11b/g [14e4:4315] (rev 01) were supported, but I never successed on keep it working!!<br>> > > > I used older or newer firmware with no changes..I charged b43 with a b43.conf with pio=1 option but nothing..I had problems with any kernel
(from2.6.32 to 2.6.35rc2) and with any dists (ubuntu and archlinux).<br>> > > > I also found on gentoo wiki a more complete list of supported card: my card seems to be really supported also considering subsystem: Subsystem: Hewlett-Packard Company Device [103c:1508]<br>> > > > Please help me to understend if the problem is on my card or on my config...<br>> > > > Tks!!<br>> > > > neubauten84<br>> > > ><br>> > > > _______________________________________________<br>> > > > b43-dev mailing list<br>> > > > <a ymailto="mailto:b43-dev@lists.infradead.org" href="/mc/compose?to=b43-dev@lists.infradead.org">b43-dev@lists.infradead.org</a><br>> > > > <a href="http://lists.infradead.org/mailman/listinfo/b43-dev" target="_blank">http://lists.infradead.org/mailman/listinfo/b43-dev</a><br>> > > ><br>> > ><br>> > ><br>> >
><br>> > > --<br>> > > Vista: [V]iruses, [I]ntruders, [S]pyware, [T]rojans and [A]dware. :-)<br>> > ><br>> ><br>> ><br>> ><br>> > --<br>> > Vista: [V]iruses, [I]ntruders, [S]pyware, [T]rojans and [A]dware. :-)<br>> ><br>><br>><br>><br>> --<br>> Vista: [V]iruses, [I]ntruders, [S]pyware, [T]rojans and [A]dware. :-)<br>><br><br><br><br>--<br>Vista: [V]iruses, [I]ntruders, [S]pyware, [T]rojans and [A]dware. :-)<br></div></blockquote></div></td></tr></table><br>