I've booted my machine into 9.10 and was able to successfully connect my machine. No dma errors as far as I could see. In the past I managed to establish a connection sometimes, but after a few minutes it always disconnected. Or rather failed to transmit any data without actually disconnecting. Now everything seems perfectly fine. In Lucid Lynx however, connecting froze my system immediately until I removed the wifi-card from my machine. But of course 10.04 is in alpha stage, so problems could be expected. (I've experienced freezes on my 'working' machine with this wifi-card and 9.04, but I should give it a try on 9.10 to see if that's still an issue). So, problem solved!
Op woensdag 23-12-2009 om 09:32 uur [tijdzone +0100], schreef ^_Pepe_^: > This bug was reported a while ago and there hasn't been any activity in > it recently. We were wondering if this is still an issue? Can you try > with the latest Karmic 9.10 release of Ubuntu? ISO CD images are > available from http://cdimage.ubuntu.com/releases/ . > > If the issue remains, could you run the following command from a > Terminal (Applications->Accessories->Terminal) while running Karmic. It > will automatically gather and attach updated debug information to this > report. > > apport-collect -p linux 398451 > > Thanks in advance > > ** Tags added: jaunty > > ** Changed in: linux (Ubuntu) > Status: New => Incomplete > > -- > b43 gives fatal dma error on amd athlon based machine(s) > https://bugs.launchpad.net/bugs/398451 > You received this bug notification because you are a direct subscriber > of the bug. > > Status in “linux” package in Ubuntu: Incomplete > > Bug description: > Binary package hint: linux-image-2.6.28-13-generic > > My laptop is a Acer Aspire 1350. I've removed the internal wifi-adapter and > slid in a asus wl-100ge pcmcia-card. > This card and all of my other wireless pcmcia-cards (e.g. Linksys wpc54g) > with broadcom chips seem to work fine. A connection is established, but no > data transfer seems possible. This happens on all distributions I've tried so > far (Mint, Ubuntu, Fedora, Gentoo...) but only on Elive it works just fine. > This distro uses kernel version 2.6.26 and my guess is that this makes the > difference. On my second laptop, which is a ibm thinkpad a31 everything works > smooth and out of the box. Same distro, same kernel, different processor > (P4), twice the amount of ram (the thinkpad has 1Gb of ram) and no problems > with the wireless cards. > > My current distro is Linux Mint 7 kernel 2.6.28-13-generic. > > lspci output: > 00:00.0 Host bridge: VIA Technologies, Inc. VT8378 [KM400/A] Chipset Host > Bridge > 00:01.0 PCI bridge: VIA Technologies, Inc. VT8235 PCI Bridge > 00:07.0 CardBus bridge: Texas Instruments PCI1410 PC card Cardbus Controller > (rev 02) > 00:08.0 FireWire (IEEE 1394): Texas Instruments TSB43AB21 IEEE-1394a-2000 > Controller (PHY/Link) > 00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 > Controller (rev 80) > 00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 > Controller (rev 80) > 00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 > Controller (rev 80) > 00:10.3 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 82) > 00:11.0 ISA bridge: VIA Technologies, Inc. VT8235 ISA Bridge > 00:11.1 IDE interface: VIA Technologies, Inc. > VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06) > 00:11.5 Multimedia audio controller: VIA Technologies, Inc. > VT8233/A/8235/8237 AC97 Audio Controller (rev 50) > 00:11.6 Communication controller: VIA Technologies, Inc. AC'97 Modem > Controller (rev 80) > 00:12.0 Ethernet controller: VIA Technologies, Inc. VT6102 [Rhine-II] (rev 74) > 01:00.0 VGA compatible controller: ATI Technologies Inc M9+ 5C61 [Radeon > Mobility 9200 (AGP)] (rev 01) > 02:00.0 Network controller: Broadcom Corporation BCM4318 [AirForce One 54g] > 802.11g Wireless LAN Controller (rev 02) > > dmesg output: > [ 250.288068] pcmcia_socket pcmcia_socket0: pccard: CardBus card inserted > into slot 0 > [ 250.288111] pci 0000:02:00.0: reg 10 32bit mmio: [0x000000-0x001fff] > [ 250.297814] b43-pci-bridge 0000:02:00.0: enabling device (0000 -> 0002) > [ 250.297843] b43-pci-bridge 0000:02:00.0: PCI INT A -> Link[LNKB] -> GSI 5 > (level, low) -> IRQ 5 > [ 250.297863] b43-pci-bridge 0000:02:00.0: setting latency timer to 64 > [ 250.392199] b43-phy2: Broadcom 4318 WLAN found > [ 250.485430] phy2: Selected rate control algorithm 'pid' > [ 250.488751] ssb: Sonics Silicon Backplane found on PCI device 0000:02:00.0 > [ 250.500257] udev: renamed network interface wlan0 to wlan2 > [ 255.368503] input: b43-phy2 as /devices/virtual/input/input12 > [ 255.432110] b43 ssb2:0: firmware: requesting b43/ucode5.fw > [ 255.440758] b43 ssb2:0: firmware: requesting b43/pcm5.fw > [ 255.452328] b43 ssb2:0: firmware: requesting b43/b0g0initvals5.fw > [ 255.463817] b43 ssb2:0: firmware: requesting b43/b0g0bsinitvals5.fw > [ 255.592083] b43-phy2: Loading firmware version 410.2160 (2007-05-26 > 15:32:10) > [ 255.630500] Registered led device: b43-phy2::tx > [ 255.630523] Registered led device: b43-phy2::rx > [ 255.630543] Registered led device: b43-phy2::assoc > [ 255.630566] Registered led device: b43-phy2::radio > [ 255.684338] b43-phy2: Radio turned on by software > [ 255.684524] ADDRCONF(NETDEV_UP): wlan2: link is not ready > [ 256.032107] b43-phy2 ERROR: Fatal DMA error: 0x00000000, 0x00000000, > 0x00000000, 0x00001000, 0x00000000, 0x00000000 > [ 256.032124] b43-phy2: Controller RESET (DMA error) ... > [ 256.244093] b43-phy2: Loading firmware version 410.2160 (2007-05-26 > 15:32:10) > [ 256.283635] Registered led device: b43-phy2::tx > [ 256.283682] Registered led device: b43-phy2::rx > [ 256.283725] Registered led device: b43-phy2::assoc > [ 256.283774] Registered led device: b43-phy2::radio > [ 256.283817] b43-phy2: Controller restarted > [ 257.464282] wlan2: direct probe to AP 00:0c:f6:48:c6:d4 try 1 > [ 257.664082] wlan2: direct probe to AP 00:0c:f6:48:c6:d4 try 2 > [ 257.864069] wlan2: direct probe to AP 00:0c:f6:48:c6:d4 try 3 > [ 258.064075] wlan2: direct probe to AP 00:0c:f6:48:c6:d4 timed out > [ 262.716105] b43-phy2 ERROR: Fatal DMA error: 0x00000000, 0x00000000, > 0x00000000, 0x00001000, 0x00000000, 0x00000000 > [ 262.716125] b43-phy2: Controller RESET (DMA error) ... > [ 262.928078] b43-phy2: Loading firmware version 410.2160 (2007-05-26 > 15:32:10) > [ 262.972062] Registered led device: b43-phy2::tx > [ 262.972114] Registered led device: b43-phy2::rx > [ 262.972159] Registered led device: b43-phy2::assoc > [ 262.972207] Registered led device: b43-phy2::radio > [ 262.972255] b43-phy2: Controller restarted > [ 265.728368] wlan2: authenticate with AP 00:1f:3f:14:a1:1f > [ 265.732912] wlan2: authenticated > [ 265.732922] wlan2: associate with AP 00:1f:3f:14:a1:1f > [ 265.741656] wlan2: RX AssocResp from 00:1f:3f:14:a1:1f (capab=0x411 > status=0 aid=3) > [ 265.741665] wlan2: associated > [ 265.748370] ADDRCONF(NETDEV_CHANGE): wlan2: link becomes ready > [ 276.284054] wlan2: no IPv6 routers present > [ 276.584150] b43-phy2 ERROR: Fatal DMA error: 0x00000000, 0x00000000, > 0x00000000, 0x00001000, 0x00000000, 0x00000000 > [ 276.584170] b43-phy2: Controller RESET (DMA error) ... > [ 276.804076] b43-phy2: Loading firmware version 410.2160 (2007-05-26 > 15:32:10) > [ 276.847657] Registered led device: b43-phy2::tx > [ 276.847705] Registered led device: b43-phy2::rx > [ 276.847750] Registered led device: b43-phy2::assoc > [ 276.847798] Registered led device: b43-phy2::radio > [ 276.847848] b43-phy2: Controller restarted > [ 277.212144] b43-phy2 ERROR: Fatal DMA error: 0x00000000, 0x00000000, > 0x00000000, 0x00001000, 0x00000000, 0x00000000 > [ 277.212163] b43-phy2: Controller RESET (DMA error) ... > [ 277.436078] b43-phy2: Loading firmware version 410.2160 (2007-05-26 > 15:32:10) > [ 277.491076] Registered led device: b43-phy2::tx > [ 277.491126] Registered led device: b43-phy2::rx > [ 277.491171] Registered led device: b43-phy2::assoc > [ 277.491218] Registered led device: b43-phy2::radio > [ 277.491261] b43-phy2: Controller restarted > > To unsubscribe from this bug, go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/398451/+subscribe -- b43 gives fatal dma error on amd athlon based machine(s) https://bugs.launchpad.net/bugs/398451 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
