** Description changed: Hello, This looks like a return of bug 610078. Generating a file full of "1234567890\n" on the server side and downloading the file via the wireless interface on Acer Aspire One AOA150 creates the file of the same size but with different content. The changed lines are (lineno:text format): 493694:120 493767:123456 1648014:12345234567890 1648075:127890 2869994:12345678967890 2870032:123890 2999919:12345678907890 3000051:127890 4595615:12345678907890 4595747:127890 11395687:120 11395783:12345678934567890 12702046:12345234567890 12702122:12345�-890 12702153:12345678234567890 The file is 9448764 bytes long. At some point parts of previous packet happen to be seen again, overwriting the real contents. This causes problems with downloading updates and general browsing on this device. For some reason L0s and L1 are enabled even though pci.c has an instruction to disable L0S: - pci_disable_link_state(pdev, PCIE_LINK_STATE_L0S); + pci_disable_link_state(pdev, PCIE_LINK_STATE_L0S); $ sudo lspci -vvv: 03:00.0 Ethernet controller: Atheros Communications Inc. AR242x / AR542x Wireless Network Adapter (PCI-Express) (rev 01) - Subsystem: Foxconn International, Inc. Device e008 + Subsystem: Foxconn International, Inc. Device e008 ... - Capabilities: [60] Express (v1) Legacy Endpoint, MSI 00 + Capabilities: [60] Express (v1) Legacy Endpoint, MSI 00 ... - LnkCtl: ASPM L0s L1 Enabled; RCB 128 bytes Disabled- Retrain- CommClk+ - ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- + LnkCtl: ASPM L0s L1 Enabled; RCB 128 bytes Disabled- Retrain- CommClk+ + ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- ... + WORKAROUND: + Figure out the root complex and required value for the register and set the register value according to http://wireless.kernel.org/en/users/Documentation/ASPM ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: linux-image-3.8.0-8-generic 3.8.0-8.17 ProcVersionSignature: Ubuntu 3.8.0-8.17-generic 3.8.0 Uname: Linux 3.8.0-8-generic i686 ApportVersion: 2.8-0ubuntu4 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: rtg 2367 F.... xfce4-volumed rtg 2418 F.... pulseaudio Date: Fri Mar 1 12:28:30 2013 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=4bc51c1d-e44d-4884-8456-c72060eef37d InstallationDate: Installed on 2012-03-13 (352 days ago) InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha i386 (20120313) MachineType: Acer AOA150 MarkForUpload: True ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-8-generic root=UUID=649abb9a-71d2-43a3-96af-823ddd1b3f0b ro quiet splash elevator=noop vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.8.0-8-generic N/A linux-backports-modules-3.8.0-8-generic N/A linux-firmware 1.103 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: Upgraded to raring on 2013-01-22 (37 days ago) dmi.bios.date: 10/06/2008 dmi.bios.vendor: Acer dmi.bios.version: v0.3310 dmi.board.asset.tag: Base Board Asset Tag dmi.board.vendor: Acer dmi.board.version: Base Board Version dmi.chassis.type: 1 dmi.chassis.vendor: Chassis Manufacturer dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAcer:bvrv0.3310:bd10/06/2008:svnAcer:pnAOA150:pvr1:rvnAcer:rn:rvrBaseBoardVersion:cvnChassisManufacturer:ct1:cvrChassisVersion: dmi.product.name: AOA150 dmi.product.version: 1 dmi.sys.vendor: Acer
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1137513 Title: Wireless 168c:001c with ath5k on Acer Aspire One AOA150 download checksum fails To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1137513/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
