| 2013-03-01 10:40:03 |
Roman Yepishev |
bug |
|
|
added bug |
| 2013-03-01 10:58:40 |
Roman Yepishev |
description |
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.
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 |
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);
$ 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
...
Capabilities: [60] Express (v1) Legacy Endpoint, MSI 00
...
LnkCtl: ASPM L0s L1 Enabled; RCB 128 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
...
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 |
|
| 2013-03-01 11:00:11 |
Brad Figg |
linux (Ubuntu): status |
New |
Confirmed |
|
| 2013-03-01 19:36:59 |
Roman Yepishev |
description |
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);
$ 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
...
Capabilities: [60] Express (v1) Legacy Endpoint, MSI 00
...
LnkCtl: ASPM L0s L1 Enabled; RCB 128 bytes Disabled- Retrain- CommClk+
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
...
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 |
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);
$ 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
...
Capabilities: [60] Express (v1) Legacy Endpoint, MSI 00
...
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 |
|
| 2013-03-05 16:25:37 |
Joseph Salisbury |
linux (Ubuntu): importance |
Undecided |
Medium |
|
| 2013-03-05 16:26:03 |
Joseph Salisbury |
linux (Ubuntu): status |
Confirmed |
Incomplete |
|
| 2013-03-06 10:30:05 |
Roman Yepishev |
tags |
apport-bug i386 raring |
apport-bug i386 kernel-bug-exists-upstream raring |
|
| 2013-03-06 10:30:12 |
Roman Yepishev |
linux (Ubuntu): status |
Incomplete |
New |
|
| 2013-03-06 10:49:21 |
Roman Yepishev |
linux (Ubuntu): status |
New |
Confirmed |
|
| 2013-03-14 10:05:41 |
Roman Yepishev |
bug watch added |
|
http://bugzilla.kernel.org/show_bug.cgi?id=55211 |
|
| 2013-03-14 10:05:41 |
Roman Yepishev |
bug task added |
|
linux |
|
| 2013-03-14 10:07:19 |
Roman Yepishev |
bug watch added |
|
http://bugzilla.kernel.org/show_bug.cgi?id=13892 |
|
| 2013-03-14 10:23:58 |
Bug Watch Updater |
linux: status |
Unknown |
Confirmed |
|
| 2013-03-14 10:23:58 |
Bug Watch Updater |
linux: importance |
Unknown |
Medium |
|
| 2013-03-27 18:42:27 |
Joseph Salisbury |
linux (Ubuntu): status |
Confirmed |
Triaged |
|
| 2013-05-02 03:32:03 |
Bug Watch Updater |
linux: status |
Confirmed |
Fix Released |
|
| 2013-05-24 16:16:57 |
Luis Henriques |
linux (Ubuntu): status |
Triaged |
Fix Released |
|
