[Bug 367811] Re: [West Lake] System detected display size does not match the actual physcial display dimension

2009-05-12 Thread David Chen
Monitor firmware update solved the problem. 17" and 19" monitors can be detected as 17" and 19" from the OS, and 18.5" is detected as 18". ** Changed in: ubuntu Status: New => Fix Released -- [West Lake] System detected display size does not match the actual physcial display dimension h

[Bug 365910] Re: Ubuntu9.04: Webcam can't work

2009-05-12 Thread David Chen
in: linux (Ubuntu) Assignee: David Chen (david.chen) => (unassigned) -- Ubuntu9.04: Webcam can't work https://bugs.launchpad.net/bugs/365910 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list

[Bug 390941] [NEW] [Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfer fails

2009-06-22 Thread David Chen
Public bug reported: OS Version: Ubuntu 8.10 (Intrepid) Kernel Version: 2.6.27-10 Environment used for testing: CPU: Intel Atom N270 1.60GHz Memory: 1GB Bluetooth: Dell BT365 Chipset: Mobile 945GM/GMS/GME + ICH7 Summary: Can not send/receive files using Bluetooth interface. Steps to Reproduce

[Bug 390941] Re: [Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfer fails

2009-06-22 Thread David Chen
Additional information: 1. BT file transfer does not work using 8.10 (2.6.27-10 Kernel). 2. BT file transfer does not *always* work using 8.10 + 9.04 kernel (2.6.28-11 Kernel). 3. In above 2 configuration, BT file transfer works after a suspend/resume cycle, but not after reboot. 4. BT file tran

[Bug 390941] Re: [Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfer fails

2009-06-23 Thread David Chen
Kernel engineer is using obexftp to trace it, Intrepid machine held in connect(3,AF_BLUETOOTH.), looks like there is something wrong in the intrepid kernel which is preventing files from transferring thru BT interface. -- [Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfer fa

[Bug 390941] Re: [Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfer fails

2009-06-24 Thread David Chen
Hi Ulisses, Thanks for looking into this. Here are some results for your comments: 2) I tried running "hid2hci" as root after booting the system, the output is "Switching device 413c:8162 to HCI mode was successful", without any error message, and after that, BT file transfer still doesn't work.

[Bug 390941] Re: [Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfer fails

2009-06-24 Thread David Chen
We also tried upgrading kernel and bluez packages to Jaunty version, BT file transfer starts working, but touchpad and keyboard are malfunction. -- [Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfer fails https://bugs.launchpad.net/bugs/390941 You received this bug notification

[Bug 390941] Re: [Welch's] Dell Bluetooth BT365 + ICH7 + ubuntu 8.10 BT file transfer fails

2009-06-24 Thread David Chen
Hi Ulisses, Here is what I have tried: 1. hciconfig hci0 reset 2. Add option in /etc/modprobe.d/options - options btusb reset=1 3. hid2hci 4. Verified the patch in the link below is included in Intrepid kernel: http://marc.info/?l=linux-bluetooth&m=122581595524432&w=2 For lsusb -v result, please

[Bug 370024] Re: [g41][West Lake] Ubuntu 8.10: False panel size detected under resolution UI.

2009-05-03 Thread David Chen
*** This bug is a duplicate of bug 367811 *** https://bugs.launchpad.net/bugs/367811 ** This bug has been marked a duplicate of bug 367811 [West Lake] System detected display size does not match the actual physcial display dimension -- [g41][West Lake] Ubuntu 8.10: False panel size detec

[Bug 370020] Re: [g41][West Lake]Ubuntu 8.10: Unsupported resolutions listed after VGA fix driver installed.

2009-05-03 Thread David Chen
What is going to happen if you switch the resolution to "unsupported" ones? -- [g41][West Lake]Ubuntu 8.10: Unsupported resolutions listed after VGA fix driver installed. https://bugs.launchpad.net/bugs/370020 You received this bug notification because you are a member of Ubuntu Bugs, which is s

[Bug 370033] Re: [g41][West Lake]Ubuntu 9.04: False panel size detected under resolution UI.

2009-05-03 Thread David Chen
*** This bug is a duplicate of bug 367811 *** https://bugs.launchpad.net/bugs/367811 ** This bug has been marked a duplicate of bug 367811 [West Lake] System detected display size does not match the actual physcial display dimension -- [g41][West Lake]Ubuntu 9.04: False panel size detect

[Bug 365893] Re: [G41][West Lake] Ubuntu 8.10, 9.04: System unable to detect display mode after S3 cycle and logout

2009-05-04 Thread David Chen
After applying the following patch, this issue can no longer reproducible. https://bugs.freedesktop.org/show_bug.cgi?id=21095#c10 ** Bug watch added: freedesktop.org Bugzilla #21095 https://bugs.freedesktop.org/show_bug.cgi?id=21095 -- [G41][West Lake] Ubuntu 8.10, 9.04: System unable to det

[Bug 367811] Re: [West Lake] System detected display size does not match the actual physcial display dimension

2009-05-04 Thread David Chen
I think the issue is related to EDID. EDIDs might not be written correctly into the device. -- [West Lake] System detected display size does not match the actual physcial display dimension https://bugs.launchpad.net/bugs/367811 You received this bug notification because you are a member of Ubun

[Bug 338598] Re: [West Lake] Ubuntu 8.10: System unable to detect optimized graphic resolution.

2009-04-19 Thread David Chen
As I mentioned earlier, the kernel fix is already in our pre-released repository, please follow the steps below to test again. Wireless issue can be fixed. 1. Refer to the attached screenshot. After a fresh 8.10 install, open software update source, check Pre-released updates, and close. 2. Run

[Bug 367811] Re: [West Lake] System detected display size does not match the actual physcial display dimension

2009-04-27 Thread David Chen
** Attachment added: "vBIOS" http://launchpadlibrarian.net/26021146/rom.bin -- [West Lake] System detected display size does not match the actual physcial display dimension https://bugs.launchpad.net/bugs/367811 You received this bug notification because you are a member of Ubuntu Bugs, whic

[Bug 367811] [NEW] [West Lake] System detected display size does not match the actual physcial display dimension

2009-04-27 Thread David Chen
Public bug reported: OS Version: Intrepid, Jaunty Environment: Intel G41 graphic controller Summary: System can't detect correct display size. For example, a 19" display is detected as 17". Steps to Reproduce: Boot the system (19" system), open display property (System --> Preferences --> D

[Bug 367811] Re: [West Lake] System detected display size does not match the actual physcial display dimension

2009-04-27 Thread David Chen
The resolution is correct (1440x900), the problem is the display dimension does not match the actually display. The system I have is a 19", but system detects it as a 17". -- [West Lake] System detected display size does not match the actual physcial display dimension https://bugs.launchpad.net

[Bug 372547] [NEW] Continuously resolution change without closing the Display Preferences UI, user will be asked to set Virtual Display

2009-05-05 Thread David Chen
Public bug reported: Binary package hint: gnome-control-center Build Version: Jaunty Environment used for testing: Any laptop and desktop running Ubuntu Jaunty Summary: When continuously changing the screen resolution and hit "Apply" button, without closing the Display Preferences UI, user wi

[Bug 372547] Re: Continuously resolution change without closing the Display Preferences UI, user will be asked to set Virtual Display

2009-05-05 Thread David Chen
To prevent this from happening, a work around I have tried is to add the following subsection in xorg.conf: SubSection "Display" Virtual 1440 1440 <-- Max from xrandr EndSubSection -- Continuously resolution change without closing the Display Preferences UI,

[Bug 372547] Re: Continuously resolution change without closing the Display Preferences UI, user will be asked to set Virtual Display

2009-05-05 Thread David Chen
To prevent non-admin user from changing xorg.conf setting, I tried the following: - go to System -> Administration -> Authorizations - From the left menu, go to com->ubuntu->screenresolution->mechanism->Change Screen Resolution - Click Edit, set Active Console to "Admin Authentication" Or mod

[Bug 372547] Re: Continuously resolution change without closing the Display Preferences UI, user will be asked to set Virtual Display

2009-05-05 Thread David Chen
Attached screenshot for setting virtual display prompt. ** Attachment added: "Screenshot-Monitor Resolution Settings.png" http://launchpadlibrarian.net/26379242/Screenshot-Monitor%20Resolution%20Settings.png -- Continuously resolution change without closing the Display Preferences UI, user

[Bug 372547] Re: Continuously resolution change without closing the Display Preferences UI, user will be asked to set Virtual Display

2009-05-05 Thread David Chen
Is this something we should fix in the updates? -- Continuously resolution change without closing the Display Preferences UI, user will be asked to set Virtual Display https://bugs.launchpad.net/bugs/372547 You received this bug notification because you are a member of Ubuntu Bugs, which is subs

[Bug 366736] Re: [g41][West Lake] Ubuntu8.10: Audio/LOM/card reader not funtioning after VGA driver installed.

2009-04-27 Thread David Chen
Hi Jason, after you decide which distribution to go for, and make sure the final kernel version, those packages you mentioned above need to be rebuild. -- [g41][West Lake] Ubuntu8.10: Audio/LOM/card reader not funtioning after VGA driver installed. https://bugs.launchpad.net/bugs/366736 You rec

[Bug 365910] Re: Ubuntu9.04: Webcam can't work

2009-04-28 Thread David Chen
Bug for this issue: https://bugs.freedesktop.org/show_bug.cgi?id=21425 Patch for this issue: https://bugs.freedesktop.org/show_bug.cgi?id=21095#c10 According to Jacy, the above patch fixes Bug#365910. ** Bug watch added: freedesktop.org Bugzilla #21425 https://bugs.freedesktop.org/show_bug.cg

[Bug 365893] [NEW] [G41][West Lake] Ubuntu 8.10, 9.04: System unable to detect display mode after S3 cycle and logout

2009-04-23 Thread David Chen
Public bug reported: OS Version and Testing environment: Ubuntu 8.10 - With pre-released kernel 2.6.27-14.33 (AGP fix) + Patched xserver-xorg-video-intel driver Ubuntu 9.04 - Fresh installed Jaunty final release Environment used for testing: System with Intel G41 graphic controller Summary: A

[Bug 365893] Re: [G41][West Lake] Ubuntu 8.10, 9.04: System unable to detect display mode after S3 cycle and logout

2009-04-23 Thread David Chen
Please check attached Xorg log after the issue occurs. ** Attachment added: "Xorg.0.log" http://launchpadlibrarian.net/25914131/Xorg.0.log -- [G41][West Lake] Ubuntu 8.10, 9.04: System unable to detect display mode after S3 cycle and logout https://bugs.launchpad.net/bugs/365893 You received

[Bug 365893] Re: [G41][West Lake] Ubuntu 8.10, 9.04: System unable to detect display mode after S3 cycle and logout

2009-04-23 Thread David Chen
This is the original Xorg log for normal booted system. ** Attachment added: "Xorg.0.log.normal" http://launchpadlibrarian.net/25914156/Xorg.0.log.normal -- [G41][West Lake] Ubuntu 8.10, 9.04: System unable to detect display mode after S3 cycle and logout https://bugs.launchpad.net/bugs/3658

[Bug 365893] Re: [G41][West Lake] Ubuntu 8.10, 9.04: System unable to detect display mode after S3 cycle and logout

2009-04-23 Thread David Chen
Followed Alberto's suggestion and added following options in xorg.conf under Device section: Option "ForceSDVODetect" "on" and Option "ForceEnablePipeA" "True" As it might be that for some reason when the computer resumes from standby it connects to the wrong hardware pipe. Result - Still faile

[Bug 338598] Re: [g41] [West Lake] Ubuntu 8.10: System unable to detect optimized graphic resolution.

2009-04-23 Thread David Chen
FYI: Tried Jaunty final release, resolution can be detected correctly, no patches are needed. -- [g41] [West Lake] Ubuntu 8.10: System unable to detect optimized graphic resolution. https://bugs.launchpad.net/bugs/338598 You received this bug notification because you are a member of Ubuntu Bugs

[Bug 327900] Re: [Welch's]Screen will show abnormally when change the resolution

2009-03-09 Thread David Chen
Work around to disable visual effects: 1. Create a gconf-defaults file under "/usr/share/gconf/defaults/" 2. Add 2 keys: /desktop/gnome/applications/window_manager/default "/usr/bin/metacity" /desktop/gnome/applications/window_manager/current to "/usr/bin/metacity" 3. run "update-gconf-defaults"

[Bug 327900] Re: [Welch's]Screen will show abnormally when change the resolution

2009-03-09 Thread David Chen
** Changed in: oem-priority Importance: Undecided => High Assignee: Canonical Ubuntu QA Team (canonical-qa) => (unassigned) Status: Fix Released => New ** Changed in: oem-priority Status: New => Fix Released -- [Welch's]Screen will show abnormally when change the resolution

[Bug 344712] [NEW] Evolution calendar window does not fit into 1024x576 screen

2009-03-18 Thread David Chen
Public bug reported: Binary package hint: evolution Build Version/Date: Jaunty Alpha 6 Environment used for testing: CPU Intel Atom(TM) N270 1.60GHz Memory 1GB Summary: Open Calendar in evolution, calendar window does not fit into the 1024x576 screen. Steps to Reproduce: Open evolution, clic

[Bug 325143] Re: [Bear_SSI_Linux] Internal speaker no sound

2009-03-02 Thread David Chen
Image: belmont-bear-20090301-0 BIOS: X04 Verified Internal speakers work fine after installation. -- [Bear_SSI_Linux] Internal speaker no sound https://bugs.launchpad.net/bugs/325143 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- u

[Bug 188639] Re: laptop will not sleep after idle time

2009-04-15 Thread David Chen
This issue is also in Jaunty. -- laptop will not sleep after idle time https://bugs.launchpad.net/bugs/188639 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.

[Bug 338598] Re: [West Lake] Ubuntu 8.10: System unable to detect optimized graphic resolution.

2009-04-16 Thread David Chen
After installing both packages, system can detect all the supported resolutions. Here is the result from xrandr: Screen 0: minimum 320 x 200, current 1440 x 900, maximum 1600 x 1600 VGA connected 1440x900+0+0 (normal left inverted right x axis y axis) 408mm x 255mm 1440x900 59.9*+ 75.0

[Bug 338598] Re: [West Lake] Ubuntu 8.10: System unable to detect optimized graphic resolution.

2009-04-17 Thread David Chen
Tested with the attached linux- image-2.6.27-14-generic_2.6.27-14.34_i386.deb kernel package and previous xorg driver patch, resolutions can be detected correctly. ** Attachment added: "linux-image-2.6.27-14-generic_2.6.27-14.34_i386.deb" http://launchpadlibrarian.net/25602309/linux-image-2.6.

[Bug 360318] [NEW] Jaunty Ubiquity install configuration windows out of border (1024x576 screen resolution)

2009-04-12 Thread David Chen
Public bug reported: Binary package hint: ubiquity Build Version: Ubuntu Jaunty 9.04 Beta Environment used for testing: Processor - Intel Atom N270 CPU 1.60GHz Memory - 1GB Graphic controller - Intel Mobile 945GME Express LCD display resolution - 1024x576 Summary: When doing Ubiquity Jaunty in

[Bug 360318] Re: Jaunty Ubiquity install configuration windows out of border (1024x576 screen resolution)

2009-04-12 Thread David Chen
** Attachment added: "Screenshot.png" http://launchpadlibrarian.net/25307045/Screenshot.png -- Jaunty Ubiquity install configuration windows out of border (1024x576 screen resolution) https://bugs.launchpad.net/bugs/360318 You received this bug notification because you are a member of Ubuntu

[Bug 360318] Re: Jaunty Ubiquity install configuration windows out of border (1024x576 screen resolution)

2009-04-13 Thread David Chen
Hi Colin, Just tested with the latest jaunty daily build, the issue no longer persists. Also, default font resolution is now 96dpi instead of 117dpi, which seems right to me. Thanks, -David ** Changed in: ubiquity (Ubuntu) Status: Incomplete => Fix Released -- Jaunty Ubiquity install

[Bug 330856] Re: the iagno game window is too big for the screen

2009-04-13 Thread David Chen
I am having the same problem, the game window can't fit into my 1024x576 screen. -- the iagno game window is too big for the screen https://bugs.launchpad.net/bugs/330856 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs ma

[Bug 360906] [NEW] Tali window can't fit into 1024x576 screen

2009-04-13 Thread David Chen
Public bug reported: Binary package hint: gnome-games Build Version/Date: Jaunty Beta daily build 4/13/2009 Environment used for testing: Processor - Intel Atom N270 CPU 1.60GHz Memory - 1GB Graphic controller - Intel Mobile 945GME Express LCD display resolution - 1024x576 Summary: Tali windo

[Bug 360906] Re: Tali window can't fit into 1024x576 screen

2009-04-13 Thread David Chen
** Attachment added: "Screenshot.png" http://launchpadlibrarian.net/25372768/Screenshot.png -- Tali window can't fit into 1024x576 screen https://bugs.launchpad.net/bugs/360906 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubun

[Bug 496496] Re: Intel 6000 series Wireless does not work

2009-12-14 Thread David Chen
Hi Ike, Thanks for the fix, I tried your test kernel, the problem can be fixed. -- Intel 6000 series Wireless does not work https://bugs.launchpad.net/bugs/496496 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing l

[Bug 418617] Re: Sound Prefrences applet does not offer a way for laptop users to use mic jack attached mic

2009-10-04 Thread David Chen
I see the same issue on one of the engineering sample systems: == Simple mixer control 'Master',0 Simple mixer control 'Headphone',0 Simple mixer control 'PCM',0 Simple mixer control 'Front',0 Simple mixer control 'Front Mic',0 Simple mixer control 'Front Mic Boost',0 Simple

[Bug 418617] Re: Sound Prefrences applet does not offer a way for laptop users to use mic jack attached mic

2009-10-05 Thread David Chen
Some updates on #27 I have found ALC272 shows the connector options. -- Sound Prefrences applet does not offer a way for laptop users to use mic jack attached mic https://bugs.launchpad.net/bugs/418617 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribe

[Bug 418617] Re: Sound Prefrences applet does not offer a way for laptop users to use mic jack attached mic

2009-10-05 Thread David Chen
Tested Dell mini 9, using ALC268, Karmic 10/4/2009 daily build, connector option shows. -- Sound Prefrences applet does not offer a way for laptop users to use mic jack attached mic https://bugs.launchpad.net/bugs/418617 You received this bug notification because you are a member of Ubuntu Bugs,

[Bug 418617] Re: Sound Prefrences applet does not offer a way for laptop users to use mic jack attached mic

2009-10-05 Thread David Chen
CX20551 shows the connector option Tried booting karmic live on Toshiba NB205, also using ALC272, but connector option does not show, please refer to the information below: = Simple mixer control 'Master',0 Simple mixer control 'Headphone',0 Simple mixer control 'PCM',0 Simple

[Bug 444147] Re: [Dell Mini 9 & 10] Missing LPIA build of brother-* packages

2009-10-21 Thread David Chen
** Changed in: dell Status: New => Confirmed -- [Dell Mini 9 & 10] Missing LPIA build of brother-* packages https://bugs.launchpad.net/bugs/444147 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu

[Bug 1903969] Re: failed to boot to GUI: i915 0000:00:02.0: [drm] *ERROR* Link Training Unsuccessful

2020-11-27 Thread David Chen
Kernel in proposed solved the problem, system can now boot correctly with monitor connected on WD19 docking, with docking connected on system TBT port. Done 10 cold boot and 10 warm boot cycles, all pass. -- You received this bug notification because you are a member of Ubuntu Bugs, which is sub

[Bug 1902808] Re: Upgrade sssd in 20.04 to the version in 20.10 as the 20.04 version crashes

2021-03-01 Thread David Chen
Hi, is there a plan to fix it for Focal? Thanks -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1902808 Title: Upgrade sssd in 20.04 to the version in 20.10 as the 20.04 version crashes To manage

[Bug 1933168] [NEW] Show Applications button does not bring up application after setting show-favorites to false

2021-06-21 Thread David Chen
Public bug reported: Description: When setting show-favorites to false by following command, log out/in or reboot, show applications button does not bring up applications: gsettings set org.gnome.shell.extensions.dash-to-dock show-favorites false Expect results: Show Applications button can brin

[Bug 1933168] Re: Show Applications button does not bring up application after setting show-favorites to false

2021-06-21 Thread David Chen
Performed the same action with 21.04 on the same device, no such problem, application can show up correctly when Show Applications button is clicked. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/19331

[Bug 1933168] Re: Show Applications button does not bring up application after setting show-favorites to false

2021-06-22 Thread David Chen
@seb128, thanks for your comments. You mean setting show-favorites to false is not a standard configuration? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1933168 Title: Show Applications button do

[Bug 1933168] Re: Show Applications button does not bring up application after setting show-favorites to false

2021-06-22 Thread David Chen
** Description changed: - Description: - When setting show-favorites to false by following command, log out/in or reboot, show applications button does not bring up applications: + [Impact] + + * When users don't want to see favorite app icons on dock, but only see + opened apps, they use gsett

[Bug 1933168] Re: Show Applications button does not bring up application after setting show-favorites to false

2021-06-22 Thread David Chen
** Description changed: [Description] - Show Applications icon does not bring up application list, if show-favorites is set to false for Ubuntu-dock. + This happens on Ubuntu 20.04 LTS. Show Applications icon does not bring up application list, if show-favorites is set to false for Ubuntu-doc

[Bug 1933168] Re: Show Applications button does not bring up application after setting show-favorites to false

2021-06-22 Thread David Chen
Should the status be "Confirmed" instead of "Fix Released" since Focal is still having the issue? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1933168 Title: Show Applications button does not bring

[Bug 1933168] Re: Show Applications button does not bring up application after setting show-favorites to false

2021-07-01 Thread David Chen
** Description changed: [Description] - This happens on Ubuntu 20.04 LTS. Show Applications icon does not bring up application list, if show-favorites is set to false for Ubuntu-dock. + This happens on Ubuntu 20.04 LTS. Show Applications icon does not bring up application list, if show-favor

[Bug 1796622] Re: NetworkManager IPv6 DAD lifetime behavior introduce security risk

2018-10-10 Thread David Chen
** Information type changed from Private Security to Public Security -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1796622 Title: NetworkManager IPv6 DAD lifetime behavior introduce security risk T

[Bug 1796622] Re: NetworkManager IPv6 DAD lifetime behavior introduce security risk

2018-10-10 Thread David Chen
Hi Bryan, Here is the information for those 2 cases: v6LC_3_2_4_C - Prefix Lifetime less than the Remaining Lifetime and the Remaining Lifetime is less than 2 hours http://fnet.sourceforge.net/ip6_tests/Self_Test_5-0-0/addr.p2/v6LC_3_2_4_C.html RA_gt2lt2 - Prefix Lifetime less than 2 hours and

[Bug 1796622] Re: NetworkManager IPv6 DAD lifetime behavior introduce security risk

2018-10-11 Thread David Chen
Upstream issue reported: https://gitlab.freedesktop.org/NetworkManager/NetworkManager/issues/57 Thanks for looking into it. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1796622 Title: NetworkMana

[Bug 1796622] Re: NetworkManager IPv6 DAD lifetime behavior introduce security risk

2018-10-11 Thread David Chen
Investigation found that DAD timeout for IPv6 seems to be not implemented for network manager [1]. And only support up to IPv4. It looks like a limitation but couldn't find any writing confirmation for this limitation. [1] https://developer.gnome.org/NetworkManager/stable/settings-ipv6.html -- Y

[Bug 1796622] Re: NetworkManager IPv6 DAD lifetime behavior introduce security risk

2018-10-12 Thread David Chen
Thank you Will! We are running Ubuntu 16.04 with network-manager version 1.2.6, that will be fixed too? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1796622 Title: NetworkManager IPv6 DAD lifetime

[Bug 1569653] Re: NetworkManager plugin for 'team' unavailable

2018-10-02 Thread David Chen
Same question here. Same configuration and steps work fine with 18.04, but team plugin not available in 16.04. Is there a solution for 16.04? Although I can still configure team runner using teamd, having nm to work will be good. Thanks -- You received this bug notification because you are a m

[Bug 1845959] Re: QAT drivers for C3XXX and C62X not included as modules

2020-02-27 Thread David Chen
Hi, I upgraded my kernel to 5.3.0-40.32 and qat_c3xxx caused hung task on my dm_crypt devices. I had to workaround by blacklisting qat_c3xxx. I'm using Supermicro A2SDI-4C-HLN4F with Intel Atom C3558. ** Attachment added: "hung_task.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/

[Bug 1714178] Re: Triple 4K monitor display failed (modesetting driver limited to 8192x8192)

2019-04-03 Thread David Chen
If I understand it correctly, to completely resolve this issue, we will need mesa + xserver + kernel fix, but currently only mesa fix is in place, right? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1

[Bug 1866357] [NEW] Pop sound from build-in speaker during cold boot and resume from S3

2020-03-06 Thread David Chen
Public bug reported: [Description] On a Dell Wyse 5070 ThinClient device with 18.04 installed, during cold boot and resume from S3, internal speaker will have a noticeable short pop noise. [More detail] There are similar bugs reported indicating it's related to codec powersaving [1]. On some

[Bug 1714178] Re: Triple 4K monitor display failed (modesetting driver limited to 8192x8192)

2019-05-20 Thread David Chen
Update: The patches have been merged to drm-tip: https://cgit.freedesktop.org/drm- tip/commit/?id=1a74fc0b3f49a0603f230b6f087da33bda3d7c66. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1714178 Title:

[Bug 1866357] Re: Pop sound from build-in speaker during cold boot and resume from S3

2020-04-07 Thread David Chen
I have enabled proposed and installed latest oem kernel 5.0 in proposed, still can reproduce this issue. Could you let me know which kernel version should I test? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.

[Bug 1866357] Re: Pop sound from build-in speaker during cold boot and resume from S3

2020-04-13 Thread David Chen
** Tags removed: verification-needed-bionic ** Tags added: verification-failed-bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1866357 Title: Pop sound from build-in speaker during cold boot an

[Bug 410544] Re: "You have caps lock on" stays on when caps lock is changed

2018-01-26 Thread David Chen
Hi, I am seeing similar issue, which can be reproduced by steps below: 1. Open the terminal, type the below command in the shell prompt: gksu ls / 2. GUI password prompt will appear, now press “Caps Lock” button. 3. Message will appear “You have capslock on”. 4. Press “Caps Lock” button again, t

[Bug 1746141] [NEW] Input level keeps changing even when there's no Mic attached

2018-01-29 Thread David Chen
Public bug reported: Summary: On a device without build-in microphone, plug-unplug headset, on gnome-control-center sound setting input tab, input level keeps going up and down even without mic/headset attached. Steps to reproduce: 1. Fresh install Ubuntu 17.10.1 image 2. Boot up the device 3.

[Bug 1706707] [NEW] package shim-signed 1.28~16.04.1+0.9+1474479173.6c180c6-1ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

2017-07-26 Thread David Chen
Public bug reported: The error popped out after I clicked "Apply changes" in "Additional drivers" section. ProblemType: Package DistroRelease: Ubuntu 16.04 Package: shim-signed 1.28~16.04.1+0.9+1474479173.6c180c6-1ubuntu1 ProcVersionSignature: Ubuntu 4.10.0-27.30~16.04.2-generic 4.10.17 Uname: Li

[Bug 913164] Re: REGRESSION: eGalaxis Touchscreen Driver does not work

2012-04-10 Thread David Chen
@Anthony, no change. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/913164 Title: REGRESSION: eGalaxis Touchscreen Driver does not work To manage notifications about this bug go to: https://bugs.lau

[Bug 913164] Re: REGRESSION: eGalaxis Touchscreen Driver does not work

2012-04-10 Thread David Chen
Yes, running as root is what I did. No change means the touchscreen still doesn't work after I ran the command. Thanks for your help. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/913164 Title: RE

[Bug 913164] Re: REGRESSION: eGalaxis Touchscreen Driver does not work

2012-04-26 Thread David Chen
Thanks for the support. I tested the kernel in -proposed, 3.2.0-24-generic #37-Ubuntu SMP, my Quanta touchscreen can do single touch now, same as the results from http://kernel.ubuntu.com/~ming/bugs /Quanta-hid/ and 3.4 kernel. -- You received this bug notification because you are a member of Ub

[Bug 913164] Re: REGRESSION: eGalaxis Touchscreen Driver does not work

2012-04-03 Thread David Chen
I have the same problem. Quanta touchscreen, device ID: 0408:3008. Worked fine in 11.10, single touch only, but nothing works after installing 12.04. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/9131

[Bug 699761] Re: Realtek RTL8111/8168B REV 6 PCI-E NIC bad performance

2011-01-10 Thread David Chen
I tried the same test on another system with same NIC, but can't reproduce the issue. Mark this as invalid for now. ** Changed in: linux (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://b

[Bug 1268744] Re: navigating of photos requires 2 swipes

2014-02-18 Thread David Chen
The fix is for trusty only? What about Saucy? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1268744 Title: navigating of photos requires 2 swipes To manage notifications about this bug go to: http

[Bug 1185927] Re: 8086:0046 [Dell XPS 15 L501x] Unable to change backlight by default

2013-12-04 Thread David Chen
Maybe this is the fix: http://comments.gmane.org/gmane.linux.kernel/1604523 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1185927 Title: 8086:0046 [Dell XPS 15 L501x] Unable to change backlight by d

[Bug 1185927] Re: 8086:0046 [Dell XPS 15 L501x] Unable to change backlight by default

2013-12-04 Thread David Chen
I am having the similar issue on Ubuntu 13.10. Under /sys/class/backlight, I have 2 interfaces: intel_backlight and dell_backlight. By echo brightness values into 2 different interfaces, the intel one is the actual brightness control interface. Tried to remove dell-laptop kernel module, and addi

[Bug 1550194] [NEW] System fail to boot with Ubuntu 16.04

2016-02-26 Thread David Chen
Public bug reported: Skylake systems fail to boot with Ubuntu 16.04 CPU: Intel i5-6440EQ, i7-6820EQ Kernel version: 4.4.0-8 Mainline kernel tested fail: 4.1.9, 4.4.x, 4.5.x Mainline kernel tested pass: 4.1.8 Reproduce steps: 1. Boot from the bootable USB drive (in UEFI mode) 2. Select "Install Ub

[Bug 1550194] Re: System fail to boot with Ubuntu 16.04

2016-02-26 Thread David Chen
** Description changed: Skylake systems fail to boot with Ubuntu 16.04 CPU: Intel i5-6440EQ, i7-6820EQ Kernel version: 4.4.0-8 Mainline kernel tested fail: 4.1.9, 4.4.x, 4.5.x - Mainline kernel tested pass: 4.1.8 + Mainline kernel tested pass: In progress Reproduce steps: 1. Boo

[Bug 1550194] Re: System fail to boot with Ubuntu 16.04

2016-02-26 Thread David Chen
** Description changed: Skylake systems fail to boot with Ubuntu 16.04 CPU: Intel i5-6440EQ, i7-6820EQ Kernel version: 4.4.0-8 - Mainline kernel tested fail: 4.1.9, 4.4.x, 4.5.x + Mainline kernel tested fail: 4.3.x, 4.4.x, 4.5.x Mainline kernel tested pass: In progress Reproduce s

[Bug 1376988] Re: ATI/AMD drivers are not working

2014-10-07 Thread David Chen
Seems you are having the same problem as I meet in Ubuntu 14.10 beta. I tried the latest driver from AMD website, latest in Ubuntu repo, none of them works. Drivers can be installed just fine, xorg.conf generated, but system can't boot. I can boot with radeon driver, or with fglrx- core installe

[Bug 1105171] Re: X.Org is stuck in a loop on resume from S3

2013-02-19 Thread David Chen
I encountered the similar issue (Kengyu's comment#12) when testing one machine with AMD graphic (using fglrx 13.2 beta3 driver). The problem goes away after updating lightdm. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bug

[Bug 1110219] Re: AMD's systems generate an additional KEY_SWITCHVIDEOMODE event

2013-03-04 Thread David Chen
Same patch? http://suselabtw.blogspot.tw/2012/07/amd-acpi-header.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1110219 Title: AMD's systems generate an additional KEY_SWITCHVIDEOMODE event To

[Bug 877058] Re: Touchpad enable/disable OSD image is empty

2011-10-20 Thread David Chen
Hi Martin, Verified gnome-settings-daemon 3.2.1-0ubuntu2 in oneiric-proposed, touchpad OSD image can be displayed correctly. Thanks! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/877058 Title: Tou

[Bug 791752] Re: Can not toggle Display to External only mode

2011-06-20 Thread David Chen
Tested the kernel Kengyu provided, "External only mode" can be toggled by pressing hotkey or Monitor Preferences. There are still some minor issues that some display modes are missing after more toggle actions are performed. -- You received this bug notification because you are a member of Ubunt

[Bug 819389] Re: [fglrx] screen goes black after logging in on ATI Mobility Radeon HD 5850

2011-08-03 Thread David Chen
I am seeing the exact same issue as comment #3 describes with unity- 2d+fglrx, and the original bug description with unity-3d. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/819389 Title: [fglrx] scr

[Bug 699761] [NEW] Realtek RTL8111/8168B REV 6 PCI-E NIC bad performance

2011-01-07 Thread David Chen
Public bug reported: OS: Ubuntu 10.10 i386 Issue Summary: I have observed some serious network file transfer performance issue during testing with Realtek network controller R8168 (Complete info in lspci is: "Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller

[Bug 699761] Re: Realtek RTL8111/8168B REV 6 PCI-E NIC bad performance

2011-01-07 Thread David Chen
** Attachment added: "r8168 dkms deb" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/699761/+attachment/1786829/+files/r8168-dkms_8.020.00_all.deb -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bu

[Bug 764536] Re: bluetooth doesn't work after suspend / resume on dell vostro 1310

2011-05-04 Thread David Chen
Same problem on this device: Bus 005 Device 003: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/764536 Title: bluetooth doesn't

[Bug 791752] [NEW] Can not toggle Display to External only mode

2011-06-02 Thread David Chen
Public bug reported: Image: Ubuntu 11.04 i386/amd64 Kernel version: 2.6.38-8-generic CPU: i5-2410M GPU: UMA Summary: Can not set dual display to "External only" mode on Intel Sandy bridge systems Steps to reproduce: 1) Use hotkey/Monitor preferences to toggle display 2) Set to "External only mod

[Bug 791752] Re: Can not toggle Display to External only mode

2011-06-02 Thread David Chen
** Changed in: linux (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/791752 Title: Can not toggle Display to External only mode -- ubuntu-bugs mailing list u

[Bug 764536] Re: bluetooth doesn't work after suspend / resume on dell vostro 1310

2011-05-09 Thread David Chen
@Acelan, this one has the problem as well: Bus 002 Device 005: ID 0cf3:3002 Atheros Communications, Inc. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/764536 Title: bluetooth doesn't work after sus

[Bug 767795] Re: [Vostro 130] Installation freezes

2011-05-23 Thread David Chen
https://hexr.canonical.com/machine/366/308/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/767795 Title: [Vostro 130] Installation freezes -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com h

[Bug 766806] Re: [Natty] Compiz crashes when performing display toggle

2011-04-19 Thread David Chen
** Attachment added: "compiz_error.png" https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/766806/+attachment/2071441/+files/compiz_error.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/766806

[Bug 766806] [NEW] [Natty] Compiz crashes when performing display toggle

2011-04-19 Thread David Chen
Public bug reported: Binary package hint: compiz OS: Natty Beta2 x86_64 + updates (4/20/2011) CPU: Intel Core i5 2410M/Core i3 2310M/Pentium Dual Core 957 GPU: Intel HD Graphics Summary: When using display toggle hotkey or GUI monitor preferences to switch display, compiz crashes and results com

[Bug 766806] Re: [Natty] Compiz crashes when performing display toggle

2011-04-19 Thread David Chen
System is not available at this moment, I will attach log later. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/766806 Title: [Natty] Compiz crashes when performing display toggle -- ubuntu-bugs ma

[Bug 766806] Re: [Natty] Compiz crashes when performing display toggle

2011-04-19 Thread David Chen
apport information ** Tags added: apport-collected compiz-0.9 natty running-unity ubuntu unity-2d ** Description changed: Binary package hint: compiz OS: Natty Beta2 x86_64 + updates (4/20/2011) CPU: Intel Core i5 2410M/Core i3 2310M/Pentium Dual Core 957 GPU: Intel HD Graphics Summ

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