Comment 231 for bug 435352

@luis
Do not upgrade to lucid yet. Please check release schedule, since your
using pc at work it's better to wait for the release candidate at least

On Dec 18, 2009, at 12:17 PM, John Trostel <email address hidden> wrote:

> luis.nando wrote:
>> People, i have a question. I haven't looked at the Ubuntu Release
>> Notes BEFORE upgrading to Karmic. I'm a doctor and my netbook will
>> be a very important tool on my lectures on february. My question
>> is, do I install Jaunty again? Is there any chance that this patch
>> will be implemented before that?
>> Or is it a better choice to upgrade again to 10.04-alfa?
>>
>> Thanks.
>>
>>
> Luis,
>
> Are you using the webcam in your work? Are you needing it to
> hibernate
> correctly? If not, you can likely do just fine with what you have
> on there.
>
> --
> regression: uvcvideo module makes "cannot reset port" error on usb
> with bison webcam (5986:0203): USB and suspend fails
> https://bugs.launchpad.net/bugs/435352
> You received this bug notification because you are a direct subscriber
> of a duplicate bug.
>
> Status in Ubuntu Release Notes: Fix Released
> Status in “linux” package in Ubuntu: Confirmed
> Status in “linux” source package in Karmic: Triaged
>
> Bug description:
> (This bug report supersedes bug #427327)
>
> On my MSI Wind with bison webcam (5986:0203) most of the time I boot
> karmic (2.6.31-10.35 kernel) I get these error in dmesg:
>
> [ 18.861916] ehci_hcd 0000:00:1d.7: force halt; handhake f8046424 00004000 00000000
> -> -110
> [ 18.877866] hub 1-0:1.0: cannot reset port 6 (err = -108)
> [ 18.877882] hub 1-0:1.0: cannot reset port 6 (err = -108)
> [ 18.877893] hub 1-0:1.0: cannot reset port 6 (err = -108)
> [ 18.877904] hub 1-0:1.0: cannot reset port 6 (err = -108)
> [ 18.877913] hub 1-0:1.0: cannot reset port 6 (err = -108)
> [ 18.877921] hub 1-0:1.0: Cannot enable port 6. Maybe the USB
> cable is bad?
>
> As a consequence the system will fail to suspend and recognize USB
> mass storage devices, which is a main problem.
>
> Further investigation shows it only happens when the uvcvideo module
> is loaded.
>
> System works well if uvcvideo is not loaded, either by disabling the
> webcam before rebooting (FN+F6) or by blacklisting the uvcvideo
> module in /etc/modconf.d/.
>
> If I blacklist uvcvideo and load it manually after boot (modprobe)
> the same thing happens: most of the time I get "cannot reset port"
> error and USB storage and suspend is non-functional from then on.
>
> In very rare occasions (1 in 10 or less) the system loads uvcvideo
> and does not give "cannot reset port" errors and all suspend, USB
> storage and webcam are functional.
>
> This is a regression since it does not happen with ubuntu 9.04: I
> have used 9.04 for months before and it also works well if I boot
> with 9.04-netbook-remix usb image.
>
> Considering that the MSI Wind and its several clones are quite
> popular and that this bug will make suspend and USB unfunctional, it
> may have a quite big impact on ubuntu users, specially the netbook-
> remix friends.
>
> ProblemType: Bug
> AplayDevices:
> **** List of PLAYBACK Hardware Devices ****
> card 0: Intel [HDA Intel], device 0: ALC1200 Analog [ALC1200 Analog]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> Architecture: i386
> AudioDevicesInUse:
> USER PID ACCESS COMMAND
> /dev/snd/controlC0: jjchico 1879 F.... pulseaudio
> CRDA: Error: [Errno 2] No existe el fichero ó directorio
> Card0.Amixer.info:
> Card hw:0 'Intel'/'HDA Intel at 0xffe00000 irq 16'
> Mixer name : 'Realtek ALC1200'
> Components : 'HDA:10ec0888,14620110,00100101'
> Controls : 21
> Simple ctrls : 13
> Date: Wed Sep 23 17:19:36 2009
> DistroRelease: Ubuntu 9.10
> MachineType: MICRO-STAR INTERNATIONAL CO., LTD U-100
> Package: linux-image-2.6.31-10-generic 2.6.31-10.35
> ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-10-generic
> root=UUID=b18af3c8-62ae-4d9c-b27e-9ed6aa137ff1 ro quiet splash
> ProcEnviron:
> LANG=es_ES.UTF-8
> SHELL=/bin/bash
> ProcVersionSignature: Ubuntu 2.6.31-10.35-generic
> RelatedPackageVersions:
> linux-backports-modules-2.6.31-10-generic N/A
> linux-firmware 1.19
> RfKill:
>
> SourcePackage: linux
> Tags: ubuntu-unr
> Uname: Linux 2.6.31-10-generic i686
> dmi.bios.date: 07/16/2008
> dmi.bios.vendor: American Megatrends Inc.
> dmi.bios.version: 4.6.3
> dmi.board.asset.tag: To be filled by O.E.M.
> dmi.board.name: U-100
> dmi.board.vendor: MICRO-STAR INTERNATIONAL CO., LTD
> dmi.board.version: Ver.001
> dmi.chassis.asset.tag: To Be Filled By O.E.M.
> dmi.chassis.type: 3
> dmi.chassis.vendor: MICRO-STAR INTERNATIONAL CO., LTD
> dmi.chassis.version: Ver.001
> dmi.modalias:
> dmi:bvnAmericanMegatrendsInc.:bvr4.6.3:bd07/16/2008:svnMICRO-
> STARINTERNATIONALCO.,LTD:pnU-100:pvrVer.001:rvnMICRO-
> STARINTERNATIONALCO.,LTD:rnU-100:rvrVer.001:cvnMICRO-
> STARINTERNATIONALCO.,LTD:ct3:cvrVer.001:
> dmi.product.name: U-100
> dmi.product.version: Ver.001
> dmi.sys.vendor: MICRO-STAR INTERNATIONAL CO., LTD
>
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