It's a type, should be regression.

請找出第一個"壞的"v4.10-rc* kernel.

> On Apr 26, 2018, at 3:16 PM, Frost Red Lee <email address hidden> wrote:
>
> regessio是什麼意思呢？
>
> 2018-04-26 14:04 GMT+08:00 Kai-Heng Feng <email address hidden>:
>
>> 請在 [0] 找出第一個產生regressio的v4.10-rc* kernel.
>>
>> [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/
>>
>> --
>> You received this bug notification because you are subscribed to the bug
>> report.
>> https://bugs.launchpad.net/bugs/1754555
>>
>> Title:
>>   acer电脑无法启动wifi
>>
>> Status in linux package in Ubuntu:
>>   Confirmed
>>
>> Bug description:
>>   acer aspire 4752安装了ubuntu16.04
>>   内核4.4一切正常，升级了18.04，内核4.15，发现无法启动无线网卡，具体问题也是点击“开启wifi”，
>> 然后开启后，提示wifi已禁用，用热键开启wifi也不行。
>>
>>   $lspci
>>   网卡型号是：Qualcomm Atheros AR9287 Wireless Network Adapter (PCI-Express)
>> (rev 01)
>>   各种方法都尝试了，最后在一个不起眼的角落里找到了方法，如下：
>>
>>   sudo vim /etc/modprobe.d/blacklist.conf
>>
>>   最后加入一行 blacklist acer-wmi  #将acer-wmi驱动加入黑名单
>>   重启即可。。。
>>
>>   ProblemType: Bug
>>   DistroRelease: Ubuntu 18.04
>>   Package: linux-image-generic 4.15.0.10.11
>>   ProcVersionSignature: Ubuntu 4.15.0-10.11-generic 4.15.3
>>   Uname: Linux 4.15.0-10-generic x86_64
>>   AlsaVersion: Advanced Linux Sound Architecture Driver Version
>> k4.15.0-10-generic.
>>   AplayDevices: Error: [Errno 2] No such file or directory: 'aplay':
>> 'aplay'
>>   ApportVersion: 2.20.8-0ubuntu10
>>   Architecture: amd64
>>   ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord':
>> 'arecord'
>>   AudioDevicesInUse:
>>    USER        PID ACCESS COMMAND
>>    /dev/snd/pcmC0D0p:   admin      1187 F...m pulseaudio
>>    /dev/snd/controlC0:  admin      1187 F.... pulseaudio
>>   Card0.Amixer.info: Error: [Errno 2] No such file or directory:
>> 'amixer': 'amixer'
>>   Card0.Amixer.values: Error: [Errno 2] No such file or directory:
>> 'amixer': 'amixer'
>>   CurrentDesktop: MATE
>>   Date: Fri Mar  9 12:09:53 2018
>>   IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig':
>> 'iwconfig'
>>   MachineType: Acer Aspire 4752
>>   ProcFB: 0 inteldrmfb
>>   ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-10-generic
>> root=UUID=d4b4468a-f732-42b5-89ac-dbeef56e0c79 ro quiet swapaccount=1
>>   RelatedPackageVersions:
>>    linux-restricted-modules-4.15.0-10-generic N/A
>>    linux-backports-modules-4.15.0-10-generic  N/A
>>    linux-firmware                             1.172
>>   RfKill:
>>    0: phy0: Wireless LAN
>>         Soft blocked: no
>>         Hard blocked: no
>>   SourcePackage: linux
>>   UpgradeStatus: No upgrade log present (probably fresh install)
>>   WifiSyslog:
>>
>>   dmi.bios.date: 08/11/2011
>>   dmi.bios.vendor: Phoenix Technologies Ltd.
>>   dmi.bios.version: V2.09
>>   dmi.board.asset.tag: No Asset Tag
>>   dmi.board.name: Aspire 4752
>>   dmi.board.vendor: Acer
>>   dmi.board.version: V2.09
>>   dmi.chassis.asset.tag: No Asset Tag
>>   dmi.chassis.type: 9
>>   dmi.chassis.vendor: Acer
>>   dmi.chassis.version: V2.09
>>   dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvrV2.09:bd08/11/2011:
>> svnAcer:pnAspire4752:pvrV2.09:rvnAcer:rnAspire4752:rvrV2.09:
>> cvnAcer:ct9:cvrV2.09:
>>   dmi.product.family: HuronRiver System
>>   dmi.product.name: Aspire 4752
>>   dmi.product.version: V2.09
>>   dmi.sys.vendor: Acer
>>
>> To manage notifications about this bug go to:
>> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/
>> 1754555/+subscriptions
>
> -- 
> You received this bug notification because you are subscribed to linux
> in Ubuntu.
> https://bugs.launchpad.net/bugs/1754555
>
> Title:
>   acer电脑无法启动wifi
>
> Status in linux package in Ubuntu:
>   Confirmed
>
> Bug description:
>   acer aspire 4752安装了ubuntu16.04
>   内核4.4一切正常，升级了18.04，内核4.15，发现无法启动无线网卡，具体问题也是点击“开启wifi”，然后开启后，提示wifi已禁用，用热键开启wifi也不行。
>
>   $lspci
>   网卡型号是：Qualcomm Atheros AR9287 Wireless Network Adapter (PCI-Express) (rev 01)
>   各种方法都尝试了，最后在一个不起眼的角落里找到了方法，如下：
>
>   sudo vim /etc/modprobe.d/blacklist.conf
>
>   最后加入一行 blacklist acer-wmi  #将acer-wmi驱动加入黑名单
>   重启即可。。。
>
>   ProblemType: Bug
>   DistroRelease: Ubuntu 18.04
>   Package: linux-image-generic 4.15.0.10.11
>   ProcVersionSignature: Ubuntu 4.15.0-10.11-generic 4.15.3
>   Uname: Linux 4.15.0-10-generic x86_64
>   AlsaVersion: Advanced Linux Sound Architecture Driver Version k4.15.0-10-generic.
>   AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
>   ApportVersion: 2.20.8-0ubuntu10
>   Architecture: amd64
>   ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord'
>   AudioDevicesInUse:
>    USER        PID ACCESS COMMAND
>    /dev/snd/pcmC0D0p:   admin      1187 F...m pulseaudio
>    /dev/snd/controlC0:  admin      1187 F.... pulseaudio
>   Card0.Amixer.info: Error: [Errno 2] No such file or directory: 'amixer': 'amixer'
>   Card0.Amixer.values: Error: [Errno 2] No such file or directory: 'amixer': 'amixer'
>   CurrentDesktop: MATE
>   Date: Fri Mar  9 12:09:53 2018
>   IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
>   MachineType: Acer Aspire 4752
>   ProcFB: 0 inteldrmfb
>   ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-10-generic root=UUID=d4b4468a-f732-42b5-89ac-dbeef56e0c79 ro quiet swapaccount=1
>   RelatedPackageVersions:
>    linux-restricted-modules-4.15.0-10-generic N/A
>    linux-backports-modules-4.15.0-10-generic  N/A
>    linux-firmware                             1.172
>   RfKill:
>    0: phy0: Wireless LAN
>    	Soft blocked: no
>    	Hard blocked: no
>   SourcePackage: linux
>   UpgradeStatus: No upgrade log present (probably fresh install)
>   WifiSyslog:
>
>   dmi.bios.date: 08/11/2011
>   dmi.bios.vendor: Phoenix Technologies Ltd.
>   dmi.bios.version: V2.09
>   dmi.board.asset.tag: No Asset Tag
>   dmi.board.name: Aspire 4752
>   dmi.board.vendor: Acer
>   dmi.board.version: V2.09
>   dmi.chassis.asset.tag: No Asset Tag
>   dmi.chassis.type: 9
>   dmi.chassis.vendor: Acer
>   dmi.chassis.version: V2.09
>   dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvrV2.09:bd08/11/2011:svnAcer:pnAspire4752:pvrV2.09:rvnAcer:rnAspire4752:rvrV2.09:cvnAcer:ct9:cvrV2.09:
>   dmi.product.family: HuronRiver System
>   dmi.product.name: Aspire 4752
>   dmi.product.version: V2.09
>   dmi.sys.vendor: Acer
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1754555/+subscriptions