Sure, but sadly I don't have either the experience, spare hardware nor free time to do this :-/
On 3 May 2018 at 05:05, Kai-Heng Feng <[email protected]> wrote: > The quickest way to find it is to do a kernel bisection [0]. > > [0] https://wiki.ubuntu.com/Kernel/KernelBisection > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1326761 > > Title: > Tevii S471 DVB-S2 card hangs on firmware upload > > Status in linux package in Ubuntu: > Confirmed > > Bug description: > I have fresh installed Ubuntu Trusty Tahr (Server) with kernel 3.13.0-29. > Firmware file dvb-fe-ds3000.fw is putted into /lib/firmware > On a system cold start I see in syslog: > > Jun 5 16:00:54 MMC kernel: [ 9.601460] cx23885 driver version 0.0.3 > loaded > Jun 5 16:00:54 MMC kernel: [ 9.601881] CORE cx23885[0]: subsystem: > d471:9022, board: TeVii S471 [card=35,autodetected] > Jun 5 16:00:54 MMC kernel: [ 9.750010] cx23885_dvb_register() > allocating 1 frontend(s) > Jun 5 16:00:54 MMC kernel: [ 9.758499] cx23885[0]: cx23885 based dvb > card > Jun 5 16:00:54 MMC kernel: [ 9.879035] DVB: registering new adapter > (cx23885[0]) > Jun 5 16:00:54 MMC kernel: [ 9.879047] cx23885 0000:01:00.0: DVB: > registering adapter 0 frontend 0 (Montage Technology DS3000)... > Jun 5 16:00:54 MMC kernel: [ 9.894578] cx23885_dev_checkrevision() > Hardware revision = 0xa5 > Jun 5 16:00:54 MMC kernel: [ 9.894595] cx23885[0]/0: found at > 0000:01:00.0, rev: 4, irq: 16, latency: 0, mmio: 0xfe800000 > > > But if I try to scan channels by scan or tvheadend I see this repeated > lines: > > Jun 5 16:01:04 MMC kernel: [ 20.051633] ds3000_firmware_ondemand: > Waiting for firmware upload (dvb-fe-ds3000.fw)... > Jun 5 16:01:04 MMC kernel: [ 20.052608] ds3000_firmware_ondemand: > Waiting for firmware upload(2)... > > Card works under Debian linux kernel image from unstable repo (linux- > image-3.14.1) > > manjur@MMC:~$ lsb_release -rd > Description: Ubuntu 14.04 LTS > Release: 14.04 > manjur@MMC:~$ apt-cache policy linux-image-generic > linux-image-generic: > Installed: 3.13.0.29.35 > Candidate: 3.13.0.29.35 > Version table: > *** 3.13.0.29.35 0 > 500 http://archive.ubuntu.com/ubuntu/ trusty-proposed/main > amd64 Packages > 100 /var/lib/dpkg/status > 3.13.0.27.33 0 > 500 http://kz.archive.ubuntu.com/ubuntu/ trusty-updates/main > amd64 Packages > 500 http://security.ubuntu.com/ubuntu/ trusty-security/main > amd64 Packages > 3.13.0.24.28 0 > 500 http://kz.archive.ubuntu.com/ubuntu/ trusty/main amd64 > Packages > > ProblemType: Bug > DistroRelease: Ubuntu 14.04 > Package: linux-image-3.13.0-29-generic 3.13.0-29.52 > ProcVersionSignature: Ubuntu 3.13.0-29.52-generic 3.13.11.2 > Uname: Linux 3.13.0-29-generic x86_64 > ApportVersion: 2.14.1-0ubuntu3.2 > Architecture: amd64 > AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', > '/dev/snd/controlC1', '/dev/snd/hwC1D0', '/dev/snd/pcmC1D0c', > '/dev/snd/pcmC1D0p', '/dev/snd/pcmC1D1p', '/dev/snd/pcmC1D2c', > '/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D3p', > '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: > CRDA: Error: [Errno 2] No such file or directory: 'iw' > Date: Thu Jun 5 17:31:07 2014 > IwConfig: > eth0 no wireless extensions. > > lo no wireless extensions. > MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M. > ProcFB: 0 radeondrmfb > ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-29-generic > root=UUID=e93b9d23-aced-4d3c-bb1e-07346406d8de ro quiet splash > vt.handoff=7 > RelatedPackageVersions: > linux-restricted-modules-3.13.0-29-generic N/A > linux-backports-modules-3.13.0-29-generic N/A > linux-firmware 1.127.2 > RfKill: Error: [Errno 2] No such file or directory: 'rfkill' > SourcePackage: linux > UpgradeStatus: No upgrade log present (probably fresh install) > dmi.bios.date: 05/21/2012 > dmi.bios.vendor: American Megatrends Inc. > dmi.bios.version: P1.60 > dmi.board.name: E350M1/USB3 > dmi.board.vendor: ASRock > dmi.chassis.asset.tag: To Be Filled By O.E.M. > dmi.chassis.type: 3 > dmi.chassis.vendor: To Be Filled By O.E.M. > dmi.chassis.version: To Be Filled By O.E.M. > dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.60:bd05/21/2012: > svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.: > rvnASRock:rnE350M1/USB3:rvr:cvnToBeFilledByO.E.M.:ct3: > cvrToBeFilledByO.E.M.: > dmi.product.name: To Be Filled By O.E.M. > dmi.product.version: To Be Filled By O.E.M. > dmi.sys.vendor: To Be Filled By O.E.M. > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/ > 1326761/+subscriptions > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1326761 Title: Tevii S471 DVB-S2 card hangs on firmware upload To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1326761/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
