In data giovedì 22 novembre 2018 21:35:49 CET, Mauro Carvalho Chehab ha scritto: > Em Thu, 22 Nov 2018 21:19:49 +0100 > > stakanov <stakanov@xxxxxxxxxx> escreveu: > > Hello Mauro. > > > > Thank you so much, for this fast reply and especially for the detailed > > indications. I expected to have a lack of knowledge. > > > > Well, I am replying to the question as of below: (for convenience I did > > cut the before text, if you deem it useful for the list I can then > > correct that in the next posts). > > > > In data giovedì 22 novembre 2018 21:06:11 CET, Mauro Carvalho Chehab ha > > > > scritto: > > > Are you sure that the difference is just the Kernel version? Perhaps you > > > also updated some other package. > > > > To be clear: I had the same system(!) with all three kernel 4.18.15-1, > > 4.19.1 (when the problem did arise) and 4.20.2 rc3 from Takashi's repo) > > installed. > Ok, so rebooting to 4.18.15-1 solves the issue? > > Also, what GPU driver are you using? > > In any case, by using the old "Universal" LNBf, you're likely missing some > transponders, and missing several channels. > > > In this very configuration: if one booted in 4.18 (that is in perfect > > parity with all other packages) the card worked. 4.19.1 no. And the last > > kernel the same. So whatever might be different, forcefully it has to be > > in the kernel. (Which is not really a problem if I manage to make it > > work, so settings will be known to others or, if not, we will find out > > what is different, and all will be happy. As you see I am still > > optimist). > > Well, we don't want regressions in Kernel. If there's an issue there, > it should be fixed. However, I can't think on any other changes since > 4.18 that would be causing troubles for b2c2 driver. > > See, the only change at the driver itself is just a simple API > replacement that wouldn't cause this kind of problems: > > $ git log --oneline v4.18.. drivers/media/common/b2c2/ > c0decac19da3 media: use strscpy() instead of strlcpy() > > There were a few changes at the DVB core: > > $ git log --no-merges --oneline v4.18.. drivers/media/dvb-core/ > f3efe15a2f05 media: dvb: use signal types to discover pads > b5d3206112dd media: dvb: dmxdev: move compat_ioctl handling to dmxdev.c > cc1e6315e83d media: replace strcpy() by strscpy() > c0decac19da3 media: use strscpy() instead of strlcpy() > fd89e0bb6ebf media: videobuf2-core: integrate with media requests > db6e8d57e2cd media: vb2: store userspace data in vb2_v4l2_buffer > 6a2a1ca34ca6 media: dvb_frontend: ensure that the step is ok for both FE > and tuner f1b1eabff0eb media: dvb: represent min/max/step/tolerance freqs > in Hz a3f90c75b833 media: dvb: convert tuner_info frequencies to Hz > 6706fe55af6f media: dvb_ca_en50221: off by one in > dvb_ca_en50221_io_do_ioctl() 4d1e4545a659 media: mark entity-intf links as > IMMUTABLE > > But, on a first glance, the only ones that has potential to cause issues > were the ones addressed that the patch I wrote (merged by Takashi). > > If you're really receiving data from EPG (you may just have it > cached), it means that the DVB driver is doing the right thing. > > Btw, to be sure that you're not just seeing the old EPG data, you > should move or remove this file: > > ~/.local/share/kaffeine/epgdata.dvb > > Kaffeine will generate a new one again once it tunes into a TV channel. > > > I will proceed as indicated and report back here tomorrow. > > Ok. > > Thanks, > Mauro Further the question: >Also, what GPU driver are you using? Hope that this responding to what you ask for: silversurfer:~ # lspci | grep VGA 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Cedar [Radeon HD 5000/6000/7350/8350 Series] silversurfer:~ # lsmod | grep "kms\|drm" drm_kms_helper 204800 1 radeon syscopyarea 16384 1 drm_kms_helper sysfillrect 16384 1 drm_kms_helper sysimgblt 16384 1 drm_kms_helper fb_sys_fops 16384 1 drm_kms_helper drm 491520 16 drm_kms_helper,radeon,ttm silversurfer:~ # find /dev -group video /dev/dvb/adapter2/net0 /dev/dvb/adapter2/dvr0 /dev/dvb/adapter2/demux0 /dev/dvb/adapter2/frontend0 /dev/dvb/adapter1/net0 /dev/dvb/adapter1/dvr0 /dev/dvb/adapter1/demux0 /dev/dvb/adapter1/frontend0 /dev/dvb/adapter0/frontend0 /dev/dvb/adapter0/net0 /dev/dvb/adapter0/dvr0 /dev/dvb/adapter0/demux0 /dev/fb0 /dev/dri/card0 silversurfer:~ # cat /proc/cmdline BOOT_IMAGE=/vmlinuz-4.20.0-rc3-2.gfe5d771-default root=UUID=30e41f49-6c35-4381-9274-10491d5004ef resume=/dev/disk/by-uuid/ e20f311b-d45c-49ea-846f-8eac8aaa0d85 splash=silent quiet showopts iommu=soft silversurfer:~ # find /etc/modprobe.d/ /etc/modprobe.d/ /etc/modprobe.d/firewalld-sysctls.conf /etc/modprobe.d/truescale.conf /etc/modprobe.d/50-ipw2200.conf /etc/modprobe.d/50-yast.conf /etc/modprobe.d/50-yast.conf.YaST2save /etc/modprobe.d/tuned.conf /etc/modprobe.d/50-alsa.conf /etc/modprobe.d/50-iwl3945.conf /etc/modprobe.d/50-bluetooth.conf /etc/modprobe.d/00-system.conf /etc/modprobe.d/50-blacklist.conf /etc/modprobe.d/50-prism54.conf /etc/modprobe.d/99-local.conf /etc/modprobe.d/mlx4.conf /etc/modprobe.d/10-unsupported-modules.conf /etc/modprobe.d/50-libmlx4.conf silversurfer:~ # cat /etc/modprobe.d/*kms* cat: '/etc/modprobe.d/*kms*': No such file or directory silversurfer:~ # ls /etc/X11/xorg.conf.d 00-keyboard.conf 10-evdev.conf 10-quirks.conf 40-libinput.conf 50- elotouch.conf 50-monitor.conf 70-synaptics.conf 70-wacom.conf 10-amdgpu.conf 10-libvnc.conf 11-evdev.conf 50-device.conf 50- extensions.conf 50-screen.conf 70-vmmouse.conf silversurfer:~ # glxinfo | grep -i "vendor\|rendering" direct rendering: Yes server glx vendor string: SGI client glx vendor string: Mesa Project and SGI Vendor: X.Org (0x1002) OpenGL vendor string: X.Org silversurfer:~ # grep LoadModule /var/log/Xorg.0.log [ 43.342] (II) LoadModule: "glx" [ 43.357] (II) LoadModule: "radeon" [ 43.362] (II) LoadModule: "ati" [ 43.426] (II) LoadModule: "modesetting" [ 43.427] (II) LoadModule: "fbdev" [ 43.428] (II) LoadModule: "vesa" [ 43.443] (II) LoadModule: "fbdevhw" [ 43.444] (II) LoadModule: "fb" [ 43.445] (II) LoadModule: "dri2" [ 43.638] (II) LoadModule: "glamoregl" [ 43.808] (II) LoadModule: "ramdac" [ 43.951] (II) LoadModule: "libinput" [ 44.276] (II) LoadModule: "wacom" _________________________________________________________________ ________________________________________________________ Ihre E-Mail-Postfächer sicher & zentral an einem Ort. 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