Příspěvky

16

Hardware / Jak dostat (x)ubuntu na dell optiplex 7060 micro?

« kdy: 02. 04. 2020, 20:44:20 »

Dostal se mi do pazouru dell optiplex 7060 micro. Je v tom v nejakem pidisata portu jakysi 256G ssdcko, standardni sata port je prazdny. Je v tom nejaky ten uefi bios.

Chtel jsem z toho udelat dceri pracovni stanici s xubuntu, tak jsem nabootoval instalator  z flashky, nainstaloval na to ssdcko, rebootoval, a prusvih. Odmita to bootovat. Zkusil jsem tam zastrcit do beznyho sata portu disk, nainstaloval jsem xubuntu z flashky na nej, vysledek tentyz.

V podstate je to ochotny bootovat leda z flashky.

Hraje v tom asi nejakou roli to uefi/secure boot.

Do nastaveni toho uefi biosu se dostanu, zkousel jsem secureboot ruzne vypinat, pridavat tam z flashky cosi co se jmenuje shimx86.efi (viz tohle), nic nepomohlo.

Nenasel by se nekdo, kdo tomu rozumi a nakopne me? sam jsem v tomhle par let pozadu a s uefi/secure boot jsem se potkal mozna jednou, a resil to zpusobem "prepni se do legacy modu".

V nejhorsim bych asi snesl i zpusob, ze by to nabootovalo z flashky a pak uz to nastartovalo z disku, kdybych to umel zaridit..

Dekuji za napady vsem.

17

Hardware / Re:Astrometa DVB-T2 ladí jen DVB-T

« kdy: 21. 01. 2020, 19:31:54 »

Tak purge sit skutecne vyresil, ted uz jedu na petkovem jadre. Diky moc za vsechny rady. Sam nevim, jak a proc jsem tam daval ten dkms modul..

Ted si jdu zas hrat s tou televizi, uvidime, jestli to ted bude lepsi.

18

Hardware / Re:Astrometa DVB-T2 ladí jen DVB-T

« kdy: 21. 01. 2020, 15:40:43 »

To o tom purge jsem cetl tez, ale popravde to trochu bojim udelat, protoze jestli si vazne znemoznim sit, tak jsem v celym dome bez internetu. Ten pocitac dela i domaci gateway. Ale tim purgem si balick z apt-cache nesmazu, ne? Takze i bez site budu schopen tam ten r8186-dkms v nejhorsim vratit, ze? (naposled se instaloval nekdy vcera, takze v ty cache bude).

19

Hardware / Re:Astrometa DVB-T2 ladí jen DVB-T

« kdy: 20. 01. 2020, 22:54:58 »

jsou tam dve, ale chovaji se stejne.

Kód: [Vybrat]

03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 01)
04:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 06)

20

Hardware / Re:Astrometa DVB-T2 ladí jen DVB-T

« kdy: 20. 01. 2020, 21:43:38 »

skutecne se to plug and play nechytlo, jsou to obe nejobycejnejsi sitovky z alzy za par kacek. po bootu uz u toho cisteho bustera to bez toho dkms proste sitove rozhrani neudelalo. Mozna jsem to resil zbytecne slozite, nevim, da se tomu nejak vnutit ten ovladac z vanilkoveho jadra?

21

Hardware / Re:Astrometa DVB-T2 ladí jen DVB-T

« kdy: 20. 01. 2020, 19:43:29 »

Tak jadro z backports jsem sice dokazal zprovoznit, ale problem jsou sitovky. (r8186)

Na standardnim 4.19 jadre jsem je musel zprovoznovat instalaci baliku r8186-dkms.

Ten pri upgradu na to backportovy jadro zahlasil chybu, a zjevne se ho nepovedlo zkompilovat. Takze sitovy rozhrani na tom backportovanem jadre nenabehly. Vysledek je, ze mam ted ten balik rozbitej.

Kód: [Vybrat]

 /usr/sbin/dpkg-reconfigure: r8168-dkms is broken or not fully installed

kdyz dam instalovat balik linux-headers-5.4.0-0.bpo.2-amd64 (kterej uz nainstalovanej je), tak se sestavi r8186 pro to stavajici bezici jadro 4.19, ale pro 5.4.0 uz ne:

Kód: [Vybrat]

 aptitude install linux-headers-5.4.0-0.bpo.2-amd64
linux-headers-5.4.0-0.bpo.2-amd64 is already installed at the requested version (5.4.8-1~bpo10+1)
linux-headers-5.4.0-0.bpo.2-amd64 is already installed at the requested version (5.4.8-1~bpo10+1)
The following partially installed packages will be configured:
  r8168-dkms 
No packages will be installed, upgraded, or removed.
0 packages upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 0 B of archives. After unpacking 0 B will be used.
Setting up r8168-dkms (8.046.00-1) ...   
Removing old r8168-8.046.00 DKMS files...

-------- Uninstall Beginning --------
Module:  r8168
Version: 8.046.00
Kernel:  4.19.0-6-amd64 (x86_64)
-------------------------------------

Status: Before uninstall, this module version was ACTIVE on this kernel.

r8168.ko:
 - Uninstallation
   - Deleting from: /lib/modules/4.19.0-6-amd64/updates/dkms/
 - Original module
   - No original module was found for this module on this kernel.
   - Use the dkms install command to reinstall any previous module version.

depmod...

update-initramfs.......

DKMS: uninstall completed.

------------------------------
Deleting module version: 8.046.00
completely from the DKMS tree.
------------------------------
Done.
Loading new r8168-8.046.00 DKMS files...
Building for 4.19.0-6-amd64 5.4.0-0.bpo.2-amd64
Building initial module for 4.19.0-6-amd64
Done.

r8168.ko:
Running module version sanity check.
 - Original module
   - No original module exists within this kernel
 - Installation
   - Installing to /lib/modules/4.19.0-6-amd64/updates/dkms/

depmod...

Backing up initrd.img-4.19.0-6-amd64 to /boot/initrd.img-4.19.0-6-amd64.old-dkms
Making new initrd.img-4.19.0-6-amd64
(If next boot fails, revert to initrd.img-4.19.0-6-amd64.old-dkms image)
update-initramfs.......

DKMS: install completed.
Building initial module for 5.4.0-0.bpo.2-amd64
Error! Bad return status for module build on kernel: 5.4.0-0.bpo.2-amd64 (x86_64)
Consult /var/lib/dkms/r8168/8.046.00/build/make.log for more information.
dpkg: error processing package r8168-dkms (--configure):
 installed r8168-dkms package post-installation script subprocess returned error exit status 10
Errors were encountered while processing:
 r8168-dkms
E: Sub-process /usr/bin/dpkg returned an error code (1)
Setting up r8168-dkms (8.046.00-1) ...
Removing old r8168-8.046.00 DKMS files...

-------- Uninstall Beginning --------
Module:  r8168
Version: 8.046.00
Kernel:  4.19.0-6-amd64 (x86_64)
-------------------------------------

Status: Before uninstall, this module version was ACTIVE on this kernel.

r8168.ko:
 - Uninstallation
   - Deleting from: /lib/modules/4.19.0-6-amd64/updates/dkms/
 - Original module
   - No original module was found for this module on this kernel.
   - Use the dkms install command to reinstall any previous module version.

depmod...

update-initramfs.......

DKMS: uninstall completed.

------------------------------
Deleting module version: 8.046.00
completely from the DKMS tree.
------------------------------
Done.
Loading new r8168-8.046.00 DKMS files...
Building for 4.19.0-6-amd64 5.4.0-0.bpo.2-amd64
Building initial module for 4.19.0-6-amd64
Done.

r8168.ko:
Running module version sanity check.
 - Original module
   - No original module exists within this kernel
 - Installation
   - Installing to /lib/modules/4.19.0-6-amd64/updates/dkms/

depmod...

Backing up initrd.img-4.19.0-6-amd64 to /boot/initrd.img-4.19.0-6-amd64.old-dkms
Making new initrd.img-4.19.0-6-amd64
(If next boot fails, revert to initrd.img-4.19.0-6-amd64.old-dkms image)
update-initramfs.......

DKMS: install completed.
Building initial module for 5.4.0-0.bpo.2-amd64
Error! Bad return status for module build on kernel: 5.4.0-0.bpo.2-amd64 (x86_64)
Consult /var/lib/dkms/r8168/8.046.00/build/make.log for more information.
dpkg: error processing package r8168-dkms (--configure):
 installed r8168-dkms package post-installation script subprocess returned error exit status 10
Errors were encountered while processing:
 r8168-dkms

V tom logu, kam me to smeruje to krici, ze neni neco ve zdrojakach jadra..

Kód: [Vybrat]

DKMS make.log for r8168-8.046.00 for kernel 5.4.0-0.bpo.2-amd64 (x86_64)
Mon Jan 20 19:40:07 CET 2020
make: Entering directory '/usr/src/linux-headers-5.4.0-0.bpo.2-amd64'
  AR      /var/lib/dkms/r8168/8.046.00/build/built-in.a
  CC [M]  /var/lib/dkms/r8168/8.046.00/build/r8168_n.o
  CC [M]  /var/lib/dkms/r8168/8.046.00/build/r8168_asf.o
/var/lib/dkms/r8168/8.046.00/build/r8168_n.c:60:10: fatal error: linux/pci-aspm.h: Adres<C3><A1><C5><99> nebo soubor neexistuje
 #include <linux/pci-aspm.h>
          ^~~~~~~~~~~~~~~~~~
compilation terminated.
make[2]: *** [/usr/src/linux-headers-5.4.0-0.bpo.2-common/scripts/Makefile.build:271: /var/lib/dkms/r8168/8.046.00/build/r8168_n.o] Chyba 1
make[2]: *** <C4><8C>ek<C3><A1> se na nedokon<C4><8D>en<C3><A9> <C3><BA>lohy<E2><80><A6>
make[1]: *** [/usr/src/linux-headers-5.4.0-0.bpo.2-common/Makefile:1665: /var/lib/dkms/r8168/8.046.00/build] Chyba 2
make: *** [/usr/src/linux-headers-5.4.0-0.bpo.2-common/Makefile:179: sub-make] Error 2
make: Leaving directory '/usr/src/linux-headers-5.4.0-0.bpo.2-amd64'

takze jsem z toho docela zoufalej, starat se ve zdrojakach, to je mimo moje schopnosti..

22

Hardware / Re:Astrometa DVB-T2 ladí jen DVB-T

« kdy: 20. 01. 2020, 08:42:57 »

Ok, zkusim teda to jadro z backportu, snad to uplne nepodelam a dam vedet, jak to dopadlo.

23

Hardware / Re:Astrometa DVB-T2 ladí jen DVB-T

« kdy: 19. 01. 2020, 17:47:51 »

Jo, tak tohle uz jsem cetl. Takze jestli to dobre chapu, zbyva mi jedina cesta - kompilovat patchovany kernel?

24

Hardware / Re:Astrometa DVB-T2 ladí jen DVB-T

« kdy: 19. 01. 2020, 17:27:35 »

No, a je to asi rozlousknuty. rozebral jsem stick, je tam sony CXD2837ER, kterej podle https://forum.root.cz/index.php?topic=17012.msg266629#msg266629 nejde zprovoznit. Takze s timhle donglem jsem nejspis namydlenej.

25

Hardware / Re:Astrometa dvb-t2 ladi jen dvb-t

« kdy: 19. 01. 2020, 14:06:28 »

Resp tech muxu nabizi tvheadend vic, na stejne frekvenci jsou vedle sebe casto dva, jeden DVBT a a jeden DVBT-2.

26

Hardware / Re:Astrometa dvb-t2 ladi jen dvb-t

« kdy: 19. 01. 2020, 13:58:06 »

Distro je debian buster, je to na beznem PC, ne na RPi. A zadne nastaveni typu muxu jsem tam nevidel ani nevidim, a ze jsem to nastaveni tvheadendu prolezl mockrat.

27

Hardware / Astrometa DVB-T2 ladí jen DVB-T

« kdy: 19. 01. 2020, 11:07:43 »

Vypinaji nam to dvb-t, tak jsem pred casem usoudil, ze kdyz mi na pude 24/7 bezi debian buster se spoustou diskovyho mista a prakticky u kazdy TV v dome je nebo brzy bude Rpi4, ze by bylo hezke pichnout do toho bustera usb dvb-t prijimac a rozbehnout tam tvheadend. A az to bude fungovat, pichnout tam jeste jeden, abych pokryl ty dva muxy, ktere jsou pro me zajimave. Na zizkov vidim v postate primo, 15km vzdusnou carou a kazdy dvb-t2 zarizeni u nas chyta bezchybny signal i na tu nejmensi 10cm pasivni indoor antenku.

Koupil jsem teda astrometu, kterou jsem podle ruznych wiki a diskuzi vyhodnotil jako funkcni pro tenhle scenar, konkretne "u cinana" tenhleten:

https://www.aliexpress.com/item/4000022512824.html?spm=a2g0o.productlist.0.0.20101535r84WS5&algo_pvid=8f9787be-177f-47aa-a0a3-b7ed988b1b7d&algo_expid=8f9787be-177f-47aa-a0a3-b7ed988b1b7d-15&btsid=84efe65d-bb95-4b4f-b282-2ce20622a46a&ws_ab_test=searchweb0_0,searchweb201602_3,searchweb201603_52

Vypada to stejne jako na obrazku, dmesg pri zapichnuti rika toto:

Kód: [Vybrat]

[316299.125878] usb 3-6: New USB device found, idVendor=15f4, idProduct=0131, bcdDevice= 1.00
[316299.128521] usb 3-6: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[316299.131137] usb 3-6: Product: dvbt2
[316299.133764] usb 3-6: Manufacturer: astrometadvbt2
[316299.143380] usb 3-6: dvb_usb_v2: found a 'Astrometa DVB-T2' in warm state
[316299.220207] usb 3-6: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer
[316299.222794] dvbdev: DVB: registering new adapter (Astrometa DVB-T2)
[316299.231148] i2c i2c-1: Added multiplexed i2c bus 8
[316299.232549] rtl2832 1-0010: Realtek RTL2832 successfully attached
[316299.233904] usb 3-6: DVB: registering adapter 0 frontend 0 (Realtek RTL2832 (DVB-T))...
[316299.235341] r820t 8-003a: creating new instance
[316299.245255] r820t 8-003a: Rafael Micro r820t successfully identified
[316299.250182] rtl2832_sdr rtl2832_sdr.2.auto: Registered as swradio0
[316299.251888] rtl2832_sdr rtl2832_sdr.2.auto: Realtek RTL2832 SDR attached
[316299.253504] rtl2832_sdr rtl2832_sdr.2.auto: SDR API is still slightly experimental and functionality changes may follow
[316299.269266] Registered IR keymap rc-empty
[316299.271821] rc rc0: Astrometa DVB-T2 as /devices/pci0000:00/0000:00:1d.7/usb3/3-6/rc/rc0
[316299.274429] input: Astrometa DVB-T2 as /devices/pci0000:00/0000:00:1d.7/usb3/3-6/rc/rc0/input25
[316299.278179] rc rc0: lirc_dev: driver dvb_usb_rtl28xxu registered at minor = 0, raw IR receiver, no transmitter
[316299.280606] usb 3-6: dvb_usb_v2: schedule remote query interval to 200 msecs
[316299.293628] usb 3-6: dvb_usb_v2: 'Astrometa DVB-T2' successfully initialized and connected
[316303.626286] usb 3-6: DVB: adapter 0 frontend 0 frequency 0 out of range (174000000..862000000)

lsusb rika tohle

Kód: [Vybrat]

Bus 003 Device 006: ID 15f4:0131 HanfTek 
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 0bda:0181 Realtek Semiconductor Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

Co jsem si tak povsiml v ruznych diskuzich, uspesnejsim kolegum ten dmesg pise o DVOU vytvorenych frontendech, coz nevim, jestli je relevatni.

Kazdopadne tvheadend naladil z dvb-t2 prd, jen jeden nebo dva muxy s dvb-t jednickou. (nedosti na tom, hrala tam akorat TV Jaromira Soukupa)

Kdyz to zkousim pres w_scan (s vypnutym tvheadendem samozrejme), naladi to taky prd.

Rikam si, ze nejsem jedinej, kdo tohle zkusil, tak treba nekdo vi co s tim?

Diky predem za podnetne rady.