users November 2019

users@lists.fedoraproject.org

97 participants
123 discussions

f31 : pkgconfig.exists( 'uuid-dev' ) false but installed
by Adrian Sevcenco 27 Nov '19

27 Nov '19

Hi! I have a strange problem in fedora 31 with the fact that even if libuuid is installed : [xrootdtest@c340sev xrootd]$ rpm -qa | grep uuid uuid-devel-1.6.2-45.fc31.x86_64 uuid-c++-1.6.2-45.fc31.x86_64 libuuid-2.34-3.fc31.x86_64 uuid-c++-devel-1.6.2-45.fc31.x86_64 uuid-1.6.2-45.fc31.x86_64 in python3 i have this : [xrootdtest@c340sev xrootd]$ python3 Python 3.7.5 (default, Oct 17 2019, 12:16:48) [GCC 9.2.1 20190827 (Red Hat 9.2.1-1)] on linux Type "help", "copyright", "credits" or "license" for more information. >>> import pkgconfig >>> print( pkgconfig.exists( 'uuid-dev' )) False Does anyone have any idea what is going on? Thank you! Adrian

5 7

google cloud print ending
by Neal Becker 27 Nov '19

27 Nov '19

So what to do now? On my android device, I installed a mopria app, and it finds my brother laser printer just fine. But to print from my linux desktop, I've never setup a system printer, just depended on printing to google cloud via chrome. From what info I found via google search, cups should just work with mopria- enabled printers (like mine). According to articles I found cups should just detect it as available network printers. So I tried it. kde printer config and system-config-printers both detect nothing as available network printers. Mopria app on my android detects it just fine. Both connected to same wifi. This is a pretty complete F31 workstation install. Any ideas how to debug this and/or fix it? Thanks, Neal

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Sharing a USB drive with Samba ?
by linux guy 27 Nov '19

27 Nov '19

Hi people. I'm running Samba on Fedora 31. It's working great. I want to share a USB drive using Samba. I've tried mounting it to a directory within a Samba share and it does work due to permission errors. - I create the mount directory (USB) as a normal user, thus giving it "normal" permissions. Fore test purposes, I can r/w/x files to this directory with no problems. - I mount the USB device to the mount directory using mount /dev/sdb1 USB. - I can access the USB directory from the server and r/w/x everything just fine. - When I try to access the share/USB directory from the client, like Dolphin, it requests permission in the form of user and password. The user and password that I use to access the share do not work. Nor does the user and password I use to access the server. What am I missing ? How does one share a USB device via Samba ? Thanks

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Re: (fedora) Re: sshd on F31 : strange problem with login with keys's
by Jouk Jansen 26 Nov '19

26 Nov '19

George N. White III wrote on 26-NOV-2019 14:26:34.37 >On Tue, 26 Nov 2019 at 08:36, Jouk Jansen <joukj(a)hrem.nano.tudelft.nl> >wrote: > >> Hi All, >> >> I'm trying to setup an ssh-server on F31 which logs a user in without a [snip] >> Question : why does is work with just running "/usr/sbin/sshd" but not wi= >th >> "systemctl start sshd" ? >> > >When your root ran /usr/sbin/sshd was the very long list of options used >when sshd is started by systemd included? I see: > >$ sudo systemctl status sshd |fold >=E2=97=8F sshd.service - OpenSSH server daemon > [...] > CGroup: /system.slice/sshd.service > =E2=94=94=E2=94=80994 /usr/sbin/sshd -D -oCiphers=3Daes256-gcm@o= On my machine I only get <number> /usr/sbin/sshd -D here Jouk Pax, vel iniusta, utilior est quam iustissimum bellum. (free after Marcus Tullius Cicero (106 b.Chr.-46 b.Chr.) Epistularum ad Atticum 7.1.4.3) Touch not the cat bot a glove >------------------------------------------------------------------------------< Jouk Jansen joukj(a)hrem.nano.tudelft.nl Technische Universiteit Delft tttttttttt uu uu ddddddd Kavli Institute of Nanoscience tttttttttt uu uu dd dd Nationaal centrum voor HREM tt uu uu dd dd Lorentzweg 1 tt uu uu dd dd 2628 CJ Delft tt uu uu dd dd Nederland tt uu uu dd dd tel. 31-15-2782272 tt uuuuuuu ddddddd >------------------------------------------------------------------------------<

2 1

Prevent turning off external monitor when playing audio though HDMI
by Robert Mihaly 26 Nov '19

26 Nov '19

Hi everyone, I have an external monitor connected via HDMI which has better sounding speakers than the internal ones. Sometimes I leave the machine idle while keep playing audio on it, but shortly after the lock screen kicks the external monitor is turned off (power saving I guess) and the audio switches back to the internal speakers. I use Fedora Workstation 31, Gnome 3.34.1, PulseAudio 13.0, Kernel 5.3.11. Does anyone know about a way to prevent turning off the external monitor when audio is being played through the HDMI port? I would still like to have the lock screen, even blanking it, but without turning it off and keep using the external monitor speakers. Currently I use Spotify from Flathub for playing music and when I make a break and leave the music on, after few minutes it switches back to the internal speakers, that have worse quality especially if I am away from the machine. I have seen this same question raised in other forums [1][2][3], but couldn't see solutions, so wanted to try to ask here in case anyone knows a way to deal with this. [1] https://askubuntu.com/questions/1165801/dpms-and-hdmi-audio [2] https://trac.videolan.org/vlc/ticket/10865 [3] https://gitlab.freedesktop.org/pulseaudio/pulseaudio/issues/451 Thanks, Robert

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Re: (fedora) Re: sshd on F31 : strange problem with login with keys's
by Jouk Jansen 26 Nov '19

26 Nov '19

Sam Varshavchik wrote on 26-NOV-2019 14:09:36.69 >Jouk Jansen writes: > >> Hi All, >> >> I'm trying to setup an ssh-server on F31 which logs a user in without a >> password, but with a key-exchange. I generated all the keys and placed them >> in the right locations. It still asks for the password. >> >> Than comes the strange : I stoped the service by "systemctl stop sshd" and >> did run "as root" /usr/sbin/sshd. And than it just worked. (tried to stop >> and start with systemctl again made the passwordless login fail again) >> >> Question : why does is work with just running "/usr/sbin/sshd" but not with >> "systemctl start sshd" ? > >Perhaps the actual command and set up, from sshd.service, will offer a clue: > >EnvironmentFile=-/etc/crypto-policies/back-ends/opensshserver.config >EnvironmentFile=-/etc/sysconfig/sshd-permitrootlogin >EnvironmentFile=-/etc/sysconfig/sshd >ExecStart=/usr/sbin/sshd -D $OPTIONS $CRYPTO_POLICY $PERMITROOTLOGIN > >That's what systemctl start sshd does. /etc/crypto-policies/back-ends/opensshserver.config is the default file of the system. /etc/sysconfig/sshd-permitrootlogin does not exists (and we do not try to logon as root anyway. /etc/sysconfig/sshd : In this file the CRYPTO_POLICY= line is uncommented to allow for more cyphers. (I try to connect from a machine with not the newest cyphers (yes I know the risk)) It used to work on a F30 system, which crashed and is now fresh installed with F31. Can it be that I have to add more cyphers to the /etc/ssh/sshd_conf files? (the public key from the client machine starts with : ssh-rsa) Regards Jouk Pax, vel iniusta, utilior est quam iustissimum bellum. (free after Marcus Tullius Cicero (106 b.Chr.-46 b.Chr.) Epistularum ad Atticum 7.1.4.3) Touch not the cat bot a glove >------------------------------------------------------------------------------< Jouk Jansen joukj(a)hrem.nano.tudelft.nl Technische Universiteit Delft tttttttttt uu uu ddddddd Kavli Institute of Nanoscience tttttttttt uu uu dd dd Nationaal centrum voor HREM tt uu uu dd dd Lorentzweg 1 tt uu uu dd dd 2628 CJ Delft tt uu uu dd dd Nederland tt uu uu dd dd tel. 31-15-2782272 tt uuuuuuu ddddddd >------------------------------------------------------------------------------<

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USB wireless rtl8822b Driver strange
by Robert McBroom 26 Nov '19

26 Nov '19

Compiled driver from GitHub for USB wireless from FayTun. The device is recognized and connects. The console gets a stream as follows: [ 2660.527388] RTW: Turbo EDCA =0xa42b [ 2660.528982] RTW: rtw_set_ps_mode(wlp0s29f7u7) Leave 802.11 power save - WIFI-LPS_CTRL_PHYDM [ 2660.528989] RTW: rtl8822b_set_FwPwrMode_cmd(wlp0s29f7u7): HW port id=0 [ 2660.528993] RTW: rtl8822b_set_FwPwrMode_cmd(wlp0s29f7u7): fw ps mode = ACTIVE, drv ps mode = 0, rlbm = 0 , smart_ps = 0, allQueueUAPSD = 0 [ 2660.539019] RTW: rtw_set_ps_mode(wlp0s29f7u7) Enter 802.11 power save - WIFI-LPS_CTRL_PHYDM [ 2660.539028] RTW: rtl8822b_set_FwPwrMode_cmd(wlp0s29f7u7): HW port id=0 [ 2660.539033] RTW: rtl8822b_set_FwPwrMode_cmd(wlp0s29f7u7): fw ps mode = LPS, drv ps mode = 2, rlbm = 1 , smart_ps = 2, allQueueUAPSD = 0 [ 2662.575459] RTW: rtw_set_ps_mode(wlp0s29f7u7) Leave 802.11 power save - WIFI-LPS_CTRL_PHYDM [ 2662.575468] RTW: rtl8822b_set_FwPwrMode_cmd(wlp0s29f7u7): HW port id=0 [ 2662.575473] RTW: rtl8822b_set_FwPwrMode_cmd(wlp0s29f7u7): fw ps mode = ACTIVE, drv ps mode = 0, rlbm = 0 , smart_ps = 0, allQueueUAPSD = 0 [ 2662.584957] RTW: rtw_set_ps_mode(wlp0s29f7u7) Enter 802.11 power save - WIFI-LPS_CTRL_PHYDM [ 2662.584964] RTW: rtl8822b_set_FwPwrMode_cmd(wlp0s29f7u7): HW port id=0 [ 2662.584968] RTW: rtl8822b_set_FwPwrMode_cmd(wlp0s29f7u7): fw ps mode = LPS, drv ps mode = 2, rlbm = 1 , smart_ps = 2, allQueueUAPSD = 0 [ 2664.623527] RTW: rtw_set_ps_mode(wlp0s29f7u7) Leave 802.11 power save - WIFI-LPS_CTRL_PHYDM [ 2664.623537] RTW: rtl8822b_set_FwPwrMode_cmd(wlp0s29f7u7): HW port id=0 [ 2664.623542] RTW: rtl8822b_set_FwPwrMode_cmd(wlp0s29f7u7): fw ps mode = ACTIVE, drv ps mode = 0, rlbm = 0 , smart_ps = 0, allQueueUAPSD = 0 [ 2664.633524] RTW: rtw_set_ps_mode(wlp0s29f7u7) Enter 802.11 power save - WIFI-LPS_CTRL_PHYDM [ 2664.633530] RTW: rtl8822b_set_FwPwrMode_cmd(wlp0s29f7u7): HW port id=0 [ 2664.633535] RTW: rtl8822b_set_FwPwrMode_cmd(wlp0s29f7u7): fw ps mode = LPS, drv ps mode = 2, rlbm = 1 , smart_ps = 2, allQueueUAPSD = 0 This continues forever until the device is disabled, ifconfig doesn't show any errors. What is this behavior?

2 1

New fedora 31 install hangs on shutdown
by S.Bob 25 Nov '19

25 Nov '19

Hi all; I've just installed Fedora 31, on a thinkpad P51s Every time I shutdown it hangs with the following text and never powers off. Any thoughts on how to debug this? Thanks in advance. Nov 25 08:07:21 F31host kernel: ------------[ cut here ]------------ Nov 25 08:07:21 F31host kernel: nouveau 0000:02:00.0: timeout Nov 25 08:07:21 F31host kernel: WARNING: CPU: 3 PID: 1005 at drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgf100.c:221 gf100_vmm_invalidate+0x1a6/0x1c0 [nouveau] Nov 25 08:07:21 F31host kernel: Modules linked in: ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6ta ble_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 li bcrc32c cmac ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc rmi_smbus rmi_core vfat fat x86_pkg_temp_thermal intel_ powerclamp coretemp kvm_intel snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core kvm snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_hda_co dec_hdmi snd_soc_acpi iwlmvm iTCO_wdt mei_hdcp mei_wdt irqbypass snd_soc_core snd_hda_codec_realtek iTCO_vendor_support snd_hda_codec_generic intel_rapl_msr snd_co mpress mac80211 ac97_bus snd_pcm_dmaengine snd_hda_intel crct10dif_pclmul snd_hda_codec crc32_pclmul snd_hda_core libarc4 ghash_clmulni_intel btusb snd_hwdep iwlwi fi uvcvideo intel_cstate btrtl snd_seq Nov 25 08:07:21 F31host kernel: intel_uncore videobuf2_vmalloc videobuf2_memops snd_seq_device videobuf2_v4l2 btbcm intel_rapl_perf snd_pcm btintel thinkpad_acpi v ideobuf2_common bluetooth videodev snd_timer intel_wmi_thunderbolt wmi_bmof joydev ledtrig_audio i2c_i801 cfg80211 thunderbolt ucsi_acpi mc mei_me typec_ucsi ecdh_ generic processor_thermal_device ecc mei intel_xhci_usb_role_switch intel_rapl_common roles intel_soc_dts_iosf intel_pch_thermal typec snd soundcore rfkill int3403 _thermal int340x_thermal_zone int3400_thermal acpi_thermal_rel acpi_pad ip_tables i915 nouveau mxm_wmi ttm i2c_algo_bit drm_kms_helper nvme crc32c_intel e1000e drm nvme_core uas serio_raw usb_storage wmi video Nov 25 08:07:21 F31host kernel: CPU: 3 PID: 1005 Comm: Xorg Tainted: G W 5.3.7-301.fc31.x86_64 #1 Nov 25 08:07:21 F31host kernel: Hardware name: LENOVO 20LBCTO1WW/20LBCTO1WW, BIOS N27ET24W (1.10 ) 03/15/2018 Nov 25 08:07:21 F31host kernel: RIP: 0010:gf100_vmm_invalidate+0x1a6/0x1c0 [nouveau] Nov 25 08:07:21 F31host kernel: Code: 8b 40 10 48 8b 78 10 4c 8b 6f 50 4d 85 ed 75 03 4c 8b 2f e8 fc 6b 14 c1 4c 89 ea 48 c7 c7 02 10 68 c0 48 89 c6 e8 58 77 bc c0 <0f> 0b e9 6d ff ff ff e8 6e 74 bc c0 66 66 2e 0f 1f 84 00 00 00 00 Nov 25 08:07:21 F31host kernel: RSP: 0018:ffffaa90818278c8 EFLAGS: 00010282 Nov 25 08:07:21 F31host kernel: RAX: 0000000000000000 RBX: ffff9c0063630c00 RCX: 0000000000000006 Nov 25 08:07:21 F31host kernel: RDX: 0000000000000007 RSI: 0000000000000092 RDI: ffff9c006e2d7900 Nov 25 08:07:21 F31host kernel: RBP: 0000000000000001 R08: 0000000000000001 R09: 00000000000006f7 Nov 25 08:07:21 F31host kernel: R10: 00000000000274c8 R11: 0000000000000003 R12: ffff9c0062cdbe20 Nov 25 08:07:21 F31host kernel: R13: ffff9c0069f2b320 R14: ffff9c004c3ba480 R15: ffff9c004c3baac0 Nov 25 08:07:21 F31host kernel: FS: 00007f3791d85f00(0000) GS:ffff9c006e2c0000(0000) knlGS:0000000000000000 Nov 25 08:07:21 F31host kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Nov 25 08:07:21 F31host kernel: CR2: 0000564110b0b140 CR3: 000000084b910003 CR4: 00000000003606e0 Nov 25 08:07:21 F31host kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Nov 25 08:07:21 F31host kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Nov 25 08:07:21 F31host kernel: Call Trace: Nov 25 08:07:21 F31host kernel: nvkm_vmm_iter.constprop.0+0x34b/0x810 [nouveau] Nov 25 08:07:21 F31host kernel: ? __switch_to_asm+0x34/0x70 Nov 25 08:07:21 F31host kernel: ? nvkm_vmm_map_choose+0x90/0x90 [nouveau] Nov 25 08:07:21 F31host kernel: ? gp100_vmm_pd0_sparse+0xd0/0xd0 [nouveau] Nov 25 08:07:21 F31host kernel: ? account_entity_enqueue+0x9c/0xd0 Nov 25 08:07:21 F31host kernel: nvkm_vmm_ptes_unmap_put+0x2c/0x40 [nouveau] Nov 25 08:07:21 F31host kernel: ? nvkm_vmm_map_choose+0x90/0x90 [nouveau] Nov 25 08:07:21 F31host kernel: ? gp100_vmm_pd0_sparse+0xd0/0xd0 [nouveau] Nov 25 08:07:21 F31host kernel: nvkm_vmm_put_locked+0x1c5/0x210 [nouveau] Nov 25 08:07:21 F31host kernel: nvkm_uvmm_mthd+0x4ec/0x780 [nouveau] Nov 25 08:07:21 F31host kernel: nvkm_ioctl+0xde/0x180 [nouveau] Nov 25 08:07:21 F31host kernel: nvif_object_mthd+0x104/0x130 [nouveau] Nov 25 08:07:21 F31host kernel: ? __wake_up_common_lock+0x8a/0xc0 Nov 25 08:07:21 F31host kernel: nvif_vmm_put+0x5c/0x80 [nouveau] Nov 25 08:07:21 F31host kernel: nouveau_vma_del+0x70/0xc0 [nouveau] Nov 25 08:07:21 F31host kernel: nouveau_gem_object_close+0x206/0x230 [nouveau] Nov 25 08:07:21 F31host kernel: drm_gem_object_release_handle+0x35/0xb0 [drm] Nov 25 08:07:21 F31host kernel: drm_gem_handle_delete+0x4f/0x80 [drm] Nov 25 08:07:21 F31host kernel: ? drm_mode_destroy_dumb+0x40/0x40 [drm] Nov 25 08:07:21 F31host kernel: drm_ioctl_kernel+0xaa/0xf0 [drm] Nov 25 08:07:21 F31host kernel: drm_ioctl+0x208/0x390 [drm] Nov 25 08:07:21 F31host kernel: ? drm_mode_destroy_dumb+0x40/0x40 [drm] Nov 25 08:07:21 F31host kernel: ? unmap_region+0xdc/0x110 Nov 25 08:07:21 F31host kernel: nouveau_drm_ioctl+0x63/0xb0 [nouveau] Nov 25 08:07:21 F31host kernel: do_vfs_ioctl+0x405/0x660 Nov 25 08:07:21 F31host kernel: ksys_ioctl+0x5e/0x90 Nov 25 08:07:21 F31host kernel: __x64_sys_ioctl+0x16/0x20 Nov 25 08:07:21 F31host kernel: do_syscall_64+0x5f/0x1a0 Nov 25 08:07:21 F31host kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Nov 25 08:07:21 F31host kernel: RIP: 0033:0x7f37921fc2fb Nov 25 08:07:21 F31host kernel: Code: 0f 1e fa 48 8b 05 8d 9b 0c 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 5d 9b 0c 00 f7 d8 64 89 01 48 Nov 25 08:07:21 F31host kernel: RSP: 002b:00007ffe6cf04068 EFLAGS: 00003246 ORIG_RAX: 0000000000000010 Nov 25 08:07:21 F31host kernel: RAX: ffffffffffffffda RBX: 00007ffe6cf040a4 RCX: 00007f37921fc2fb Nov 25 08:07:21 F31host kernel: RDX: 00007ffe6cf040a4 RSI: 00000000c00464b4 RDI: 0000000000000014 Nov 25 08:07:21 F31host kernel: RBP: 00000000c00464b4 R08: 0000000000000007 R09: 0000000000000010 Nov 25 08:07:21 F31host kernel: R10: 00007f37919840d4 R11: 0000000000003246 R12: 0000000000000014 Nov 25 08:07:21 F31host kernel: R13: 0000000000000014 R14: 000056410ffc56d8 R15: 00007ffe6cf04298 Nov 25 08:07:21 F31host kernel: ---[ end trace 909e136eda4a9517 ]--- Nov 25 08:07:22 F31host run-initial-setup[1000]: ..(II) Server terminated successfully (0). Closing log file. Nov 25 08:07:23 F31host abrt-dump-journal-oops[846]: abrt-dump-journal-oops: Found oopses: 1 Nov 25 08:07:23 F31host abrt-dump-journal-oops[846]: abrt-dump-journal-oops: Creating problem directories Nov 25 08:07:23 F31host abrt-server[1248]: Oops looks like a problem in kernel module, new component xorg-x11-drv-nouveau Nov 25 08:07:23 F31host abrt-server[1248]: Can't find a meaningful backtrace for hashing in '.' Nov 25 08:07:23 F31host abrt-server[1248]: Option 'DropNotReportableOopses' is not configured Nov 25 08:07:23 F31host abrt-server[1248]: Preserving oops '.' because DropNotReportableOopses is 'no' Nov 25 08:07:23 F31host abrt-notification[1265]: System encountered a non-fatal error in ??()

2 1

What does a highlighted directory in ls in Konsole mean ?
by linux guy 25 Nov '19

25 Nov '19

Hi people. I'm loving Fedora 31. Kudos to the developers, testers and everyone involved. Great work ! Much appreciated ! Sometimes when I ls in Konsole the directory is highlighted. Why is it highlighted ? Thanks

3 7

filter for up-arrow in terminal
by SternData 25 Nov '19

25 Nov '19

A long time ago, in an operating system far, far away I used a tool called PCED. It had one really nice feature: If I had typed a command like copy a b it saved it, just like bash does. But when I typed copy and pressed up-arrow, it would filter the history entries and show only those that started with "copy". I'm already using autojump for the cd command. Is there something to provide this filter on using up-arrow to scroll through past commands? -- -- Steve

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