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[arch-general] USB not assining port number
by pete 05 May '20

05 May '20

Morning all . Having a problem with a usb device it is an Adafruit Trinket on plugging the device in i get 3761.650687] usb 7-1: new low-speed USB device number 3 using ohci-pci [ 3761.839453] usb 7-1: New USB device found, idVendor=1781, idProduct=0c9f, bcdDevice= 1.05 [ 3761.839469] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 3761.839473] usb 7-1: Product: Trinket [ 3761.839476] usb 7-1: Manufacturer: Adafruit but no USB port given lsusb gives Bus 002 Device 011: ID 1781:0c9f Multiple Vendors USBtiny Is there usb support for this device as i need to get this working as an update to an Antenna rotator that has a defunct no longer available display for direction Thanks Pete ( G6NJR)

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[arch-general] inotify and rsync as user
by siefke_listen＠web.de 02 May '20

02 May '20

Hello, I have question to the combination of inotify and rsync. I want that my documents folder sync with other maschine if the host is up. So I find this soulution in net. The problem is, I write a script take it in /usr/local/bin cat /usr/local/bin/sync_docs.sh #!/usr/bin/env bash if ping -c 1 192.168.2.160 &> /dev/null; then while true; do inotifywait -r -e modify,attrib,close_write,move,create,delete /home/siefke/Dokumente rsync -avuq /home/siefke/Dokumente/ samsung:/home/siefke/Dokumente/ done fi and a systend service file. So but when the script run I become ever error siefke(a)192.168.2.160: Permission denied (publickey,password). So I place the script in home folder, place systemd service file in home and run it with systemd --user. The result is same. When run ssh samsung it works, when I run sync_docs.sh in shell it works. Why with systemd make it trouble? Thank you Silvio

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[arch-general] Heads up: After system update, LUKS fails with certain BIOS versions
by LuKaRo 01 May '20

01 May '20

Hello everyone, My desktop machine didn't shut down cleanly yesterday after I did system upgrades, hanging at closing my dmcrypt devices. I power-cycled after 10 minutes, and today it wouldn't boot, again hanging at the [encrypt]-hook. I tried cryptsetup open, luksOpen, luksDump and isLuks from a fresh 2020-05-01 archiso, all with --debug, with multiple encrypted internal drives, all hanging after printing the header checksum. So I couldn't access any of my drives anymore. dd if=/dev/sdxy of=/dev/null worked fine for all of them, though. I already thought my header got corrupted somehow and my data was lost, until I remembered I had some output in dmesg for several months now: `rdrand gives funky smelling output`. I gave it a shot and updated my BIOS, and hooray, my system booted up just fine. Back in my system, I noticed cryptsetup 2.3.1-1 -> 2.3.1-3 and linux 5.6.7 -> 5.6.8 in yesterday's update. So probably something has changed in that update that causes an issue connected with the old BIOS version. This was definitely not the solution I expected, and therefore I want to share it, as others might be affected as well. My Mainboard is an Asus Prime X470-Pro, CPU is AMD Ryzen 7-3900x. Updating to BIOS v5406 fixed the issue. So if you get similar issues, don't worry, your data might not be lost :) Kind regards, LuKaRo

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[arch-general] [Re: arch-general] Re: [arch-dev-public] RFC: go-pie removal in favour of GOFLAGS
by Lone_Wolf 30 Apr '20

30 Apr '20

On 30-04-2020 09:56, Anatol Pomozov wrote: > Hi Morten > > On Sun, Apr 19, 2020 at 3:32 PM Morten Linderud via arch-dev-public > <arch-dev-public(a)archlinux.org> wrote: >> Yo! >> >> After being lazy for a few weeks, I got around to writing the new guidelines for >> Go packages. Currently it's a draft and I'd love if people read through it and >> ack/nacked >> >> https://wiki.archlinux.org/index.php/User:Foxboron/Go_packaging_guidelines > Thank you for coming up with this document. > > Go is a fantastic language and I would love to see more people using > it. Having things documented will help our users to get more > comfortable with the golang packaging. > >> The current changes is dropping anything pre-1.11 completely. I don't see the >> need to detail the GOPATH hacks as new packages should be using go modules, and >> existing packages is moving to go modules. > +1. The current "go modules" implementation is so much more superior > to what Golang had before. "go modules" is the default option > nowadays. > >> The other changes is explicitly listing up the needed CGO_* variables needed. >> Levente pointed out CGO_CFLAGS is still needed for FORTIFY_SOURCE, so for the >> sake of completeness it's all listed. >> >> I have also removed `-mod=vendor` from the default listing in `prepare()` as >> Anatol wasn't fond of the idea. I'm still unsure if we really want this as we >> would be willynilly downloading sources in `build()` and `check()` during >> packaging. > My concern was related to use of vendorized sources. "-vendor" was not > created for the cache management. If one wants to warmup the gomodules > download cache then "go mod download" should be used. See more info > about this tool here https://github.com/golang/go/issues/26610 > > And if we plan to encourage adding the cache warmup to all golang > PKGBUILD (that's gonna be thousands of packages) then this extra > complexity need be justified. Anyone who wants to follow our advise > needs to have clear answers to following questions: Is this feature > solely to avoid the download during the build() step or there is > something else? Why downloading in build() is bad, does it hurt the > users? What use-cases does show an advantage of the cache warmup.. > etc.. Answering on arch-general as only devs can post on arch-dev-public. (hope I haven't broken the mail thread) TL;DR : yes, downloading in build hurts users. downloads during build() using gomodules are - unpredictable as packager has no control over what is downloaded - break reproducible builds because of their unpredictable nature. Some other comments - arch-meson disables downloads by default. - most (all ?) packagers that use meson directly use --nowrap to prevent downloads. - in the past VCS sources were downloaded in build() . pacman devs invested lots of time and effort to allow controlling them through source array. - git submodules work in a similar way . The VCS packaging guidelines wiki page describes how to download the submoduile sources through source array and add them manually in prepare(). This allows packagers to follow upstream intent but stay in control. - gomodules are source files. If they need to be downloaded that should happen in prepare() , not build() . Lone_Wolf

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[arch-general] NFS "updates"?
by Hauke Fath 30 Apr '20

30 Apr '20

All, we have a group of Arch desktop clients that mount their user homes and group shares through nfsv3 over udp from an OmniOS server. After today's update (the last one was on 9 Mar) the machine will not nfs-mount, complaining about illegal udp, grpid, int mount options, and the kernel spits out a NFSV4: Unsupported transport protocol udp although nothing on this installation anywhere ever has used nfsv4 until now, and /etc/default/autofs explicitly specifies nfsv3. Editing /etc/nfsmount.conf (which was in default state until now) accordingly did not make a difference. I couldn't find any nfs related Arch news items. What did I miss? Cheerio, Hauke -- The ASCII Ribbon Campaign Hauke Fath () No HTML/RTF in email Institut für Nachrichtentechnik /\ No Word docs in email TU Darmstadt Respect for open standards Ruf +49-6151-16-21344

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[arch-general] foldingathome-beta almost working
by Jude DaShiell 24 Apr '20

24 Apr '20

The beta runs and complains it can't find opencl driver running on slot 1. Entirely reasonable since the computer foldingathome uses is running on slot 2. Does a way exist to redirect opencl to run on slot 2 where foldingathome can use it and return a status report with no failures and no errors in it? Me using a screen reader I don't have much occasion to do things with video drivers. The monitor I use is compatible with opencl-mesa not nvidia if that helps. --

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[arch-general] Hibernation Failure
by Paul Dann 23 Apr '20

23 Apr '20

I'm having trouble getting hibernation to work on my new Dell Inspiron 7590. It seems that the image is stored correctly (onto LUKS+LVM thin-lv), but resume fails, with the following left in the kernel logs: --- PM: Image signature found, resuming PM: resume from hibernation Freezing user space processes ... (elapsed 0.001 seconds) done. OOM killer disabled. PM: Marking nosave pages: [mem 0x00000000-0x00000fff] PM: Marking nosave pages: [mem 0x0009e000-0x0009efff] PM: Marking nosave pages: [mem 0x000a0000-0x000fffff] PM: Marking nosave pages: [mem 0x40000000-0x403fffff] PM: Marking nosave pages: [mem 0x66797000-0x66798fff] PM: Marking nosave pages: [mem 0x761f7000-0x791fefff] PM: Marking nosave pages: [mem 0x79200000-0xffffffff] PM: Basic memory bitmaps created PM: Using 3 thread(s) for decompression PM: Loading and decompressing image data (1343374 pages)... PM: Image loading progress: 0% PM: Image loading progress: 10% PM: Image loading progress: 20% PM: Image loading progress: 30% PM: Image loading progress: 40% PM: Image loading progress: 50% PM: Image loading progress: 60% PM: Image loading progress: 70% PM: Image loading progress: 80% PM: Image loading progress: 90% PM: Invalid LZO compressed length PM: Read 5373496 kbytes in 6.35 seconds (846.21 MB/s) PM: Error -1 resuming PM: Failed to load hibernation image, recovering. PM: Basic memory bitmaps freed OOM killer enabled. Restarting tasks ... done. PM: resume from hibernation failed (-1) --- And then the system boots fresh. An internet search revealed absolutely nothing about the "Invalid LZO compressed length", and I've no idea why the image would be corrupt. I'd appreciate any ideas. Paul

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[arch-general] Dynamic IPs change after reboot when dhcpcd-9.0.1-2 installed?
by David C. Rankin 23 Apr '20

23 Apr '20

I have noticed an issue that update of dhcpcd in the past day or two causes the server running dhcpd to hand out a different IP. The resolv.conf is unchanged - unlike the bug https://bugs.archlinux.org/task/66313?project=1&string=dhcpcd&order=dateope… The fact that the IP changes isn't itself a problem, the fact that it has not behaved like this before is. The side-effect impacts updating Arch boxes across a LAN. You may find yourself unable to connect after a kernel update and reboot when the box comes back up with a different IP. The problem being any local IP caching on the machine being used to do remote updates won't see the change until the lease expires. (or the local nameresolution cache is flushed/restarted -- depends on box and distro used to access the remote Arch box). Has anybody else seen this? Also, if you know, is this just a one-off change with the new package that won't repeat each time dhcpcd or the kernel is updated going forward? -- David C. Rankin, J.D.,P.E.

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[arch-general] foldingathome-beta fails
by Jude DaShiell 20 Apr '20

20 Apr '20

The packagebuild does not download and install all dependencies for foldingathome-client so cannot operate on systems that have used foldingathome predecessor software like foldingathome-noroot. I figured it might work since I had configured foldingathome-client earlier and had a valid configuration but no such luck. So I will be cleaning this package and all predecessor packages and associated data from this system. --

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[arch-general] hostapd and systemd-networkd ordering cycle
by Joan Aymà 19 Apr '20

19 Apr '20

Hi, I have a bridge configured through systemd-networkd and a wifi AP with hostpad. The wifi AP interface is attached to the bridge by systemd-networkd. There is a ordering cycle that is: network.target -> systemd-networkd.service -> hostapd.service -> network.target (btw I used https://github.com/jantman/misc-scripts/blob/master/dot_find_cycles.py to helpful debug it.) The unit file of the hostapd has (only pasted relevant info): [Unit] *After=network.target* [Install] WantedBy=multi-user.target That's it. Bu if I create a /etc/systemd/system/hostapd.service.d/after.conf with: [Unit] After= *After=network-pre.target* It never overrides the cycle (it's read but the After is not overridden). If I create a /etc/systemd/system/hostapd.conf with the difference above the it works fine and no ordering cycle. Should I open a PR to fix the /lib/systemd/system/hostapd.service? How? Thanks, Joan.

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