[1] MLD-5.x / Systems / x86 Systeme (PC) / [5.5 x86_64] Packets lost due to low DMA performance
 

Offline BobW

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[5.5 x86_64] Packets lost due to low DMA performance
« on: February 23, 2021, 09:39:24 »
Hallo,

nachdem ich heute ein Update gemacht habe (Kernel 5.10.17.202.110 und ddbridge), taucht im Log die o.a. Fehlermeldung auf.

Ich habe ein Debug-Log erstellt: Dein Upload Code lautet: LSiv3p

Die Fehlermeldung sieht so aus:
Code: [Select]
Feb 23 09:32:10 MLD user.info vdr: [2457] VNSI: Requesting clients to reload channel list
Feb 23 09:32:25 MLD user.warn kernel: [11718.450195] ddbridge 0000:0b:00.0: 584 packets lost due to low DMA performance!
Feb 23 09:32:25 MLD user.warn kernel: [11718.457729] ddbridge 0000:0b:00.0: 324 packets lost due to low DMA performance!
Feb 23 09:32:25 MLD user.warn kernel: [11718.715130] ddbridge 0000:0b:00.0: 961 packets lost due to low DMA performance!
Feb 23 09:32:26 MLD user.info vdr: [2457] VNSI: Requesting clients to reload channel list
Feb 23 09:32:31 MLD user.info vdr: [2457] VNSI: Requesting clients to reload channel list
Feb 23 09:32:46 MLD user.warn kernel: [11739.493905] ddbridge 0000:0b:00.0: 584 packets lost due to low DMA performance!
Feb 23 09:32:46 MLD user.warn kernel: [11739.500289] ddbridge 0000:0b:00.0: 324 packets lost due to low DMA performance!
Feb 23 09:32:46 MLD user.warn kernel: [11739.734724] ddbridge 0000:0b:00.0: 961 packets lost due to low DMA performance!
Feb 23 09:32:47 MLD user.info vdr: [2457] VNSI: Requesting clients to reload channel list
Feb 23 09:32:48 MLD user.info vdr: [2412] channel 2 (ORF2W HD) event Di. 23.02.2021 09:27-09:30 (VPS: 23.02. 09:27) 'Wetter-Panorama' status 1
Feb 23 09:32:48 MLD user.info vdr: [2412] channel 2 (ORF2W HD) event Di. 23.02.2021 09:30-09:56 (VPS: 23.02. 09:30) 'Silvia kocht' status 4
Feb 23 09:32:49 MLD user.info vdr: [2409] channel 3 (ORF III HD) event Di. 23.02.2021 09:30-13:02 (VPS: 23.02. 09:30) 'ORF III AKTUELL' status 4
Feb 23 09:32:52 MLD user.info vdr: [2457] VNSI: Requesting clients to reload channel list
Feb 23 09:33:07 MLD user.warn kernel: [11760.241511] ddbridge 0000:0b:00.0: 961 packets lost due to low DMA performance!
Feb 23 09:33:07 MLD user.warn kernel: [11760.252409] ddbridge 0000:0b:00.0: 324 packets lost due to low DMA performance!
Feb 23 09:33:07 MLD user.warn kernel: [11760.413242] ddbridge 0000:0b:00.0: 584 packets lost due to low DMA performance!
Feb 23 09:33:07 MLD user.info vdr: [2457] VNSI: Requesting clients to reload channel list
Feb 23 09:33:08 MLD user.info vdr: [2409] channel 17 (arte HD) event Di. 23.02.2021 09:30-10:25 (VPS: 23.02. 09:30) 'Leben aus dem All (1/2)' status 4
Feb 23 09:33:12 MLD user.info vdr: [2457] VNSI: Requesting clients to reload channel list

Seltsamerweise gibt es nur drei Zahlen für die Anzahl der verlorenen Pakete: 961, 584 und 324.

Die Fehlermeldung tritt immer auf, egal ob softhddevice "deta" oder "atta" ist.

Ich gehe erst mal einen Schritt zurück.

Schöne Grüße
BobW

[1] MLD-5.x / Systems / x86 Systeme (PC) / [5.5 x86_64] Packets lost due to low DMA performance
 



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