Hi everyone, First of all thanks for the great work on the new release, keep it up!
I'm experimenting with the new iwlwifi driver on a device with 7260 card. I enabled support for this card as mentioned in the release notes and added the corresponding firmware file iwlwifi-7260-8.ucode. Unfortunately the driver is not working out of the box for this card. The problem breaks down to a failure during DMA memory allocation. Here an excerpt from wifi_drv's log: > Slab too large 131072 reqested 86032 cached 0 > dma alloc 81920 failed > Slab too large 131072 reqested 105428 cached 0 > dma alloc 101316 failed > .... > Slab too large 131072 reqested 86032 cached 0 > dma alloc 81920 failed > Slab too large 262144 reqested 175072 cached 0 > dma alloc 170960 failed I naively increased maximum slab size by setting SLAB_STOP_LOG2 in lxc_emul.cc to 20. Then failure changes to: > Failed to get slab for 262144 > dma alloc: 170960 failed So as it appears such a large slab cannot be allocated. Why is that? What would be the right way (tm) to resolve this issue? Thanks Christian ------------------------------------------------------------------------------ Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk _______________________________________________ genode-main mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/genode-main
