AHCI not working on real hardware

Nobody III hungryninja101 at ...9...
Thu Apr 30 00:51:55 CEST 2015

After further investigation, I found that the AHCI driver is stalling on
_irq_rec.wait_for_signal(); (ahci_device_base.h). This suggests that the
interrupt mechanism may be at fault. Where should I go from here?

On Wed, Apr 29, 2015 at 3:33 PM, Nobody III <hungryninja101 at ...9...>

> Months ago, I had issues with the AHCI driver not working with part_blk. I
> tested a simple scenario with AHCI and a non-writing version of
> test-blk-cli. It didn't work (test-blk-cli-nowrite didn't give any output),
> but the AHCI driver gave its normal output. I tested a slightly modified
> config using rom_blk instead of ahci, and it worked just fine. Any ideas
> about what might be wrong?
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.genode.org/pipermail/users/attachments/20150429/2bf09049/attachment.html>

More information about the users mailing list