Comment 3 for bug 244363
Revision history for this message
| Marius Gedminas (mgedmin) wrote Re: ata errors stop the boot process for 10 minutes | #3 |
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1b1ed1a
(Get the code!)
Connor: no, I haven't tried kernel options yet.
Dimitrios: I think you're right! I built a kernel with that single patch applied, but unfortunately it wasn't enough:
[ 30.118089] ahci 0000:02:00.0: JMB361 has only one port, port_map 0x3 -> 0x1
[ 30.118094] ahci 0000:02:00.0: nr_ports (2) and implemented port map (0x1) don't match, using nr_ports
[ 30.118096] ahci 0000:02:00.0: forcing PORTS_IMPL to 0x3
and then again
[ 34.106600] ata2: classification failed
[ 34.106604] ata2: reset failed (errno=-22), retrying in 8 secs
Looking at the code I think I see the problem with the fix: the port_map change is dropped a few lines down because it doesn't match the number of ports advertised in cap.nr_ports. Resetting the latter ought to fix it...