Hi,
this PowerBook G4 was running 3.16 for a while but now I wanted to upgrade
to latest mainline. However, during bootup the following happens:
===============================
[ 2.237102] ata1: PATA max UDMA/100 irq 39
[ 2.401708] ata1.00: ATA-8: SAMSUNG HM061GC, LR100-10, max UDMA/100
[ 2.401764] ata1.00: 117231408 sectors, multi 16: LBA48
[ 2.417633] ata1.00: configured for UDMA/100
[ 44.918102] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 44.920452] ata1.00: failed command: READ DMA
[ 44.922725] ata1.00: cmd c8/00:88:64:c2:12/00:00:00:00:00/e0 tag 0 dma 69632
in
[ 44.927257] ata1.00: status: { DRDY }
[ 49.971784] ata1.00: qc timeout (cmd 0xec)
[ 49.976529] ata1.00: failed to IDENTIFY (I/O error, err_mask=0x4)
[ 49.978908] ata1.00: revalidation failed (errno=-5)
[ 55.019662] ata1: link is slow to respond, please be patient (ready=0)
[ 60.007677] ata1: device not ready (errno=-16), forcing hardreset
[ 60.012670] ata1: soft resetting link
[ 60.193638] ata1.00: configured for UDMA/100
[ 60.196158] ata1.00: device reported invalid CHS sector 0
[ 60.198610] ata1: EH complete
===============================
This happens only once, but systemd thinks there's a hard problem and will
drop to a recovery shell. I can start sshd and login remotely and then the
system appears to be running just fine.
This happened in 4.2.0-rc5 so I went back a few versions and found that
4.1-rc5 was OK (the error does not show up and the system boots just fine)
and 4.1-rc6 is not.
Unfortunately a git-bisect between these two versions went completly off
the charts, I don't know what happened here:
==================================
first bad commit:
0fa372b6c95013af1334b3d5c9b5f03a70ecedab is the first bad commit
commit 0fa372b6c95013af1334b3d5c9b5f03a70ecedab
Author: Takashi Iwai <ti...@suse.de>
Date: Wed May 27 16:17:19 2015 +0200
ALSA: hda - Fix noise on AMD radeon 290x controller
==================================
I don't have this driver (or ALSA) even selected. I can reproduce this
error pretty reliably and I'd like to attempt another git-bisect
run when I'm more awake. But maybe somebody recognizes this error and
has a hint where this could come from?
dmesg & .config: http://nerdbynature.de/bits/v4.1-rc6/
Thanks,
Christian.
--
BOFH excuse #225:
It's those computer people in X {city of world}. They keep stuffing things up.
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