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Paul Menzel 3866c1c8a0 ahci: Increase time-out from 10 s to 32 s
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Date: Thu, 9 Aug 2018 07:27:35 +0200

Currently, the GRUB payload for coreboot does not detect the Western
Digital hard disk WDC WD20EARS-60M AB51 connected to the ASRock E350M1,
as that takes over ten seconds to spin up.

```
disk/ahci.c:533: port 0, err: 0
disk/ahci.c:539: port 0, err: 0
disk/ahci.c:543: port 0, err: 0
disk/ahci.c:549: port 0, offset: 120, tfd:80, CMD: 6016
disk/ahci.c:552: port 0, err: 0
disk/ahci.c:563: port 0, offset: 120, tfd:80, CMD: 6016
disk/ahci.c:566: port: 0, err: 0
disk/ahci.c:593: port 0 is busy
disk/ahci.c:621: cleaning up failed devs
```

GRUB detects the drive, when either unloading the module *ahci*, and
then loading it again, or when doing a warm reset.

As the ten second time-out is too short, increase it to 32 seconds,
used by SeaBIOS. which detects the drive successfully.

The AHCI driver in libpayload uses 30 seconds, and that time-out was
added in commit 354066e1 (libpayload: ahci: Increase timeout for
signature reading) with the description below.

> We can't read the drives signature before it's ready, i.e. spun up.
> So set the timeout to the standard 30s. Also put a notice on the
> console, so the user knows why the signature reading failed.

Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
2020-09-21 13:29:05 -04:00
asm-tests asm-tests/i386-pc: Check that movl is 5 bytes. 2016-09-28 20:31:04 +03:00
build-aux Autogenerate ChangeLog from git changelog. 2015-01-24 17:29:50 +01:00
conf Add support for device-tree-based drivers. 2020-09-21 11:32:45 -04:00
docs templates: Update grub script template files 2020-09-21 13:19:10 -04:00
grub-core ahci: Increase time-out from 10 s to 32 s 2020-09-21 13:29:05 -04:00
include grub-module-verifier: Report the filename or modname in errors 2020-09-21 13:19:10 -04:00
m4 update m4/extern-inline.m4 to upstream version to fix compilation on FreeBSD 2015-03-05 19:25:56 +03:00
po fs: Add F2FS support 2020-09-21 12:43:53 -04:00
tests tests: Fix qemu options for UHCI test 2020-09-21 13:19:10 -04:00
themes/starfield Starfield theme. 2012-02-23 17:21:38 +01:00
unicode * unicode: Import Unicode 6.0 data. 2011-12-25 16:17:25 +01:00
util grub-module-verifier: Report the filename or modname in errors 2020-09-21 13:19:10 -04:00
.gitignore Merge remote-tracking branch 'upstream/master' 2017-01-23 14:02:45 -08:00
ABOUT-NLS automake commit without merge history 2010-05-06 11:34:04 +05:30
acinclude.m4 Fix -nopie/-nopie check. 2017-01-30 19:38:55 +01:00
AUTHORS 2005-09-03 Yoshinori K. Okuji <okuji@enbug.org> 2005-09-03 16:54:27 +00:00
autogen.sh autogen: Use cp instead of ln -s. 2015-11-08 18:45:57 +01:00
BUGS * BUGS: New file. 2011-01-11 00:06:01 +01:00
ChangeLog-2015 Autogenerate ChangeLog from git changelog. 2015-01-24 17:29:50 +01:00
config.h.in Remove libgcc dependency. 2015-03-03 20:50:37 +01:00
configure.ac configure: Fix an 8 year old typo 2020-09-21 13:19:10 -04:00
COPYING 2007-07-22 Yoshinori K. Okuji <okuji@enbug.org> 2007-07-21 23:32:33 +00:00
coreboot.cfg * coreboot.cfg: Add missing file. 2013-11-20 00:52:23 +01:00
geninit.sh automake commit without merge history 2010-05-06 11:34:04 +05:30
gentpl.py arm_coreboot: Support EHCI. 2020-09-21 11:32:45 -04:00
INSTALL INSTALL: Fix mention of thumb-clang. 2017-02-02 01:11:52 +01:00
linguas.sh linguas: Don't skip ko.po. 2017-02-04 00:06:57 +01:00
Makefile.am Use core2duo for bootcheck test on 64-bit EFI. 2017-03-15 09:20:14 +01:00
Makefile.util.def fs: Add F2FS support 2020-09-21 12:43:53 -04:00
NEWS NEWS updates 2016-11-22 20:51:54 +03:00
README README: Remove dead link to the wiki 2015-11-06 04:31:23 +01:00
THANKS 2009-12-11 Robert Millan <rmh.grub@aybabtu.com> 2009-12-11 22:44:47 +00:00
TODO TODO: Remove obsolete link 2016-02-12 17:51:52 +01:00

This is GRUB 2, the second version of the GRand Unified Bootloader.
GRUB 2 is rewritten from scratch to make GNU GRUB cleaner, safer, more
robust, more powerful, and more portable.

See the file NEWS for a description of recent changes to GRUB 2.

See the file INSTALL for instructions on how to build and install the
GRUB 2 data and program files.

Please visit the official web page of GRUB 2, for more information.
The URL is <http://www.gnu.org/software/grub/grub.html>.

More extensive documentation is available in the Info manual,
accessible using 'info grub' after building and installing GRUB 2.

There are a number of important user-visible differences from the
first version of GRUB, now known as GRUB Legacy. For a summary, please
see:

  info grub Introduction 'Changes from GRUB Legacy'