From: Valdis.Kletnieks@vt.edu
To: Andrew Morton <akpm@linux-foundation.org>,
Jiri Slaby <jirislaby@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: 2.6.27-rc5-mmotm0829 - CONFIG_HID_COMPAT causes hangs at boot
Date: Mon, 01 Sep 2008 05:29:07 -0400 [thread overview]
Message-ID: <7419.1220261347@turing-police.cc.vt.edu> (raw)
[-- Attachment #1: Type: text/plain, Size: 1697 bytes --]
I built a rc5-mmotm kernel, and set CONFIG_HID_COMPAT=y, but then found
that I didn't actually *need* any of quirks files that tries to load, so
those all got set to 'n'.
The resulting kernel would get this far (using a HID_COMPAT=n kernel's dmesg
and annotating, I couldn't get netconsole) and then hang while still running
off the initrd:
[ 1.665167] usb 1-8: New USB device found, idVendor=413c, idProduct=0058
[ 1.678083] usb 1-8: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 1.753101] usb 1-8.1: new low speed USB device using ehci_hcd and address 5
[ 1.842008] usb 1-8.1: configuration #1 chosen from 1 choice
[ 1.869343] usb 1-8.1: New USB device found, idVendor=045e, idProduct=0023
[ 1.882267] usb 1-8.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 1.895189] usb 1-8.1: Product: Microsoft Trackball Optical®
[ 1.908056] usb 1-8.1: Manufacturer: Microsoft
(the next line would make it to the console)
[ 1.926685] input: Microsoft Microsoft Trackball Optical® as /devices/pci000:00/0000:00:1d.7/usb1/1-8/1-8.1/1-8.1:1.0/input/input1
[ 1.945217] generic-usb 0003:045E:0023.0001: input,hidraw0: USB HID v1.00 Mouse [Microsoft Microsoft Trackball Optical®] on usb-0000:00:1d.7-8.1/input0
[ 1.959193] usbcore: registered new interface driver usbhid
[ 1.973037] usbhid: v2.6:USB HID core driver
(the following line would not)
[ 1.987014] Advanced Linux Sound Architecture Driver Version 1.0.18rc1.
Poking around with sysrq-T would show a modprobe process running and not
making any progress, just hung waiting for something. I can go get the
traceback if needed.
This ring any bells?
[-- Attachment #2: Type: application/pgp-signature, Size: 226 bytes --]
next reply other threads:[~2008-09-01 9:41 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-01 9:29 Valdis.Kletnieks [this message]
2008-09-02 14:26 ` Jiri Slaby
2008-09-02 16:11 ` Valdis.Kletnieks
2008-09-02 21:02 ` Jiri Slaby
2008-09-04 3:31 ` Valdis.Kletnieks
2008-09-04 14:55 ` Jiri Slaby
2008-09-04 15:32 ` Valdis.Kletnieks
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=7419.1220261347@turing-police.cc.vt.edu \
--to=valdis.kletnieks@vt.edu \
--cc=akpm@linux-foundation.org \
--cc=jirislaby@gmail.com \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®