From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 1/2] usb: gadget: composite: Fix NULL pointer crash in USB compliance test
Date: Sat, 10 Jan 2015 01:47:17 +0100 [thread overview]
Message-ID: <201501100147.17804.marex@denx.de> (raw)
In-Reply-To: <1420811696-22143-1-git-send-email-sr@denx.de>
On Friday, January 09, 2015 at 02:54:55 PM, Stefan Roese wrote:
> On the DXR2 board (AM335x using MUSB) the USB compliance test suite
> (USB 2.0 Command Verifier) will cause the board to crash and reset
> upon the "BOS Descriptor Test - Addressed state". Here the output
> from the DRX2 while running this test:
>
> GADGET DRIVER: usb_dnl_dfu
> musb-hdrc: peripheral reset irq lost!
> composite_setup (776)
> data abort
> pc : [<87f693ac>] lr : [<87f6911c>]
> sp : 86f33a58 ip : 00000000 fp : 86f3bbac
> r10: 00000f00 r9 : 86f33ef4 r8 : 86f37da8
> r7 : 00000005 r6 : 86f33a90 r5 : 00000000 r4 : 86f37e30
> r3 : 00000000 r2 : 00000000 r1 : 87f9c888 r0 : 00000016
> Flags: Nzcv IRQs off FIQs on Mode SVC_32
> Resetting CPU ...
>
> resetting ...
>
> By adding the case statement for USB_DT_BOS and therefore not running
> into the default case (jump to unkown label) this crash is fixed.
Applied both, thank you!
Best regards,
Marek Vasut
prev parent reply other threads:[~2015-01-10 0:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-09 13:54 [U-Boot] [PATCH 1/2] usb: gadget: composite: Fix NULL pointer crash in USB compliance test Stefan Roese
2015-01-09 13:54 ` [U-Boot] [PATCH 2/2] usb: gadget: f_dfu: Add get_alt function to pass the " Stefan Roese
2015-01-09 13:59 ` Heiko Schocher
2015-01-09 13:59 ` [U-Boot] [PATCH 1/2] usb: gadget: composite: Fix NULL pointer crash in " Heiko Schocher
2015-01-10 0:47 ` Marek Vasut [this message]
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=201501100147.17804.marex@denx.de \
--to=marex@denx.de \
--cc=u-boot@lists.denx.de \
/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