From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Date: Sat, 10 Jan 2015 01:47:17 +0100 Subject: [U-Boot] [PATCH 1/2] usb: gadget: composite: Fix NULL pointer crash in USB compliance test In-Reply-To: <1420811696-22143-1-git-send-email-sr@denx.de> References: <1420811696-22143-1-git-send-email-sr@denx.de> Message-ID: <201501100147.17804.marex@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.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