On Mon, Sep 08, 2014 at 02:43:43PM -0500, Felipe Balbi wrote: > Hi, > > it kinda helps if you Cc the maintainer :-) scripts/get_maintainer.pl > helps by returning a (usually) correct (and extensive) list of people > and mailing lists to Cc :-) > > anyway... > > On Mon, Sep 08, 2014 at 09:08:07PM +0400, Matwey V. Kornilov wrote: > > Hi, > > > > Running 3.16.1 on beaglebone black, I have the following issue with > > musb_hdrc on boot: > > > > > > [ 11.151063] Unable to handle kernel paging request at virtual > > address e09bb05c > > [ 11.158774] pgd = de5d8000 > > [ 11.161613] [e09bb05c] *pgd=9e02d811, *pte=00000000, *ppte=00000000 > > [ 11.168247] Internal error: Oops: 807 [#1] SMP ARM > > [ 11.173269] Modules linked in: musb_dsps(+) musb_hdrc udc_core > > davinci_mdio(+) mmc_block phy_am335x usbcore phy_am335x_control > > phy_generic usb_common ti_cpsw davinci_cpdma omap_hsmmc mmc_core > > musb_am335x > > [ 11.192315] CPU: 0 PID: 205 Comm: systemd-udevd Not tainted > > 3.16.1-2.g2ab6585-default #1 > > [ 11.200799] task: de58a080 ti: de5cc000 task.ti: de5cc000 > > [ 11.206541] PC is at dma_controller_create+0x18/0x120 [musb_hdrc] > > Can you add a few printks around drivers/usb/musb/musb_cppi41.c to > further narrow down where the problem is ? I ran v3.17-rc1 on my > beaglebone black (a while back) and didn't have any issues. Are you sure you're running v3.16.1 vanilla ? I just tested on my end and it's working fine. Please provide full boot logs including u-boot all the way to the error scenario. attached you can find my logs (couldn't paste it anywhere as my test case for mass storage devices outputs quite a bit of data) -- balbi
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