-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 01/20/13 13:27, Igor Grinberg wrote: > On 01/18/13 20:58, Felipe Balbi wrote: >> Hi, > >> On Sun, Dec 02, 2012 at 05:33:36PM +0200, Dmitry Lifshitz wrote: >>> Hi, >>> >>> We are running kernel v3.5.7 on am3517 based hardware (CM-T3517 module). >>> Recently we faced with the following issue: am35x MUSB module fails >>> when trying to reinsert it. >>> It fails with the message "musb-hdrc.0: failed to claim resource 1", >>> see the console clip below: >>> >>> root@cm-debian:~# modprobe am35x >>> musb-hdrc: version 6.0, ?dma?, otg (peripheral+host) >>> 6Waiting for PHY clock good... >>> musb-hdrc: ConfigData=0x1e (UTMI-8, dyn FIFOs, HB-ISO Rx, HB-ISO Tx, >>> SoftConn) >>> musb-hdrc: MHDRC RTL version 1.900 >>> musb-hdrc: setup fifo_mode 4 >>> musb-hdrc: 28/31 max ep, 16384/16384 memory >>> root@cm-debian:~# >>> root@cm-debian:~# >>> root@cm-debian:~# >>> root@cm-debian:~# >>> root@cm-debian:~# >>> root@cm-debian:~# modprobe -r am35x >>> udc musb-hdrc.0: releasing 'musb-hdrc.0' >>> root@cm-debian:~# >>> root@cm-debian:~# >>> root@cm-debian:~# >>> root@cm-debian:~# >>> root@cm-debian:~# >>> root@cm-debian:~# modprobe am35x >>> musb-hdrc: version 6.0, ?dma?, otg (peripheral+host) >>> musb-hdrc.0: failed to claim resource 1 >>> musb-am35x musb-am35x: failed to register musb device >>> musb-am35x: probe of musb-am35x failed with error -16 >>> root@cm-debian:~# >>> >>> The issue still exists even in the resent kernel v3.7.0-rc7. >>> While searching for the resolution I found the similar issue with the >>> davinci MUSB module: >>> >>> http://comments.gmane.org/gmane.linux.davinci/23781 >>> >>> It was found almost a year ago. Does anybody know how it can be >>> properly resolved? > >> Can you try to figure which resource is getting a conflict ? > > Yep: > > # modprobe am35x > musb-hdrc: version 6.0, ?dma?, otg (peripheral+host) > -------->>> ALLOCATED RESOURCES = 2 > RESOURCE #0 of TYPE = 1024 NAME = mc > RESOURCE #1 of TYPE = 512 NAME = musb-am35x > musb-hdrc: failed to claim resource 1 > musb-am35x musb-am35x: failed to register musb device > musb-am35x: probe of musb-am35x failed with error -16 Any news on this? - -- Regards, Igor. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.17 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBAgAGBQJRK1jSAAoJEBDE8YO64Efau10P/iax/r2P/kSPccKJisbl4iUa M/i3qP03vVzrFK9K4gYGLX0NKPm5jORBnYhT9IOlJwqrzJJCtkmm707I16T4uLCx 77An7Q7ekyj1IzX+w1BmH29IDI1xJ9tLoIQZskIAtATxp1RHtesCNYPerKa9HF/y bp7naEUQnDAN/SHFSD/n2BGvtwfCvXPJxXtDeahk3K0CRHQ4zRB/fwuMeizZa58z hTImEvdD2RLRsgtojXTn82sOFfhoVqnSBRAc10P4+OK8GYnXn/XbTuuGAOangA2W yfKDZBA039OqvFUGpe2vP/rDq/YScT/vXFTPKL1heggS+7jFsPl8zpuENIOc70P7 39NILFUmOgfPIyVkdoOEtxpg1Gv9qSy12L2VZQ7uiQi40zs+khPpTt1uH63URXKO qu4esReFghAGIswpBb5364xkEpA6pRR2/3N1r+FqTO8caa8cHd8qYC2bhEJ+cVis MoXApLcu5OHNKTVd6SuDP3Ern0vtyF+KwRH0G2lqjRadrdiUaY52xrjpxF5cLbqM JdoMbnOgI4LUpvlJxx3RhZSg9M8w1ce1ita8pLve1lTMIh5cpU0xgn/yKftpAdnB iRnHKMo4XGb7F9n/DgJ9PYIs3f8HassSnHLUnywKow7YJJBoD6o0VQ6kydwo3kCX /q05I0Be1M1pwy0qi6Kx =vE6I -----END PGP SIGNATURE----- -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
