On Fri, Sep 26, 2014 at 08:42:15AM -0300, Mauro Carvalho Chehab wrote: > Could you please try this patch (untested): > > [media] drxk: load firmware again at resume No joy. I think you need to keep the firmware around for reuse after resume instead of requesting it again. [ 2.521597] PM: Image loading progress: 80% [ 2.535627] PM: Image loading progress: 90% [ 2.552505] PM: Image loading done. [ 2.553169] PM: Read 107920 kbytes in 0.50 seconds (215.84 MB/s) [ 2.562310] em2884 #0: Suspending extensions [ 2.969484] Switched to clocksource tsc [ 3.792296] ------------[ cut here ]------------ [ 3.794177] WARNING: CPU: 0 PID: 38 at drivers/base/firmware_class.c:1124 _request_firmware+0x205/0x568() [ 3.796157] Modules linked in: [ 3.796723] CPU: 0 PID: 38 Comm: kworker/0:1 Not tainted 3.17.0-rc5-00734-g214635f-dirty #84 [ 3.798197] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 [ 3.800121] Workqueue: events request_module_async [ 3.801115] 0000000000000000 ffff88003dfefb38 ffffffff814bcae8 0000000000000000 [ 3.802533] ffff88003dfefb70 ffffffff81032d75 ffffffff81320b3c 00000000fffffff5 [ 3.803900] ffff880039e63de0 ffff88003cfaf880 ffff8800363aa900 ffff88003dfefb80 [ 3.805283] Call Trace: [ 3.805723] [<ffffffff814bcae8>] dump_stack+0x4e/0x7a [ 3.806617] [<ffffffff81032d75>] warn_slowpath_common+0x7a/0x93 [ 3.807636] [<ffffffff81320b3c>] ? _request_firmware+0x205/0x568 [ 3.808673] [<ffffffff81032e32>] warn_slowpath_null+0x15/0x17 [ 3.809638] [<ffffffff81320b3c>] _request_firmware+0x205/0x568 [ 3.810611] [<ffffffff81065585>] ? trace_hardirqs_on+0xd/0xf [ 3.811545] [<ffffffff81063c2c>] ? lockdep_init_map+0xc4/0x13f [ 3.812477] [<ffffffff81320ecf>] request_firmware+0x30/0x42 [ 3.813399] [<ffffffff813f974f>] drxk_attach+0x546/0x651 [ 3.814233] [<ffffffff814c22c3>] em28xx_dvb_init.part.3+0xa3e/0x1cdf [ 3.815235] [<ffffffff8106555c>] ? trace_hardirqs_on_caller+0x183/0x19f [ 3.816341] [<ffffffff81065585>] ? trace_hardirqs_on+0xd/0xf [ 3.817280] [<ffffffff814c5b65>] ? mutex_unlock+0x9/0xb [ 3.818127] [<ffffffff814c0f70>] ? em28xx_v4l2_init.part.11+0xcbd/0xd04 [ 3.819176] [<ffffffff814230f4>] em28xx_dvb_init+0x1d/0x1f [ 3.820078] [<ffffffff8141cff0>] em28xx_init_extension+0x51/0x67 [ 3.821026] [<ffffffff8141e5e8>] request_module_async+0x19/0x1b [ 3.821966] [<ffffffff8104585c>] process_one_work+0x1d2/0x38a [ 3.822884] [<ffffffff810462f0>] worker_thread+0x1f6/0x2a3 [ 3.823752] [<ffffffff810460fa>] ? rescuer_thread+0x214/0x214 [ 3.824697] [<ffffffff81049c09>] kthread+0xc7/0xcf [ 3.825451] [<ffffffff8125d487>] ? debug_smp_processor_id+0x17/0x19 [ 3.826430] [<ffffffff8106555c>] ? trace_hardirqs_on_caller+0x183/0x19f [ 3.827501] [<ffffffff81049b42>] ? __kthread_parkme+0x62/0x62 [ 3.828449] [<ffffffff814c866c>] ret_from_fork+0x7c/0xb0 [ 3.829315] [<ffffffff81049b42>] ? __kthread_parkme+0x62/0x62 [ 3.830228] ---[ end trace 9c556ab09f9d1814 ]--- [ 3.830932] usb 1-1: firmware: dvb-usb-hauppauge-hvr930c-drxk.fw will not be loaded [ 3.832134] drxk: Could not load firmware file dvb-usb-hauppauge-hvr930c-drxk.fw. Johannes -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
