Re: Problem with VMAP_STACK=y

2016-10-07 Thread Mauro Carvalho Chehab
Em Fri, 7 Oct 2016 09:52:56 +0200 (CEST) Jiri Kosina escreveu: > On Thu, 6 Oct 2016, Mauro Carvalho Chehab wrote: > > > I can't see any other obvious error on the conversion. You could try to > > enable debug options at DVB core/dvb-usb and/or add some printk's to the > > driver and see what's

Re: Problem with VMAP_STACK=y

2016-10-07 Thread Jiri Kosina
On Thu, 6 Oct 2016, Mauro Carvalho Chehab wrote: > I can't see any other obvious error on the conversion. You could try to > enable debug options at DVB core/dvb-usb and/or add some printk's to the > driver and see what's happening. Mauro, also please don't forget that there are many more place

Re: Problem with VMAP_STACK=y

2016-10-06 Thread Mauro Carvalho Chehab
Em Thu, 6 Oct 2016 10:30:15 +0200 Jörg Otte escreveu: > 2016-10-05 20:55 GMT+02:00 Mauro Carvalho Chehab : > > Hi Johannes, > > > > Em Wed, 5 Oct 2016 20:29:45 +0200 > > Johannes Stezenbach escreveu: > > > >> On Wed, Oct 05, 2016 at 06:04:50AM -0300, Mauro Carvalho Chehab wrote: > >> > stat

Re: Problem with VMAP_STACK=y

2016-10-06 Thread Jörg Otte
2016-10-05 20:55 GMT+02:00 Mauro Carvalho Chehab : > Hi Johannes, > > Em Wed, 5 Oct 2016 20:29:45 +0200 > Johannes Stezenbach escreveu: > >> On Wed, Oct 05, 2016 at 06:04:50AM -0300, Mauro Carvalho Chehab wrote: >> > static int cinergyt2_frontend_attach(struct dvb_usb_adapter *adap) >> > { >> >

Re: Problem with VMAP_STACK=y

2016-10-05 Thread Mauro Carvalho Chehab
Hi Johannes, Em Wed, 5 Oct 2016 20:29:45 +0200 Johannes Stezenbach escreveu: > On Wed, Oct 05, 2016 at 06:04:50AM -0300, Mauro Carvalho Chehab wrote: > > static int cinergyt2_frontend_attach(struct dvb_usb_adapter *adap) > > { > > - char query[] = { CINERGYT2_EP1_GET_FIRMWARE_VERSION }; > >

Re: Problem with VMAP_STACK=y

2016-10-05 Thread Johannes Stezenbach
On Wed, Oct 05, 2016 at 06:04:50AM -0300, Mauro Carvalho Chehab wrote: > static int cinergyt2_frontend_attach(struct dvb_usb_adapter *adap) > { > - char query[] = { CINERGYT2_EP1_GET_FIRMWARE_VERSION }; > - char state[3]; > + struct dvb_usb_device *d = adap->dev; > + struct cinerg

Re: Problem with VMAP_STACK=y

2016-10-05 Thread Andy Lutomirski
On Wed, Oct 5, 2016 at 9:45 AM, Jörg Otte wrote: > 2016-10-05 17:53 GMT+02:00 Andy Lutomirski : >> On Wed, Oct 5, 2016 at 8:21 AM, Jörg Otte wrote: >>> 2016-10-05 11:04 GMT+02:00 Mauro Carvalho Chehab : Em Wed, 5 Oct 2016 09:50:42 +0200 (CEST) Jiri Kosina escreveu: > On Wed, 5

Re: Problem with VMAP_STACK=y

2016-10-05 Thread Jörg Otte
2016-10-05 17:53 GMT+02:00 Andy Lutomirski : > On Wed, Oct 5, 2016 at 8:21 AM, Jörg Otte wrote: >> 2016-10-05 11:04 GMT+02:00 Mauro Carvalho Chehab : >>> Em Wed, 5 Oct 2016 09:50:42 +0200 (CEST) >>> Jiri Kosina escreveu: >>> On Wed, 5 Oct 2016, Patrick Boettcher wrote: > > > Thanks

Re: Problem with VMAP_STACK=y

2016-10-05 Thread Andy Lutomirski
On Wed, Oct 5, 2016 at 8:21 AM, Jörg Otte wrote: > 2016-10-05 11:04 GMT+02:00 Mauro Carvalho Chehab : >> Em Wed, 5 Oct 2016 09:50:42 +0200 (CEST) >> Jiri Kosina escreveu: >> >>> On Wed, 5 Oct 2016, Patrick Boettcher wrote: >>> >>> > > > Thanks for the quick response. >>> > > > Drivers are: >>> >

Re: Problem with VMAP_STACK=y

2016-10-05 Thread Jörg Otte
2016-10-05 11:04 GMT+02:00 Mauro Carvalho Chehab : > Em Wed, 5 Oct 2016 09:50:42 +0200 (CEST) > Jiri Kosina escreveu: > >> On Wed, 5 Oct 2016, Patrick Boettcher wrote: >> >> > > > Thanks for the quick response. >> > > > Drivers are: >> > > > dvb_core, dvb_usb, dbv_usb_cynergyT2 >> > > >> > > This

Re: Problem with VMAP_STACK=y

2016-10-05 Thread Mauro Carvalho Chehab
Em Wed, 5 Oct 2016 06:04:50 -0300 Mauro Carvalho Chehab escreveu: > Em Wed, 5 Oct 2016 09:50:42 +0200 (CEST) > Jiri Kosina escreveu: > > > On Wed, 5 Oct 2016, Patrick Boettcher wrote: > > > > > > > Thanks for the quick response. > > > > > Drivers are: > > > > > dvb_core, dvb_usb, dbv_usb_cyner

Re: Problem with VMAP_STACK=y

2016-10-05 Thread Mauro Carvalho Chehab
Em Wed, 5 Oct 2016 09:50:42 +0200 (CEST) Jiri Kosina escreveu: > On Wed, 5 Oct 2016, Patrick Boettcher wrote: > > > > > Thanks for the quick response. > > > > Drivers are: > > > > dvb_core, dvb_usb, dbv_usb_cynergyT2 > > > > > > This dbv_usb_cynergyT2 is not from Linus' tree, is it? I don't

Re: Problem with VMAP_STACK=y

2016-10-05 Thread Jiri Kosina
On Wed, 5 Oct 2016, Patrick Boettcher wrote: > > > Thanks for the quick response. > > > Drivers are: > > > dvb_core, dvb_usb, dbv_usb_cynergyT2 > > > > This dbv_usb_cynergyT2 is not from Linus' tree, is it? I don't seem > > to be able to find it, and the only google hit I am getting is your > >

dvb-usb stack-memory used for URB-buffers (was: Re: Problem with VMAP_STACK=y)

2016-10-05 Thread Patrick Boettcher
Hi, On Tue, 4 Oct 2016 15:26:28 +0200 (CEST) Jiri Kosina wrote: > On Tue, 4 Oct 2016, Jörg Otte wrote: > > > With kernel 4.8.0-01558-g21f54dd I get thousands of > > "dvb-usb: bulk message failed: -11 (1/0)" > > messages in the logs and the DVB adapter is not working. > > > > It tourned out the

Re: Problem with VMAP_STACK=y

2016-10-05 Thread Patrick Boettcher
On Wed, 5 Oct 2016 09:26:29 +0200 (CEST) Jiri Kosina wrote: > On Tue, 4 Oct 2016, Jörg Otte wrote: > > > Thanks for the quick response. > > Drivers are: > > dvb_core, dvb_usb, dbv_usb_cynergyT2 > > This dbv_usb_cynergyT2 is not from Linus' tree, is it? I don't seem > to be able to find it, an

Re: Problem with VMAP_STACK=y

2016-10-05 Thread Jiri Kosina
On Tue, 4 Oct 2016, Jörg Otte wrote: > Thanks for the quick response. > Drivers are: > dvb_core, dvb_usb, dbv_usb_cynergyT2 This dbv_usb_cynergyT2 is not from Linus' tree, is it? I don't seem to be able to find it, and the only google hit I am getting is your very mail to LKML :) -- Jiri Kosi

Re: Problem with VMAP_STACK=y

2016-10-04 Thread Jörg Otte
2016-10-04 15:26 GMT+02:00 Jiri Kosina : > On Tue, 4 Oct 2016, Jörg Otte wrote: > >> With kernel 4.8.0-01558-g21f54dd I get thousands of >> "dvb-usb: bulk message failed: -11 (1/0)" >> messages in the logs and the DVB adapter is not working. >> >> It tourned out the new config option VMAP_STACK=y (

Re: Problem with VMAP_STACK=y

2016-10-04 Thread Jiri Kosina
On Tue, 4 Oct 2016, Jörg Otte wrote: > With kernel 4.8.0-01558-g21f54dd I get thousands of > "dvb-usb: bulk message failed: -11 (1/0)" > messages in the logs and the DVB adapter is not working. > > It tourned out the new config option VMAP_STACK=y (which is the default) > is the culprit. > No pro