@@ -180,7 +186,26 @@ static void *vb2_dma_sg_get_userptr(void
*alloc_ctx, unsigned long vaddr,
if (!buf-pages)
return NULL;
- num_pages_from_user = get_user_pages(current, current-mm,
+ buf-vma = find_vma(current-mm, vaddr);
+ if (!buf-vma) {
+
Hi everyone,
I’m in the process of providing a driver for a camera input and have
just finished SG DMA operation to work in hardware and driver. Now I’m
quite surprised that videobuf2-dma-sg is lacking basic support for user
pointers to I/O memory (i.e., to graphics card). However,
Am 29.12.2009 10:38, schrieb Leszek Koltunski:
Now , some more info:
1. I've connected a satellite set-top-box to the signal and the STB
can tune to and watch channels from both transponders with no problems
at all.
That IMHO proves that the signal is all right and the problem lies in
the
Am 15.12.2009 20:44, schrieb Newsy Paper:
yes, this transponder is working again at blog.ors.at they say that they
updated the modulator. It is working now again but driver still has this bug,
so it's interesting what the update of the modulator changed exactly.
Today I received an answer
Am 09.12.2009 21:15, schrieb Newsy Paper:
no matter if I use Igors or Manus driver, there's no lock on 11303 h 22000
2/3 8psk. Other users at vdr-portal report same problem.
The strange thing is that all other transponders that use 22000 2/3 8psk do
work but this transponder doesn't. It
Hallo Thomas!
Am 02.12.2009 15:31, schrieb Thomas Kernen:
Is someone already working on supporting the TBS 6980 Dual DVB-S2 PCIe
card? http://www.tbsdtv.com/english/product/6980.html
Have you seen/tried their all-in-one linux source package which was
released 2009-12-03?
Hi Manu,
Just to give you some feedback on the first issue as well:
Am 06.12.2009 13:52, schrieb Matthias Wächter:
• Can’t lock to 19.2/11303h (looks like something new, related to the
change of the transponder’s feed, but other cards – e.g. TBS 6920 and
Tevii 470 – do sync without a problem
Manu,
Thanks for taking care.
Please try http://jusst.de/hg/v4l-dvb
and report the issues
It looks as if dependencies and frontends are not in line.
• dependencies for my card’s relevant frontends STB0899, STB6100, and
LNBP21 are missing from Kconfig,
• dependency for CU1216 is in, but
I am now playing around with the available code for quite some time now
with mixed success, but no solution comes near the term “stable”.
• kernel: nothing in there. Well, reasonable.
• v4l-dvb: nothing in there.
• s2-liplianin: mantis available, but obviously not under
development/bugfixing. IR