> Do you use MFP?
I don't think so. I'm running unmodified kernels from Ubuntu PPA and
don't meddle with WIFI configs.
How can I find out?
> Could be related to
> https://patchwork.kernel.org/project/linux-wireless/patch/20210416134702.ef8486a64293.If0a9025b39c71bb91b11dd6ac45547aba682df34@change
Output of lspci -nn:
02:00.0 Network controller [0280]: Intel Corporation Wireless 7260
[8086:08b1] (rev 73)
> Guy, can you help with this one? I believe there is a bugzilla issue
> for this already...
I'd like to know this too.
--
g
Hi!
Sporadically my wifi hangs. Any idea why?
This is on a 5.10.0-051000rc2-lowlatency kernel from
https://kernel.ubuntu.com/~kernel-ppa/mainline.
I have to stop and start the device to make it work again.
>From dmesg:
[ +0,000101] [ cut here ]
[ +0,02] TX on unused
Hi!
> Yes, it fixes the arch/sh/ build errors in my testing.
> I don't have a failing ppc64 .config file to test.
As of v5.7-rc4 this patch doesn't seem to have been applied and the
build is still failing:
http://kisskb.ellerman.id.au/kisskb/buildresult/14067948/
diff --git a/kernel/sched/topolo
> I don't know. I was not the one that extracted the firmware. I guess
> Antti did it.
Ok.
> That's a really bad solution. Returning 0xff is what happens when
> things go wrong during I2C transfers. Several problems can cause it,
> including device misfunction. Every time someone comes with a pat
> Huh? are you using the upstream Kernel? the above code is at line 215!
> Please always use the upstream code when sending patches.
Sorry, I was confused by my vi line:
"drivers/media/dvb-frontends/si2168.c" 808 lines --26%--
212,1-8 25%"
Twelve hou
> 1) The firmware file is likely at the Windows driver for this device
> (probably using a different format). It should be possible to get
> it from there.
If you tell me how I'm willing to do this. :)
> 2) Another possibility would be to add a way to tell the si2168 driver
> to not try to load a
>From si2168.c:808:
/* Sometimes firmware returns bogus value */
if (utmp1 == 0x)
utmp1 = 0;
Maybe we can include my "bogus" hack to get at least Logilink running.
Maybe with an info message to tell users what is going on.
g
> try other firmware?
> http://palosaari.fi/linux/v4l-dvb/firmware/Si2168/
I tried all of them. No difference.
--
g
I also tried to add a msleep(1000) after the si2168 firmware upload;
no difference.
g
> try other firmware?
> http://palosaari.fi/linux/v4l-dvb/firmware/Si2168/
I already downloaded version 4.0.25 from there.
-rw-r--r-- 1 rootroot6,8K Apr 5 2018
/lib/firmware/dvb-demod-si2168-b40-01.fw.gonzo
-rw-rw-r-- 1 gonsolo gonsolo 16K Okt 3 13:08
/lib/firmware/dvb-demod-
> Weird... it sounds that, after si2168 has its firmware updated, it
> starts interfering at si2157. Perhaps there's a bug at si2168 I2C
> gate mux logic. Are you using a new Kernel like 5.2?
Everything is based on git://linuxtv.org/media_tree.git which is at
5.4-rc1 right now.
> I guess the best
> With the original patch you proposed, what are the logs?
Which one do you mean? That one:
+ case SI_BOGUS:
+ dev_info(&client->dev, "Bogus chip version, trying
with no firmware\n");
+ fw_name = NULL;
+ break;
With this patch VLC is running but th
> So, I would add a msleep() somewhere after the firmware update.
I tried that to no avail:
release_firmware(fw);
+ msleep(1000);
[ 107.903918] si2157 2-0063: firmware version: \xff.\xff.255
[ 107.903920] si2157 2-0063: querying chip revision...
[ 107.906970] si2157 2-0063: chip
> Try to reduce the bus speed to 10kbps
Nope:
#define I2C_SPEED_REGISTER 260 // ~10k
[ 117.860961] si2168 1-0067: downloading firmware from file
'dvb-demod-si2168-b40-01.fw'
[ 118.958355] si2168 1-0067: firmware version: B 4.0.25
[ 118.968882] si2157 2-0063: Bogus chip version, trying with n
Hi!
I tried downloading a new firmware via
case SI_BOGUS:
- dev_info(&client->dev, "Bogus chip version, trying
with no firmware\n");
- fw_name = NULL;
+ dev_info(&client->dev, "Bogus chip version, trying
with new firmware\n");
+ fw_na
Hi!
> It means that there's a firmware stored at the device's eeprom
> (version 4.0.2). When the driver starts, it downloads a newer firmware
> from the file dvb-demod-si2168-b40-01.fw.
Thanks for the explanation.
> Btw, could you please try the enclosed hack and post the results?
Will do in a
Hi!
Boot time:
> [5.380991] si2168 1-0067: firmware version: B 4.0.2
When starting VLC:
> [ 457.677363] si2168 1-0067: downloading firmware from file
> 'dvb-demod-si2168-b40-01.fw'
> [ 458.631034] si2168 1-0067: firmware version: B 4.0.11
> [ 458.650309] si2157 2-0063: unknown chip versi
Hi!
> Could you please test the enclosing patch and see if, with that, you
> can remove the hacks you added for the tuner probe to work?
I tested again on a vanilla media_tree with Mauro's patch attached.
Doesn't work. Dmesg output:
[0.788387] kernel: usb 1-1: new high-speed USB device numbe
Hi!
> Antti has some great suggestions in that thread:
> https://lkml.org/lkml/2017/5/24/245
>
> Also note https://lkml.org/lkml/2017/5/26/357 if you have access to a
> logic analyser.
I read that thread. Unfortunately I'm not a hardware engineer nor do I
have access to a logic analyser,
Hi!
> You need a message and a Signed-off-by: here.
Ok, I'll try to get that right the next time.
> > + ret = si2157_power_up(dev, client);
> > + if (ret)
> > + goto err;
> > + /* query chip revision */
> > + /* hack: do it here because after the si2168 gets 0101, com
Hi!
> Secondly there are lots of coding style issues, see:
> https://www.kernel.org/doc/html/v4.10/process/coding-style.html
I addressed most of these except one "#if 0" warning from checkpatch.
> I'm afraid there are many problems with this patch. First of all it looks
> like support was added
Hi!
The following patch adds support for the Logilink VG0022A DVB-T2 stick.
After patching and building the kernel it shows up with lsusb and I
used w_scan to scan for channels and vlc for watching.
The original patches were from Andreas Kemnade.
The only thing that doesn't work is wake up after s
erge/rebase (don't know).
Gonsolo
#!/usr/bin/python
# Fetch the git repository for kernels up to 1.0.
# Apply all patches up to 2.4 and commit to the repository.
# From here old-2.6-bkcvs can be applied.
# Some fixes are necessary these have to be downloaded seperately.
import os, shutil, urlli
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