From: Susi Lehtola <jussilehtola@fedoraproject.org>
To: ath10k@lists.infradead.org
Subject: QCA6164 in Fedora
Date: Thu, 3 Sep 2015 18:02:11 -0700 [thread overview]
Message-ID: <55E8ED93.4040504@fedoraproject.org> (raw)
Hello people,
I recently bought a Lenovo U31 laptop for work, and was surprised
wireless didn't work out of the box.
Fortunately thanks to you the card (supposedly) works in linux, but I
have yet to get mine to work.
I've patched the Fedora 4.1.6 kernel
https://bugzilla.redhat.com/attachment.cgi?id=1069561&action=diff
to add support for the card, which I adapted from
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1436940
However, I'm having trouble loading the firmware. I took the firmware
files from
https://github.com/atondwal/ath10k-firmware/commit/88fca85ef59d708b9874e5b7885416b58aef9ee7
and installed them into /lib/firmware/ath10k/QCA6174/hw2.1/, renaming
firmare-5.bin to firmware-4.bin.
I also have added the necessary kernel option
$ cat /etc/modprobe.d/ath10k.conf
options ath10k_core skip_otp=y
After these changes, the kernel does detect the card, but it fails to
load the firmware.
[10967.516277] ath10k_pci 0000:03:00.0: Direct firmware load for
ath10k/cal-pci-0000:03:00.0.bin failed with error -2
[10968.660851] ath10k_pci 0000:03:00.0: firmware crashed! (uuid
47cbe9a4-5fcd-41ae-b8ff-91e93702d083)
[10968.660862] ath10k_pci 0000:03:00.0: qca6174 hw2.1 (0x05010000,
0x003405ff) fw atheros-12.0.0.102-fw api 4 htt 0.0 wmi 4 cal otp max_sta 32
[10968.660865] ath10k_pci 0000:03:00.0: debug 0 debugfs 1 tracing 0 dfs
0 testmode 0
[10968.662882] ath10k_pci 0000:03:00.0: firmware register dump:
[10968.662884] ath10k_pci 0000:03:00.0: [00]: 0x05010000 0x000015B3
0x000A012D 0x00955B31
[10968.662886] ath10k_pci 0000:03:00.0: [04]: 0x000A012D 0x00060330
0x00000016 0x8C605006
[10968.662888] ath10k_pci 0000:03:00.0: [08]: 0x00000000 0x00400000
0x00400600 0x00000001
[10968.662890] ath10k_pci 0000:03:00.0: [12]: 0x00000009 0x00000000
0x00931C61 0x00931C7D
[10968.662892] ath10k_pci 0000:03:00.0: [16]: 0x0096BDBC 0x0097F8C6
0x00000000 0x00000000
[10968.662894] ath10k_pci 0000:03:00.0: [20]: 0x400A012D 0x0040E2B0
0x00955A00 0x00404590
[10968.662896] ath10k_pci 0000:03:00.0: [24]: 0x809287D9 0x0040E310
0x7A508BF8 0xC00A012D
[10968.662898] ath10k_pci 0000:03:00.0: [28]: 0x809288D7 0x0040E340
0x00000000 0xFFF08040
[10968.662899] ath10k_pci 0000:03:00.0: [32]: 0x809290FE 0x0040E360
0x00400000 0x00400600
[10968.662901] ath10k_pci 0000:03:00.0: [36]: 0x80929205 0x0040E380
0x00000000 0x00400600
[10968.662903] ath10k_pci 0000:03:00.0: [40]: 0x40928024 0x0040E3B0
0x0040D3D0 0x0040D3D0
[10968.662905] ath10k_pci 0000:03:00.0: [44]: 0x00000000 0x0040E3D0
0x009BB001 0x00040020
[10968.662907] ath10k_pci 0000:03:00.0: [48]: 0x00401BF0 0x00000001
0x00404B9C 0x00400000
[10968.662909] ath10k_pci 0000:03:00.0: [52]: 0x40928024 0x0040E3B0
0x0040D3D0 0x0040D3D0
[10968.662910] ath10k_pci 0000:03:00.0: [56]: 0x51196000 0xEAB3E3DF
0x36E760CE 0xE34A47DC
[10969.660666] ath10k_pci 0000:03:00.0: failed to receive control
response completion, polling..
The card in question is
03:00.0 Network controller [0280]: Qualcomm Atheros Device [168c:0041]
(rev 20)
What might be the problem?
--
Susi Lehtola
Fedora Project Contributor
jussilehtola@fedoraproject.org
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next reply other threads:[~2015-09-04 1:02 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-04 1:02 Susi Lehtola [this message]
2015-09-04 5:08 ` QCA6164 in Fedora Michal Kazior
2015-09-10 0:48 ` Susi Lehtola
2015-09-10 1:24 ` Susi Lehtola
2015-09-21 7:18 ` Michal Kazior
2015-09-21 19:05 ` Susi Lehtola
2015-09-21 7:16 ` Michal Kazior
2015-09-21 19:17 ` Susi Lehtola
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