From: Stanislaw Gruszka <sgruszka@redhat.com>
To: Brian Norris <briannorris@chromium.org>
Cc: yhchuang@realtek.com, kvalo@codeaurora.org,
johannes@sipsolutions.net, linux-wireless@vger.kernel.org,
gregkh@linuxfoundation.org, pkshih@realtek.com,
tehuang@realtek.com, Larry.Finger@lwfinger.net
Subject: Re: [PATCH v8 00/14] rtw88: mac80211 driver for Realtek 802.11ac wireless network chips
Date: Tue, 26 Mar 2019 08:54:14 +0100 [thread overview]
Message-ID: <20190326075414.GA8598@redhat.com> (raw)
In-Reply-To: <20190325143611.sjwwjqtrftxntwyk@penguin>
On Mon, Mar 25, 2019 at 02:36:11PM +0000, Brian Norris wrote:
> On Wed, Mar 13, 2019 at 12:13:49PM +0800, yhchuang@realtek.com wrote:
> > From: Yan-Hsuan Chuang <yhchuang@realtek.com>
> >
> > This is a new mac80211 driver for Realtek 802.11ac wireless network chips.
> > rtw88 now supports RTL8822BE/RTL8822CE now, with basic station mode
> > functionalities. The firmware for both can be found at linux-firmware.
> >
> > https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git
> > For RTL8822BE: rtw88/rtw8822b_fw.bin
> > For RTL8822CE: rtw88/rtw8822c_fw.bin
<snip>
> I also gave 8822CE some moderate testing, and while I'm sure it's not
> perfect, it's at least stable, and it's in much better than when I
> tested approximately v2 (as Tony has rolled in a lot of fixes since
> then):
>
> Tested-by: Brian Norris <briannorris@chromium.org>
I also tested on RTL8822CE we generously got from Tony. I replaced wifi
card on my laptop by the 8822CE device. I have warning on resume from
suspend (see below, it could be mac80211 issue though). But network
connection was established after the warning and in general device
works stable for 2 days now.
Tested-by: Stanislaw Gruszka <sgruszka@redhat.com>
[16158.826873] rtw_pci 0000:02:00.0: start vif 00:e0:4c:09:94:0f on port 0
[16158.827693] ------------[ cut here ]------------
[16158.827694] wlan0: invalid CW_min/CW_max: 0/0
[16158.827722] WARNING: CPU: 0 PID: 8407 at net/mac80211/driver-ops.c:175 drv_conf_tx+0x188/0x190 [mac80211]
[16158.827723] Modules linked in: rtwpci rtw88 mac80211 cfg80211 tun ccm fuse bnep sunrpc arc4 snd_soc_skl snd_soc_core snd_soc_acpi_intel_match snd_hda_codec_hdmi snd_soc_acpi intel_rapl snd_soc_skl_ipc x86_pkg_temp_thermal snd_hda_codec_realtek mei_wdt snd_hda_codec_generic intel_powerclamp snd_soc_sst_ipc iTCO_wdt iTCO_vendor_support snd_soc_sst_dsp coretemp snd_hda_ext_core wmi_bmof intel_cstate uvcvideo intel_uncore btusb intel_wmi_thunderbolt videobuf2_vmalloc intel_rapl_perf snd_hda_intel btrtl videobuf2_memops btbcm btintel snd_hda_codec videobuf2_v4l2 bluetooth snd_hwdep videobuf2_common joydev snd_hda_core videodev media snd_seq snd_seq_device ecdh_generic snd_pcm mei_me mei ucsi_acpi idma64 typec_ucsi i2c_i801 typec intel_lpss_pci snd_timer intel_lpss intel_pch_thermal processor_thermal_device intel_soc_dts_iosf wmi thinkpad_acpi ledtrig_audio snd soundcore rfkill int3403_thermal int340x_thermal_zone acpi_pad int3400_thermal acpi_thermal_rel pcc_cpufreq uas usb_storage crc
32c_intel
[16158.827744] i915 nvme i2c_algo_bit drm_kms_helper serio_raw e1000e nvme_core drm video ipv6 [last unloaded: cfg80211]
[16158.827748] CPU: 0 PID: 8407 Comm: kworker/u16:34 Tainted: G W 5.0.0-rc7+ #11
[16158.827749] Hardware name: LENOVO 20KGS23S0P/20KGS23S0P, BIOS N23ET55W (1.30 ) 08/31/2018
[16158.827752] Workqueue: events_unbound async_run_entry_fn
[16158.827762] RIP: 0010:drv_conf_tx+0x188/0x190 [mac80211]
[16158.827763] Code: ff ff ff e9 ea fe ff ff 41 0f b7 4e 04 0f b7 d0 48 8d b3 60 04 00 00 48 c7 c7 10 a6 e7 c0 c6 05 63 3e 0b 00 01 e8 92 30 2c f9 <0f> 0b e9 c1 fe ff ff 90 0f 1f 44 00 00 41 54 49 89 fc 55 53 48 89
[16158.827763] RSP: 0018:ffff8e4c8a643d48 EFLAGS: 00010296
[16158.827764] RAX: 0000000000000021 RBX: ffff8e4c8a1ce880 RCX: 0000000000000006
[16158.827765] RDX: 0000000000000007 RSI: 0000000000000096 RDI: ffff8e4c8e6168c0
[16158.827765] RBP: 00000000ffffffea R08: 0000000000000a15 R09: 0000000000000003
[16158.827766] R10: 0000000000000000 R11: 0000000000000001 R12: ffff8e4c765e87c0
[16158.827766] R13: 0000000000000000 R14: ffff8e4c8a1cee10 R15: ffff8e4c765e8d78
[16158.827767] FS: 0000000000000000(0000) GS:ffff8e4c8e600000(0000) knlGS:0000000000000000
[16158.827768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[16158.827768] CR2: 00007fed80de2e38 CR3: 000000027320e002 CR4: 00000000003606f0
[16158.827769] Call Trace:
[16158.827782] ieee80211_reconfig+0x58f/0x1420 [mac80211]
[16158.827784] ? enqueue_entity+0xf6/0x660
[16158.827798] wiphy_resume+0x7f/0x120 [cfg80211]
[16158.827805] ? wiphy_suspend+0x270/0x270 [cfg80211]
[16158.827807] dpm_run_callback+0x59/0x150
[16158.827809] device_resume+0xac/0x1f0
[16158.827810] async_resume+0x19/0x30
[16158.827811] async_run_entry_fn+0x39/0x160
[16158.827813] process_one_work+0x1a1/0x3a0
[16158.827814] worker_thread+0x30/0x380
[16158.827815] ? pwq_unbound_release_workfn+0xd0/0xd0
[16158.827816] kthread+0x112/0x130
[16158.827818] ? kthread_create_on_node+0x40/0x40
[16158.827820] ret_from_fork+0x35/0x40
[16158.827821] ---[ end trace cc6c13e7f9e63472 ]---
Stanislaw
next prev parent reply other threads:[~2019-03-26 7:54 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-13 4:13 [PATCH v8 00/14] rtw88: mac80211 driver for Realtek 802.11ac wireless network chips yhchuang
2019-03-13 4:13 ` [PATCH v8 01/14] rtw88: main files yhchuang
2019-03-15 8:28 ` Johannes Berg
2019-03-13 4:13 ` [PATCH v8 02/14] rtw88: core files yhchuang
2019-03-13 4:13 ` [PATCH v8 03/14] rtw88: hci files yhchuang
2019-03-25 14:34 ` Brian Norris
2019-03-27 5:07 ` Tony Chuang
2019-03-13 4:13 ` [PATCH v8 04/14] rtw88: trx files yhchuang
2019-03-13 4:13 ` [PATCH v8 05/14] rtw88: mac files yhchuang
2019-03-13 4:13 ` [PATCH v8 06/14] rtw88: fw and efuse files yhchuang
2019-03-13 4:13 ` [PATCH v8 07/14] rtw88: phy files yhchuang
2019-03-13 4:13 ` [PATCH v8 08/14] rtw88: debug files yhchuang
2019-03-13 4:13 ` [PATCH v8 09/14] rtw88: chip files yhchuang
2019-03-13 4:13 ` [PATCH v8 10/14] rtw88: 8822B init table yhchuang
2019-03-13 4:14 ` [PATCH v8 11/14] rtw88: 8822C " yhchuang
2019-03-13 4:14 ` [PATCH v8 12/14] rtw88: Kconfig & Makefile yhchuang
2019-03-13 4:14 ` [PATCH v8 13/14] rtw88: add MAINTAINERS entry yhchuang
2019-03-13 6:48 ` [PATCH v8 00/14] rtw88: mac80211 driver for Realtek 802.11ac wireless network chips Kalle Valo
2019-03-13 7:06 ` Tony Chuang
2019-03-13 7:10 ` Kalle Valo
[not found] ` <1552450443-351-15-git-send-email-yhchuang@realtek.com>
2019-03-19 21:01 ` [PATCH v8 14/14] staging: rtlwifi: remove staging rtlwifi driver Kalle Valo
2019-03-25 14:36 ` [PATCH v8 00/14] rtw88: mac80211 driver for Realtek 802.11ac wireless network chips Brian Norris
2019-03-26 7:54 ` Stanislaw Gruszka [this message]
2019-03-26 15:43 ` Brian Norris
2019-03-27 4:59 ` Tony Chuang
2019-03-27 10:26 ` Stanislaw Gruszka
2019-04-08 2:14 ` Tony Chuang
2019-04-08 11:33 ` Kalle Valo
2019-04-09 10:12 ` Tony Chuang
2019-04-18 13:55 ` Kalle Valo
2019-04-19 8:23 ` Tony Chuang
2019-04-19 21:01 ` Brian Norris
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