From: "Milan P. Stanić" <mps@arvanta.net>
To: linux-wireless@vger.kernel.org
Cc: Amitkumar Karwar <amitkarwar@gmail.com>,
Ganapathi Bhat <ganapathi017@gmail.com>,
Sharvari Harisangam <sharvari.harisangam@nxp.com>,
Xinming Hu <huxinming820@gmail.com>
Subject: [BUG] mwifiex sdio wifi crashes on samsung peach pi chromebook
Date: Fri, 22 Oct 2021 12:50:39 +0200 [thread overview]
Message-ID: <YXKXf1cBjPWqD1Aw@elm.arvanta.net> (raw)
Hi,
[ sorry if I send this to wrong address but you are listed as
maintainers for MARVELL MWIFIEX WIRELESS DRIVER ]
On my chromebook samsung peach pi (exynos-5800) wifi driver stops to
work at random time, sometimes after few hours and sometimes after day
or two.
dmesg shows this (and repeating till reboot):
----------------------------------------------
[ 3718.465572] mwifiex_sdio mmc1:0001:1: host_to_card, write iomem (1) failed: -110
[ 3718.465925] mwifiex_sdio mmc1:0001:1: host_to_card, write iomem (2) failed: -110
[ 3718.466262] mwifiex_sdio mmc1:0001:1: host_to_card, write iomem (3) failed: -110
[ 3718.466340] mwifiex_sdio mmc1:0001:1: mwifiex_write_data_async failed: 0xFFFFFFFF
[ 3718.916823] mwifiex_sdio mmc1:0001:1: read mp_regs failed
[ 3718.917338] mwifiex_sdio mmc1:0001:1: host_to_card, write iomem (1) failed: -110
[ 3718.917522] mwifiex_sdio mmc1:0001:1: host_to_card, write iomem (2) failed: -110
[ 3718.917689] mwifiex_sdio mmc1:0001:1: host_to_card, write iomem (3) failed: -110
[ 3718.917804] mwifiex_sdio mmc1:0001:1: mwifiex_write_data_async failed: 0xFFFFFFFF
[ 3718.918096] mwifiex_sdio mmc1:0001:1: host_to_card, write iomem (1) failed: -110
[ 3718.918371] mwifiex_sdio mmc1:0001:1: host_to_card, write iomem (2) failed: -110
[ 3718.918501] mwifiex_sdio mmc1:0001:1: host_to_card, write iomem (3) failed: -110
[ 3718.918546] mwifiex_sdio mmc1:0001:1: mwifiex_11n_aggregate_pkt: host_to_card failed: 0xffffffff
[ 3719.245817] mwifiex_sdio mmc1:0001:1: host_to_card, write iomem (1) failed: -110
[ 3719.246101] mwifiex_sdio mmc1:0001:1: host_to_card, write iomem (2) failed: -110
[ 3719.246381] mwifiex_sdio mmc1:0001:1: host_to_card, write iomem (3) failed: -110
[ 3719.246449] mwifiex_sdio mmc1:0001:1: mwifiex_write_data_async failed: 0xFFFFFFFF
[ 3719.437566] mwifiex_sdio mmc1:0001:1: host_to_card, write iomem (1) failed: -110
[ 3719.437842] mwifiex_sdio mmc1:0001:1: host_to_card, write iomem (2) failed: -110
[ 3719.438119] mwifiex_sdio mmc1:0001:1: host_to_card, write iomem (3) failed: -110
[ 3719.438184] mwifiex_sdio mmc1:0001:1: mwifiex_write_data_async failed: 0xFFFFFFFF
[ 3719.935954] mwifiex_sdio mmc1:0001:1: host_to_card, write iomem (1) failed: -110
[ 3719.936173] mwifiex_sdio mmc1:0001:1: host_to_card, write iomem (2) failed: -110
[ 3719.936301] mwifiex_sdio mmc1:0001:1: host_to_card, write iomem (3) failed: -110
[ 3719.936348] mwifiex_sdio mmc1:0001:1: mwifiex_write_data_async failed: 0xFFFFFFFF
[ 3720.149548] mwifiex_sdio mmc1:0001:1: host_to_card, write iomem (1) failed: -110
[ 3720.149870] mwifiex_sdio mmc1:0001:1: host_to_card, write iomem (2) failed: -110
[ 3720.150212] mwifiex_sdio mmc1:0001:1: host_to_card, write iomem (3) failed: -110
[ 3720.150477] mwifiex_sdio mmc1:0001:1: mwifiex_write_data_async failed: 0xFFFFFFFF
[ 3720.269532] mwifiex_sdio mmc1:0001:1: host_to_card, write iomem (1) failed: -110
[ 3720.269754] mwifiex_sdio mmc1:0001:1: host_to_card, write iomem (2) failed: -110
[ 3720.269937] mwifiex_sdio mmc1:0001:1: host_to_card, write iomem (3) failed: -110
[ 3720.269988] mwifiex_sdio mmc1:0001:1: mwifiex_write_data_async failed: 0xFFFFFFFF
[ 3720.358851] mwifiex_sdio mmc1:0001:1: host_to_card, write iomem (1) failed: -110
----------------------------------------------
kernel is mainline 5.14.4 without patches, but I recall that I noticed
this crashes on older ones but can't remember exact version.
I don't have idea how I could trigger this bug to appear because I din't
find anything related which could trigger it.
I'm ready to test patches if anyone made them but I don't have
experience in kernel drivers programming so can't make fix.
Thanks in advance
next reply other threads:[~2021-10-22 11:20 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-22 10:50 Milan P. Stanić [this message]
2021-10-26 20:55 ` [BUG] mwifiex sdio wifi crashes on samsung peach pi chromebook Brian Norris
2021-10-26 21:19 ` Milan P. Stanić
2021-10-26 21:29 ` Brian Norris
2021-10-27 20:00 ` Milan P. Stanić
2021-12-27 16:34 ` Milan P. Stanić
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