Espressobin Wirless card Ath9k (PCI) not detecting

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Espressobin Wirless card Ath9k (PCI) not detecting

Postby warlcok20 » Thu Jun 14, 2018 9:04 am

Hallo Arch community,

I am a newbie in hardware kind of stuff. For my Espressobin, I'm using a wireless PCI card with ath9k chipset. The device is detected successfully (while running lspci) but it is not loaded (Not detected by iwconfig). Following is the output of kernel buffer


$this->bbcode_second_pass_code('', '[ 8.687316] ath9k 0000:00:00.0: enabling device (0000 -> 0002)
[ 8.690918] Internal error: synchronous external abort: 96000010 [#1] SMP
[ 8.697462] Modules linked in: ath9k(+) ath9k_common ath9k_hw ath mac80211 aes_ce_blk crypto_simd aes_ce_cipher marvell crc32_ce crct10dif_ce ghash_ce cfg80211 aes_arm64 sha2_ce mv88e6xxx(+) sha256_arm64 sha1_ce dsa_core rfkill bridge stp llc sch_fq_codel ip_tables ipv6
[ 8.722107] CPU: 0 PID: 190 Comm: systemd-udevd Not tainted 4.17.1-1-ARCH #1
[ 8.729357] Hardware name: Globalscale Marvell ESPRESSOBin Board (DT)
[ 8.735991] pstate: 80000005 (Nzcv daif -PAN -UAO)
[ 8.740965] pc : ath9k_ioread32+0x74/0x80 [ath9k]
[ 8.745812] lr : __ath9k_hw_init+0x84/0x904 [ath9k_hw]
[ 8.751040] sp : ffff0000099db860
[ 8.754445] x29: ffff0000099db860 x28: 0000000000000158
[ 8.759911] x27: 0000000000000000 x26: ffff800074973520
[ 8.765376] x25: ffff000000ca9000 x24: ffff000000ca9a00
[ 8.770841] x23: 0000000fffffffe0 x22: ffff800074974028
[ 8.776307] x21: ffff800074971520 x20: 0000000000004020
[ 8.781773] x19: ffff000009fd4020 x18: 0000000000000000
[ 8.787239] x17: 0000000000000000 x16: ffff00000828c278
[ 8.792703] x15: 000000000000000a x14: 0000000000000043
[ 8.798170] x13: ffffff0000000000 x12: 0000000000001888
[ 8.803635] x11: 00000000000022b0 x10: 0000000000002298
[ 8.809101] x9 : 0000000000002308 x8 : 0000000000004014
[ 8.814566] x7 : 000000000000400c x6 : 0000000000004020
[ 8.820032] x5 : 000000000000401c x4 : 0000000000000400
[ 8.825497] x3 : 000000000000002b x2 : ffff000000c95b54
[ 8.830963] x1 : 0000000000004020 x0 : 0000000000000000
[ 8.836432] Process systemd-udevd (pid: 190, stack limit = 0x (ptrval))
[ 8.843866] Call trace:
[ 8.846403] ath9k_ioread32+0x74/0x80 [ath9k]
[ 8.850895] __ath9k_hw_init+0x84/0x904 [ath9k_hw]
[ 8.855823] ath9k_hw_init+0x88/0xb0 [ath9k_hw]
[ 8.860467] ath9k_init_softc+0x554/0x750 [ath9k]
[ 8.865306] ath9k_init_device+0x3c/0x37c [ath9k]
[ 8.870143] ath_pci_probe+0x2bc/0x330 [ath9k]
[ 8.874698] pci_device_probe+0xd4/0x144
[ 8.878727] driver_probe_device+0x2b8/0x424
[ 8.883113] __driver_attach+0xac/0x108
[ 8.887056] bus_for_each_dev+0x70/0x9c
[ 8.890998] driver_attach+0x30/0x3c
[ 8.894672] bus_add_driver+0x1f4/0x238
[ 8.898614] driver_register+0xa0/0xd8
[ 8.902469] __pci_register_driver+0x5c/0x6c
[ 8.906881] ath_pci_init+0x2c/0x34 [ath9k]
[ 8.911181] ath9k_init+0x14/0xfdc [ath9k]
[ 8.915372] do_one_initcall+0x94/0x17c
[ 8.919313] do_init_module+0x68/0x1d8
[ 8.923165] load_module+0x1acc/0x1b60
[ 8.927017] sys_init_module+0x1c0/0x1c4
[ 8.931049] __sys_trace_return+0x0/0x4
[ 8.934994] Code: a8c37bfd d65f03c0 f944feb3 8b140273 (b9400273)
')

Any idea, how could I resolve this issue?
warlcok20
 
Posts: 3
Joined: Thu Jun 14, 2018 8:53 am

Re: Espressobin Wirless card Ath9k (PCI) not detecting

Postby WarheadsSE » Thu Jun 14, 2018 11:58 am

Does this happen at every boot, both warm and cold?
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Re: Espressobin Wirless card Ath9k (PCI) not detecting

Postby warlcok20 » Thu Jun 14, 2018 12:04 pm

$this->bbcode_second_pass_quote('WarheadsSE', 'D')oes this happen at every boot, both warm and cold?

yes
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Re: Espressobin Wirless card Ath9k (PCI) not detecting

Postby WarheadsSE » Thu Jun 14, 2018 4:26 pm

This post saw something similar viewtopic.php?f=67&t=12362, at a similar address of `96000210`.

Based on the error code, it appears there is something happening from outside the CPU, which is causing this problem. Sadly, without more time (which I don't have at the moment), I can't provide any further breakdown.
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Re: Espressobin Wirless card Ath9k (PCI) not detecting

Postby warlcok20 » Fri Jun 15, 2018 8:24 am

$this->bbcode_second_pass_quote('WarheadsSE', 'T')his post saw something similar viewtopic.php?f=67&t=12362, at a similar address of `96000210`.

Based on the error code, it appears there is something happening from outside the CPU, which is causing this problem. Sadly, without more time (which I don't have at the moment), I can't provide any further breakdown.


No worries. Thanks for the info.
warlcok20
 
Posts: 3
Joined: Thu Jun 14, 2018 8:53 am


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