From: Sven Eckelmann <sven@narfation.org>
To: ath11k@lists.infradead.org
Cc: Wen Gong <quic_wgong@quicinc.com>
Subject: ath11k: firmware variants for WCN6855 v2
Date: Tue, 14 Dec 2021 14:37:20 +0100 [thread overview]
Message-ID: <3348649.btbF5x2DtX@ripper> (raw)
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Hi,
the EmWicon WMX7205 (Milan) seems to have a special board.bin from the
manufacturer. But when using it, the firmware seems to crash:
[ 10.710206] ath11k_pci 0000:01:00.0: BAR 0: assigned [mem 0xd0000000-0xd01fffff 64bit]
[ 10.819230] ath11k_pci 0000:01:00.0: MSI vectors: 1
[ 10.840305] ath11k_pci 0000:01:00.0: wcn6855 hw2.0
[ 12.234095] ath11k_pci 0000:01:00.0: chip_id 0x2 chip_family 0xb board_id 0xff soc_id 0x400c0200
[ 12.242991] ath11k_pci 0000:01:00.0: fw_version 0x110c0b4c fw_build_timestamp 2021-11-24 04:24 fw_build_id QC_IMAGE_VERSION_STRING=WLAN.HSP.1.1-02892.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1
[ 12.271180] ath11k_pci 0000:01:00.0: qmi failed to load CAL data file:cal-pci-0000:01:00.0.bin
[ 12.520852] ath11k_pci 0000:01:00.0: firmware crashed: MHI_CB_SYS_ERROR
[ 22.333795] ath11k_pci 0000:01:00.0: failed to wait board file download request: -110
[ 22.341751] ath11k_pci 0000:01:00.0: qmi failed to load bdf file
[ 22.347921] ath11k_pci 0000:01:00.0: failed to load board data file: -110
But they also provided a firmware which doesn't end with
QCAHSPSWPL_V1_V2_SILICONZ_LITE-1 but with QCAHSPSWPL_V2_SILICONZ_CE-1. This
firmware doesn't seem to crash with their board.bin.
Does anybody know whether the firmware QCAHSPSWPL_V2_SILICONZ_CE-1 (which
cannot be found in Kalle's repository) is actually meant to work with ath11k?
At least from past experience (with HK01), I know that the firmware for the
proprietary driver is not meant to be used for ath11k and caused interesting
crashes.
Kind regards,
Sven
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next reply other threads:[~2021-12-14 13:37 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-14 13:37 Sven Eckelmann [this message]
2021-12-15 2:46 ` ath11k: firmware variants for WCN6855 v2 Wen Gong
2021-12-15 3:02 ` Chun Wu
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