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From: Bjorn Helgaas <>
	Thomas Petazzoni <>,
	Jason Cooper <>,
	Rob Herring <>,
	Russell King <>,
	Lorenzo Pieralisi <>,
Subject: [Bug 209833] New: BAR error updating
Date: Fri, 23 Oct 2020 13:05:56 -0500	[thread overview]
Message-ID: <20201023180556.GA669920@bjorn-Precision-5520> (raw)

----- Forwarded message from -----

Date: Fri, 23 Oct 2020 17:17:28 +0000
Subject: [Bug 209833] New: BAR error updating
Message-ID: <>

            Bug ID: 209833
           Summary: BAR error updating
           Product: Drivers
           Version: 2.5
    Kernel Version: 5.5.19 - 5.9.1
          Hardware: ARM
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: high
          Priority: P1
         Component: PCI
        Regression: No

Created attachment 293153
accumulated kernel log messages

device: Turris Omnia (armv7l)

lspci >
00:01.0 PCI bridge: Marvell Technology Group Ltd. Device 6820 (rev 04)
00:02.0 PCI bridge: Marvell Technology Group Ltd. Device 6820 (rev 04)
00:03.0 PCI bridge: Marvell Technology Group Ltd. Device 6820 (rev 04)
02:00.0 Network controller: Qualcomm Atheros QCA986x/988x 802.11ac Wireless
Network Adapter (rev ff)
03:00.0 Network controller: Qualcomm Atheros AR9287 Wireless Network Adapter
(PCI-Express) (rev 01)


Since kernel 5.5.x this error exhibits:

BAR 0: error updating

It appears to be a regression from 5.4 where the error does not exhibits -
enclosed accumulated kernel logs. 

It may or may not cause issues for the atheros drivers as mentioned in bug

I have tried to narrow it further down to a particular commit from the 5.5
branch but unfortunately the kernel does not compile then.

You are receiving this mail because:
You are watching the assignee of the bug.

----- End forwarded message -----

                 reply	other threads:[~2020-10-23 18:06 UTC|newest]

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