Date: Wed, 17 Feb 2021 13:33:22 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 235016] ASIX AX99100 based uart controllers broken on 12.0 Message-ID: <bug-235016-227-zaPYN6fbkq@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-235016-227@https.bugs.freebsd.org/bugzilla/> References: <bug-235016-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D235016 Jan Martin Mikkelsen <janm@transactionware.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |janm@transactionware.com --- Comment #3 from Jan Martin Mikkelsen <janm@transactionware.com> --- We saw similar problems on 12.0 with eight port Moxa SmartIO CP-168EL devic= es in the middle of last year. No characters in, one character out and then the port stalled. The issue was worked around by adding "hw.puc.msi_disable=3D1" to loader.co= nf. I don't have time to go looking in the driver, but the problem was certainly MSI related. --=20 You are receiving this mail because: You are the assignee for the bug.=
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