r284665 causes MSI problems -> ahcich2: Timeout in slot 11 port 0

2015-07-11 Thread Harald Schmalzbauer
Hello, r284665 causes ahci(4) to fail with timeouts when using MSI (the default). 'hint.ahci.0.msi=0' is one way to make ahci(4) working with r284665, but obviously not the desired solution, it just disables usage of an MSI. I can't find suspicious code in r282213 which could cause this strange

Re: r284665 causes MSI problems -> ahcich2: Timeout in slot 11 port 0

2015-07-12 Thread Edward Tomasz Napierała
On 0711T1956, Harald Schmalzbauer wrote: > Hello, > > r284665 causes ahci(4) to fail with timeouts when using MSI (the default). What's the hardware? > 'hint.ahci.0.msi=0' is one way to make ahci(4) working with r284665, but > obviously not the desired solution, it just disables usage of an MSI

Re: r284665 causes MSI problems -> ahcich2: Timeout in slot 11 port 0

2015-07-12 Thread Harald Schmalzbauer
Bezüglich Edward Tomasz Napierała's Nachricht vom 12.07.2015 11:41 (localtime): > On 0711T1956, Harald Schmalzbauer wrote: >> Hello, >> >> r284665 causes ahci(4) to fail with timeouts when using MSI (the default). > What's the hardware? Thanks for your attention, it's Intel Cougar Point (C204,

Re: r284665 causes MSI problems -> ahcich2: Timeout in slot 11 port 0

2015-07-13 Thread Harald Schmalzbauer
Bezüglich Harald Schmalzbauer's Nachricht vom 12.07.2015 11:59 (localtime): … >>> I can't find suspicious code in r282213 which could cause this strange >>> regression, but I verified carefully that problem arises with r284665. >>> Actually, r282901 >>> (https://svnweb.freebsd.org/base?view=revis