Date: Wed, 9 Jun 2004 21:53:04 +0200 From: Thierry Herbelot <thierry@herbelot.com> To: freebsd-current@freebsd.org Cc: Stephan van Beerschoten <stephanb@whacky.net> Subject: cardreader interrupt storm [was : Re: digital camera] Message-ID: <200406092153.04522.thierry@herbelot.com> In-Reply-To: <20040609193156.GC84791@enigma.whacky.net> References: <65050.192.168.0.2.1086742730.squirrel@mail.chatcanada.net> <20040609193156.GC84791@enigma.whacky.net>
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Le Wednesday 09 June 2004 21:31, Stephan van Beerschoten a écrit : > > but of course I'm also having a PCMCIA-CF cardreader because (as mentioned > by somebody already) it is much faster and it won't wear down your > sensitive connectors on your camera. They costs something like $15 and are > definitly worth the money. did you try your cardreader on a recent -current ? I did, on my laptop, and got corrupted pictures, with an error message : %-------- Interrupt storm detected on "irq9: pcm0 cbb0++++"; throttling interrupt source %-------- my cardreader is a noname adaptor, with the following probe : %-------- ata2: <TOSHIBA THNCF032MBA > at port 0x120-0x12f irq 9 function 0 config 1 on pccard0 ad4: FAILURE - SETFEATURES ENABLE RCACHE status=51<READY,DSC,ERROR> error=4<ABORTED> ad4: FAILURE - SETFEATURES ENABLE WCACHE status=51<READY,DSC,ERROR> error=4<ABORTED> ad4: 31MB <TOSHIBA THNCF032MBA> [496/4/32] at ata2-master PIO2 %-------- FreeBSD is quite current : %-------- FreeBSD 5.2-CURRENT #5: Mon Jun 7 12:52:10 CEST 2004 XXX@YYYY:/usr/obj/usr/src/sys/GENERIC %-------- TfH PS : I still have to have a look after disabling ACPI > > /Stephan
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