| To: | Jun Sun <jsun@mvista.com> |
|---|---|
| Subject: | Re: Malta + USB on 2.4, anyone? |
| From: | "Maciej W. Rozycki" <macro@ds2.pg.gda.pl> |
| Date: | Thu, 31 Jul 2003 12:26:44 +0200 (MET DST) |
| Cc: | linux-mips@linux-mips.org |
| In-reply-to: | <20030730191219.A14914@mvista.com> |
| Organization: | Technical University of Gdansk |
| Original-recipient: | rfc822;linux-mips@linux-mips.org |
| Sender: | linux-mips-bounce@linux-mips.org |
On Wed, 30 Jul 2003, Jun Sun wrote: > Has anybody tried USB on malta with 2.4 kernel? I just found that > I got 0xff IRQ number and kernel panics. Possibly IRQ routing is broken -- the PIIX4 uses INTD for its USB controller's interrupt. For the Malta it should be routed to the IRQ11 input of the PIIX4's internal dual-8259A PIC. What does `/sbin/lspci -vv -s 00:0a.2' print? -- + Maciej W. Rozycki, Technical University of Gdansk, Poland + +--------------------------------------------------------------+ + e-mail: macro@ds2.pg.gda.pl, PGP key available + |
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