* [Qemu-devel] qemu/hw ide.c @ 2006-08-07 21:36 Fabrice Bellard 2006-10-26 23:22 ` [FreeSBIE LVC] " Juergen Lock 0 siblings, 1 reply; 3+ messages in thread From: Fabrice Bellard @ 2006-08-07 21:36 UTC (permalink / raw) To: qemu-devel CVSROOT: /sources/qemu Module name: qemu Changes by: Fabrice Bellard <bellard> 06/08/07 21:36:34 Modified files: hw : ide.c Log message: use AIO for DMA transfers - enabled DMA for CDROMs CVSWeb URLs: http://cvs.savannah.gnu.org/viewcvs/qemu/hw/ide.c?cvsroot=qemu&r1=1.45&r2=1.46 ^ permalink raw reply [flat|nested] 3+ messages in thread
* [FreeSBIE LVC] Re: [Qemu-devel] qemu/hw ide.c 2006-08-07 21:36 [Qemu-devel] qemu/hw ide.c Fabrice Bellard @ 2006-10-26 23:22 ` Juergen Lock 2006-10-27 6:57 ` Matteo Riondato 0 siblings, 1 reply; 3+ messages in thread From: Juergen Lock @ 2006-10-26 23:22 UTC (permalink / raw) To: fabrice; +Cc: Matteo Riondato, qemu-devel In article <E1GACm2-0001yD-9b@savannah.gnu.org> you write: >CVSROOT: /sources/qemu >Module name: qemu >Changes by: Fabrice Bellard <bellard> 06/08/07 21:36:34 > >Modified files: > hw : ide.c > >Log message: > use AIO for DMA transfers - enabled DMA for CDROMs Hi! I just tried FreeSBIE LVC (see announcement here: http://www.riondabsd.net/2006/10/13/announce-freesbie-lvc-is-out/ ) with qemu cvs (using this experimental port update: http://docs.freebsd.org/cgi/mid.cgi?20061026201752.GA51540 ) and it hung, printing: atapi_poll called! repeatedly on the console. Disabling USE_DMA_CDROM in hw/ide.c made it boot. So this seems to be a variation of the old problem of the cdrom dma patch being incompatible with FreeBSD atapicam. (FreeSBIE still has atapicam in the kernel, and back when the first cdrom dma patch was posted it caused the cd being detected as a disk (da) on an older FreeBSD atapicam guest...) ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [FreeSBIE LVC] Re: [Qemu-devel] qemu/hw ide.c 2006-10-26 23:22 ` [FreeSBIE LVC] " Juergen Lock @ 2006-10-27 6:57 ` Matteo Riondato 0 siblings, 0 replies; 3+ messages in thread From: Matteo Riondato @ 2006-10-27 6:57 UTC (permalink / raw) To: Juergen Lock; +Cc: qemu-devel [-- Attachment #1: Type: text/plain, Size: 1269 bytes --] On Fri, Oct 27, 2006 at 01:22:08AM +0200, Juergen Lock wrote: > I just tried FreeSBIE LVC (see announcement here: > http://www.riondabsd.net/2006/10/13/announce-freesbie-lvc-is-out/ > ) with qemu cvs (using this experimental port update: > http://docs.freebsd.org/cgi/mid.cgi?20061026201752.GA51540 > ) and it hung, printing: > atapi_poll called! > repeatedly on the console. Disabling USE_DMA_CDROM in hw/ide.c made it > boot. So this seems to be a variation of the old problem of the cdrom > dma patch being incompatible with FreeBSD atapicam. (FreeSBIE still has > atapicam in the kernel, and back when the first cdrom dma patch was > posted it caused the cd being detected as a disk (da) on an older > FreeBSD atapicam guest...) I cannot help with this issue (which seems a qemu-related issue to me). The only thing I can say is that FreeSBIE images won't have atapicam in the kernel as there's no need for it. While I'm here, I want to thank all the qemu developers for their great work. Qemu is my main FreeSBIE testing platform and I'm really happy with it. Best Regards -- Matteo Riondato FreeBSD Committer (http://www.freebsd.org) G.U.F.I. Staff Member (http://www.gufi.org) FreeSBIE Developer (http://www.freesbie.org) [-- Attachment #2: Type: application/pgp-signature, Size: 187 bytes --] ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2006-10-27 7:00 UTC | newest] Thread overview: 3+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2006-08-07 21:36 [Qemu-devel] qemu/hw ide.c Fabrice Bellard 2006-10-26 23:22 ` [FreeSBIE LVC] " Juergen Lock 2006-10-27 6:57 ` Matteo Riondato
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