AlBook 12/2.4.23-pre5-ben0: bad status dma on hdc

2004-01-08 Thread Guido Guenther
Hi, When burning CDs or when trying to play DVDs on a 12 AlBook with the build in MATSHITACD-RW CW-8122 I'm seeing heaps of: hdc: bad status at DMA end, dstat=8480 hdc: timeout waitingfor dbdm hdc: bad status at DMA end, dstat=8480 hdc: timeout waiting While cd burning works

Re: AlBook 12/2.4.23-pre5-ben0: bad status dma on hdc

2004-01-08 Thread Benjamin Herrenschmidt
On Thu, 2004-01-08 at 21:15, Guido Guenther wrote: Hi, When burning CDs or when trying to play DVDs on a 12 AlBook with the build in MATSHITACD-RW CW-8122 I'm seeing heaps of: hdc: bad status at DMA end, dstat=8480 hdc: timeout waitingfor dbdm hdc: bad status at DMA

Re: AlBook 12/2.4.23-pre5-ben0: bad status dma on hdc

2004-01-08 Thread Guido Guenther
On Thu, Jan 08, 2004 at 09:49:12PM +1100, Benjamin Herrenschmidt wrote: On Thu, 2004-01-08 at 21:15, Guido Guenther wrote: Hi, When burning CDs or when trying to play DVDs on a 12 AlBook with the build in MATSHITACD-RW CW-8122 I'm seeing heaps of: hdc: bad status at DMA end, dstat=8480

Re: AlBook 12/2.4.23-pre5-ben0: bad status dma on hdc

2004-01-08 Thread Benjamin Herrenschmidt
On Thu, 2004-01-08 at 22:41, Guido Guenther wrote: On Thu, Jan 08, 2004 at 09:49:12PM +1100, Benjamin Herrenschmidt wrote: On Thu, 2004-01-08 at 21:15, Guido Guenther wrote: Hi, When burning CDs or when trying to play DVDs on a 12 AlBook with the build in MATSHITACD-RW CW-8122 I'm

Re: AlBook 12/2.4.23-pre5-ben0: bad status dma on hdc

2004-01-08 Thread Guido Guenther
Hi Benjamin, On Thu, Jan 08, 2004 at 10:47:23PM +1100, Benjamin Herrenschmidt wrote: Note that the DVD reads ones are different (real errors) than the CDs ones... The CDs ones are buffer underrun (basically the application or driver requesting more data than what the drive actually transfer),

Fw: AlBook 12/2.4.23-pre5-ben0: bad status dma on hdc

2004-01-08 Thread Colin Leroy
Are there linux utilities to read/set the region code of the drive? I found http://perso.club-internet.fr/farzeno/dvds/rpcmgr11.c For my iBook G4, it says: $./rpcmgr11 -s /dev/sg0 Vendor: MATSHITA Model: CD-RW CW-8123 Rev: CA0T RPC2: region mask: not set, user: 5, vendor: 4, status: not set

Re: AlBook 12/2.4.23-pre5-ben0: bad status dma on hdc

2004-01-08 Thread Guido Guenther
Hi, On Thu, Jan 08, 2004 at 04:19:03PM +0100, Colin Leroy wrote: Vendor: MATSHITA Model: CD-RW CW-8123 Rev: CA0T RPC2: region mask: not set, user: 5, vendor: 4, status: not set Same here: ./rpcmgr -s /dev/sg0 Vendor: MATSHITA Model: CD-RW CW-8122 Rev: BA21 RPC2: region mask: not set,

Re: AlBook 12/2.4.23-pre5-ben0: bad status dma on hdc

2004-01-08 Thread Julien BLACHE
Guido Guenther [EMAIL PROTECTED] wrote: Are there linux utilities to read/set the region code of the drive? Search for regionset, it's been ITPed a couple of days ago. JB. -- Julien BLACHE - Debian GNU/Linux Developer - [EMAIL PROTECTED] Public key available on http://www.jblache.org -

Re: AlBook 12/2.4.23-pre5-ben0: bad status dma on hdc

2004-01-08 Thread Colin Leroy
Vendor: MATSHITA Model: CD-RW CW-8123 Rev: CA0T Vendor: MATSHITA Model: CD-RW CW-8122 Rev: BA21 Almost same in fact... RPC2: region mask: not set, user: 5, vendor: 4, status: not set I bet i should not touch the not set mask :) Well, I can't play/read DVDs without setting the code I

Re: AlBook 12/2.4.23-pre5-ben0: bad status dma on hdc

2004-01-08 Thread Guido Guenther
Hi Colin, On Thu, Jan 08, 2004 at 05:27:00PM +0100, Colin Leroy wrote: I personnally can play DVDs with no problems. Maybe your problem isn't region related ? Or the two drives don't handle unset region code the same way... (Or your 2.4.23 kernel has a bug that 2.6.1-rc1-ben1 doesn't have)