Re: 2.6.24-rc2: Reported regressions from 2.6.23 (updated)

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To: Rafael J. Wysocki <rjw@...>
Cc: LKML <linux-kernel@...>, Andrew Morton <akpm@...>, Linus Torvalds <torvalds@...>
Date: Sunday, November 11, 2007 - 4:09 pm

> Subject		: 2.6.24-rc1: pata_acpi fails to activate DMA for DVD-ROM on ALi M5229 secondary channel

As I said before pata_acpi was not present in 2.6.23 -> Not a regression.
WONTFIX for 2.6.24. Not actually clear it is even a bug, the interactions
between using pata_acpi and simplex controllers are not documented
anywhere 8(


Tejun is looking into this - its not trivial so may be 2.6.25 material.
Similar reports for some other controllers (notably VIA).


Not sure who is handling this now - seems to be an IRQ routing bug
introduced in -rc2. I've got a pile of similar breakage reports for
random ATA controllers.

Thanks

Alan
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Messages in current thread:
2.6.24-rc2: Reported regressions from 2.6.23 (updated), Rafael J. Wysocki, (Sun Nov 11, 3:58 pm)
[bug] SLOB crash, 2.6.24-rc2, Ingo Molnar, (Wed Nov 14, 7:20 am)
Re: [bug] SLOB crash, 2.6.24-rc2, Matt Mackall, (Wed Nov 14, 1:36 pm)
Re: [bug] SLOB crash, 2.6.24-rc2, Matt Mackall, (Wed Nov 14, 2:39 pm)
Re: [bug] SLOB crash, 2.6.24-rc2, Ingo Molnar, (Wed Nov 14, 3:05 pm)
Re: [bug] SLOB crash, 2.6.24-rc2, David Miller, (Wed Nov 14, 6:39 pm)
Re: [bug] SLOB crash, 2.6.24-rc2, Matt Mackall, (Wed Nov 14, 6:53 pm)
Re: [bug] SLOB crash, 2.6.24-rc2, David Miller, (Wed Nov 14, 7:10 pm)
Re: [bug] SLOB crash, 2.6.24-rc2, Matt Mackall, (Wed Nov 14, 7:37 pm)
Re: [bug] SLOB crash, 2.6.24-rc2, David Miller, (Wed Nov 14, 7:41 pm)
Re: [bug] SLOB crash, 2.6.24-rc2, Ingo Molnar, (Thu Nov 15, 6:43 am)
Re: [bug] SLOB crash, 2.6.24-rc2, Nick Piggin, (Thu Nov 15, 6:57 am)
Re: [bug] SLOB crash, 2.6.24-rc2, Ingo Molnar, (Thu Nov 15, 7:28 am)
Re: [bug] SLOB crash, 2.6.24-rc2, Dave Haywood, (Thu Nov 15, 8:18 am)
Re: [bug] SLOB crash, 2.6.24-rc2, Nick Piggin, (Thu Nov 15, 7:39 am)
[patch] slob: fix memory corruption, Ingo Molnar, (Thu Nov 15, 7:32 am)
Re: [patch] slob: fix memory corruption, Matt Mackall, (Thu Nov 15, 12:00 pm)
Re: [patch] slob: fix memory corruption, Ingo Molnar, (Thu Nov 15, 8:48 am)
Re: [patch] slob: fix memory corruption, Nick Piggin, (Thu Nov 15, 4:25 pm)
Re: [bug] SLOB crash, 2.6.24-rc2, David Miller, (Thu Nov 15, 6:51 am)
Re: [bug] SLOB crash, 2.6.24-rc2, Ingo Molnar, (Thu Nov 15, 7:03 am)
Re: [bug] SLOB crash, 2.6.24-rc2, David Miller, (Thu Nov 15, 7:05 am)
Re: [bug] SLOB crash, 2.6.24-rc2, Matt Mackall, (Wed Nov 14, 8:09 pm)
Re: [bug] SLOB crash, 2.6.24-rc2, Matt Mackall, (Wed Nov 14, 3:42 pm)
Re: 2.6.24-rc2: Reported regressions from 2.6.23 (updated), Francois Romieu, (Sun Nov 11, 4:33 pm)
Re: 2.6.24-rc2: Reported regressions from 2.6.23 (updated), Alan Cox, (Sun Nov 11, 4:09 pm)
Re: 2.6.24-rc2: Reported regressions from 2.6.23 (updated), Bartlomiej Zolnierkiewicz..., (Sun Nov 11, 6:22 pm)
Re: 2.6.24-rc2: Reported regressions from 2.6.23 (updated), Thomas Lindroth, (Tue Nov 13, 10:09 am)
Re: 2.6.24-rc2: Reported regressions from 2.6.23 (updated), Rafael J. Wysocki, (Sun Nov 11, 4:34 pm)