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c.f. bug 424647
List Archive: gentoo-sparc
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To: Leif Sawyer <lsawyer@...>
From: Jeremy Huddleston <eradicator@g.o>
Subject: RE: ALSA support on sparc
Date: Wed, 01 Dec 2004 18:31:50 -0800
On Wed, 2004-12-01 at 14:09 -0900, Leif Sawyer wrote:
> Jeremy Huddleston writes:
> > Can you try d-s-2.6.7 to see if your keyboard works there?  
> > I'm helping dsd with g-d-s now for sparc related goodies,
> > and I want to squash these annoying bugs, but unfortunately,
> > I can't reproduce the keyboard bug...
> 
> yikes..
> 
> emerge and build of 2.6.7-r16
> 
> boot:
> 
> Console: switching to colour frome buffer device 160x64
> zs2 at 0x000001fff100000f (irq = 12,7e8) is a SunZilog
> bad: scheduling while atomic!
> Call Trace:
>  [000000000052d648] sunkbd_initialize+0x1a8/0x1e0
>  [000000000052d910] sunkbd_connect+0x130/0x220
>  [000000000052da94] serio_find_dev+0x54/0x80
>  [000000000052df78] serio_register_port+0x18/0x40
>  [00000000006f4794] sunzilog_init_kbdms+0x134/0x180
>  [0000000000......] sunzilog_init_hw
>  [0000000000......] sunzilog_ports_init
>  [0000000000......] sunzilog_init
>  [0000000000......] do_init_calls
>  [0000000000......] init
>  [0000000000......] kernel_thread
>  [0000000000......] rest_init
> zs3 at 0x000001fff1000000 (irq = 12,7e8) is a SunZilog


Again, this is a known issue but apparently everyone experiencing it is
unwilling to find the solution... see this message from last week:


On Fri, 2004-11-26 at 16:11 -0800, Jeremy Huddleston wrote: 
> On Fri, 2004-11-26 at 23:45 +0000, Ciaran McCreesh wrote:
> > d-s-2.6.7 works. g-d-s-2.6.7 doesn't, hence why I moan about the
gentoo
> > patchset so much :) Unfortunately I don't have access to the box
that I
> > could trigger that on any more...
> > 
> 
> Ok, that's actually good news... So if someone can trigger the
keyboard
> bug in the g-d-s-2.6.7-r15 kernel, then try adding this to the
> gentoo-dev-sources-2.6.7-r15 ebuild and re-emerging/compiling the
> kernel...  This will exclude all the non-sparc patches...
> 
> UNIPATCH_EXCLUDE="1100_ip_tables.patch 1105_CAN-2004-0497.patch
> 1110_proc.patch 1115_net_eql.patch 1120-CAN-2004-0415.patch
> 1125-proc_pid_cmdline-race-fix.patch 1130_nfs-fix.patch
> 1135_netfilter-dos-fix.patch 1140_CAN-2004-0814.patch
> 1145_smbfs-dos.patch 1310_k8_cardbus_io.patch
> 1315_alpha-sysctl-uac.patch 1320_x86_64-2.6.7-2.patch
> 1321_x86_64-noiommu.patch 1325_iptables-headers.patch
> 1900_ulogd_timestamp.patch 2115_fa311-mac-address-fix.patch
> 2700_ppc-pegasos-2.6.6.patch 2905_mouse_click_fix.patch
> 2910_wacom_fix.patch 4505_bootsplash-3.1.4-sp-0.1-2.6.7.patch
> 4705_squashfs-2.0.patch 4715_supermount-2.0.4-2.6.7.patch
> 4905_speakup-20040618.patch"
> 
> Test that out, slowly remove them until you find the culprit...
> I am suspicious of 2905_mouse_click_fix.patch as it's the only one
that
> touches the input code, so try re-adding that one first to see if it
> rebreaks the keyboard.
> 
> --Jeremy

-- 
Jeremy Huddleston <eradicator@g.o>
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Updated Jun 17, 2009

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