Re: ARM kernel snapshots - 2.6.31
On Sun, Sep 13, 2009 at 20:46:11 +0100, Martin Michlmayr wrote:
> I've built kernel snapshots for armel based on 2.6.31. If your device
> has a recovery mechanism or a serial console, free feel to test them
> on your favourite ARM machine and report any problems you encounter to
> this list.
>
> You can find the kernel packages at
> http://people.debian.org/~tbm/armel/kernel/r14219/
On a Sheevaplug, I get a lot of warnings in my dmesg. I'm running mpd (the
mp3 player) and occasionally flite (the text to speech engine), haven't had
time to track down which one (if any) of these may cause them. They don't
seem to actually affect anything.
The 2.6.30 kernel from lenny-backports did not exhibit this behaviour.
I put up a small web page detailing the setup at
http://plug.noloop.net/sheevaplug-hacks/wireless-audio-and-mail-text-to-speech/
Let me know if there's anything in particular I should debug further
or if you need more information.
Btw, I'm really happy with running Debian on a Sheevaplug, so thank you
all for your great work :)
Sep 21 12:07:46 entropy kernel: [162298.753110] ------------[ cut here ]------------
Sep 21 12:07:46 entropy kernel: [162298.757851] WARNING: at /home/tbm/kernel/linux-2.6-2.6.31/debian/build/source_armel_none/arch/arm/kernel/process.c:171 cpu_idle+0x74/0xa4()
Sep 21 12:07:46 entropy kernel: [162298.770516] Modules linked in: snd_usb_audio nls_utf8 nls_iso8859_1 cifs ipv6 fuse loop gpio_keys arc4 ecb evdev p54usb p54common mac80211 snd_pcm snd_timer snd_page_alloc cfg80211 snd_usb_lib rfkill usbhid snd_rawmidi snd_seq_device hid snd_hwdep snd soundcore raid10 raid456 raid6_pq async_xor async_memcpy async_tx xor raid1 raid0 multipath linear md_mod ehci_hcd mv643xx_eth mmc_block usbcore nls_base libphy mvsdio mmc_core ext3 jbd ext2 mbcache [last unloaded: snd_usb_audio]
Sep 21 12:07:46 entropy kernel: [162298.813458] [<c002bd7c>] (unwind_backtrace+0x0/0xd4) from [<c0041cb0>] (warn_slowpath_common+0x4c/0x68)
Sep 21 12:07:46 entropy kernel: [162298.823021] [<c0041cb0>] (warn_slowpath_common+0x4c/0x68) from [<c002724c>] (cpu_idle+0x74/0xa4)
Sep 21 12:07:46 entropy kernel: [162298.831968] [<c002724c>] (cpu_idle+0x74/0xa4) from [<c0008a08>] (start_kernel+0x27c/0x2e8)
Sep 21 12:07:46 entropy kernel: [162298.840392] [<c0008a08>] (start_kernel+0x27c/0x2e8) from [<00008034>] (0x8034)
Sep 21 12:07:46 entropy kernel: [162298.847777] ---[ end trace 8a9a2ad1dc3e0409 ]---
Sep 21 12:20:26 entropy kernel: [163059.255447] ------------[ cut here ]------------
Sep 21 12:20:26 entropy kernel: [163059.260189] WARNING: at /home/tbm/kernel/linux-2.6-2.6.31/debian/build/source_armel_none/arch/arm/kernel/process.c:171 cpu_idle+0x74/0xa4()
Sep 21 12:20:26 entropy kernel: [163059.272856] Modules linked in: snd_usb_audio nls_utf8 nls_iso8859_1 cifs ipv6 fuse loop gpio_keys arc4 ecb evdev p54usb p54common mac80211 snd_pcm snd_timer snd_page_alloc cfg80211 snd_usb_lib rfkill usbhid snd_rawmidi snd_seq_device hid snd_hwdep snd soundcore raid10 raid456 raid6_pq async_xor async_memcpy async_tx xor raid1 raid0 multipath linear md_mod ehci_hcd mv643xx_eth mmc_block usbcore nls_base libphy mvsdio mmc_core ext3 jbd ext2 mbcache [last unloaded: snd_usb_audio]
Sep 21 12:20:26 entropy kernel: [163059.315806] [<c002bd7c>] (unwind_backtrace+0x0/0xd4) from [<c0041cb0>] (warn_slowpath_common+0x4c/0x68)
Sep 21 12:20:26 entropy kernel: [163059.325369] [<c0041cb0>] (warn_slowpath_common+0x4c/0x68) from [<c002724c>] (cpu_idle+0x74/0xa4)
Sep 21 12:20:26 entropy kernel: [163059.334316] [<c002724c>] (cpu_idle+0x74/0xa4) from [<c0008a08>] (start_kernel+0x27c/0x2e8)
Sep 21 12:20:26 entropy kernel: [163059.342739] [<c0008a08>] (start_kernel+0x27c/0x2e8) from [<00008034>] (0x8034)
Sep 21 12:20:26 entropy kernel: [163059.350126] ---[ end trace 8a9a2ad1dc3e040a ]---
Sep 21 14:41:37 entropy kernel: [171529.872958] ------------[ cut here ]------------
Sep 21 14:41:37 entropy kernel: [171529.877703] WARNING: at /home/tbm/kernel/linux-2.6-2.6.31/debian/build/source_armel_none/arch/arm/kernel/process.c:171 cpu_idle+0x74/0xa4()
Sep 21 14:41:37 entropy kernel: [171529.890369] Modules linked in: snd_usb_audio nls_utf8 nls_iso8859_1 cifs ipv6 fuse loop gpio_keys arc4 ecb evdev p54usb p54common mac80211 snd_pcm snd_timer snd_page_alloc cfg80211 snd_usb_lib rfkill usbhid snd_rawmidi snd_seq_device hid snd_hwdep snd soundcore raid10 raid456 raid6_pq async_xor async_memcpy async_tx xor raid1 raid0 multipath linear md_mod ehci_hcd mv643xx_eth mmc_block usbcore nls_base libphy mvsdio mmc_core ext3 jbd ext2 mbcache [last unloaded: snd_usb_audio]
Sep 21 14:41:37 entropy kernel: [171529.933320] [<c002bd7c>] (unwind_backtrace+0x0/0xd4) from [<c0041cb0>] (warn_slowpath_common+0x4c/0x68)
Sep 21 14:41:37 entropy kernel: [171529.942883] [<c0041cb0>] (warn_slowpath_common+0x4c/0x68) from [<c002724c>] (cpu_idle+0x74/0xa4)
Sep 21 14:41:37 entropy kernel: [171529.951829] [<c002724c>] (cpu_idle+0x74/0xa4) from [<c0008a08>] (start_kernel+0x27c/0x2e8)
Sep 21 14:41:37 entropy kernel: [171529.960253] [<c0008a08>] (start_kernel+0x27c/0x2e8) from [<00008034>] (0x8034)
Sep 21 14:41:37 entropy kernel: [171529.967639] ---[ end trace 8a9a2ad1dc3e040b ]---
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