[Bug 297635] New: Kernel 2.6. 22 with broken resume from suspend-to-ram on T60
https://bugzilla.novell.com/show_bug.cgi?id=297635 Summary: Kernel 2.6.22 with broken resume from suspend-to-ram on T60 Product: openSUSE 10.3 Version: Alpha 7 Platform: x86 OS/Version: openSUSE 10.3 Status: NEW Severity: Critical Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: mbra@gmx.ch QAContact: qa@suse.de Found By: --- Hardware: IBM/Lenovo T60 (2007-FUG) With the actual kernel shipped with suse10.3, suspend-to-ram works, but resume hangs: In the left upper corner you can see a blinking cursor and the characters "inu" in yellow color (probably part of "Linux"). The "moon"-light to indicate the sleep-state on IBM Laptops is still on. The only thing you can do now is to hard-power-off the machine. I had a simiar problem with Alpha 1, but that was fixed with Alpha 3. To be sure it is a problem of the Kernel and not of the tools/setup, I started my suse 10.2 installation (where s2ram works) with the Kernel 2.6.22.1-10-default of suse 10.3-Alpha7 (I also copied the Kernel-modules to suse10.2). With that kernel, the resume also hangs (like 10.3 installation) Regarding these tests, it seems that --> it is not a problem of the hardware --> it is not a problem of the tools --> it is not a problem of the configuration --> it is a newly introduced problem of the Kernel -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=297635#c1
--- Comment #1 from m. bracher
https://bugzilla.novell.com/show_bug.cgi?id=297635#c3
Pavel Machek
https://bugzilla.novell.com/show_bug.cgi?id=297635#c4
--- Comment #4 from m. bracher
From init=/bin/bash I don't know how to test it. Fn-F4 does nothing, Lid-close does not suspend (only backlight off), /proc/acpi/sleep does not exist at this state. Let me know when you need additional info.
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https://bugzilla.novell.com/show_bug.cgi?id=297635#c5
Felix Möller
suspend to disk works perfect. From init=/bin/bash I don't know how to test it. You have to edit the kernel commandline when booting. In grub this is where you select which operating system to boot you can add init=/bin/sh to the commandline.
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https://bugzilla.novell.com/show_bug.cgi?id=297635#c6
--- Comment #6 from m. bracher
https://bugzilla.novell.com/show_bug.cgi?id=297635#c7
--- Comment #7 from Felix Möller
https://bugzilla.novell.com/show_bug.cgi?id=297635#c8
--- Comment #8 from m. bracher
https://bugzilla.novell.com/show_bug.cgi?id=297635#c9
--- Comment #9 from Stefan Seyfried
https://bugzilla.novell.com/show_bug.cgi?id=297635#c10
Pavel Machek
https://bugzilla.novell.com/show_bug.cgi?id=297635#c11
m. bracher
af_packet 53640 0 25c25 < fuse 57748 1
fuse 57748 0 56c56 < pcmcia_core 53140 3 pcmcia,yenta_socket,rsrc_nonstatic
pcmcia_core 53140 3 yenta_socket,rsrc_nonstatic,pcmcia 65,66c65,66 < snd 70196 9 snd_pcm_oss,snd_mixer_oss,snd_seq,snd_seq_device,snd_hda_intel,snd_pcm,snd_timer < snd_hda_intel 285084 1
snd 70196 7 snd_seq,snd_seq_device,snd_hda_intel,snd_pcm_oss,snd_pcm,snd_timer,snd_mixer_oss snd_hda_intel 285084 0 69c69 < snd_pcm 94212 2 snd_pcm_oss,snd_hda_intel
snd_pcm 94212 2 snd_hda_intel,snd_pcm_oss 84c84 < x_tables 30596 9 xt_tcpudp,xt_pkttype,ipt_LOG,xt_limit,ipt_REJECT,xt_state,iptable_nat,ip_tables,ip6_tables
x_tables 30596 9 xt_tcpudp,xt_pkttype,ipt_REJECT,ipt_LOG,xt_limit,xt_state,iptable_nat,ip_tables,ip6_tables
I can try to remove modules from /lib/modules/.../ to see if s2ram works afterwards. But with which modules I should start? Do you have any idea? (with older Kernels (Alpha3) it worked, maybe you know which modules changed) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=297635#c12
--- Comment #12 from Pavel Machek
https://bugzilla.novell.com/show_bug.cgi?id=297635#c13
--- Comment #13 from Pavel Machek
https://bugzilla.novell.com/show_bug.cgi?id=297635#c14
--- Comment #14 from m. bracher
https://bugzilla.novell.com/show_bug.cgi?id=297635#c15
--- Comment #15 from Jeff Mahoney
https://bugzilla.novell.com/show_bug.cgi?id=297635#c16
--- Comment #16 from Pavel Machek
https://bugzilla.novell.com/show_bug.cgi?id=297635#c17
m. bracher
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