Re: can't suspend on vaio sz (rc4 and rc5 are ok) [was Re: 2.6.22-rc4-mm2]

On Fri, Jun 22, 2007 at 09:59:47AM -0400, Alan Stern wrote:
> On Fri, 22 Jun 2007, Mattia Dongili wrote:
> 
> > > Yes, the problem is not present after reverting this patch.
> > 
> > Not for me, I had that patch already reverted. As I said there was a
> > point when bisecting which the kernel came back to life instead of just
> > hanging trying to suspend.
> > I'll try to get a trace with that. May the usb_storage verbose debug
> > help there?
> 
> I've lost track of the start of this thread, so it would help to see a
> dmesg log with CONFIG_USB_DEBUG turned on.  CONFIG_USB_STORAGE_DEBUG
> doesn't matter so much because the usb-storage suspend and resume
> routines don't do a lot of work.

Sorry, it was probably me who messed things up. It looks like it's not
usb-storage who's preventing suspend here. I have this diff between a
single user mode where I can suspend and a multiuser environment where
suspend hangs, will go loading the missing modules one by one and get a
better idea...
Sorry for the noise.

--- /root/lsmod-str.txt	2007-06-24 10:58:09.953207666 +0900
+++ /root/lsmod-str-nono.txt	2007-06-24 14:21:33.354417422 +0900
@@ -1,10 +1,20 @@
+ac
+acpi_cpufreq
 agpgart
 arc4
+auth_rpcgss
 backlight
+battery
 blkcipher
 bluetooth
+button
 cdrom
 cfg80211
+cpufreq_conservative
+cpufreq_ondemand
+cpufreq_powersave
+cpufreq_stats
+cpufreq_userspace
 dm_crypt
 dm_mirror
 dm_mod
@@ -12,20 +22,39 @@
 ecb
 ehci_hcd
 evdev
+exportfs
+fan
 firmware_class
+freq_table
 fuse
 hci_usb
 i2c_i801
 ide_cd
+inet_diag
 intel_agp
+iptable_filter
+iptable_nat
+ip_tables
+ipt_MASQUERADE
+ipv6
 iwl3945
+l2cap
+lockd
 loop
 mac80211
+nf_conntrack
+nf_conntrack_ipv4
+nf_nat
+nfnetlink
+nfs
+nfs_acl
+nfsd
 pcmcia
 pcmcia_core
 psmouse
 r5u870
 rc80211_simple
+rfcomm
 rsrc_nonstatic
 rtc
 sky2
@@ -38,16 +67,22 @@
 snd_timer
 sony_laptop
 soundcore
+sunrpc
+tcp_diag
+thermal
 tifm_7xx1
 tifm_core
 tpm
 tpm_bios
 tpm_infineon
 uhci_hcd
-usb_storage
 usbcore
+usb_storage
 v4l1_compat
 v4l2_common
 video_buf
 videodev
+x_tables
+xt_state
+xt_tcpudp
 yenta_socket

-- 
mattia
:wq!

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