Bug 45761
Summary: | Unable to enter sleep on Zepto Znote 6024w | ||
---|---|---|---|
Product: | Drivers | Reporter: | Peter (azpegath) |
Component: | Other | Assignee: | drivers_other |
Status: | ASSIGNED --- | ||
Severity: | normal | CC: | aaron.lu, alan, azpegath, lenb, rui.zhang, semenzato |
Priority: | P1 | ||
Hardware: | All | ||
OS: | Linux | ||
URL: | https://bugs.launchpad.net/ubuntu/+source/linux/+bug/950296 | ||
Kernel Version: | 2.6.32 to 3.9.0-999 | Subsystem: | |
Regression: | Yes | Bisected commit-id: | |
Attachments: |
lspci output
AcpiTables output Boot dmesg Udev DB |
Description
Peter
2012-08-09 11:51:59 UTC
Created attachment 77181 [details]
AcpiTables output
Created attachment 77191 [details]
Boot dmesg
Created attachment 77201 [details]
Udev DB
is it possible to reproduce this regression using an upstream kernel build from source? if yes, can you isolate which release first broke, and ideally bisect to the offending commit? I haven't tried with a recent upstream build, only the Ubuntu 3.4.0-999-generic build. I'm not sure how to bisect since I guess the 10.04 kernel won't work with a modern Ubuntu 12.04 system. But I do know that the problem was introduced between 2.6.31 and 2.6.32. Please don't hesitate to give me a shout if you need more info, or if I should test any patches! I'm glad if I can help. what if you unload tpm_tis driver before suspend? I'll test that as soon as I get home, and get back to you with the results. It works! Finally my laptop can sleep/suspend for the first time in 3 years! Can I somehow force the laptop to unload the module when sleeping? Nevermind, I found it in the man page =) I guess this is still a valid bug, and that the module should be fixed? Is any more info needed? (In reply to comment #10) > Nevermind, I found it in the man page =) > I guess this is still a valid bug, and that the module should be fixed? Hi Peter, Do you still have this problem on latest upstream kernel? If so, I'll ask some TPM guys to take a look, thanks. I'm not sure, I can check it out this evening or tomorrow! I'll just have to install the latest one Ubuntu 12.10. This is when I wish I was running Gentoo on the laptop, it's just so nice to get new kernel releases every week. Hi Peter, Any update? I'm sorry, I haven't had time to check it out yet! Hopefully I can do it this evening. BTW, by "latest upstream" do you mean 3.9-rc3 or latest stable release? I've now tried with the 3.9.0.999 and the problem still remains. This is the piece of the log (still the same as before): [ 192.281757] PM: Syncing filesystems ... done. [ 192.692479] Freezing user space processes ... (elapsed 0.01 seconds) done. [ 192.708159] Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done. [ 192.724151] Suspending console(s) (use no_console_suspend to debug) [ 192.724612] sd 2:0:0:0: [sda] Synchronizing SCSI cache [ 192.724785] sd 2:0:0:0: [sda] Stopping disk [ 197.512047] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 [ 197.512055] legacy_suspend(): pnp_bus_suspend+0x0/0xa0 returns -62 [ 197.512057] PM: Device 00:08 failed to suspend: error -62 [ 197.512058] PM: Some devices failed to suspend [ 197.700365] ata1.00: ACPI cmd ef/03:0c:00:00:00:a0 (SET FEATURES) filtered out [ 197.700368] ata1.00: ACPI cmd ef/03:42:00:00:00:a0 (SET FEATURES) filtered out [ 197.748238] ata1.00: configured for UDMA/33 [ 198.308100] ata3.00: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 198.308114] ata3.01: SATA link down (SStatus 0 SControl 300) [ 198.316180] ata3.00: ACPI cmd ef/03:0c:00:00:00:a0 (SET FEATURES) filtered out [ 198.316182] ata3.00: ACPI cmd ef/03:45:00:00:00:a0 (SET FEATURES) filtered out [ 198.332308] ata3.00: configured for UDMA/133 [ 198.332501] sd 2:0:0:0: [sda] Starting disk [ 198.860048] ata4.01: failed to resume link (SControl 0) [ 198.871125] ata4.00: SATA link down (SStatus 0 SControl 300) [ 198.871142] ata4.01: SATA link down (SStatus 0 SControl 0) [ 201.172079] PM: resume of devices complete after 3660.017 msecs I got the kernel build from here: http://kernel.ubuntu.com/~kernel-ppa/mainline/daily/current/ peter@zepto:~$ uname -a Linux zepto 3.9.0-999-generic #201303180427 SMP Mon Mar 18 08:28:21 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux Hi Peter, Thanks for the test, I've sent an email to TPM driver maintainer Rajiv Andrade as he is not a registered user of kernel bugzilla so I can't cc him here, let's see if he has an idea about what happened here. Hi Peter, Luigi Semenzato has replied to my email regarding this problem, please kindly reply to him, thanks. Hi Peter, are you still there? Hi, yes I'm still here! I'll answer his e-mail (instead of writing here, right?) now. Mail sent to lkml and tpmdd-devel: http://marc.info/?l=tpmdd-devel&m=136370170518989&w=2 |