Hi, Unfortunately, I cannot reproduce this bug on my system, but the problem could be solved by adding a resume handler for AC adapter device. Could you try the attached patch to see if it helps. Regards. Konstantin. >-----Original Message----- >From: linux-acpi-owner@xxxxxxxxxxxxxxx [mailto:linux-acpi- >owner@xxxxxxxxxxxxxxx] On Behalf Of Andrey Borzenkov >Sent: Sunday, December 03, 2006 7:01 PM >To: Alexey Starikovskiy >Cc: Pavel Machek; linux-acpi@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx >Subject: Re: 2.6.19: ACPI reports AC not present after resume from STD > >-----BEGIN PGP SIGNED MESSAGE----- >Hash: SHA1 > >On Sunday 03 December 2006 17:35, Alexey Starikovskiy wrote: >> Andrey Borzenkov wrote: >> > -----BEGIN PGP SIGNED MESSAGE----- >> > Hash: SHA1 >> > >> > On Sunday 03 December 2006 16:11, Pavel Machek wrote: >> >> Hi! >> >> >> >>> I started to notice it some time ago; I can't say exactly if this was >> >>> not present in earlier versions because recently I switched from STR >> >>> (which gave me no end of troubles) to STD. So I may have not seen it >> >>> before. >> >>> >> >>> Suspend to disk while on battery. Plug in AC, resume. ACPI continues >to >> >>> show AC adapter as not present: >> >>> >> >>> {pts/0}% cat /proc/acpi/ac_adapter/ADP1/state >> >>> state: off-line >> >>> >> >>> replugging AC correctly changes state to on-line. >> >> >> >> try echo platform > /sys/power/disk. >> > >> > Nope. >> > >> > {pts/0}% pmsuspend disk >> > ... after resume >> > {pts/0}% cat /sys/power/disk >> > platform >> > {pts/0}% cat /proc/acpi/ac_adapter/ADP1/state >> > state: off-line >> >> please look if patches in 7122 work for you. > >No. I applied patches from comments 38 and 52 (modified, it did not apply >cleanly to 2.6.19). As far as I understood, those two were final. >-----BEGIN PGP SIGNATURE----- >Version: GnuPG v1.4.5 (GNU/Linux) > >iD8DBQFFcvS3R6LMutpd94wRAp9oAKCM7+6G4SsgFEGLgkW1jxM3VMQHqQCdFSDQ >14w+QsgDtxWusmfdzCMOdqo= >=QDyt >-----END PGP SIGNATURE----- >- >To unsubscribe from this list: send the line "unsubscribe linux-acpi" in >the body of a message to majordomo@xxxxxxxxxxxxxxx >More majordomo info at http://vger.kernel.org/majordomo-info.html
Attachment:
ac_resume.patch
Description: ac_resume.patch