GNU GRUB - Bugs: bug #45204, EFI PXE boot fails for some...
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bug #45204: EFI PXE boot fails for some firmware
Submitter: | Mark Salter <msalter> | ||
Submitted: | Thu 28 May 2015 03:11:54 PM UTC | ||
Category: | Network | Severity: | Major |
Priority: | 5 - Normal | Item Group: | Software Error |
Status: | Fixed | Privacy: | Public |
Assigned to: | None | Originator Name: | Mark Salter |
Open/Closed: | Closed | Release: | Git master |
Release: | Reproducibility: | Every Time | |
Planned Release: | None |
Jump to the original submission
Tue 16 Jun 2015 04:54:18 PM UTC, comment #8: |
Andrei Borzenkov <arvidjaar> |
Tue 16 Jun 2015 04:00:58 PM UTC, comment #7: Works for me. Thanks!
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Mark Salter <msalter> |
Fri 12 Jun 2015 05:36:34 PM UTC, comment #6: Could you test attached patch? |
Andrei Borzenkov <arvidjaar> |
Thu 28 May 2015 07:35:36 PM UTC, comment #5: I added code to dump the filter info:
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Mark Salter <msalter> |
Thu 28 May 2015 06:22:51 PM UTC, comment #4: Could you dump existing filters for problem platform?
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Andrei Borzenkov <arvidjaar> |
Thu 28 May 2015 04:04:25 PM UTC, comment #3: I originally did explicitly add UNICAST/BROADCAST rather than previous settings. But I wasn't sure if MULTICAST would be needed since ipv6 was supported on the platform. MULTICAST was allowed for both ipv4 and ipv6, so I ended up saving/restoring everything since that seemed simplest thing to do. Maybe the thing to do would be to explicitly OR in UNICAST|BROADCAST flags with the saved settings?
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Mark Salter <msalter> |
Thu 28 May 2015 03:52:17 PM UTC, comment #2:
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Andrei Borzenkov <arvidjaar> |
Thu 28 May 2015 03:26:52 PM UTC, comment #1: Your patch includes *.orig files; could you rediff without them? |
Andrei Borzenkov <arvidjaar> |
Thu 28 May 2015 03:11:54 PM UTC, original submission:
The patch for bug #41731 adds an exclusive open of simple network protocol to fix a problem where firmware would compete with grub for incoming packets. This has been working for me until I tested on a platform where the firmware clears the receive filter settings when the network driver is stopped by grub's exclusive open.
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Mark Salter <msalter> |
Depends on the following items: None found
Items that depend on this one: None found
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Follow 6 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2015-06-16 | arvidjaar | Status | None | Fixed | |
Open/Closed | Open | Closed | |||
2015-06-12 | arvidjaar | Attached File | - | Added 45204.diff, #34210 | |
2015-05-28 | msalter | Attached File | - | Added efinet-save-and-restore-SNP-rx-filters.patch, #34116 | |
2015-05-28 | msalter | Attached File | - | Added 0001-efinet-save-and-restore-SNP-rx-filters.patch, #34114 | |
Carbon-Copy | - | Added -email is unavailable- |
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Corresponding source code
Pushed as f348aee7b33dd85e7da62b497a96a7319a0bf9dd. Thanks!